ref: remove unused sprite_radius global variable

engine/client/avi/avi_ffmpeg.c

@@ -444,13 +444,16 @@ qboolean AVI_Think( movie_state_t *Avi )
 
 	if( Avi->texture == 0 )
 	{
+		int cinTexture = SCR_GetCinematicTexture();
 		int w = Avi->w >= 0 ? Avi->w : refState.width;
 		int h = Avi->h >= 0 ? Avi->h : refState.height;
 
-		ref.dllFuncs.R_DrawStretchRaw( Avi->x, Avi->y, w, h, Avi->xres, Avi->yres, Avi->dst, redraw );
+		if( redraw )
+			ref.dllFuncs.GL_UpdateTexture( cinTexture, Avi->xres, Avi->yres, Avi->xres, Avi->yres, Avi->dst, PF_BGRA_32 );
+		ref.dllFuncs.R_DrawStretchPic( Avi->x, Avi->y, w, h, 0, 0, 1, 1, cinTexture );
 	}
 	else if( redraw && Avi->texture > 0 )
-		ref.dllFuncs.AVI_UploadRawFrame( Avi->texture, Avi->xres, Avi->yres, Avi->w, Avi->h, Avi->dst );
+		ref.dllFuncs.GL_UpdateTexture( Avi->texture, Avi->xres, Avi->yres, Avi->w, Avi->h, Avi->dst, PF_BGRA_32 );
 
 	if( flushing && !decoded )
 		return false; // probably hit an EOF

engine/client/cl_efx.c

@@ -849,6 +849,31 @@ BEAM * GAME_EXPORT R_BeamEnts( int startEnt, int endEnt, int modelIndex, float l
 	return pbeam;
 }
 
+static qboolean R_BeamVisible( const vec3_t start, const vec3_t end )
+{
+	vec3_t mins, maxs;
+
+	for( int i = 0; i < 3; i++ )
+	{
+		if( start[i] < end[i] )
+		{
+			mins[i] = start[i];
+			maxs[i] = end[i];
+		}
+		else
+		{
+			mins[i] = end[i];
+			maxs[i] = start[i];
+		}
+
+		// don't let it be zero sized
+		if( mins[i] == maxs[i] )
+			maxs[i] += 1.0f;
+	}
+
+	return Mod_BoxVisible( mins, maxs, ref.dllFuncs.Mod_GetCurrentVis( ));
+}
+
 /*
 ==============
 R_BeamPoints
@@ -861,7 +886,7 @@ BEAM * GAME_EXPORT R_BeamPoints( vec3_t start, vec3_t end, int modelIndex, float
 {
 	BEAM	*pbeam;
 
-	if( life != 0 && ref.dllFuncs.R_BeamCull( start, end, true ))
+	if( life != 0 && !R_BeamVisible( start, end ))
 		return NULL;
 
 	pbeam = R_BeamAlloc();

engine/client/cl_frame.c

@@ -981,15 +981,8 @@ qboolean CL_AddVisibleEntity( cl_entity_t *ent, int entityType )
 	if( !draw_player )
 		return false;
 
-	if( entityType == ET_BEAM )
-	{
-		ref.dllFuncs.CL_AddCustomBeam( ent );
-		return true;
-	}
-	else if( !ref.dllFuncs.R_AddEntity( ent, entityType ))
-	{
+	if( !ref.dllFuncs.R_AddEntity( ent, entityType ))
 		return false;
-	}
 
 	// because pTemp->entity.curstate.effects
 	// is already occupied by FTENT_FLICKER

engine/client/cl_sprite.c

@@ -0,0 +1,360 @@
+/*
+cl_sprite.c - sprite loading
+Copyright (C) 2010 Uncle Mike
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#include "common.h"
+#include "client.h"
+#include "sprite.h"
+#include "ref_common.h"
+
+static char  sprite_name[MAX_QPATH];
+static char  group_suffix[8];
+static uint  r_texFlags = 0;
+static int   sprite_version;
+
+/*
+================
+R_GetSpriteFrame
+
+assume pModel is valid
+================
+*/
+mspriteframe_t *R_GetSpriteFrame( const model_t *pModel, int frame, float yaw )
+{
+	msprite_t      *psprite;
+	mspritegroup_t *pspritegroup;
+	mspriteframe_t *pspriteframe = NULL;
+	float          *pintervals, fullinterval;
+	int             i, numframes;
+	float           targettime;
+
+	if( !pModel )
+		return NULL;
+
+	psprite = pModel->cache.data;
+
+	if( frame < 0 )
+	{
+		frame = 0;
+	}
+	else if( frame >= psprite->numframes )
+	{
+		if( frame > psprite->numframes )
+			Con_Printf( S_WARN "%s: no such frame %d (%s)\n", __func__, frame, pModel->name );
+		frame = psprite->numframes - 1;
+	}
+
+	if( psprite->frames[frame].type == SPR_SINGLE )
+	{
+		pspriteframe = psprite->frames[frame].frameptr;
+	}
+	else if( psprite->frames[frame].type == SPR_GROUP )
+	{
+		pspritegroup = (mspritegroup_t *)psprite->frames[frame].frameptr;
+		pintervals = pspritegroup->intervals;
+		numframes = pspritegroup->numframes;
+		fullinterval = pintervals[numframes - 1];
+
+		// when loading in Mod_LoadSpriteGroup, we guaranteed all interval values
+		// are positive, so we don't have to worry about division by zero
+		targettime = cl.time - ((int)( cl.time / fullinterval )) * fullinterval;
+
+		for( i = 0; i < ( numframes - 1 ); i++ )
+		{
+			if( pintervals[i] > targettime )
+				break;
+		}
+		pspriteframe = pspritegroup->frames[i];
+	}
+	else if( psprite->frames[frame].type == FRAME_ANGLED )
+	{
+		int angleframe = (int)( Q_rint(( refState.viewangles[1] - yaw + 45.0f ) / 360 * 8 ) - 4 ) & 7;
+
+		// e.g. doom-style sprite monsters
+		pspritegroup = (mspritegroup_t *)psprite->frames[frame].frameptr;
+		pspriteframe = pspritegroup->frames[angleframe];
+	}
+
+	return pspriteframe;
+}
+
+void R_GetSpriteParms( int *frameWidth, int *frameHeight, int *numFrames, int currentFrame, const model_t *pSprite )
+{
+	mspriteframe_t *pFrame;
+
+	if( !pSprite || pSprite->type != mod_sprite )
+		return;
+
+	pFrame = R_GetSpriteFrame( pSprite, currentFrame, 0.0f );
+
+	if( frameWidth )
+		*frameWidth = pFrame->width;
+	if( frameHeight )
+		*frameHeight = pFrame->height;
+	if( numFrames )
+		*numFrames = pSprite->numframes;
+}
+
+int R_GetSpriteTexture( const model_t *m_pSpriteModel, int frame )
+{
+	if( !m_pSpriteModel || m_pSpriteModel->type != mod_sprite || !m_pSpriteModel->cache.data )
+		return 0;
+
+	return R_GetSpriteFrame( m_pSpriteModel, frame, 0.0f )->gl_texturenum;
+}
+
+static void Mod_SpriteTextureReplacementReport( const char *modelname, int gl_texturenum, const char *foundpath )
+{
+	if( host_allow_materials.value != 2.0f )
+		return;
+
+	if( gl_texturenum > 0 )
+		Con_Printf( "Looking for %s tex replacement..." S_GREEN "OK (%s)\n", modelname, foundpath );
+	else if( gl_texturenum < 0 )
+		Con_Printf( "Looking for %s tex replacement..." S_YELLOW "MISS (%s)\n", modelname, foundpath );
+	else
+		Con_Printf( "Looking for %s tex replacement..." S_RED "FAIL (%s)\n", modelname, foundpath );
+}
+
+static qboolean Mod_SpriteSearchForTextureReplacement( char *out, size_t size, const char *modelname, const char *fmt, ... )
+{
+	va_list ap;
+	int ret;
+
+	va_start( ap, fmt );
+	ret = Q_vsnprintf( out, size, fmt, ap );
+	va_end( ap );
+
+	if( ret < 0 )
+	{
+		Mod_SpriteTextureReplacementReport( modelname, -1, "overflow" );
+		return false;
+	}
+
+	if( FS_FileExists( out, false ))
+		return true;
+
+	Mod_SpriteTextureReplacementReport( modelname, -1, out );
+	return false;
+}
+
+static const byte *Mod_SpriteLoadFrame( model_t *mod, const void *pin, mspriteframe_t **ppframe, int num )
+{
+	dspriteframe_t pinframe;
+	mspriteframe_t *pspriteframe;
+	int gl_texturenum = 0;
+	char texname[128];
+	int bytes = 1;
+
+	memcpy( &pinframe, pin, sizeof( dspriteframe_t ));
+
+	if( sprite_version == SPRITE_VERSION_32 )
+		bytes = 4;
+
+	// build unique frame name
+	if( FBitSet( mod->flags, MODEL_CLIENT )) // it's a HUD sprite
+	{
+		Q_snprintf( texname, sizeof( texname ), "#HUD/%s(%s:%i%i).spr", sprite_name, group_suffix, num / 10, num % 10 );
+		gl_texturenum = ref.dllFuncs.GL_LoadTexture( texname, pin, pinframe.width * pinframe.height * bytes, r_texFlags );
+	}
+	else
+	{
+		// partial HD-textures support
+		if( Mod_AllowMaterials( ))
+		{
+			if( Mod_SpriteSearchForTextureReplacement( texname, sizeof( texname ), sprite_name, "materials/%s/%s%i%i.tga", sprite_name, group_suffix, num / 10, num % 10 ))
+			{
+				gl_texturenum = ref.dllFuncs.GL_LoadTexture( texname, NULL, 0, r_texFlags );
+				Mod_SpriteTextureReplacementReport( sprite_name, gl_texturenum, texname );
+			}
+		}
+
+		if( gl_texturenum == 0 )
+		{
+			Q_snprintf( texname, sizeof( texname ), "#%s(%s:%i%i).spr", sprite_name, group_suffix, num / 10, num % 10 );
+			gl_texturenum = ref.dllFuncs.GL_LoadTexture( texname, pin, pinframe.width * pinframe.height * bytes, r_texFlags );
+		}
+	}
+
+	// setup frame description
+	pspriteframe = Mem_Malloc( mod->mempool, sizeof( mspriteframe_t ));
+	pspriteframe->width = pinframe.width;
+	pspriteframe->height = pinframe.height;
+	pspriteframe->up = pinframe.origin[1];
+	pspriteframe->left = pinframe.origin[0];
+	pspriteframe->down = pinframe.origin[1] - pinframe.height;
+	pspriteframe->right = pinframe.width + pinframe.origin[0];
+	pspriteframe->gl_texturenum = gl_texturenum;
+	*ppframe = pspriteframe;
+
+	return (const byte *)pin + sizeof( dspriteframe_t ) + pinframe.width * pinframe.height * bytes;
+}
+
+static const byte *Mod_SpriteLoadGroup( model_t *mod, const void *pin, mspriteframe_t **ppframe, int framenum )
+{
+	const dspritegroup_t    *pingroup;
+	mspritegroup_t          *pspritegroup;
+	const dspriteinterval_t *pin_intervals;
+	float      *poutintervals;
+	int         i, groupsize, numframes;
+	const void *ptemp;
+
+	pingroup = (const dspritegroup_t *)pin;
+	numframes = pingroup->numframes;
+
+	groupsize = sizeof( mspritegroup_t ) + ( numframes - 1 ) * sizeof( pspritegroup->frames[0] );
+	pspritegroup = Mem_Calloc( mod->mempool, groupsize );
+	pspritegroup->numframes = numframes;
+
+	*ppframe = (mspriteframe_t *)pspritegroup;
+	pin_intervals = (const dspriteinterval_t *)( pingroup + 1 );
+	poutintervals = Mem_Calloc( mod->mempool, numframes * sizeof( float ));
+	pspritegroup->intervals = poutintervals;
+
+	for( i = 0; i < numframes; i++ )
+	{
+		*poutintervals = pin_intervals->interval;
+		if( *poutintervals <= 0.0f )
+			*poutintervals = 1.0f; // set error value
+		poutintervals++;
+		pin_intervals++;
+	}
+
+	ptemp = (const void *)pin_intervals;
+	for( i = 0; i < numframes; i++ )
+	{
+		ptemp = Mod_SpriteLoadFrame( mod, ptemp, &pspritegroup->frames[i], framenum * 10 + i );
+	}
+
+	return ptemp;
+}
+
+void Mod_SpriteLoadTextures( model_t *mod, const void *buffer )
+{
+	const dsprite_t *pin = buffer;
+	const short     *numi = NULL;
+	const byte      *pframetype;
+	msprite_t       *psprite = mod->cache.data;
+	int i;
+
+	if( pin->version == SPRITE_VERSION_Q1 || pin->version == SPRITE_VERSION_32 )
+		numi = NULL;
+	else if( pin->version == SPRITE_VERSION_HL )
+		numi = (const short *)((const byte *)buffer + sizeof( dsprite_hl_t ));
+
+	r_texFlags = mod->numtexinfo;
+	sprite_version = pin->version;
+	Q_strncpy( sprite_name, mod->name, sizeof( sprite_name ));
+	COM_StripExtension( sprite_name );
+
+	if( numi == NULL )
+	{
+		rgbdata_t *pal;
+
+		pal = FS_LoadImage( "#id.pal", (byte *)&i, 768 );
+		pframetype = (const byte *)buffer + sizeof( dsprite_q1_t );
+		FS_FreeImage( pal );
+	}
+	else if( *numi <= 256 )
+	{
+		const byte *src = (const byte *)( numi + 1 );
+		rgbdata_t  *pal;
+		size_t      pal_bytes = *numi * 3;
+
+		// install palette
+		switch( psprite->texFormat )
+		{
+		case SPR_INDEXALPHA:
+			pal = FS_LoadImage( "#gradient.pal", src, pal_bytes );
+			break;
+		case SPR_ALPHTEST:
+			pal = FS_LoadImage( "#masked.pal", src, pal_bytes );
+			break;
+		default:
+			pal = FS_LoadImage( "#texgamma.pal", src, pal_bytes );
+			break;
+		}
+
+		pframetype = (const byte *)( src + pal_bytes );
+		FS_FreeImage( pal );
+	}
+	else
+	{
+		Con_DPrintf( S_ERROR "%s has wrong number of palette colors %i (should be less or equal than 256)\n", mod->name, *numi );
+		return;
+	}
+
+	if( mod->numframes < 1 )
+		return;
+
+	for( i = 0; i < mod->numframes; i++ )
+	{
+		frametype_t  frametype;
+		dframetype_t dframetype;
+
+		memcpy( &dframetype, pframetype, sizeof( dframetype ));
+		frametype = dframetype.type;
+		psprite->frames[i].type = (spriteframetype_t)frametype;
+
+		switch( frametype )
+		{
+		case FRAME_SINGLE:
+			Q_strncpy( group_suffix, "frame", sizeof( group_suffix ));
+			pframetype = Mod_SpriteLoadFrame( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
+			break;
+		case FRAME_GROUP:
+			Q_strncpy( group_suffix, "group", sizeof( group_suffix ));
+			pframetype = Mod_SpriteLoadGroup( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
+			break;
+		case FRAME_ANGLED:
+			Q_strncpy( group_suffix, "angle", sizeof( group_suffix ));
+			pframetype = Mod_SpriteLoadGroup( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
+			break;
+		}
+		if( pframetype == NULL )
+			break;
+	}
+}
+
+void Mod_SpriteUnloadTextures( void *data )
+{
+	msprite_t *psprite = data;
+	int i;
+
+	if( !data )
+		return;
+
+	// release all textures
+	for( i = 0; i < psprite->numframes; i++ )
+	{
+		if( !psprite->frames[i].frameptr )
+			continue;
+
+		if( psprite->frames[i].type == SPR_SINGLE )
+		{
+			ref.dllFuncs.GL_FreeTexture( psprite->frames[i].frameptr->gl_texturenum );
+		}
+		else
+		{
+			mspritegroup_t *pspritegroup = (mspritegroup_t *)psprite->frames[i].frameptr;
+			int j;
+
+			for( j = 0; j < pspritegroup->numframes; j++ )
+			{
+				if( pspritegroup->frames[j] )
+					ref.dllFuncs.GL_FreeTexture( pspritegroup->frames[j]->gl_texturenum );
+			}
+		}
+	}
+}

engine/client/cl_video.c

@@ -25,6 +25,7 @@ AVI PLAYING
 */
 
 static movie_state_t	*cin_state;
+static int		cin_texture;
 
 /*
 ==================
@@ -281,6 +282,12 @@ void SCR_InitCinematic( void )
 {
 	AVI_Initailize ();
 	cin_state = AVI_GetState( CIN_MAIN );
+	cin_texture = ref.dllFuncs.GL_CreateTexture( "*cintexture", 64, 64, NULL, TF_NOMIPMAP|TF_CLAMP );
+}
+
+int SCR_GetCinematicTexture( void )
+{
+	return cin_texture;
 }
 
 /*

engine/client/cl_view.c

@@ -360,6 +360,29 @@ qboolean V_PreRender( void )
 
 //============================================================================
 
+/*
+====================
+V_ApplyRefUnderwater
+
+apply underwater fov effect
+====================
+*/
+static void V_ApplyRefUnderwater( ref_viewpass_t *rvp )
+{
+	if( !FBitSet( rvp->flags, RF_DRAW_CUBEMAP|RF_DRAW_OVERVIEW ))
+		return;
+
+	if( !FBitSet( host.features, ENGINE_QUAKE_COMPATIBLE ))
+		return;
+
+	if( cl.local.waterlevel < 3 )
+		return;
+
+	rvp->fov_x = atan( tan( DEG2RAD( rvp->fov_x ) / 2 ) * ( 0.97f + sin( cl.time * 1.5f ) * 0.03f )) * 2 / (M_PI_F / 180.0f);
+	rvp->fov_y = atan( tan( DEG2RAD( rvp->fov_y ) / 2 ) * ( 1.03f - sin( cl.time * 1.5f ) * 0.03f )) * 2 / (M_PI_F / 180.0f);
+
+}
+
 /*
 ==================
 V_RenderView
@@ -389,6 +412,7 @@ void V_RenderView( void )
 		clgame.dllFuncs.pfnCalcRefdef( &rp );
 		V_GetRefParams( &rp, &rvp );
 		V_RefApplyOverview( &rvp );
+		V_ApplyRefUnderwater( &rvp );
 
 		if( viewnum == 0 && FBitSet( rvp.flags, RF_ONLY_CLIENTDRAW ))
 		{

engine/client/client.h

@@ -874,7 +874,6 @@ struct msurface_s *pfnTraceSurface( int ground, float *vstart, float *vend );
 void CL_EnableScissor( scissor_state_t *scissor, int x, int y, int width, int height );
 void CL_DisableScissor( scissor_state_t *scissor );
 qboolean CL_Scissor( const scissor_state_t *scissor, float *x, float *y, float *width, float *height, float *u0, float *v0, float *u1, float *v1 );
-
 static inline cl_entity_t *CL_EDICT_NUM( int index )
 {
 	if( unlikely( !clgame.entities )) // not in game yet
@@ -972,6 +971,13 @@ void SCR_DrawPos( void );
 void SCR_DrawEnts( void );
 void SCR_DrawUserCmd( void );
 
+//
+// cl_sprite.c
+//
+mspriteframe_t *R_GetSpriteFrame( const model_t *pModel, int frame, float yaw );
+void R_GetSpriteParms( int *frameWidth, int *frameHeight, int *numFrames, int currentFrame, const model_t *pSprite );
+int R_GetSpriteTexture( const model_t *m_pSpriteModel, int frame );
+
 //
 // cl_netgraph.c
 //
@@ -1209,6 +1215,7 @@ void SteamBroker_TerminateGameConnection( void );
 // cl_video.c
 //
 void SCR_InitCinematic( void );
+int SCR_GetCinematicTexture( void );
 void SCR_FreeCinematic( void );
 qboolean SCR_PlayCinematic( const char *name );
 qboolean SCR_DrawCinematic( void );
@@ -1234,7 +1241,6 @@ void Key_EnumCmds_f( void );
 void Key_SetKeyDest( int key_dest );
 void Key_EnableTextInput( qboolean enable, qboolean force );
 int Key_ToUpper( int key );
-void OSK_Draw( void );
 qboolean Cmd_GetKeysList( const char *s, char *completedname, int length, qboolean print_suggestions );
 
 //

engine/client/dll_int/cl_game.c

@@ -23,6 +23,8 @@ GNU General Public License for more details.
 #include "client.h"
 #include "const.h"
 #include "triangleapi.h"
+#include "r_studioint.h"
+#include "mod_local.h"
 #include "r_efx.h"
 #include "demo_api.h"
 #include "ivoicetweak.h"
@@ -374,13 +376,13 @@ static void SPR_DrawGeneric( int frame, float x, float y, float width, float hei
 		int	w, h;
 
 		// assume we get sizes from image
-		ref.dllFuncs.R_GetSpriteParms( &w, &h, NULL, frame, clgame.ds.pSprite );
+		R_GetSpriteParms( &w, &h, NULL, frame, clgame.ds.pSprite );
 
 		width = w;
 		height = h;
 	}
 
-	texnum = ref.dllFuncs.R_GetSpriteTexture( clgame.ds.pSprite, frame );
+	texnum = R_GetSpriteTexture( clgame.ds.pSprite, frame );
 
 	if( prc )
 	{
@@ -1424,7 +1426,7 @@ int EXPORT pfnSPR_Frames( HSPRITE hPic )
 {
 	int	numFrames = 0;
 
-	ref.dllFuncs.R_GetSpriteParms( NULL, NULL, &numFrames, 0, CL_GetSpritePointer( hPic ));
+	R_GetSpriteParms( NULL, NULL, &numFrames, 0, CL_GetSpritePointer( hPic ));
 
 	return numFrames;
 }
@@ -1439,7 +1441,7 @@ static int GAME_EXPORT pfnSPR_Height( HSPRITE hPic, int frame )
 {
 	int	sprHeight = 0;
 
-	ref.dllFuncs.R_GetSpriteParms( NULL, &sprHeight, NULL, frame, CL_GetSpritePointer( hPic ));
+	R_GetSpriteParms( NULL, &sprHeight, NULL, frame, CL_GetSpritePointer( hPic ));
 
 	return sprHeight;
 }
@@ -1454,7 +1456,7 @@ static int GAME_EXPORT pfnSPR_Width( HSPRITE hPic, int frame )
 {
 	int	sprWidth = 0;
 
-	ref.dllFuncs.R_GetSpriteParms( &sprWidth, NULL, NULL, frame, CL_GetSpritePointer( hPic ));
+	R_GetSpriteParms( &sprWidth, NULL, NULL, frame, CL_GetSpritePointer( hPic ));
 
 	return sprWidth;
 }
@@ -2173,7 +2175,7 @@ pfnGetViewModel
 
 =============
 */
-static cl_entity_t* GAME_EXPORT CL_GetViewModel( void )
+static cl_entity_t *GAME_EXPORT CL_GetViewModel( void )
 {
 	return &clgame.viewent;
 }
@@ -3324,7 +3326,7 @@ int TriSpriteTexture( model_t *pSpriteModel, int frame )
 {
 	int	gl_texturenum;
 
-	if(( gl_texturenum = ref.dllFuncs.R_GetSpriteTexture( pSpriteModel, frame )) <= 0 )
+	if(( gl_texturenum = R_GetSpriteTexture( pSpriteModel, frame )) <= 0 )
 		return 0;
 
 	ref.dllFuncs.GL_Bind( XASH_TEXTURE0, gl_texturenum );
@@ -3929,6 +3931,69 @@ void CL_UnloadProgs( void )
 	memset( &clgame, 0, sizeof( clgame ));
 }
 
+static model_t *pfnStudio_Mod_ForName( const char *name, int crash )
+{
+	return Mod_ForName( name, crash, false );
+}
+
+static void *pfnStudio_Mod_Extradata( model_t *mod )
+{
+	return Mod_StudioExtradata( mod );
+}
+
+static void pfnStudio_GetAliasScale( float *x, float *y )
+{
+	if( x ) *x = 1.0f;
+	if( y ) *y = 1.0f;
+}
+
+static float ***pfnStudio_GetAliasTransform( void )
+{
+	return NULL;
+}
+
+static model_t *pfnStudio_GetChromeSprite( void )
+{
+	return cl_sprite_shell;
+}
+
+static int pfnStudio_IsHardware( void )
+{
+	return 1;
+}
+
+static engine_studio_api_t gStudioAPI =
+{
+	.Mem_Calloc              = Mod_Calloc,
+	.Cache_Check             = Mod_CacheCheck,
+	.LoadCacheFile           = Mod_LoadCacheFile,
+	.Mod_ForName             = pfnStudio_Mod_ForName,
+	.Mod_Extradata           = pfnStudio_Mod_Extradata,
+	.GetModelByIndex         = CL_ModelHandle,
+	.GetCvar                 = pfnCVarGetPointer,
+	.GetChromeSprite         = pfnStudio_GetChromeSprite,
+	.GetAliasScale           = pfnStudio_GetAliasScale,
+	.StudioGetAliasTransform = pfnStudio_GetAliasTransform,
+	.GetViewEntity           = CL_GetViewModel,
+	.IsHardware              = pfnStudio_IsHardware,
+};
+
+static void CL_InitStudioAPI( void )
+{
+	static r_studio_interface_t gDefaultStudioDraw;
+	r_studio_interface_t *pStudioDraw;
+
+	if( !ref.dllFuncs.R_StudioFillAPI( &gStudioAPI, &gDefaultStudioDraw ))
+		return;
+
+	pStudioDraw = &gDefaultStudioDraw;
+
+	if( clgame.dllFuncs.pfnGetStudioModelInterface )
+		clgame.dllFuncs.pfnGetStudioModelInterface( STUDIO_INTERFACE_VERSION, &pStudioDraw, &gStudioAPI );
+
+	ref.dllFuncs.R_StudioSetDrawInterface( pStudioDraw );
+}
+
 qboolean CL_LoadProgs( const char *name )
 {
 	static playermove_t		gpMove;
@@ -4066,7 +4131,7 @@ qboolean CL_LoadProgs( const char *name )
 	// initialize game
 	clgame.dllFuncs.pfnInit();
 
-	ref.dllFuncs.CL_InitStudioAPI();
+	CL_InitStudioAPI();
 
 	return true;
 }

engine/client/dll_int/cl_render.c

@@ -214,6 +214,11 @@ static void pfnAVI_StreamSound( movie_state_t *avi, int entnum, float fvol, floa
 	return; // stub, use AVI_SetParm and AVI_Think to stream AVI sound
 }
 
+static void pfnAVI_UploadRawFrame( int texture, int cols, int rows, int width, int height, const byte *data )
+{
+	ref.dllFuncs.GL_UpdateTexture( texture, cols, rows, width, height, data, PF_BGRA_32 );
+}
+
 static render_api_t gRenderAPI =
 {
 	pfnRenderGetParm, // GL_RenderGetParm,
@@ -243,7 +248,7 @@ static render_api_t gRenderAPI =
 	AVI_GetVideoInfo,
 	AVI_GetVideoFrameNumber,
 	AVI_GetVideoFrame,
-	NULL, // R_UploadStretchRaw,
+	pfnAVI_UploadRawFrame, // AVI_UploadRawFrame
 	AVI_FreeVideo,
 	AVI_IsActive,
 	pfnAVI_StreamSound,
@@ -283,40 +288,6 @@ static render_api_t gRenderAPI =
 	COM_SetRandomSeed,
 };
 
-static void R_FillRenderAPIFromRef( render_api_t *to, const ref_interface_t *from )
-{
-	to->GetDetailScaleForTexture = from->GetDetailScaleForTexture;
-	to->GetExtraParmsForTexture  = from->GetExtraParmsForTexture;
-	to->GetFrameTime             = from->GetFrameTime;
-	to->R_SetCurrentEntity       = from->R_SetCurrentEntity;
-	to->R_SetCurrentModel        = from->R_SetCurrentModel;
-	to->GL_FindTexture           = from->GL_FindTexture;
-	to->GL_TextureName           = from->GL_TextureName;
-	to->GL_TextureData           = from->GL_TextureData;
-	to->GL_LoadTexture           = from->GL_LoadTexture;
-	to->GL_CreateTexture         = from->GL_CreateTexture;
-	to->GL_LoadTextureArray      = from->GL_LoadTextureArray;
-	to->GL_CreateTextureArray    = from->GL_CreateTextureArray;
-	to->GL_FreeTexture           = from->GL_FreeTexture;
-	to->DrawSingleDecal          = from->DrawSingleDecal;
-	to->R_DecalSetupVerts        = from->R_DecalSetupVerts;
-	to->R_EntityRemoveDecals     = from->R_EntityRemoveDecals;
-	to->AVI_UploadRawFrame       = from->AVI_UploadRawFrame;
-	to->GL_Bind                  = from->GL_Bind;
-	to->GL_SelectTexture         = from->GL_SelectTexture;
-	to->GL_LoadTextureMatrix     = from->GL_LoadTextureMatrix;
-	to->GL_TexMatrixIdentity     = from->GL_TexMatrixIdentity;
-	to->GL_CleanUpTextureUnits   = from->GL_CleanUpTextureUnits;
-	to->GL_TexGen                = from->GL_TexGen;
-	to->GL_TextureTarget         = from->GL_TextureTarget;
-	to->GL_TexCoordArrayMode     = from->GL_TexCoordArrayMode;
-	to->GL_UpdateTexSize         = from->GL_UpdateTexSize;
-	to->GL_DrawParticles         = from->GL_DrawParticles;
-	to->LightVec                 = from->LightVec;
-	to->StudioGetTexture         = from->StudioGetTexture;
-	to->GL_GetProcAddress        = from->R_GetProcAddress;
-}
-
 /*
 ===============
 R_InitRenderAPI
@@ -329,8 +300,15 @@ qboolean R_InitRenderAPI( void )
 	// make sure what render functions is cleared
 	memset( &clgame.drawFuncs, 0, sizeof( clgame.drawFuncs ));
 
-	// fill missing functions from renderer
-	R_FillRenderAPIFromRef( &gRenderAPI, &ref.dllFuncs );
+	gRenderAPI.GetDetailScaleForTexture = ref.dllFuncs.R_GetDetailScaleForTexture;
+	gRenderAPI.GL_FindTexture      = ref.dllFuncs.GL_FindTexture;
+	gRenderAPI.GL_TextureName      = ref.dllFuncs.GL_TextureName;
+	gRenderAPI.GL_TextureData      = ref.dllFuncs.GL_TextureData;
+	gRenderAPI.GL_LoadTexture      = ref.dllFuncs.GL_LoadTexture;
+	gRenderAPI.GL_FreeTexture      = ref.dllFuncs.GL_FreeTexture;
+	gRenderAPI.GL_Bind             = ref.dllFuncs.GL_Bind;
+
+	ref.dllFuncs.R_FillRenderAPI( &gRenderAPI );
 
 	if( clgame.dllFuncs.pfnGetRenderInterface )
 	{

engine/client/dll_int/ref_common.c

@@ -287,13 +287,6 @@ static entity_state_t *R_StudioGetPlayerState( int index )
 	return &cl.frames[cl.parsecountmod].playerstate[index];
 }
 
-static int pfnGetStudioModelInterface( int version, struct r_studio_interface_s **ppinterface, struct engine_studio_api_s *pstudio )
-{
-	return clgame.dllFuncs.pfnGetStudioModelInterface ?
-		clgame.dllFuncs.pfnGetStudioModelInterface( version, ppinterface, pstudio ) :
-		0;
-}
-
 static const bpc_desc_t *pfnImage_GetPFDesc( int idx )
 {
 	return &PFDesc[idx];
@@ -329,11 +322,6 @@ static qboolean R_Init_Video_( ref_graphic_apis_t type )
 	return R_Init_Video( type );
 }
 
-static mleaf_t *pfnMod_PointInLeaf( const vec3_t p, mnode_t *node )
-{
-	// FIXME: get rid of this on next RefAPI update
-	return Mod_PointInLeaf( p, node, cl.models[1] );
-}
 
 static const ref_api_t gEngfuncs =
 {
@@ -375,7 +363,7 @@ static const ref_api_t gEngfuncs =
 
 	Mod_SampleSizeForFace,
 	Mod_BoxVisible,
-	pfnMod_PointInLeaf,
+	Mod_PointInLeaf,
 	R_DrawWorldHull,
 	R_DrawModelHull,
 
@@ -411,7 +399,6 @@ static const ref_api_t gEngfuncs =
 	Mod_CacheCheck,
 	Mod_LoadCacheFile,
 	Mod_Calloc,
-	pfnGetStudioModelInterface,
 
 	_Mem_AllocPool,
 	_Mem_FreePool,
@@ -465,6 +452,7 @@ static const ref_api_t gEngfuncs =
 	&g_fsapi,
 
 	R_GetWindowHandle,
+	R_GetSpriteFrame,
 };
 
 static void R_UnloadProgs( void )
@@ -487,28 +475,82 @@ static void R_UnloadProgs( void )
 	memset( &ref.dllFuncs, 0, sizeof( ref.dllFuncs ));
 }
 
-static void CL_FillTriAPIFromRef( triangleapi_t *dst, const ref_interface_t *src )
+static void CL_FillTriAPI( triangleapi_t *dst )
 {
 	dst->version           = TRI_API_VERSION;
-	dst->Begin             = src->Begin;
 	dst->RenderMode        = TriRenderMode;
-	dst->End               = src->End;
 	dst->Color4f           = TriColor4f;
 	dst->Color4ub          = TriColor4ub;
-	dst->TexCoord2f        = src->TexCoord2f;
-	dst->Vertex3f          = src->Vertex3f;
-	dst->Vertex3fv         = src->Vertex3fv;
 	dst->Brightness        = TriBrightness;
 	dst->CullFace          = TriCullFace;
 	dst->SpriteTexture     = TriSpriteTexture;
 	dst->WorldToScreen     = TriWorldToScreen;
-	dst->Fog               = src->Fog;
-	dst->ScreenToWorld     = src->ScreenToWorld;
-	dst->GetMatrix         = src->GetMatrix;
 	dst->BoxInPVS          = TriBoxInPVS;
 	dst->LightAtPoint      = TriLightAtPoint;
 	dst->Color4fRendermode = TriColor4fRendermode;
-	dst->FogParams         = src->FogParams;
+	dst->Begin             = ref.dllFuncs.Begin;
+	dst->End               = ref.dllFuncs.End;
+	dst->Vertex3f          = ref.dllFuncs.Vertex3f;
+	dst->Vertex3fv         = ref.dllFuncs.Vertex3fv;
+
+	ref.dllFuncs.R_FillTriAPI( dst );
+}
+
+static const byte dottexture[8][8] =
+{
+	{ 0, 1, 1, 0, 0, 0, 0, 0 },
+	{ 1, 1, 1, 1, 0, 0, 0, 0 },
+	{ 1, 1, 1, 1, 0, 0, 0, 0 },
+	{ 0, 1, 1, 0, 0, 0, 0, 0 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0 },
+};
+
+static void R_CreateBuiltinTextures( void )
+{
+	uint	data4x4[16];
+	uint	data16x16[256];
+	byte	particle[8 * 8 * 4];
+	int	x, y;
+
+	// default checkerboard
+	for( y = 0; y < 16; y++ )
+	{
+		for( x = 0; x < 16; x++ )
+		{
+			if(( y < 8 ) ^ ( x < 8 ))
+				data16x16[y * 16 + x] = 0xFFFF00FF;
+			else
+				data16x16[y * 16 + x] = 0xFF000000;
+		}
+	}
+	ref.dllFuncs.GL_CreateTexture( REF_DEFAULT_TEXTURE, 16, 16, data16x16, TF_COLORMAP );
+
+	// particle texture
+	memset( particle, 0, sizeof( particle ));
+	for( x = 0; x < 8; x++ )
+	{
+		for( y = 0; y < 8; y++ )
+		{
+			if( dottexture[x][y] )
+				particle[( y * 8 + x ) * 4 + 3] = 255;
+		}
+	}
+	ref.dllFuncs.GL_CreateTexture( REF_PARTICLE_TEXTURE, 8, 8, particle, TF_CLAMP );
+
+	// solid colors
+	memset( data4x4, 0xFF, sizeof( data4x4 ));
+	ref.dllFuncs.GL_CreateTexture( REF_WHITE_TEXTURE, 4, 4, data4x4, TF_COLORMAP );
+
+	for( x = 0; x < 16; x++ )
+		data4x4[x] = 0xFF7F7F7F;
+	ref.dllFuncs.GL_CreateTexture( REF_GRAY_TEXTURE, 4, 4, data4x4, TF_COLORMAP );
+
+	for( x = 0; x < 16; x++ )
+		data4x4[x] = 0xFF000000;
+	ref.dllFuncs.GL_CreateTexture( REF_BLACK_TEXTURE, 4, 4, data4x4, TF_COLORMAP );
 }
 
 static qboolean R_LoadProgs( const char *name )
@@ -554,8 +596,8 @@ static qboolean R_LoadProgs( const char *name )
 	Cvar_FullSet( "host_refloaded", "1", FCVAR_READ_ONLY );
 	ref.initialized = true;
 
-	// initialize TriAPI callbacks
-	CL_FillTriAPIFromRef( &gTriApi, &ref.dllFuncs );
+	R_CreateBuiltinTextures();
+	CL_FillTriAPI( &gTriApi );
 
 	return true;
 }

engine/client/input.h

@@ -39,6 +39,10 @@ void IN_DeactivateMouse( void );
 void IN_MouseSavePos( void );
 void IN_MouseRestorePos( void );
 void IN_ToggleClientMouse( int newstate, int oldstate );
+void IN_GyroInit( void );
+void IN_GyroCheckAvailability( void );
+void IN_GyroEvent( vec3_t data );
+void IN_GyroFinalizeMove( float *fw, float *side, float *dpitch, float *dyaw );
 
 uint IN_CollectInputDevices( void );
 void IN_LockInputDevices( qboolean lock );
@@ -95,6 +99,15 @@ qboolean Touch_WantVisibleCursor( void );
 void Touch_NotifyResize( void );
 #endif
 
+//
+// in_osk.c
+//
+extern convar_t osk_enable;
+void OSK_Init( void );
+qboolean OSK_KeyEvent( int key, int down );
+void OSK_EnableTextInput( qboolean enable, qboolean force );
+void OSK_Draw( void );
+
 //
 // in_joy.c
 //

engine/client/input/in_gyro.c

@@ -0,0 +1,120 @@
+/*
+in_gyro.c - System gyroscope input code
+Copyright (C) 2026 Xash3D FWGS contributors
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#include "common.h"
+#include "input.h"
+#include "client.h"
+
+static CVAR_DEFINE_AUTO( gyro_enable, "0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "enables aiming with built-in device gyroscope" );
+static CVAR_DEFINE_AUTO( gyro_available, "0", FCVAR_READ_ONLY, "tells whether system gyroscope hardware is available or not" );
+static CVAR_DEFINE_AUTO( gyro_pitch, "1.0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope sensitivity for looking up and down" );
+static CVAR_DEFINE_AUTO( gyro_yaw, "1.0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope sensitivity for turning left and right" );
+static CVAR_DEFINE_AUTO( gyro_roll, "0.0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope sensitivity when tilting the device sideways" );
+static CVAR_DEFINE_AUTO( gyro_pitch_deadzone, "0.5", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope pitch axis deadzone (deg/s)" );
+static CVAR_DEFINE_AUTO( gyro_yaw_deadzone, "0.5", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope yaw axis deadzone (deg/s)" );
+static CVAR_DEFINE_AUTO( gyro_roll_deadzone, "0.5", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope roll axis deadzone (deg/s)" );
+
+// stores the latest instantaneous rotation rates from built-in gyroscope
+static vec3_t gyro_speed;
+
+/*
+==============
+IN_GyroInit
+
+==============
+*/
+void IN_GyroInit( void )
+{
+	Cvar_RegisterVariable( &gyro_enable );
+	Cvar_RegisterVariable( &gyro_available );
+	Cvar_RegisterVariable( &gyro_pitch );
+	Cvar_RegisterVariable( &gyro_yaw );
+	Cvar_RegisterVariable( &gyro_roll );
+	Cvar_RegisterVariable( &gyro_pitch_deadzone );
+	Cvar_RegisterVariable( &gyro_yaw_deadzone );
+	Cvar_RegisterVariable( &gyro_roll_deadzone );
+}
+
+/*
+==============
+IN_GyroCheckAvailability
+
+One-time late check called after startup and configs
+==============
+*/
+void IN_GyroCheckAvailability( void )
+{
+#if XASH_SDL
+	if( gyro_available.value )
+		return;
+
+	if( SDLash_GyroIsAvailable() )
+	{
+		Cvar_FullSet( "gyro_available", "1", FCVAR_READ_ONLY );
+	}
+#endif
+}
+
+/*
+=============
+IN_GyroEvent
+
+System gyroscope events from platform
+=============
+*/
+void IN_GyroEvent( vec3_t data )
+{
+	VectorCopy( data, gyro_speed );
+}
+
+/*
+=============
+IN_GyroFinalizeMove
+
+Apply gyro movement to view angles
+=============
+*/
+void IN_GyroFinalizeMove( float *fw, float *side, float *dpitch, float *dyaw )
+{
+	platform_orientation_t orient;
+	float orient_scale = 1.0f;
+
+	if( !gyro_enable.value || !gyro_available.value )
+		return;
+
+	orient = Platform_GetDisplayOrientation();
+	if( orient == ORIENTATION_LANDSCAPE_FLIPPED )
+		orient_scale = -1.0f;
+
+	// In Landscape mode axes are swapped relative to natural (Portrait) orientation
+	// Y axis rotation becomes Pitch (up/down)
+	// X axis rotation becomes Yaw (left/right)
+	float pitch_speed = -orient_scale * gyro_speed[1] * ( 180.0f / M_PI );
+	float yaw_speed   = orient_scale * gyro_speed[0] * ( 180.0f / M_PI );
+	float roll_speed  = orient_scale * gyro_speed[2] * ( 180.0f / M_PI );
+
+	if( fabs( pitch_speed ) < gyro_pitch_deadzone.value )
+		pitch_speed = 0.0f;
+	if( fabs( yaw_speed ) < gyro_yaw_deadzone.value )
+		yaw_speed = 0.0f;
+	if( fabs( roll_speed ) < gyro_roll_deadzone.value )
+		roll_speed = 0.0f;
+
+	*dpitch -= gyro_pitch.value * pitch_speed * host.realframetime;
+	*dyaw   += gyro_yaw.value   * yaw_speed   * host.realframetime;
+	*dyaw   += gyro_roll.value  * roll_speed  * host.realframetime;
+
+	VectorClear( gyro_speed );
+}

engine/client/input/in_joy.c

@@ -197,7 +197,7 @@ static int Joy_GetHatValueForAxis( const engineAxis_t engineAxis )
 		positive = JOY_HAT_RIGHT;
 		break;
 	case JOY_AXIS_FWD:
-		threshold = joy_side_key_threshold.value;
+		threshold = joy_forward_key_threshold.value;
 		negative = JOY_HAT_UP;
 		positive = JOY_HAT_DOWN;
 		break;
@@ -318,7 +318,7 @@ void Joy_FinalizeMove( float *fw, float *side, float *dpitch, float *dyaw )
 		const char *bind = joy_axis_binding.string;
 		size_t i;
 
-		for( i = 0; bind[i]; i++ )
+		for( i = 0; bind[i] && i < MAX_AXES; i++ )
 		{
 			switch( bind[i] )
 			{

engine/client/input/in_keys.c

@@ -158,9 +158,6 @@ static const keyname_t keynames[] =
 { "INTERNATIONAL9", K_INTERNATIONAL + 8,   ""                },
 };
 
-static void OSK_EnableTextInput( qboolean enable, qboolean force );
-static qboolean OSK_KeyEvent( int key, int down );
-static CVAR_DEFINE_AUTO( osk_enable, "0", FCVAR_ARCHIVE|FCVAR_FILTERABLE, "enable built-in on-screen keyboard" );
 static CVAR_DEFINE_AUTO( key_rotate, "0", FCVAR_ARCHIVE|FCVAR_FILTERABLE, "rotate arrow keys (0-3)" );
 
 /*
@@ -200,7 +197,14 @@ static int Key_StringToKeynum( const char *str )
 
 	// check for hex code
 	if( str[0] == '0' && str[1] == 'x' )
-		return Q_atoi( str );
+	{
+		int key = Q_atoi( str );
+
+		if( key >= ARRAYSIZE( keys ))
+			return -1;
+
+		return key;
+	}
 
 	// scan for a text match
 	for( i = 0; i < ARRAYSIZE( keynames ); i++ )
@@ -520,7 +524,7 @@ qboolean Cmd_GetKeysList( const char *s, char *completedname, int length, qboole
 		const char *keyname = Key_KeynumToString( i );
 
 		if(( *s == '*' ) || !Q_strnicmp( keyname, s, len ))
-			Q_strncpy( keys_strings[numkeys++], keyname, sizeof( keys[0] ));
+			Q_strncpy( keys_strings[numkeys++], keyname, sizeof( keys_strings[0] ));
 	}
 
 	if( !numkeys ) return false;
@@ -579,7 +583,6 @@ void Key_Init( void )
 	for( i = 0; i < ARRAYSIZE( keynames ); i++ )
 		Key_SetBinding( keynames[i].keynum, keynames[i].binding );
 
-	Cvar_RegisterVariable( &osk_enable );
 	Cvar_RegisterVariable( &key_rotate );
 
 }
@@ -985,288 +988,3 @@ int Key_ToUpper( int keynum )
 
 	return Q_toupper( keynum );
 }
-
-/* On-screen keyboard:
- *
- * 4 lines with 13 buttons each
- * Left trigger == backspace
- * Right trigger == space
- * Any button press is button press on keyboard
- *
- * Our layout:
- *  0  1  2  3  4  5  6  7  8  9  10 11 12
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |` |1 |2 |3 |4 |5 |6 |7 |8 |9 |0 |- |= | 0
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |q |w |e |r |t |y |u |i |o |p |[ |] |\ | 1
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |CL|a |s |d |f |g |h |j |k |l |; |' |BS| 2
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |SH|z |x |c |v |b |n |m |, |. |/ |SP|EN| 3
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- */
-
-#define MAX_OSK_ROWS 13
-#define MAX_OSK_LINES 4
-
-enum
-{
-	OSK_DEFAULT = 0,
-	OSK_UPPER, // on caps, shift
-	/*
-	OSK_RUSSIAN,
-	OSK_RUSSIAN_UPPER,
-	*/
-	OSK_LAST
-};
-
-enum
-{
-	OSK_TAB = 16,
-	OSK_SHIFT,
-	OSK_BACKSPACE,
-	OSK_ENTER,
-	OSK_SPECKEY_LAST
-};
-static const char *osk_keylayout[][4] =
-{
-	{
-			  "`1234567890-=",  // 13
-			  "qwertyuiop[]\\", // 13
-		"\x10" "asdfghjkl;'" "\x12",   // 11 + caps on a left, enter on a right
-		"\x11" "zxcvbnm,./ " "\x13"     // 10 + esc on left + shift on a left/right
-	},
-	{
-			  "~!@#$%^&*()_+",
-			  "QWERTYUIOP{}|",
-		"\x10" "ASDFGHJKL:\"" "\x12",
-		"\x11" "ZXCVBNM<>? "  "\x13"
-	}
-};
-
-struct osk_s
-{
-	qboolean enable;
-	int curlayout;
-	qboolean shift;
-	qboolean sending;
-	struct {
-		signed char x;
-		signed char y;
-		char val;
-	} curbutton;
-} osk;
-
-static qboolean OSK_KeyEvent( int key, int down )
-{
-	if( !osk.enable || !osk_enable.value )
-		return false;
-
-	if( osk.sending )
-	{
-		osk.sending = false;
-		return false;
-	}
-
-	if( osk.curbutton.val == 0 )
-	{
-		if( key == K_ENTER || key == K_A_BUTTON )
-		{
-			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-			return true;
-		}
-		return false;
-	}
-
-
-	switch ( key )
-	{
-	case K_A_BUTTON:
-	case K_ENTER:
-		switch( osk.curbutton.val )
-		{
-		case OSK_ENTER:
-			osk.sending  = true;
-			Key_Event( K_ENTER, down );
-			//osk_enable = false; // TODO: handle multiline
-			break;
-		case OSK_SHIFT:
-			if( !down )
-				break;
-
-			if( osk.curlayout & 1 )
-				osk.curlayout--;
-			else
-				osk.curlayout++;
-
-			osk.shift = true;
-			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-			break;
-		case OSK_BACKSPACE:
-			Key_Event( K_BACKSPACE, down ); break;
-		case OSK_TAB:
-			Key_Event( K_TAB, down ); break;
-		default:
-			{
-				int ch;
-
-				if( !down )
-				{
-					if( osk.shift && osk.curlayout & 1 )
-						osk.curlayout--;
-
-					osk.shift = false;
-					osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-					break;
-				}
-
-				ch = (byte)osk.curbutton.val;
-
-				// do not pass UTF-8 sequence into the engine, convert it here
-				if( !cls.accept_utf8 )
-					ch = Con_UtfProcessCharForce( ch );
-
-				if( !ch )
-					break;
-
-				CL_CharEvent( ch );
-				break;
-			}
-		}
-		break;
-	case K_UPARROW:
-		if( down && --osk.curbutton.y < 0 )
-		{
-			osk.curbutton.y = MAX_OSK_LINES - 1;
-			osk.curbutton.val = 0;
-			return true;
-		}
-		break;
-	case K_DOWNARROW:
-		if( down && ++osk.curbutton.y >= MAX_OSK_LINES )
-		{
-			osk.curbutton.y = 0;
-			osk.curbutton.val = 0;
-			return true;
-		}
-		break;
-	case K_LEFTARROW:
-		if( down && --osk.curbutton.x < 0 )
-			osk.curbutton.x = MAX_OSK_ROWS - 1;
-		break;
-	case K_RIGHTARROW:
-		if( down && ++osk.curbutton.x >= MAX_OSK_ROWS )
-			osk.curbutton.x = 0;
-		break;
-	default:
-		return false;
-	}
-
-	osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-	return true;
-
-}
-
-/*
-=============
-OSK_EnableTextInput
-
-Enables built-in IME
-=============
-*/
-static void OSK_EnableTextInput( qboolean enable, qboolean force )
-{
-	qboolean old = osk.enable;
-
-	osk.enable = enable;
-
-	if( osk.enable && (!old || force) )
-	{
-		osk.curlayout = 0;
-		osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-	}
-}
-
-#define X_START 0.1347475f
-#define Y_START 0.567f
-#define X_STEP 0.05625
-#define Y_STEP 0.0825
-
-/*
-============
-Joy_DrawSymbolButton
-
-Draw button with symbol on it
-============
-*/
-static void OSK_DrawSymbolButton( int symb, float x, float y, float width, float height )
-{
-	cl_font_t *font = Con_GetCurFont();
-	byte color[] = { 255, 255, 255, 255 };
-	int x1 = x * refState.width,
-		y1 = y * refState.height,
-		w = width * refState.width,
-		h = height * refState.height;
-
-	if( symb == osk.curbutton.val )
-		ref.dllFuncs.FillRGBA( kRenderTransTexture, x1, y1, w, h, 255, 160, 0, 100 );
-
-	if( !symb || symb == ' ' || (symb >= OSK_TAB && symb < OSK_SPECKEY_LAST ) )
-		return;
-
-	CL_DrawCharacter(
-		x1 + width * 0.4 * refState.width,
-		y1 + height * 0.4 * refState.height,
-		symb, color, font, 0 );
-}
-
-/*
-=============
-Joy_DrawSpecialButton
-
-Draw special button, like shift, enter or esc
-=============
-*/
-static void OSK_DrawSpecialButton( const char *name, float x, float y, float width, float height )
-{
-	byte color[] = { 0, 255, 0, 255 };
-
-	Con_DrawString(
-		x * refState.width + width * 0.4 * refState.width,
-		y * refState.height + height * 0.4 * refState.height,
-		name,
-		color );
-}
-
-
-/*
-=============
-Joy_DrawOnScreenKeyboard
-
-Draw on screen keyboard, if enabled
-=============
-*/
-void OSK_Draw( void )
-{
-	const char **curlayout = osk_keylayout[osk.curlayout]; // shortcut :)
-	float  x, y;
-	int i, j;
-
-	if( !osk.enable || !osk_enable.value || !osk.curbutton.val )
-		return;
-
-	// draw keyboard
-	ref.dllFuncs.FillRGBA( kRenderTransTexture, X_START * refState.width, Y_START * refState.height,
-					  X_STEP * MAX_OSK_ROWS * refState.width,
-					  Y_STEP * MAX_OSK_LINES * refState.height, 100, 100, 100, 100 );
-
-	OSK_DrawSpecialButton( "-]",   X_START,               Y_START + Y_STEP * 2, X_STEP, Y_STEP );
-	OSK_DrawSpecialButton( "<-",  X_START + X_STEP * 12, Y_START + Y_STEP * 2, X_STEP, Y_STEP );
-
-	OSK_DrawSpecialButton( "sh", X_START,               Y_START + Y_STEP * 3, X_STEP, Y_STEP );
-	OSK_DrawSpecialButton( "en", X_START + X_STEP * 12, Y_START + Y_STEP * 3, X_STEP, Y_STEP );
-
-	for( y = Y_START,     j = 0; j < MAX_OSK_LINES; j++, y += Y_STEP )
-		for( x = X_START, i = 0; i < MAX_OSK_ROWS;  i++, x += X_STEP )
-			OSK_DrawSymbolButton( curlayout[j][i], x, y, X_STEP, Y_STEP );
-}

engine/client/input/in_osk.c

@@ -0,0 +1,312 @@
+/*
+in_osk.c - on-screen keyboard input
+Copyright (C) 2016-2026 Alibek Omarov
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#include "common.h"
+#include "input.h"
+#include "client.h"
+
+CVAR_DEFINE_AUTO( osk_enable, "0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "enable built-in on-screen keyboard" );
+
+/* On-screen keyboard:
+ *
+ * 4 lines with 13 buttons each
+ * Left trigger == backspace
+ * Right trigger == space
+ * Any button press is button press on keyboard
+ *
+ * Our layout:
+ *  0  1  2  3  4  5  6  7  8  9  10 11 12
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |` |1 |2 |3 |4 |5 |6 |7 |8 |9 |0 |- |= | 0
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |q |w |e |r |t |y |u |i |o |p |[ |] |\ | 1
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |CL|a |s |d |f |g |h |j |k |l |; |' |BS| 2
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |SH|z |x |c |v |b |n |m |, |. |/ |SP|EN| 3
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ */
+
+#define MAX_OSK_ROWS  13
+#define MAX_OSK_LINES 4
+
+enum
+{
+	OSK_DEFAULT = 0,
+	OSK_UPPER, // on caps, shift
+	/*
+	OSK_RUSSIAN,
+	OSK_RUSSIAN_UPPER,
+	*/
+	OSK_LAST
+};
+
+enum
+{
+	OSK_TAB = 16,
+	OSK_SHIFT,
+	OSK_BACKSPACE,
+	OSK_ENTER,
+	OSK_SPECKEY_LAST
+};
+static const char *osk_keylayout[][4] =
+{
+	{
+		"`1234567890-=",             // 13
+		"qwertyuiop[]\\",            // 13
+		"\x10" "asdfghjkl;'" "\x12", // 11 + caps on a left, enter on a right
+		"\x11" "zxcvbnm,./ " "\x13"  // 10 + esc on left + shift on a left/right
+	},
+	{
+		"~!@#$%^&*()_+",
+		"QWERTYUIOP{}|",
+		"\x10" "ASDFGHJKL:\"" "\x12",
+		"\x11" "ZXCVBNM<>? "  "\x13"
+	}
+};
+
+static struct osk_s
+{
+	qboolean enable;
+	int      curlayout;
+	qboolean shift;
+	qboolean sending;
+	struct
+	{
+		signed char x;
+		signed char y;
+		char val;
+	} curbutton;
+} osk;
+
+qboolean OSK_KeyEvent( int key, int down )
+{
+	if( !osk.enable || !osk_enable.value )
+		return false;
+
+	if( osk.sending )
+	{
+		osk.sending = false;
+		return false;
+	}
+
+	if( osk.curbutton.val == 0 )
+	{
+		if( key == K_ENTER || key == K_A_BUTTON )
+		{
+			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+			return true;
+		}
+		return false;
+	}
+
+
+	switch( key )
+	{
+	case K_A_BUTTON:
+	case K_ENTER:
+		switch( osk.curbutton.val )
+		{
+		case OSK_ENTER:
+			osk.sending = true;
+			Key_Event( K_ENTER, down );
+			// osk_enable = false; // TODO: handle multiline
+			break;
+		case OSK_SHIFT:
+			if( !down )
+				break;
+
+			if( osk.curlayout & 1 )
+				osk.curlayout--;
+			else
+				osk.curlayout++;
+
+			osk.shift = true;
+			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+			break;
+		case OSK_BACKSPACE:
+			Key_Event( K_BACKSPACE, down );
+			break;
+		case OSK_TAB:
+			Key_Event( K_TAB, down );
+			break;
+		default:
+		{
+			int ch;
+
+			if( !down )
+			{
+				if( osk.shift && osk.curlayout & 1 )
+					osk.curlayout--;
+
+				osk.shift = false;
+				osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+				break;
+			}
+
+			ch = (byte)osk.curbutton.val;
+
+			// do not pass UTF-8 sequence into the engine, convert it here
+			if( !cls.accept_utf8 )
+				ch = Con_UtfProcessCharForce( ch );
+
+			if( !ch )
+				break;
+
+			CL_CharEvent( ch );
+			break;
+		}
+		}
+		break;
+	case K_UPARROW:
+		if( down && --osk.curbutton.y < 0 )
+		{
+			osk.curbutton.y = MAX_OSK_LINES - 1;
+			osk.curbutton.val = 0;
+			return true;
+		}
+		break;
+	case K_DOWNARROW:
+		if( down && ++osk.curbutton.y >= MAX_OSK_LINES )
+		{
+			osk.curbutton.y = 0;
+			osk.curbutton.val = 0;
+			return true;
+		}
+		break;
+	case K_LEFTARROW:
+		if( down && --osk.curbutton.x < 0 )
+			osk.curbutton.x = MAX_OSK_ROWS - 1;
+		break;
+	case K_RIGHTARROW:
+		if( down && ++osk.curbutton.x >= MAX_OSK_ROWS )
+			osk.curbutton.x = 0;
+		break;
+	default:
+		return false;
+	}
+
+	osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+	return true;
+
+}
+
+/*
+=============
+OSK_EnableTextInput
+
+Enables built-in IME
+=============
+*/
+void OSK_EnableTextInput( qboolean enable, qboolean force )
+{
+	qboolean old = osk.enable;
+
+	osk.enable = enable;
+
+	if( osk.enable && ( !old || force ))
+	{
+		osk.curlayout = 0;
+		osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+	}
+}
+
+#define X_START 0.1347475f
+#define Y_START 0.567f
+#define X_STEP  0.05625
+#define Y_STEP  0.0825
+
+/*
+============
+OSK_DrawSymbolButton
+
+Draw button with symbol on it
+============
+*/
+static void OSK_DrawSymbolButton( int symb, float x, float y, float width, float height )
+{
+	cl_font_t *font = Con_GetCurFont();
+	byte      color[] = { 255, 255, 255, 255 };
+	int x1 = x * refState.width,
+	    y1 = y * refState.height,
+	    w = width * refState.width,
+	    h = height * refState.height;
+
+	if( symb == osk.curbutton.val )
+		ref.dllFuncs.FillRGBA( kRenderTransTexture, x1, y1, w, h, 255, 160, 0, 100 );
+
+	if( !symb || symb == ' ' || ( symb >= OSK_TAB && symb < OSK_SPECKEY_LAST ))
+		return;
+
+	CL_DrawCharacter(
+		x1 + width * 0.4 * refState.width,
+		y1 + height * 0.4 * refState.height,
+		symb, color, font, 0 );
+}
+
+/*
+=============
+OSK_DrawSpecialButton
+
+Draw special button, like shift, enter or esc
+=============
+*/
+static void OSK_DrawSpecialButton( const char *name, float x, float y, float width, float height )
+{
+	byte color[] = { 0, 255, 0, 255 };
+
+	Con_DrawString(
+		x * refState.width + width * 0.4 * refState.width,
+		y * refState.height + height * 0.4 * refState.height,
+		name,
+		color );
+}
+
+/*
+=============
+OSK_Draw
+
+Draw on screen keyboard, if enabled
+=============
+*/
+void OSK_Draw( void )
+{
+	const char **curlayout = osk_keylayout[osk.curlayout]; // shortcut :)
+	float      x, y;
+	int i, j;
+
+	if( !osk.enable || !osk_enable.value || !osk.curbutton.val )
+		return;
+
+	// draw keyboard
+	ref.dllFuncs.FillRGBA( kRenderTransTexture, X_START * refState.width, Y_START * refState.height,
+			       X_STEP * MAX_OSK_ROWS * refState.width,
+			       Y_STEP * MAX_OSK_LINES * refState.height, 100, 100, 100, 100 );
+
+	OSK_DrawSpecialButton( "-]", X_START, Y_START + Y_STEP * 2, X_STEP, Y_STEP );
+	OSK_DrawSpecialButton( "<-", X_START + X_STEP * 12, Y_START + Y_STEP * 2, X_STEP, Y_STEP );
+
+	OSK_DrawSpecialButton( "sh", X_START, Y_START + Y_STEP * 3, X_STEP, Y_STEP );
+	OSK_DrawSpecialButton( "en", X_START + X_STEP * 12, Y_START + Y_STEP * 3, X_STEP, Y_STEP );
+
+	for( y = Y_START, j = 0; j < MAX_OSK_LINES; j++, y += Y_STEP )
+		for( x = X_START, i = 0; i < MAX_OSK_ROWS; i++, x += X_STEP )
+			OSK_DrawSymbolButton( curlayout[j][i], x, y, X_STEP, Y_STEP );
+}
+
+void OSK_Init( void )
+{
+	Cvar_RegisterVariable( &osk_enable );
+}

engine/client/input/in_touch.c

@@ -185,10 +185,10 @@ void Touch_NotifyResize( void )
 
 static inline float Touch_AspectRatio( void )
 {
-	if( touch.config_aspect_ratio )
+	if( touch.config_aspect_ratio >= 0.25f )
 		return touch.config_aspect_ratio;
 
-	if( touch.actual_aspect_ratio )
+	if( touch.actual_aspect_ratio >= 0.25f )
 		return touch.actual_aspect_ratio;
 
 	if( refState.width && refState.height )
@@ -369,7 +369,7 @@ static void Touch_ExportConfig_f( void )
 		string profilebase;
 
 		COM_FileBase( name, profilebase, sizeof( profilebase ));
-		Q_snprintf( profilename, sizeof( profilebase ), "touch_profiles/%s (copy).cfg", profilebase );
+		Q_snprintf( profilename, sizeof( profilename ), "touch_profiles/%s (copy).cfg", profilebase );
 	}
 	else Q_strncpy( profilename, name, sizeof( profilename ));
 
@@ -588,7 +588,7 @@ static void Touch_RemoveButtonFromList( touchbuttonlist_t *list, const char *nam
 
 	IN_TouchEditClear();
 
-	while(( button = Touch_FindFirst( &touch.list_user, name, privileged )))
+	while(( button = Touch_FindFirst( list, name, privileged )))
 	{
 		if( button->prev )
 			button->prev->next = button->next;
@@ -860,8 +860,7 @@ void Touch_AddClientButton( const char *name, const char *texture, const char *c
 	if( !touch.initialized )
 		return;
 
-	if( round )
-		IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
+	IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
 
 	if( round == round_aspect )
 		y2 = y1 + ( x2 - x1 ) / (Touch_AspectRatio()) * aspect;
@@ -1068,7 +1067,7 @@ static void Touch_InitEditor( void )
 	temp = Touch_AddButton( &touch.list_edit, "close", "touch_default/edit_close", "touch_disableedit", 0, y, x, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
-	temp = Touch_AddButton( &touch.list_edit, "close", "#Close and save", "", x, y, x + 0.2f, y + 0.1f, color, true );
+	temp = Touch_AddButton( &touch.list_edit, "close_label", "#Close and save", "", x, y, x + 0.2f, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
 	y += 0.2f;
@@ -1076,7 +1075,7 @@ static void Touch_InitEditor( void )
 	temp = Touch_AddButton( &touch.list_edit, "cancel", "touch_default/edit_reset", "touch_reloadconfig", 0, y, x, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
-	temp = Touch_AddButton( &touch.list_edit, "close", "#Cancel and reset", "", x, y, x + 0.2f, y + 0.1f, color, true );
+	temp = Touch_AddButton( &touch.list_edit, "cancel_label", "#Cancel and reset", "", x, y, x + 0.2f, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
 	y += 0.2f;
@@ -1256,12 +1255,21 @@ static void Touch_DrawTexture( float x1, float y1, float x2, float y2, int textu
 		0, 0, 1, 1, texture );
 }
 
-#define GRID_COUNT_X ((int)touch_grid_count.value )
-#define GRID_COUNT_Y (((int)touch_grid_count.value ) * Touch_AspectRatio( ))
-#define GRID_X ( 1.0f / GRID_COUNT_X )
-#define GRID_Y ( 1.0f / Touch_AspectRatio() / GRID_COUNT_X )
-#define GRID_ROUND_X( x ) ((float)round(( x ) * GRID_COUNT_X ) / GRID_COUNT_X )
-#define GRID_ROUND_Y( x ) ((float)round(( x ) * GRID_COUNT_Y ) / GRID_COUNT_Y )
+static inline int Touch_GridCountX( void )
+{
+	return Q_max((int)touch_grid_count.value, 1 );
+}
+
+static inline int Touch_GridCountY( void )
+{
+	float grid_count_y = touch_grid_count.value * Touch_AspectRatio();
+	return Q_max((int)grid_count_y, 1 );
+}
+
+#define GRID_X ( 1.0f / Touch_GridCountX( ))
+#define GRID_Y ( 1.0f / Touch_GridCountY( ))
+#define GRID_ROUND_X( x ) ((float)round(( x ) * Touch_GridCountX() ) / Touch_GridCountX())
+#define GRID_ROUND_Y( x ) ((float)round(( x ) * Touch_GridCountY() ) / Touch_GridCountY())
 
 static void IN_TouchCheckCoords( float *x1, float *y1, float *x2, float *y2  )
 {

engine/client/input/input.c

@@ -445,6 +445,10 @@ void IN_Init( void )
 	{
 		IN_StartupMouse( );
 
+		IN_GyroInit();
+
+		OSK_Init();
+
 		Joy_Init(); // common joystick support init
 
 		Touch_Init();
@@ -560,6 +564,7 @@ static void IN_CollectInput( float *forward, float *side, float *pitch, float *y
 #endif
 	}
 
+	IN_GyroFinalizeMove( forward, side, pitch, yaw );
 	Joy_FinalizeMove( forward, side, pitch, yaw );
 	Touch_GetMove( forward, side, pitch, yaw );
 

engine/client/parse/cl_parse.c

@@ -15,6 +15,7 @@ GNU General Public License for more details.
 
 #include "common.h"
 #include "client.h"
+#include "mod_local.h"
 #include "net_encode.h"
 #include "cl_tent.h"
 #include "shake.h"
@@ -1738,6 +1739,8 @@ void CL_RegisterResources( sizebuf_t *msg, connprotocol_t proto )
 			// tell rendering system we have a new set of models.
 			ref.dllFuncs.R_NewMap ();
 
+			Mod_LoadDetailTextures( cl.worldmodel );
+
 			// check if this map must start from dark screen
 			CL_StartDark ();
 

engine/client/parse/cl_parse_gs.c

@@ -514,17 +514,26 @@ static void CL_ParseSoundPacketGS( sizebuf_t *msg )
 static void CL_ParseSpawnStaticSound( sizebuf_t *msg )
 {
 	vec3_t pos;
-	int handle, entnum, pitch, flags;
+	int sound, entnum, pitch, flags;
 	float volume, attn;
+	sound_t handle = 0;
 
 	MSG_ReadVec3Coord( msg, pos );
-	handle = MSG_ReadShort( msg );
+	sound  = MSG_ReadShort( msg );
 	volume = MSG_ReadByte( msg ) * ( 1.0f / 255.0f );
 	attn   = MSG_ReadByte( msg ) * ( 1.0f / 64.0f );
 	entnum = MSG_ReadShort( msg );
 	pitch  = MSG_ReadByte( msg );
 	flags  = MSG_ReadByte( msg );
 
+	if( FBitSet( flags, SND_SENTENCE ))
+	{
+		char	sentenceName[32];
+		Q_snprintf( sentenceName, sizeof( sentenceName ), "!%i", sound );
+		handle = S_RegisterSound( sentenceName );
+	}
+	else handle = cl.sound_index[sound];	// see precached sound
+
 	S_AmbientSound( pos, entnum, handle, volume, attn, pitch, flags );
 }
 

engine/common/host.c

@@ -1276,6 +1276,10 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	Cbuf_ExecStuffCmds();	// execute stuffcmds (commandline)
 	SCR_CheckStartupVids();	// must be last
 
+#ifndef XASH_DEDICATED
+	IN_GyroCheckAvailability();
+#endif
+
 	if( Sys_GetParmFromCmdLine( "-timedemo", demoname ))
 		Cbuf_AddTextf( "timedemo %s\n", demoname );
 

engine/common/mod_bmodel.c

@@ -2989,6 +2989,105 @@ static void Mod_LoadTextures( model_t *mod, dbspmodel_t *bmod )
 	Mod_SequenceAllAnimatedTextures( mod );
 }
 
+#if !XASH_DEDICATED
+static void Mod_ParseDetailTextures( model_t *mod )
+{
+	byte *afile;
+	char *pfile;
+	string	token, texname;
+	string	detail_texname;
+	string	detail_path;
+	float	xScale, yScale;
+	texture_t	*tex;
+	int	i;
+
+	string filepath;
+
+	Q_strncpy( filepath, mod->name, sizeof( filepath ));
+	COM_StripExtension( filepath );
+	Q_strncat( filepath, "_detail.txt", sizeof( filepath ));
+
+	afile = FS_LoadFile( filepath, NULL, false );
+	if( !afile )
+		return;
+
+	pfile = (char *)afile;
+
+	// format: 'texturename' 'detailtexture' 'xScale' 'yScale'
+	while(( pfile = COM_ParseFile( pfile, token, sizeof( token ))) != NULL )
+	{
+		texname[0] = '\0';
+		detail_texname[0] = '\0';
+
+		// read texname
+		if( token[0] == '{' )
+		{
+			// NOTE: COM_ParseFile handled some symbols seperately
+			// this code will be fix it
+			pfile = COM_ParseFile( pfile, token, sizeof( token ));
+			Q_snprintf( texname, sizeof( texname ), "{%s", token );
+		}
+		else
+			Q_strncpy( texname, token, sizeof( texname ));
+
+		// read detailtexture name
+		pfile = COM_ParseFile( pfile, token, sizeof( token ));
+		Q_strncpy( detail_texname, token, sizeof( detail_texname ));
+
+		// trying the scales or '{'
+		pfile = COM_ParseFile( pfile, token, sizeof( token ));
+
+		// read second part of detailtexture name
+		if( token[0] == '{' )
+		{
+			Q_strncat( detail_texname, token, sizeof( detail_texname ));
+			pfile = COM_ParseFile( pfile, token, sizeof( token )); // read scales
+			Q_strncat( detail_texname, token, sizeof( detail_texname ));
+			pfile = COM_ParseFile( pfile, token, sizeof( token )); // parse scales
+		}
+
+		Q_snprintf( detail_path, sizeof( detail_path ), "gfx/%s", detail_texname );
+
+		// read scales
+		xScale = Q_atof( token );
+
+		pfile = COM_ParseFile( pfile, token, sizeof( token ));
+		yScale = Q_atof( token );
+
+		if( xScale <= 0.0f || yScale <= 0.0f )
+			continue;
+
+		// search for existing texture and uploading detail texture
+		for( i = 0; i < mod->numtextures; i++ )
+		{
+			tex = mod->textures[i];
+
+			if( Q_stricmp( tex->name, texname ))
+				continue;
+
+			tex->dt_texturenum = ref.dllFuncs.GL_LoadTexture( detail_path, NULL, 0, TF_FORCE_COLOR|TF_NOFLIP_TGA );
+
+			if( tex->dt_texturenum )
+				ref.dllFuncs.R_SetDetailScaleForTexture( tex->gl_texturenum, xScale, yScale );
+
+			break;
+		}
+	}
+
+	Mem_Free( afile );
+}
+
+void Mod_LoadDetailTextures( model_t *mod )
+{
+	convar_t *r_detailtextures = Cvar_FindVar( "r_detailtextures" );
+
+	if( !r_detailtextures || !r_detailtextures->value )
+		return;
+
+	Mod_ParseDetailTextures( mod );
+}
+#endif // !XASH_DEDICATED
+
 /*
 =================
 Mod_LoadTexInfo

engine/common/mod_local.h

@@ -156,6 +156,7 @@ model_t *Mod_ForName( const char *name, qboolean crash, qboolean trackCRC );
 qboolean Mod_ValidateCRC( const char *name, uint32_t crc );
 void Mod_NeedCRC( const char *name, qboolean needCRC );
 void Mod_FreeUnused( void );
+void Mod_LoadDetailTextures( model_t *mod );
 
 //
 // mod_alias.c
@@ -197,6 +198,8 @@ void Mod_ClearStudioCache( void );
 // mod_sprite.c
 //
 void Mod_LoadSpriteModel( model_t *mod, const void *buffer, size_t buffersize, qboolean *loaded );
-#endif
+void Mod_SpriteLoadTextures( model_t *mod, const void *buffer );
+void Mod_SpriteUnloadTextures( void *data );
 
+#endif
 #endif//MOD_LOCAL_H

engine/common/mod_sprite.c

@@ -17,9 +17,6 @@ GNU General Public License for more details.
 #include "common.h"
 #include "sprite.h"
 #include "studio.h"
-#if !XASH_DEDICATED
-#include "ref_common.h"
-#endif // XASH_DEDICATED
 #include "mod_local.h"
 
 
@@ -147,4 +144,8 @@ void Mod_LoadSpriteModel( model_t *mod, const void *buffer, size_t buffersize, q
 		psprite->numframes = 0;
 		return;
 	}
+
+#if !XASH_DEDICATED
+	Mod_SpriteLoadTextures( mod, buffer );
+#endif
 }

engine/common/model.c

@@ -88,6 +88,22 @@ static void Mod_Modellist_f( void )
 	Con_Printf( "\n" );
 }
 
+static void Mod_UnloadRenderData( model_t *mod )
+{
+#if !XASH_DEDICATED
+	switch( mod->type )
+	{
+	case mod_sprite:
+		Mod_SpriteUnloadTextures( mod->cache.data );
+		break;
+	default:
+		break;
+	}
+
+	ref.dllFuncs.Mod_ProcessRenderData( mod, false, NULL, 0 );
+#endif
+}
+
 /*
 ================
 Mod_FreeUserData
@@ -107,12 +123,10 @@ static void Mod_FreeUserData( model_t *mod )
 			svgame.physFuncs.Mod_ProcessUserData( mod, false, NULL );
 		}
 	}
-#if !XASH_DEDICATED
 	else
 	{
-		ref.dllFuncs.Mod_ProcessRenderData( mod, false, NULL, 0 );
+		Mod_UnloadRenderData( mod );
 	}
-#endif
 }
 
 /*

engine/platform/platform.h

@@ -40,6 +40,17 @@ void Platform_MessageBox( const char *title, const char *message, qboolean paren
 void Platform_SetStatus( const char *status );
 qboolean Platform_DebuggerPresent( void );
 
+typedef enum
+{
+	ORIENTATION_UNKNOWN = 0,
+	ORIENTATION_LANDSCAPE,
+	ORIENTATION_LANDSCAPE_FLIPPED,
+	ORIENTATION_PORTRAIT,
+	ORIENTATION_PORTRAIT_FLIPPED
+} platform_orientation_t;
+
+platform_orientation_t Platform_GetDisplayOrientation( void );
+
 // legacy iOS port functions
 #if XASH_IOS
 int IOS_GetArgs( char ***argv );
@@ -64,6 +75,7 @@ char *Posix_Input( void );
 void SDLash_Init( void );
 void SDLash_Shutdown( void );
 void SDLash_NanoSleep( int nsec );
+qboolean SDLash_GyroIsAvailable( void );
 #endif
 
 #if XASH_ANDROID

engine/platform/sdl2/host_sdl2.c

@@ -368,6 +368,11 @@ static void SDLash_EventHandler( SDL_Event *event )
 #endif
 		SDLash_HandleGameControllerEvent( event );
 		break;
+#if SDL_VERSION_ATLEAST( 2, 0, 14 )
+	case SDL_SENSORUPDATE:
+		SDLash_SensorUpdate( event->sensor );
+		break;
+#endif
 
 	case SDL_WINDOWEVENT:
 		if( event->window.windowID != SDL_GetWindowID( host.hWnd ) )

engine/platform/sdl2/platform_sdl2.h

@@ -35,5 +35,15 @@ void SDLash_FreeCursors( void );
 //
 void SDLash_HandleGameControllerEvent( SDL_Event *ev );
 
+//
+// sensor_sdl2.c
+//
+void SDLash_InitSensors( void );
+void SDLash_ShutdownSensors( void );
+qboolean SDLash_GyroIsAvailable( void );
+#if SDL_VERSION_ATLEAST( 2, 0, 14 )
+void SDLash_SensorUpdate( SDL_SensorEvent sensor );
+#endif
+
 #endif // XASH_SDL
 #endif // KEYWRAPPER_H

engine/platform/sdl2/sensor_sdl2.c

@@ -0,0 +1,103 @@
+/*
+sensor_sdl2.c - SDL2 sensor handling
+Copyright (C) 2026 Xash3D FWGS contributors
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#include <SDL.h>
+#include "common.h"
+#include "input.h"
+#include "platform_sdl2.h"
+
+#if SDL_VERSION_ATLEAST( 2, 0, 14 )
+static SDL_SensorID g_system_gyro_id = -1;
+static SDL_Sensor *g_system_gyro;
+
+/*
+==============
+SDLash_InitSensors
+
+==============
+*/
+void SDLash_InitSensors( void )
+{
+	if( SDL_InitSubSystem( SDL_INIT_SENSOR ) == 0 )
+	{
+		int num_sensors = SDL_NumSensors();
+
+		for( int i = 0; i < num_sensors; i++ )
+		{
+			if( SDL_SensorGetDeviceType( i ) == SDL_SENSOR_GYRO )
+			{
+				g_system_gyro = SDL_SensorOpen( i );
+				if( g_system_gyro )
+				{
+					g_system_gyro_id = SDL_SensorGetInstanceID( g_system_gyro );
+					Con_Printf( "SDL: Opened built-in gyroscope: %s\n", SDL_SensorGetName( g_system_gyro ) );
+					break;
+				}
+			}
+		}
+	}
+	else
+	{
+		Con_Reportf( S_ERROR "Failed to init SDL Sensor subsystem: %s\n", SDL_GetError() );
+	}
+}
+
+/*
+==============
+SDLash_ShutdownSensors
+
+==============
+*/
+void SDLash_ShutdownSensors( void )
+{
+	if( g_system_gyro )
+	{
+		SDL_SensorClose( g_system_gyro );
+		g_system_gyro = NULL;
+		g_system_gyro_id = -1;
+	}
+
+	SDL_QuitSubSystem( SDL_INIT_SENSOR );
+}
+
+/*
+==============
+SDLash_GyroIsAvailable
+
+==============
+*/
+qboolean SDLash_GyroIsAvailable( void )
+{
+	return ( g_system_gyro != NULL );
+}
+
+/*
+==============
+SDLash_SensorUpdate
+
+==============
+*/
+void SDLash_SensorUpdate( SDL_SensorEvent sensor )
+{
+	if( sensor.which == g_system_gyro_id )
+	{
+		IN_GyroEvent( sensor.data );
+	}
+}
+#else
+void SDLash_InitSensors( void ) { }
+void SDLash_ShutdownSensors( void ) { }
+qboolean SDLash_GyroIsAvailable( void ) { return false; }
+#endif

engine/platform/sdl2/sys_sdl2.c

@@ -146,10 +146,12 @@ void SDLash_Init( void )
 	SDL_StopTextInput();
 
 	SDLash_InitCursors();
+	SDLash_InitSensors();
 }
 
 void SDLash_Shutdown( void )
 {
+	SDLash_ShutdownSensors();
 	SDLash_FreeCursors();
 
 	SDL_Quit();

engine/platform/sdl2/vid_sdl2.c

@@ -1204,3 +1204,29 @@ void VID_Info_f( void )
 	else
 		Con_Printf( "Window display mode: " S_RED "fail: " S_DEFAULT "%s\n", SDL_GetError( ));
 }
+
+platform_orientation_t Platform_GetDisplayOrientation( void )
+{
+	if( host.hWnd )
+	{
+		int display_index = SDL_GetWindowDisplayIndex( host.hWnd );
+		if( display_index >= 0 )
+		{
+			switch( SDL_GetDisplayOrientation( display_index ) )
+			{
+			case SDL_ORIENTATION_LANDSCAPE:
+				return ORIENTATION_LANDSCAPE;
+			case SDL_ORIENTATION_LANDSCAPE_FLIPPED:
+				return ORIENTATION_LANDSCAPE_FLIPPED;
+			case SDL_ORIENTATION_PORTRAIT:
+				return ORIENTATION_PORTRAIT;
+			case SDL_ORIENTATION_PORTRAIT_FLIPPED:
+				return ORIENTATION_PORTRAIT_FLIPPED;
+			default:
+				return ORIENTATION_UNKNOWN;
+			}
+		}
+	}
+
+	return ORIENTATION_UNKNOWN;
+}

engine/ref_api.h

@@ -19,11 +19,11 @@ GNU General Public License for more details.
 #include <stdarg.h>
 #include "com_image.h"
 #include "vgui_api.h"
+#include "const.h"
+#include "com_model.h"
+#include "cl_entity.h"
 #include "render_api.h"
 #include "triangleapi.h"
-#include "const.h"
-#include "cl_entity.h"
-#include "com_model.h"
 #include "studio.h"
 #include "r_efx.h"
 #include "filesystem.h"
@@ -62,7 +62,17 @@ GNU General Public License for more details.
 // 11. Added size argument to Mod_ProcessRenderData
 // 12. Added Image_CalcImageSize
 // 13. Removed ignore_flags argument from GetCvarPointer
-#define REF_API_VERSION 13
+// 14. Removed reserved functions, they are leftover from RenderAPI
+//     Removed CL_AddCustomBeam, it's now handled through R_AddEntity
+// 15. Replaced CL_InitStudioAPI with R_StudioFillAPI + R_StudioSetDrawInterface
+//     Engine now builds engine_studio_api_t and handles client DLL negotiation
+//     Replaced R_DrawStretchRaw and AVI_UploadRawFrame with GL_UpdateTexture
+//     Added GL_CreateTexture, R_GetDetailScaleForTexture, R_SetDetailScaleForTexture
+//     Removed R_Flush, VGUI_UploadTextureBlock, R_BeamCull, pfnGetStudioModelInterface
+//     Moved RenderAPI and TriAPI filling to renderer via R_FillRenderAPI and R_FillTriAPI
+//     Moved detail textures parsing and cinematic texture management to engine
+//     Moved creation of default textures to the engine
+#define REF_API_VERSION 15
 
 #define TF_SKY		(TF_SKYSIDE|TF_NOMIPMAP|TF_ALLOW_NEAREST)
 #define TF_FONT		(TF_NOMIPMAP|TF_CLAMP|TF_ALLOW_NEAREST)
@@ -221,7 +231,7 @@ enum ref_defaultsprite_e
 };
 
 // the order of first three is important!
-// so you can use this value in IEngineStudio.StudioIsHardware
+// so you can use this value in IEngineStudio.StudioIsHardware (but shouldn't)
 typedef enum ref_graphic_apis_e
 {
 	REF_SOFTWARE,	// hypothetical: just make a surface to draw on, in software
@@ -387,7 +397,7 @@ typedef struct ref_api_s
 	// brushes
 	int (*Mod_SampleSizeForFace)( const struct msurface_s *surf );
 	qboolean (*Mod_BoxVisible)( const vec3_t mins, const vec3_t maxs, const byte *visbits );
-	mleaf_t *(*Mod_PointInLeaf)( const vec3_t p, mnode_t *node );
+	mleaf_t *(*Mod_PointInLeaf)( const vec3_t p, mnode_t *node, struct model_s *mod );
 	void (*R_DrawWorldHull)( void );
 	void (*R_DrawModelHull)( model_t *mod );
 
@@ -429,7 +439,6 @@ typedef struct ref_api_s
 	void *(*Mod_CacheCheck)( struct cache_user_s *c );
 	void (*Mod_LoadCacheFile)( const char *path, struct cache_user_s *cu );
 	void *(*Mod_Calloc)( int number, size_t size );
-	int	(*pfnGetStudioModelInterface)( int version, struct r_studio_interface_s **ppinterface, struct engine_studio_api_s *pstudio );
 
 	// memory
 	poolhandle_t (*_Mem_AllocPool)( const char *name, const char *filename, int fileline )
@@ -499,6 +508,9 @@ typedef struct ref_api_s
 
 	// for abstracting the engine's rendering
 	ref_window_type_t (*R_GetWindowHandle)( void **handle, ref_window_type_t type );
+
+	// sprites
+	struct mspriteframe_s *(*R_GetSpriteFrame)( const struct model_s *pModel, int frame, float yaw );
 } ref_api_t;
 
 struct mip_s;
@@ -533,10 +545,7 @@ typedef struct ref_interface_s
 	void (*GL_SetRenderMode)( int renderMode );
 
 	qboolean (*R_AddEntity)( struct cl_entity_s *clent, int type );
-	void (*CL_AddCustomBeam)( cl_entity_t *pEnvBeam );
 	void (*R_ProcessEntData)( qboolean allocate, cl_entity_t *entities, unsigned int max_entities );
-	void (*R_Flush)( unsigned int flush_flags );
-
 	// debug
 	void (*R_ShowTextures)( void );
 
@@ -548,7 +557,6 @@ typedef struct ref_interface_s
 
 	// 2D
 	void (*R_Set2DMode)( qboolean enable );
-	void (*R_DrawStretchRaw)( float x, float y, float w, float h, int cols, int rows, const byte *data, qboolean dirty );
 	void (*R_DrawStretchPic)( float x, float y, float w, float h, float s1, float t1, float s2, float t2, int texnum );
 	void (*FillRGBA)( int rendermode, float x, float y, float w, float h, byte r, byte g, byte b, byte a ); // in screen space
 	int  (*WorldToScreen)( const vec3_t world, vec3_t screen );  // Returns 1 if it's z clipped
@@ -570,16 +578,14 @@ typedef struct ref_interface_s
 	// studio interface
 	float (*R_StudioEstimateFrame)( cl_entity_t *e, mstudioseqdesc_t *pseqdesc, double time );
 	void (*R_StudioLerpMovement)( cl_entity_t *e, double time, vec3_t origin, vec3_t angles );
-	void (*CL_InitStudioAPI)( void );
+	qboolean (*R_StudioFillAPI)( struct engine_studio_api_s *api, struct r_studio_interface_s *pDefaultDraw );
+	void (*R_StudioSetDrawInterface)( struct r_studio_interface_s *pDraw );
 
 	// bmodel
 	void (*R_SetSkyCloudsTextures)( int solidskyTexture, int alphaskyTexture );
 	void (*GL_SubdivideSurface)( model_t *mod, msurface_t *fa );
 	void (*CL_RunLightStyles)( lightstyle_t *ls );
 
-	// sprites
-	void (*R_GetSpriteParms)( int *frameWidth, int *frameHeight, int *numFrames, int currentFrame, const model_t *pSprite );
-	int (*R_GetSpriteTexture)( const model_t *m_pSpriteModel, int frame );
 
 	// model management
 	// flags ignored for everything except spritemodels
@@ -590,55 +596,27 @@ typedef struct ref_interface_s
 	void (*CL_DrawParticles)( double frametime, particle_t *particles, float partsize );
 	void (*CL_DrawTracers)( double frametime, particle_t *tracers );
 	void (*CL_DrawBeams)( int fTrans , BEAM *beams );
-	qboolean (*R_BeamCull)( const vec3_t start, const vec3_t end, qboolean pvsOnly );
 
 	// Xash3D Render Interface
-	// Get renderer info (doesn't changes engine state at all)
 	int			(*RefGetParm)( int parm, int arg );	// generic
-	void		(*GetDetailScaleForTexture)( int texture, float *xScale, float *yScale );
-	void		(*GetExtraParmsForTexture)( int texture, byte *red, byte *green, byte *blue, byte *alpha );
-	float		(*GetFrameTime)( void );
 
-	// Set renderer info (tell engine about changes)
-	void		(*R_SetCurrentEntity)( struct cl_entity_s *ent ); // tell engine about both currententity and currentmodel
-	void		(*R_SetCurrentModel)( struct model_s *mod );	// change currentmodel but leave currententity unchanged
+	// detail texture scale
+	void	(*R_GetDetailScaleForTexture)( int texture, float *xScale, float *yScale );
+	void	(*R_SetDetailScaleForTexture)( int texture, float xScale, float yScale );
 
-	// Texture tools
+	// Texture tools (used by engine directly)
+	int		(*GL_CreateTexture)( const char *name, int width, int height, const void *buffer, texFlags_t flags );
 	int		(*GL_FindTexture)( const char *name );
 	const char*	(*GL_TextureName)( unsigned int texnum );
 	const byte*	(*GL_TextureData)( unsigned int texnum ); // may be NULL
 	int		(*GL_LoadTexture)( const char *name, const byte *buf, size_t size, int flags );
-	int		(*GL_CreateTexture)( const char *name, int width, int height, const void *buffer, texFlags_t flags );
-	int		(*GL_LoadTextureArray)( const char **names, int flags );
-	int		(*GL_CreateTextureArray)( const char *name, int width, int height, int depth, const void *buffer, texFlags_t flags );
 	void		(*GL_FreeTexture)( unsigned int texnum );
 	void	(*R_OverrideTextureSourceSize)( unsigned int texnum, unsigned int srcWidth, unsigned int srcHeight ); // used to override decal size for texture replacement
 
-	// Decals manipulating (draw & remove)
-	void		(*DrawSingleDecal)( struct decal_s *pDecal, struct msurface_s *fa );
-	float		*(*R_DecalSetupVerts)( struct decal_s *pDecal, struct msurface_s *surf, int texture, int *outCount );
-	void		(*R_EntityRemoveDecals)( struct model_s *mod ); // remove all the decals from specified entity (BSP only)
+	void		(*GL_UpdateTexture)( int texnum, int cols, int rows, int width, int height, const byte *buffer, pixformat_t fmt );
 
-	// AVI
-	void		(*AVI_UploadRawFrame)( int texture, int cols, int rows, int width, int height, const byte *data );
-
-	// glState related calls (must use this instead of normal gl-calls to prevent de-synchornize local states between engine and the client)
+	// glState related calls (used by engine directly)
 	void		(*GL_Bind)( int tmu, unsigned int texnum );
-	void		(*GL_SelectTexture)( int tmu );
-	void		(*GL_LoadTextureMatrix)( const float *glmatrix );
-	void		(*GL_TexMatrixIdentity)( void );
-	void		(*GL_CleanUpTextureUnits)( int last );	// pass 0 for clear all the texture units
-	void		(*GL_TexGen)( unsigned int coord, unsigned int mode );
-	void		(*GL_TextureTarget)( unsigned int target ); // change texture unit mode without bind texture
-	void		(*GL_TexCoordArrayMode)( unsigned int texmode );
-	void		(*GL_UpdateTexSize)( int texnum, int width, int height, int depth ); // recalc statistics
-	void		(*GL_Reserved0)( void );	// for potential interface expansion without broken compatibility
-	void		(*GL_Reserved1)( void );
-
-	// Misc renderer functions
-	void		(*GL_DrawParticles)( const struct ref_viewpass_s *rvp, qboolean trans_pass, float frametime );
-	colorVec		(*LightVec)( const float *start, const float *end, float *lightspot, float *lightvec );
-	struct mstudiotex_s *( *StudioGetTexture )( struct cl_entity_s *e );
 
 	// passed through R_RenderFrame (0 - use engine renderer, 1 - use custom client renderer)
 	void		(*GL_RenderFrame)( const struct ref_viewpass_s *rvp );
@@ -652,28 +630,23 @@ typedef struct ref_interface_s
 	void		(*R_NewMap)( void );
 	// clear the render entities before each frame
 	void		(*R_ClearScene)( void );
-	// GL_GetProcAddress for client renderer
-	void*		(*R_GetProcAddress)( const char *name );
 
-	// TriAPI Interface
-	// NOTE: implementation isn't required to be compatible
+	// TriAPI Interface (functions used by engine wrappers)
 	void	(*TriRenderMode)( int mode );
 	void	(*Begin)( int primitiveCode );
 	void	(*End)( void );
 	void	(*Color4f)( float r, float g, float b, float a ); // real glColor4f
 	void	(*Color4ub)( unsigned char r, unsigned char g, unsigned char b, unsigned char a ); // real glColor4ub
-	void	(*TexCoord2f)( float u, float v );
 	void	(*Vertex3fv)( const float *worldPnt );
 	void	(*Vertex3f)( float x, float y, float z );
-	void	(*Fog)( float flFogColor[3], float flStart, float flEnd, int bOn ); //Works just like GL_FOG, flFogColor is r/g/b.
-	void	(*ScreenToWorld)( const float *screen, float *world  );
-	void	(*GetMatrix)( const int pname, float *matrix );
-	void	(*FogParams)( float flDensity, int iFogSkybox );
 	void    (*CullFace)( TRICULLSTYLE mode );
 
+	// fill render_api_t and triangleapi_t with renderer-specific functions
+	void	(*R_FillRenderAPI)( struct render_api_s *api );
+	void	(*R_FillTriAPI)( struct triangleapi_s *api );
+
 	// vgui drawing implementation
 	void	(*VGUI_SetupDrawing)( qboolean rect );
-	void	(*VGUI_UploadTextureBlock)( int drawX, int drawY, const byte *rgba, int blockWidth, int blockHeight );
 } ref_interface_t;
 
 typedef int (*REFAPI)( int version, ref_interface_t *pFunctionTable, ref_api_t* engfuncs, ref_globals_t *pGlobals );

ref/common/ref_common.h

@@ -0,0 +1,92 @@
+/*
+ref_common.h - shared renderer code
+Copyright (C) 2010 Uncle Mike
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#ifndef REF_COMMON_H
+#define REF_COMMON_H
+
+#include "xash3d_mathlib.h"
+#include "ref_api.h"
+
+//
+// ref_context.c
+//
+extern ref_api_t      gEngfuncs;
+extern ref_globals_t *gpGlobals;
+extern ref_client_t  *gp_cl;
+extern ref_host_t    *gp_host;
+extern const ref_interface_t gReffuncs;
+
+DECLARE_ENGINE_SHARED_CVAR_LIST()
+
+#define Assert( x ) if( !( x )) gEngfuncs.Host_Error( "assert failed at %s:%i\n", __FILE__, __LINE__ )
+
+#define ENGINE_GET_PARM_ (*gEngfuncs.EngineGetParm)
+#define ENGINE_GET_PARM( parm ) ENGINE_GET_PARM_( (parm), 0 )
+
+extern uint16_t rtable[MOD_FRAMES][MOD_FRAMES];
+void GL_InitRandomTable( void );
+
+void _Mem_Free( void *data, const char *filename, int fileline );
+void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline )
+	ALLOC_CHECK( 2 ) MALLOC_LIKE( _Mem_Free, 1 ) WARN_UNUSED_RESULT;
+void *_Mem_Realloc( poolhandle_t poolptr, void *memptr, size_t size, qboolean clear, const char *filename, int fileline )
+	ALLOC_CHECK( 3 ) WARN_UNUSED_RESULT;
+
+#define Mem_Malloc( pool, size )       _Mem_Alloc( pool, size, false, __FILE__, __LINE__ )
+#define Mem_Calloc( pool, size )       _Mem_Alloc( pool, size, true, __FILE__, __LINE__ )
+#define Mem_Realloc( pool, ptr, size ) _Mem_Realloc( pool, ptr, size, true, __FILE__, __LINE__ )
+#define Mem_Free( mem )                _Mem_Free( mem, __FILE__, __LINE__ )
+#define Mem_AllocPool( name )          gEngfuncs._Mem_AllocPool( name, __FILE__, __LINE__ )
+#define Mem_FreePool( pool )           gEngfuncs._Mem_FreePool( pool, __FILE__, __LINE__ )
+#define Mem_EmptyPool( pool )          gEngfuncs._Mem_EmptyPool( pool, __FILE__, __LINE__ )
+
+extern dlight_t *gp_dlights;
+extern int g_lightstylevalue[MAX_LIGHTSTYLES];
+extern poolhandle_t r_temppool;
+
+//
+// ref_common cvars
+//
+extern convar_t r_dlight_virtual_radius;
+extern convar_t r_lighting_extended;
+
+//
+// ref_math.c
+//
+void Matrix4x4_Concat( matrix4x4 out, const matrix4x4 in1, const matrix4x4 in2 );
+void Matrix4x4_ConcatTranslate( matrix4x4 out, float x, float y, float z );
+void Matrix4x4_ConcatRotate( matrix4x4 out, float angle, float x, float y, float z );
+void Matrix4x4_CreateProjection( matrix4x4 out, float xMax, float xMin, float yMax, float yMin, float zNear, float zFar );
+void Matrix4x4_CreateOrtho( matrix4x4 m, float xLeft, float xRight, float yBottom, float yTop, float zNear, float zFar );
+void Matrix4x4_CreateModelview( matrix4x4 out );
+void Matrix4x4_ToArrayFloatGL( const matrix4x4 in, float out[16] );
+
+//
+// ref_light.c
+//
+void CL_RunLightStyles( lightstyle_t *ls );
+void R_PushDlightsForBmodel( model_t *model, int framecount, const matrix4x4 object_matrix );
+int R_PushDlights( model_t *model, int framecount );
+colorVec R_LightVec( const vec3_t start, const vec3_t end, vec3_t lspot, vec3_t lvec );
+colorVec R_LightPoint( const vec3_t p0 );
+void R_GatherPlayerLight( cl_entity_t *view );
+void R_UpdateSurfaceCachedLight( msurface_t *surf );
+
+//
+// ref_image.c
+//
+byte *GL_ResampleTexture( const byte *source, int in_w, int in_h, int out_w, int out_h, qboolean isNormalMap );
+
+#endif // REF_COMMON_H

ref/common/ref_context.c

@@ -0,0 +1,81 @@
+/*
+ref_context.c - shared renderer context
+Copyright (C) 2018 a1batross
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#include "ref_common.h"
+#include "com_strings.h"
+
+DEFINE_ENGINE_SHARED_CVAR_LIST()
+
+ref_api_t      gEngfuncs;
+ref_globals_t *gpGlobals;
+ref_client_t  *gp_cl;
+ref_host_t    *gp_host;
+uint16_t       rtable[MOD_FRAMES][MOD_FRAMES];
+dlight_t      *gp_dlights;
+int            g_lightstylevalue[MAX_LIGHTSTYLES];
+poolhandle_t   r_temppool;
+
+void _Mem_Free( void *data, const char *filename, int fileline )
+{
+	gEngfuncs._Mem_Free( data, filename, fileline );
+}
+
+void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline )
+{
+	return gEngfuncs._Mem_Alloc( poolptr, size, clear, filename, fileline );
+}
+
+void *_Mem_Realloc( poolhandle_t poolptr, void *memptr, size_t size, qboolean clear, const char *filename, int fileline )
+{
+	return gEngfuncs._Mem_Realloc( poolptr, memptr, size, clear, filename, fileline );
+}
+
+void GL_InitRandomTable( void )
+{
+	int tu, tv;
+
+	for( tu = 0; tu < MOD_FRAMES; tu++ )
+	{
+		for( tv = 0; tv < MOD_FRAMES; tv++ )
+		{
+			rtable[tu][tv] = gEngfuncs.COM_RandomLong( 0, 0x7FFF );
+		}
+	}
+
+	gEngfuncs.COM_SetRandomSeed( 0 );
+}
+
+int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals );
+int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals )
+{
+	if( version != REF_API_VERSION )
+		return 0;
+
+	// fill in our callbacks
+	*funcs = gReffuncs;
+	gEngfuncs = *engfuncs;
+	gpGlobals = globals;
+
+	gp_cl = (ref_client_t *)ENGINE_GET_PARM( PARM_GET_CLIENT_PTR );
+	gp_host = (ref_host_t *)ENGINE_GET_PARM( PARM_GET_HOST_PTR );
+	gp_dlights = (dlight_t *)ENGINE_GET_PARM( PARM_GET_DLIGHTS_PTR );
+
+	RETRIEVE_ENGINE_SHARED_CVAR_LIST();
+
+	gEngfuncs.Cvar_RegisterVariable( &r_dlight_virtual_radius );
+	gEngfuncs.Cvar_RegisterVariable( &r_lighting_extended );
+
+	return REF_API_VERSION;
+}

ref/common/ref_image.c

@@ -0,0 +1,108 @@
+/*
+ref_image.c - shared image code
+Copyright (C) 2010 Uncle Mike
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#include "ref_common.h"
+#include "xash3d_mathlib.h"
+
+/*
+================
+GL_ResampleTexture
+
+Assume input buffer is RGBA
+=================
+*/
+byte *GL_ResampleTexture( const byte *source, int inWidth, int inHeight, int outWidth, int outHeight, qboolean isNormalMap )
+{
+	uint		frac, fracStep;
+	uint		*in = (uint *)source;
+	uint		p1[0x1000], p2[0x1000];
+	byte		*pix1, *pix2, *pix3, *pix4;
+	uint		*out, *inRow1, *inRow2;
+	static byte	*scaledImage = NULL;	// pointer to a scaled image
+	vec3_t		normal;
+	int		i, x, y;
+
+	if( !source ) return NULL;
+
+	scaledImage = Mem_Realloc( r_temppool, scaledImage, outWidth * outHeight * 4 );
+	fracStep = inWidth * 0x10000 / outWidth;
+	out = (uint *)scaledImage;
+
+	frac = fracStep >> 2;
+	for( i = 0; i < outWidth; i++ )
+	{
+		p1[i] = 4 * (frac >> 16);
+		frac += fracStep;
+	}
+
+	frac = (fracStep >> 2) * 3;
+	for( i = 0; i < outWidth; i++ )
+	{
+		p2[i] = 4 * (frac >> 16);
+		frac += fracStep;
+	}
+
+	if( isNormalMap )
+	{
+		for( y = 0; y < outHeight; y++, out += outWidth )
+		{
+			inRow1 = in + inWidth * (int)(((float)y + 0.25f) * inHeight / outHeight);
+			inRow2 = in + inWidth * (int)(((float)y + 0.75f) * inHeight / outHeight);
+
+			for( x = 0; x < outWidth; x++ )
+			{
+				pix1 = (byte *)inRow1 + p1[x];
+				pix2 = (byte *)inRow1 + p2[x];
+				pix3 = (byte *)inRow2 + p1[x];
+				pix4 = (byte *)inRow2 + p2[x];
+
+				normal[0] = MAKE_SIGNED( pix1[0] ) + MAKE_SIGNED( pix2[0] ) + MAKE_SIGNED( pix3[0] ) + MAKE_SIGNED( pix4[0] );
+				normal[1] = MAKE_SIGNED( pix1[1] ) + MAKE_SIGNED( pix2[1] ) + MAKE_SIGNED( pix3[1] ) + MAKE_SIGNED( pix4[1] );
+				normal[2] = MAKE_SIGNED( pix1[2] ) + MAKE_SIGNED( pix2[2] ) + MAKE_SIGNED( pix3[2] ) + MAKE_SIGNED( pix4[2] );
+
+				if( !VectorNormalizeLength( normal ))
+					VectorSet( normal, 0.5f, 0.5f, 1.0f );
+
+				((byte *)(out+x))[0] = 128 + (byte)(127.0f * normal[0]);
+				((byte *)(out+x))[1] = 128 + (byte)(127.0f * normal[1]);
+				((byte *)(out+x))[2] = 128 + (byte)(127.0f * normal[2]);
+				((byte *)(out+x))[3] = 255;
+			}
+		}
+	}
+	else
+	{
+		for( y = 0; y < outHeight; y++, out += outWidth )
+		{
+			inRow1 = in + inWidth * (int)(((float)y + 0.25f) * inHeight / outHeight);
+			inRow2 = in + inWidth * (int)(((float)y + 0.75f) * inHeight / outHeight);
+
+			for( x = 0; x < outWidth; x++ )
+			{
+				pix1 = (byte *)inRow1 + p1[x];
+				pix2 = (byte *)inRow1 + p2[x];
+				pix3 = (byte *)inRow2 + p1[x];
+				pix4 = (byte *)inRow2 + p2[x];
+
+				((byte *)(out+x))[0] = (pix1[0] + pix2[0] + pix3[0] + pix4[0]) >> 2;
+				((byte *)(out+x))[1] = (pix1[1] + pix2[1] + pix3[1] + pix4[1]) >> 2;
+				((byte *)(out+x))[2] = (pix1[2] + pix2[2] + pix3[2] + pix4[2]) >> 2;
+				((byte *)(out+x))[3] = (pix1[3] + pix2[3] + pix3[3] + pix4[3]) >> 2;
+			}
+		}
+	}
+
+	return scaledImage;
+}

ref/common/ref_light.c

@@ -1,5 +1,5 @@
 /*
-gl_rlight.c - dynamic and static lights
+ref_light.c - shared light code
 Copyright (C) 2010 Uncle Mike
 
 This program is free software: you can redistribute it and/or modify
@@ -13,19 +13,13 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 */
 
-#include "gl_local.h"
-#include "pm_local.h"
-#include "studio.h"
+#include "ref_common.h"
 #include "xash3d_mathlib.h"
-#include "ref_params.h"
+#include "pm_local.h"
 
-/*
-=============================================================================
+CVAR_DEFINE_AUTO( r_dlight_virtual_radius, "3", FCVAR_GLCONFIG, "increase dlight radius virtually by this amount" );
+CVAR_DEFINE_AUTO( r_lighting_extended, "1", FCVAR_GLCONFIG, "allow to get lighting from world and bmodels" );
 
-DYNAMIC LIGHTS
-
-=============================================================================
-*/
 /*
 ==================
 CL_RunLightStyles
@@ -34,16 +28,17 @@ CL_RunLightStyles
 */
 void CL_RunLightStyles( lightstyle_t *ls )
 {
+	const model_t *world = gp_cl->models[1];
 	int i;
-	float frametime = (gp_cl->time - gp_cl->oldtime);
+	float frametime = gp_cl->time - gp_cl->oldtime;
 
-	if( !WORLDMODEL )
+	if( !world )
 		return;
 
-	if( !WORLDMODEL->lightdata )
+	if( r_fullbright->value || !world->lightdata )
 	{
 		for( i = 0; i < MAX_LIGHTSTYLES; i++ )
-			tr.lightstylevalue[i] = 256 * 256;
+			g_lightstylevalue[i] = 256 * 256;
 		return;
 	}
 
@@ -59,13 +54,13 @@ void CL_RunLightStyles( lightstyle_t *ls )
 
 		if( !ls[i].length )
 		{
-			tr.lightstylevalue[i] = 256;
+			g_lightstylevalue[i] = 256;
 			continue;
 		}
 		else if( ls[i].length == 1 )
 		{
 			// single length style so don't bother interpolating
-			tr.lightstylevalue[i] = ( ls[i].map[0] ) * 22;
+			g_lightstylevalue[i] = ls[i].map[0] * 22;
 			continue;
 		}
 
@@ -73,7 +68,7 @@ void CL_RunLightStyles( lightstyle_t *ls )
 
 		if( !ls[i].interp || !cl_lightstyle_lerping->value )
 		{
-			tr.lightstylevalue[i] = ls[i].map[flight%ls[i].length] * 22;
+			g_lightstylevalue[i] = ls[i].map[flight % ls[i].length] * 22;
 			continue;
 		}
 
@@ -90,7 +85,7 @@ void CL_RunLightStyles( lightstyle_t *ls )
 		k = ls[i].map[clight % ls[i].length];
 		l += (float)( k * 22.0f ) * lerpfrac;
 
-		tr.lightstylevalue[i] = (int)l;
+		g_lightstylevalue[i] = (int)l;
 	}
 }
 
@@ -99,44 +94,39 @@ void CL_RunLightStyles( lightstyle_t *ls )
 R_MarkLights
 =============
 */
-void R_MarkLights( const dlight_t *light, int bit, const mnode_t *node )
+static void R_MarkLights( const dlight_t *light, int bit, const mnode_t *node, model_t *model, int dlightframecount )
 {
 	const float virtual_radius = light->radius * Q_max( 1.0f, r_dlight_virtual_radius.value );
 	const float maxdist = light->radius * light->radius;
-	float dist;
-	int i;
-	int firstsurface, numsurfaces;
-
 start:
-
 	if( !node || node->contents < 0 )
 		return;
 
-	dist = PlaneDiff( light->origin, node->plane );
+	float dist = PlaneDiff( light->origin, node->plane );
 
 	if( dist > virtual_radius )
 	{
-		node = node_child( node, 0, RI.currentmodel );
+		node = node_child( node, 0, model );
 		goto start;
 	}
 
 	if( dist < -virtual_radius )
 	{
-		node = node_child( node, 1, RI.currentmodel );
+		node = node_child( node, 1, model );
 		goto start;
 	}
 
 	const float dist_sq = dist * dist;
 
 	// mark the polygons
-	firstsurface = node_firstsurface( node, RI.currentmodel );
-	numsurfaces = node_numsurfaces( node, RI.currentmodel );
+	int firstsurface = node_firstsurface( node, model );
+	int numsurfaces = node_numsurfaces( node, model );
 
-	for( i = 0; i < numsurfaces && dist_sq < maxdist; i++ )
+	for( int i = 0; i < numsurfaces && dist_sq < maxdist; i++ )
 	{
 		vec3_t impact;
 		float s, t, l;
-		msurface_t *surf = &RI.currentmodel->surfaces[firstsurface + i];
+		msurface_t *surf = &model->surfaces[firstsurface + i];
 		const mextrasurf_t *info = surf->info;
 
 		if( surf->plane->type < 3 )
@@ -162,16 +152,17 @@ start:
 		if( s * s + t * t + dist_sq >= maxdist )
 			continue;
 
-		if( surf->dlightframe != tr.dlightframecount )
+		if( surf->dlightframe != dlightframecount )
 		{
 			surf->dlightbits = bit;
-			surf->dlightframe = tr.dlightframecount;
+			surf->dlightframe = dlightframecount;
 		}
 		else surf->dlightbits |= bit;
 	}
 
-	R_MarkLights( light, bit, node_child( node, 0, RI.currentmodel ));
-	R_MarkLights( light, bit, node_child( node, 1, RI.currentmodel ));
+	R_MarkLights( light, bit, node_child( node, 0, model ), model, dlightframecount );
+	node = node_child( node, 1, model );
+	goto start;
 }
 
 /*
@@ -179,31 +170,40 @@ start:
 R_PushDlights
 =============
 */
-void R_PushDlights( void )
+int R_PushDlights( model_t *model, int framecount )
 {
-	int	i;
+	if( !model )
+		return framecount;
 
-	tr.dlightframecount = tr.framecount;
-
-	RI.currententity = CL_GetEntityByIndex( 0 );
-
-	// no world -- no dlights
-	if( !RI.currententity )
-		return;
-
-	RI.currentmodel = RI.currententity->model;
-
-	for( i = 0; i < MAX_DLIGHTS; i++ )
+	for( int i = 0; i < MAX_DLIGHTS; i++ )
 	{
-		dlight_t *l = &tr.dlights[i];
+		const dlight_t *l = &gp_dlights[i];
 
 		if( l->die < gp_cl->time || !l->radius )
 			continue;
 
-		if( GL_FrustumCullSphere( &RI.frustum, l->origin, l->radius, 15 ))
+		R_MarkLights( l, 1 << i, model->nodes, model, framecount );
+	}
+
+	return framecount;
+}
+
+void R_PushDlightsForBmodel( model_t *model, int framecount, const matrix4x4 object_matrix )
+{
+	for( int i = 0; i < MAX_DLIGHTS; i++ )
+	{
+		dlight_t *l = &gp_dlights[i];
+
+		if( l->die < gp_cl->time || !l->radius )
 			continue;
 
-		R_MarkLights( l, 1<<i, RI.currentmodel->nodes );
+		vec3_t oldorigin;
+		VectorCopy( l->origin, oldorigin );
+
+		Matrix4x4_VectorITransform( object_matrix, oldorigin, l->origin );
+		R_MarkLights( l, 1 << i, model->nodes + model->hulls[0].firstclipnode, model, framecount );
+
+		VectorCopy( oldorigin, l->origin );
 	}
 }
 
@@ -225,18 +225,7 @@ R_RecursiveLightPoint
 */
 static qboolean R_RecursiveLightPoint( model_t *model, mnode_t *node, float p1f, float p2f, colorVec *cv, const vec3_t start, const vec3_t end )
 {
-	float		front, back, frac, midf;
-	int		i, map, side, size;
-	float		ds, dt, s, t;
-	int		sample_size;
-	color24		*lm, *dm;
-	mextrasurf_t	*info;
-	msurface_t	*surf;
-	mtexinfo_t	*tex;
-	matrix3x4		tbn;
-	vec3_t		mid;
-	int firstsurface, numsurfaces;
-
+start:
 	// didn't hit anything
 	if( !node || node->contents < 0 )
 	{
@@ -244,21 +233,23 @@ static qboolean R_RecursiveLightPoint( model_t *model, mnode_t *node, float p1f,
 		return false;
 	}
 
-	firstsurface = node_firstsurface( node, model );
-	numsurfaces = node_numsurfaces( node, model );
-
 	// calculate mid point
-	front = PlaneDiff( start, node->plane );
-	back = PlaneDiff( end, node->plane );
+	float front = PlaneDiff( start, node->plane );
+	float back = PlaneDiff( end, node->plane );
 
-	side = front < 0;
+	int side = front < 0;
 	if(( back < 0 ) == side )
-		return R_RecursiveLightPoint( model, node_child( node, side, model ), p1f, p2f, cv, start, end );
+	{
+		node = node_child( node, side, model );
+		goto start;
+	}
 
-	frac = front / ( front - back );
+	float frac = front / ( front - back );
 
+	vec3_t mid;
 	VectorLerp( start, frac, end, mid );
-	midf = p1f + ( p2f - p1f ) * frac;
+
+	float midf = p1f + ( p2f - p1f ) * frac;
 
 	// co down front side
 	if( R_RecursiveLightPoint( model, node_child( node, side, model ), p1f, midf, cv, start, mid ))
@@ -271,27 +262,27 @@ static qboolean R_RecursiveLightPoint( model_t *model, mnode_t *node, float p1f,
 	}
 
 	// check for impact on this node
-	surf = model->surfaces + firstsurface;
+	int firstsurface = node_firstsurface( node, model );
+	int numsurfaces = node_numsurfaces( node, model );
+
 	VectorCopy( mid, g_trace_lightspot );
 
-	for( i = 0; i < numsurfaces; i++, surf++ )
+	for( int i = 0; i < numsurfaces; i++ )
 	{
-		int	smax, tmax;
-
-		tex = surf->texinfo;
-		info = surf->info;
+		const msurface_t *surf = &model->surfaces[firstsurface + i];
+		const mextrasurf_t *info = surf->info;
 
 		if( FBitSet( surf->flags, SURF_DRAWTILED ))
 			continue;	// no lightmaps
 
-		s = DotProduct( mid, info->lmvecs[0] ) + info->lmvecs[0][3];
-		t = DotProduct( mid, info->lmvecs[1] ) + info->lmvecs[1][3];
+		float s = DotProduct( mid, info->lmvecs[0] ) + info->lmvecs[0][3];
+		float t = DotProduct( mid, info->lmvecs[1] ) + info->lmvecs[1][3];
 
 		if( s < info->lightmapmins[0] || t < info->lightmapmins[1] )
 			continue;
 
-		ds = s - info->lightmapmins[0];
-		dt = t - info->lightmapmins[1];
+		float ds = s - info->lightmapmins[0];
+		float dt = t - info->lightmapmins[1];
 
 		if ( ds > info->lightextents[0] || dt > info->lightextents[1] )
 			continue;
@@ -301,21 +292,25 @@ static qboolean R_RecursiveLightPoint( model_t *model, mnode_t *node, float p1f,
 		if( !surf->samples )
 			return true;
 
-		sample_size = gEngfuncs.Mod_SampleSizeForFace( surf );
-		smax = (info->lightextents[0] / sample_size) + 1;
-		tmax = (info->lightextents[1] / sample_size) + 1;
+		int sample_size = gEngfuncs.Mod_SampleSizeForFace( surf );
+		int smax = (info->lightextents[0] / sample_size) + 1;
+		int tmax = (info->lightextents[1] / sample_size) + 1;
+
 		ds /= sample_size;
 		dt /= sample_size;
 
-		lm = surf->samples + Q_rint( dt ) * smax + Q_rint( ds );
 		g_trace_fraction = midf;
-		size = smax * tmax;
-		dm = NULL;
+
+		const color24 *lm = surf->samples + Q_rint( dt ) * smax + Q_rint( ds );
+		const color24 *dm = NULL;
+		matrix3x4 tbn;
 
 		if( surf->info->deluxemap )
 		{
 			vec3_t	faceNormal;
 
+			dm = surf->info->deluxemap + Q_rint( dt ) * smax + Q_rint( ds );
+
 			if( FBitSet( surf->flags, SURF_PLANEBACK ))
 				VectorNegate( surf->plane->normal, faceNormal );
 			else VectorCopy( surf->plane->normal, faceNormal );
@@ -333,12 +328,13 @@ static qboolean R_RecursiveLightPoint( model_t *model, mnode_t *node, float p1f,
 			VectorNormalize( tbn[0] );
 			VectorNormalize( tbn[1] );
 			VectorNormalize( tbn[2] );
-			dm = surf->info->deluxemap + Q_rint( dt ) * smax + Q_rint( ds );
 		}
 
-		for( map = 0; map < MAXLIGHTMAPS && surf->styles[map] != 255; map++ )
+		int size = smax * tmax;
+
+		for( int map = 0; map < MAXLIGHTMAPS && surf->styles[map] != 255; map++ )
 		{
-			uint	scale = tr.lightstylevalue[surf->styles[map]];
+			uint	scale = g_lightstylevalue[surf->styles[map]];
 
 			cv->r += lm->r * scale;
 			cv->g += lm->g * scale;
@@ -368,83 +364,75 @@ static qboolean R_RecursiveLightPoint( model_t *model, mnode_t *node, float p1f,
 
 /*
 =================
-R_LightVec
+R_LightVecInternal
 
 check bspmodels to get light from
 =================
 */
 static colorVec R_LightVecInternal( const vec3_t start, const vec3_t end, vec3_t lspot, vec3_t lvec )
 {
-	float	last_fraction;
-	int	i, maxEnts = 1;
-	colorVec	light, cv;
+	if( lspot )
+		VectorClear( lspot );
 
-	if( lspot ) VectorClear( lspot );
-	if( lvec ) VectorClear( lvec );
+	if( lvec )
+		VectorClear( lvec );
 
-	if( WORLDMODEL && WORLDMODEL->lightdata )
+	if( !gp_cl->models[1] || !gp_cl->models[1]->lightdata )
+		return (colorVec){ 255, 255, 255, 0 };
+
+	float last_fraction = 1.0f;
+	int max_ents = r_lighting_extended.value ? MAX_PHYSENTS : 1; // get light from bmodels too
+	colorVec light = { 0 };
+
+	// check all the bsp-models
+	for( int i = 0; i < max_ents; i++ )
 	{
-		light.r = light.g = light.b = light.a = 0;
-		last_fraction = 1.0f;
+		const physent_t *pe = gEngfuncs.EV_GetPhysent( i );
 
-		// get light from bmodels too
-		if( r_lighting_extended.value )
-			maxEnts = MAX_PHYSENTS;
+		if( !pe )
+			break;
 
-		// check all the bsp-models
-		for( i = 0; i < maxEnts; i++ )
+		if( !pe->model || pe->model->type != mod_brush )
+			continue; // skip non-bsp models
+
+		mnode_t *pnodes = &pe->model->nodes[pe->model->hulls[0].firstclipnode];
+		vec3_t offset, start_l, end_l;
+
+		VectorSubtract( pe->model->hulls[0].clip_mins, vec3_origin, offset );
+		VectorAdd( offset, pe->origin, offset );
+		VectorSubtract( start, offset, start_l );
+		VectorSubtract( end, offset, end_l );
+
+		// rotate start and end into the models frame of reference
+		if( !VectorIsNull( pe->angles ))
 		{
-			physent_t	*pe = gEngfuncs.EV_GetPhysent( i );
-			vec3_t	offset, start_l, end_l;
-			mnode_t	*pnodes;
-			matrix4x4	matrix;
-
-			if( !pe )
-				break;
-
-			if( !pe->model || pe->model->type != mod_brush )
-				continue; // skip non-bsp models
-
-			pnodes = &pe->model->nodes[pe->model->hulls[0].firstclipnode];
-			VectorSubtract( pe->model->hulls[0].clip_mins, vec3_origin, offset );
-			VectorAdd( offset, pe->origin, offset );
-			VectorSubtract( start, offset, start_l );
-			VectorSubtract( end, offset, end_l );
-
-			// rotate start and end into the models frame of reference
-			if( !VectorIsNull( pe->angles ))
-			{
-				Matrix4x4_CreateFromEntity( matrix, pe->angles, offset, 1.0f );
-				Matrix4x4_VectorITransform( matrix, start, start_l );
-				Matrix4x4_VectorITransform( matrix, end, end_l );
-			}
-
-			VectorClear( g_trace_lightspot );
-			VectorClear( g_trace_lightvec );
-			g_trace_fraction = 1.0f;
-
-			if( !R_RecursiveLightPoint( pe->model, pnodes, 0.0f, 1.0f, &cv, start_l, end_l ))
-				continue;	// didn't hit anything
-
-			if( g_trace_fraction < last_fraction )
-			{
-				if( lspot ) VectorCopy( g_trace_lightspot, lspot );
-				if( lvec ) VectorNormalize2( g_trace_lightvec, lvec );
-
-				light.r = Q_min(( cv.r >> 8 ), 255 );
-				light.g = Q_min(( cv.g >> 8 ), 255 );
-				light.b = Q_min(( cv.b >> 8 ), 255 );
-				last_fraction = g_trace_fraction;
-
-				if(( light.r + light.g + light.b ) != 0 )
-					break; // we get light now
-			}
+			matrix4x4 matrix;
+			Matrix4x4_CreateFromEntity( matrix, pe->angles, offset, 1.0f );
+			Matrix4x4_VectorITransform( matrix, start, start_l );
+			Matrix4x4_VectorITransform( matrix, end, end_l );
+		}
+
+		VectorClear( g_trace_lightspot );
+		VectorClear( g_trace_lightvec );
+		g_trace_fraction = 1.0f;
+
+		colorVec cv;
+		if( !R_RecursiveLightPoint( pe->model, pnodes, 0.0f, 1.0f, &cv, start_l, end_l ))
+			continue;	// didn't hit anything
+
+		if( g_trace_fraction < last_fraction )
+		{
+			if( lspot ) VectorCopy( g_trace_lightspot, lspot );
+			if( lvec ) VectorNormalize2( g_trace_lightvec, lvec );
+
+			light.r = Q_min(( cv.r >> 8 ), 255 );
+			light.g = Q_min(( cv.g >> 8 ), 255 );
+			light.b = Q_min(( cv.b >> 8 ), 255 );
+			last_fraction = g_trace_fraction;
+
+			if(( light.r + light.g + light.b ) != 0 )
+				break; // we get light now
 		}
-	}
-	else
-	{
-		light.r = light.g = light.b = 255;
-		light.a = 0;
 	}
 
 	return light;
@@ -459,7 +447,7 @@ check bspmodels to get light from
 */
 colorVec R_LightVec( const vec3_t start, const vec3_t end, vec3_t lspot, vec3_t lvec )
 {
-	colorVec	light = R_LightVecInternal( start, end, lspot, lvec );
+	colorVec light = R_LightVecInternal( start, end, lspot, lvec );
 
 	if( r_lighting_extended.value && lspot != NULL && lvec != NULL )
 	{
@@ -480,9 +468,34 @@ light from floor
 */
 colorVec R_LightPoint( const vec3_t p0 )
 {
-	vec3_t	p1;
+	vec3_t p1;
 
 	VectorSet( p1, p0[0], p0[1], p0[2] - 2048.0f );
 
 	return R_LightVec( p0, p1, NULL, NULL );
 }
+
+/*
+=================
+R_GatherPlayerLight
+
+get light level of an entity and set it as player's light level
+=================
+*/
+void R_GatherPlayerLight( cl_entity_t *view )
+{
+	colorVec c = R_LightPoint( view->origin );
+
+	gEngfuncs.SetLocalLightLevel(( c.r + c.g + c.b ) / 3 );
+}
+
+/*
+================
+R_SetCacheState
+================
+*/
+void R_UpdateSurfaceCachedLight( msurface_t *surf )
+{
+	for( int i = 0; i < MAXLIGHTMAPS && surf->styles[i] != 255; i++ )
+		surf->cached_light[i] = g_lightstylevalue[surf->styles[i]];
+}

ref/common/ref_math.c

@@ -1,5 +1,5 @@
 /*
-gl_rmath.c - renderer mathlib
+ref_math.c - renderer mathlib
 Copyright (C) 2010 Uncle Mike
 
 This program is free software: you can redistribute it and/or modify
@@ -13,8 +13,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 */
 
-#include "r_local.h"
-#include "xash3d_mathlib.h"
+#include "ref_common.h"
 
 /*
 ========================================================================
@@ -99,7 +98,27 @@ void Matrix4x4_CreateModelview( matrix4x4 out )
 	out[1][2] = 1.0f;
 }
 
-void Matrix4x4_CreateTranslate( matrix4x4 out, float x, float y, float z )
+void Matrix4x4_ToArrayFloatGL( const matrix4x4 in, float out[16] )
+{
+	out[ 0] = in[0][0];
+	out[ 1] = in[1][0];
+	out[ 2] = in[2][0];
+	out[ 3] = in[3][0];
+	out[ 4] = in[0][1];
+	out[ 5] = in[1][1];
+	out[ 6] = in[2][1];
+	out[ 7] = in[3][1];
+	out[ 8] = in[0][2];
+	out[ 9] = in[1][2];
+	out[10] = in[2][2];
+	out[11] = in[3][2];
+	out[12] = in[0][3];
+	out[13] = in[1][3];
+	out[14] = in[2][3];
+	out[15] = in[3][3];
+}
+
+static void Matrix4x4_CreateTranslate( matrix4x4 out, float x, float y, float z )
 {
 	out[0][0] = 1.0f;
 	out[0][1] = 0.0f;
@@ -119,7 +138,7 @@ void Matrix4x4_CreateTranslate( matrix4x4 out, float x, float y, float z )
 	out[3][3] = 1.0f;
 }
 
-void Matrix4x4_CreateRotate( matrix4x4 out, float angle, float x, float y, float z )
+static void Matrix4x4_CreateRotate( matrix4x4 out, float angle, float x, float y, float z )
 {
 	float len, c, s;
 

ref/common/wscript

@@ -0,0 +1,27 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+def options(opt):
+	pass
+
+def configure(conf):
+	pass
+
+def build(bld):
+	use = ['engine_includes', 'sdk_includes', 'werror']
+
+	# FIXME: figure out why psvita needs it and how can we avoid it
+	if bld.env.DEST_OS == 'psvita':
+		bld.env.CFLAGS_cstlib.remove('-fno-PIC')
+		bld.env.CFLAGS += ['-fPIC']
+	else:
+		use += ['public']
+
+	bld.stlib(source = bld.path.ant_glob('*.c'),
+		target = 'ref_common',
+		includes = '.',
+		export_includes = '.',
+		defines = 'REF_DLL=1',
+		use = use,
+		subsystem = bld.env.MSVC_SUBSYSTEM
+	)

ref/gl/gl_alias.c

@@ -578,7 +578,7 @@ static void R_AliasDynamicLight( cl_entity_t *ent, alight_t *plight )
 	if( !plight || !ent )
 		return;
 
-	if( !RI.drawWorld || r_fullbright->value || FBitSet( ent->curstate.effects, EF_FULLBRIGHT ))
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) || r_fullbright->value || FBitSet( ent->curstate.effects, EF_FULLBRIGHT ))
 	{
 		plight->shadelight = 0;
 		plight->ambientlight = 192;
@@ -684,7 +684,7 @@ static void R_AliasDynamicLight( cl_entity_t *ent, alight_t *plight )
 
 	for( lnum = 0; lnum < MAX_DLIGHTS; lnum++ )
 	{
-		const dlight_t *dl = &tr.dlights[lnum];
+		const dlight_t *dl = &gp_dlights[lnum];
 
 		if( dl->die < g_alias.time || !r_dynamic->value )
 			continue;
@@ -1126,7 +1126,7 @@ init current time for a given model
 */
 static void R_AliasSetupTimings( void )
 {
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 	{
 		// synchronize with server time
 		g_alias.time = gp_cl->time;

ref/gl/gl_backend.c

@@ -61,7 +61,7 @@ void GL_BackendEndFrame( void )
 {
 	mleaf_t	*curleaf;
 
-	if( r_speeds->value <= 0 || !RI.drawWorld )
+	if( r_speeds->value <= 0 || !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return;
 
 	if( !RI.viewleaf )
@@ -616,7 +616,7 @@ qboolean VID_CubemapShot( const char *base, uint size, const float *vieworg, qbo
 	string		basename;
 	int		i = 1, flags, result;
 
-	if( !RI.drawWorld || !WORLDMODEL )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) || !WORLDMODEL )
 		return false;
 
 	// make sure the specified size is valid
@@ -633,7 +633,7 @@ qboolean VID_CubemapShot( const char *base, uint size, const float *vieworg, qbo
 	r_side = Mem_Calloc( r_temppool, sizeof( rgbdata_t ));
 
 	// use client vieworg
-	if( !vieworg ) vieworg = RI.vieworg;
+	if( !vieworg ) vieworg = RI.rvp.vieworigin;
 
 	for( i = 0; i < 6; i++ )
 	{

ref/gl/gl_beams.c

@@ -98,7 +98,7 @@ static void R_BeamComputeNormal( const vec3_t vStartPos, const vec3_t vNextPos,
 	VectorSubtract( vStartPos, vNextPos, vTangentY );
 
 	// vDirToBeam = vector from viewer origin to beam
-	VectorSubtract( vStartPos, RI.vieworg, vDirToBeam );
+	VectorSubtract( vStartPos, RI.rvp.vieworigin, vDirToBeam );
 
 	// get a vector that is perpendicular to us and perpendicular to the beam.
 	// this is used to fatten the beam.
@@ -114,7 +114,7 @@ R_BeamCull
 Cull the beam by bbox
 ==============
 */
-qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly )
+static qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly )
 {
 	vec3_t	mins, maxs;
 	int	i;
@@ -151,28 +151,6 @@ qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly )
 	return true;
 }
 
-/*
-================
-CL_AddCustomBeam
-
-Add the beam that encoded as custom entity
-================
-*/
-void CL_AddCustomBeam( cl_entity_t *pEnvBeam )
-{
-	if( tr.draw_list->num_beam_entities >= MAX_VISIBLE_PACKET )
-	{
-		gEngfuncs.Con_Printf( S_ERROR "Too many beams %d!\n", tr.draw_list->num_beam_entities );
-		return;
-	}
-
-	if( pEnvBeam )
-	{
-		tr.draw_list->beam_entities[tr.draw_list->num_beam_entities] = pEnvBeam;
-		tr.draw_list->num_beam_entities++;
-	}
-}
-
 
 /*
 ==============================================================
@@ -1028,7 +1006,7 @@ static void R_BeamDraw( BEAM *pbeam, float frametime )
 			float	flDistance;
 
 			// fade the beam if the player's not looking at the source
-			VectorSubtract( RI.vieworg, pbeam->source, localDir );
+			VectorSubtract( RI.rvp.vieworigin, pbeam->source, localDir );
 			flDot = DotProduct( delta, localDir );
 			VectorScale( delta, flDot, vecProjection );
 			VectorSubtract( localDir, vecProjection, tmp );

ref/gl/gl_context.c

@@ -22,20 +22,7 @@ GNU General Public License for more details.
 #include "gl4es/include/gl4esinit.h"
 #endif
 
-ref_api_t      gEngfuncs;
-ref_globals_t *gpGlobals;
-ref_client_t  *gp_cl;
-ref_host_t    *gp_host;
 
-void _Mem_Free( void *data, const char *filename, int fileline )
-{
-	gEngfuncs._Mem_Free( data, filename, fileline );
-}
-
-void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline )
-{
-	return gEngfuncs._Mem_Alloc( poolptr, size, clear, filename, fileline );
-}
 
 static void R_ClearScreen( void )
 {
@@ -132,7 +119,6 @@ static void Mod_UnloadTextures( model_t *mod )
 		Mod_BrushUnloadTextures( mod );
 		break;
 	case mod_sprite:
-		Mod_SpriteUnloadTextures( mod->cache.data );
 		break;
 	default:
 		Assert( 0 );
@@ -159,7 +145,7 @@ static qboolean Mod_ProcessRenderData( model_t *mod, qboolean create, const byte
 		loaded = true;
 		break;
 	case mod_sprite:
-		Mod_LoadSpriteModel( mod, buf, &loaded, mod->numtexinfo );
+		loaded = true;
 		break;
 	case mod_alias:
 		Mod_LoadAliasModel( mod, buf, &loaded );
@@ -228,7 +214,7 @@ static int GL_RefGetParm( int parm, int arg )
 		return glState.activeTMU;
 	case PARM_LIGHTSTYLEVALUE:
 		arg = bound( 0, arg, MAX_LIGHTSTYLES - 1 );
-		return tr.lightstylevalue[arg];
+		return g_lightstylevalue[arg];
 	case PARM_MAX_IMAGE_UNITS:
 		return GL_MaxTextureUnits();
 	case PARM_REBUILD_GAMMA:
@@ -258,6 +244,14 @@ static void R_GetDetailScaleForTexture( int texture, float *xScale, float *yScal
 	if( yScale ) *yScale = glt->yscale;
 }
 
+static void R_SetDetailScaleForTexture( int texture, float xScale, float yScale )
+{
+	gl_texture_t *glt = R_GetTexture( texture );
+
+	glt->xscale = xScale;
+	glt->yscale = yScale;
+}
+
 static void R_GetExtraParmsForTexture( int texture, byte *red, byte *green, byte *blue, byte *density )
 {
 	gl_texture_t *glt = R_GetTexture( texture );
@@ -325,11 +319,6 @@ static void R_ProcessEntData( qboolean allocate, cl_entity_t *entities, unsigned
 		gEngfuncs.drawFuncs->R_ProcessEntData( allocate );
 }
 
-static void GAME_EXPORT R_Flush( unsigned int flags )
-{
-	// stub
-}
-
 /*
 =============
 R_SetSkyCloudsTextures
@@ -383,11 +372,6 @@ static qboolean R_SetDisplayTransform( ref_screen_rotation_t rotate, int offset_
 	return ret;
 }
 
-static void GAME_EXPORT VGUI_UploadTextureBlock( int drawX, int drawY, const byte *rgba, int blockWidth, int blockHeight )
-{
-	pglTexSubImage2D( GL_TEXTURE_2D, 0, drawX, drawY, blockWidth, blockHeight, GL_RGBA, GL_UNSIGNED_BYTE, rgba );
-}
-
 static void GAME_EXPORT VGUI_SetupDrawing( qboolean rect )
 {
 	pglEnable( GL_BLEND );
@@ -427,7 +411,86 @@ static const char *R_GetConfigName( void )
 	return "opengl";
 }
 
-static const ref_interface_t gReffuncs =
+static void R_NewMap( void )
+{
+	texture_t	*tx;
+	int	i;
+
+	tr.worldmodel = gp_cl->models[1];
+
+	R_ClearDecals(); // clear all level decals
+
+	R_StudioResetPlayerModels();
+
+	// clear out efrags in case the level hasn't been reloaded
+	for( i = 0; i < WORLDMODEL->numleafs; i++ )
+		WORLDMODEL->leafs[i+1].efrags = NULL;
+
+	glState.isFogEnabled = false;
+	tr.skytexturenum = -1;
+	pglDisable( GL_FOG );
+
+	// clearing texture chains
+	for( i = 0; i < WORLDMODEL->numtextures; i++ )
+	{
+		if( !WORLDMODEL->textures[i] )
+			continue;
+
+		tx = WORLDMODEL->textures[i];
+
+		if( !Q_strncmp( tx->name, "sky", 3 ) && tx->width == ( tx->height * 2 ))
+			tr.skytexturenum = i;
+
+		tx->texturechain = NULL;
+	}
+
+	GL_BuildLightmaps ();
+
+	R_ClearVBO();
+	if( R_HasEnabledVBO( ))
+		R_GenerateVBO();
+	R_ResetRipples();
+
+	if( gEngfuncs.drawFuncs->R_NewMap != NULL )
+		gEngfuncs.drawFuncs->R_NewMap();
+}
+
+static void R_FillRenderAPI( render_api_t *api )
+{
+	api->GetExtraParmsForTexture  = R_GetExtraParmsForTexture;
+	api->GetFrameTime             = R_GetFrameTime;
+	api->R_SetCurrentEntity       = R_SetCurrentEntity;
+	api->R_SetCurrentModel        = R_SetCurrentModel;
+	api->GL_CreateTexture         = GL_CreateTexture;
+	api->GL_LoadTextureArray      = GL_LoadTextureArray;
+	api->GL_CreateTextureArray    = GL_CreateTextureArray;
+	api->DrawSingleDecal          = DrawSingleDecal;
+	api->R_DecalSetupVerts        = R_DecalSetupVerts;
+	api->R_EntityRemoveDecals     = R_EntityRemoveDecals;
+	api->GL_SelectTexture         = GL_SelectTexture;
+	api->GL_LoadTextureMatrix     = GL_LoadTexMatrixExt;
+	api->GL_TexMatrixIdentity     = GL_LoadIdentityTexMatrix;
+	api->GL_CleanUpTextureUnits   = GL_CleanUpTextureUnits;
+	api->GL_TexGen                = GL_TexGen;
+	api->GL_TextureTarget         = GL_TextureTarget;
+	api->GL_TexCoordArrayMode     = GL_SetTexCoordArrayMode;
+	api->GL_UpdateTexSize         = GL_UpdateTexSize;
+	api->GL_DrawParticles         = CL_DrawParticlesExternal;
+	api->LightVec                 = R_LightVec;
+	api->StudioGetTexture         = R_StudioGetTexture;
+	api->GL_GetProcAddress        = R_GetProcAddress;
+}
+
+static void R_FillTriAPI( triangleapi_t *api )
+{
+	api->TexCoord2f    = TriTexCoord2f;
+	api->Fog           = TriFog;
+	api->ScreenToWorld = R_ScreenToWorld;
+	api->GetMatrix     = TriGetMatrix;
+	api->FogParams     = TriFogParams;
+}
+
+const ref_interface_t gReffuncs =
 {
 	R_Init,
 	R_Shutdown,
@@ -452,9 +515,7 @@ static const ref_interface_t gReffuncs =
 	GL_SetRenderMode,
 
 	R_AddEntity,
-	CL_AddCustomBeam,
 	R_ProcessEntData,
-	R_Flush,
 
 	R_ShowTextures,
 
@@ -464,7 +525,6 @@ static const ref_interface_t gReffuncs =
 	R_SetupSky,
 
 	R_Set2DMode,
-	R_DrawStretchRaw,
 	R_DrawStretchPic,
 	CL_FillRGBA,
 	R_WorldToScreen,
@@ -481,14 +541,13 @@ static const ref_interface_t gReffuncs =
 
 	R_StudioEstimateFrame,
 	R_StudioLerpMovement,
-	CL_InitStudioAPI,
+	R_StudioFillAPI,
+	R_StudioSetDrawInterface,
 
 	R_SetSkyCloudsTextures,
 	GL_SubdivideSurface,
 	CL_RunLightStyles,
 
-	R_GetSpriteParms,
-	R_GetSpriteTexture,
 
 	Mod_ProcessRenderData,
 	Mod_StudioLoadTextures,
@@ -496,47 +555,23 @@ static const ref_interface_t gReffuncs =
 	CL_DrawParticles,
 	CL_DrawTracers,
 	CL_DrawBeams,
-	R_BeamCull,
 
 	GL_RefGetParm,
+
 	R_GetDetailScaleForTexture,
-	R_GetExtraParmsForTexture,
-	R_GetFrameTime,
-
-	R_SetCurrentEntity,
-	R_SetCurrentModel,
+	R_SetDetailScaleForTexture,
 
+	GL_CreateTexture,
 	GL_FindTexture,
 	GL_TextureName,
 	GL_TextureData,
 	GL_LoadTexture,
-	GL_CreateTexture,
-	GL_LoadTextureArray,
-	GL_CreateTextureArray,
 	GL_FreeTexture,
 	R_OverrideTextureSourceSize,
 
-	DrawSingleDecal,
-	R_DecalSetupVerts,
-	R_EntityRemoveDecals,
-
-	R_UploadStretchRaw,
+	GL_UpdateTexture,
 
 	GL_Bind,
-	GL_SelectTexture,
-	GL_LoadTexMatrixExt,
-	GL_LoadIdentityTexMatrix,
-	GL_CleanUpTextureUnits,
-	GL_TexGen,
-	GL_TextureTarget,
-	GL_SetTexCoordArrayMode,
-	GL_UpdateTexSize,
-	NULL,
-	NULL,
-
-	CL_DrawParticlesExternal,
-	R_LightVec,
-	R_StudioGetTexture,
 
 	R_RenderFrame,
 	Mod_SetOrthoBounds,
@@ -544,39 +579,19 @@ static const ref_interface_t gReffuncs =
 	Mod_GetCurrentVis,
 	R_NewMap,
 	R_ClearScene,
-	R_GetProcAddress,
 
 	TriRenderMode,
 	TriBegin,
 	TriEnd,
 	_TriColor4f,
 	_TriColor4ub,
-	TriTexCoord2f,
 	TriVertex3fv,
 	TriVertex3f,
-	TriFog,
-	R_ScreenToWorld,
-	TriGetMatrix,
-	TriFogParams,
 	TriCullFace,
 
+	R_FillRenderAPI,
+	R_FillTriAPI,
+
 	VGUI_SetupDrawing,
-	VGUI_UploadTextureBlock,
 };
 
-int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals );
-int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals )
-{
-	if( version != REF_API_VERSION )
-		return 0;
-
-	// fill in our callbacks
-	*funcs = gReffuncs;
-	gEngfuncs = *engfuncs;
-	gpGlobals = globals;
-
-	gp_cl = (ref_client_t *)ENGINE_GET_PARM( PARM_GET_CLIENT_PTR );
-	gp_host = (ref_host_t *)ENGINE_GET_PARM( PARM_GET_HOST_PTR );
-
-	return REF_API_VERSION;
-}

ref/gl/gl_cull.c

@@ -47,7 +47,7 @@ qboolean R_CullModel( const cl_entity_t *e, const vec3_t absmin, const vec3_t ab
 		if( ENGINE_GET_PARM( PARM_DEV_OVERVIEW ))
 			return true;
 
-		if( RP_NORMALPASS() && !ENGINE_GET_PARM( PARM_THIRDPERSON ) && CL_IsViewEntityLocalPlayer())
+		if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ) && !ENGINE_GET_PARM( PARM_THIRDPERSON ) && CL_IsViewEntityLocalPlayer())
 			return false;
 
 		return true;
@@ -85,7 +85,7 @@ int R_CullSurface( const msurface_t *surf, const gl_frustum_t *frustum, uint cli
 		float	dist;
 
 		// can use normal.z for world (optimisation)
-		if( RI.drawOrtho )
+		if( FBitSet( RI.rvp.flags, RF_DRAW_OVERVIEW ))
 		{
 			vec3_t	orthonormal;
 

ref/gl/gl_draw.c

@@ -29,34 +29,6 @@ void R_GetTextureParms( int *w, int *h, int texnum )
 	if( h ) *h = glt->srcHeight;
 }
 
-/*
-=============
-R_GetSpriteParms
-
-same as GetImageParms but used
-for sprite models
-=============
-*/
-void R_GetSpriteParms( int *frameWidth, int *frameHeight, int *numFrames, int currentFrame, const model_t *pSprite )
-{
-	mspriteframe_t	*pFrame;
-
-	if( !pSprite || pSprite->type != mod_sprite ) return; // bad model ?
-	pFrame = R_GetSpriteFrame( pSprite, currentFrame, 0.0f );
-
-	if( frameWidth ) *frameWidth = pFrame->width;
-	if( frameHeight ) *frameHeight = pFrame->height;
-	if( numFrames ) *numFrames = pSprite->numframes;
-}
-
-int R_GetSpriteTexture( const model_t *m_pSpriteModel, int frame )
-{
-	if( !m_pSpriteModel || m_pSpriteModel->type != mod_sprite || !m_pSpriteModel->cache.data )
-		return 0;
-
-	return R_GetSpriteFrame( m_pSpriteModel, frame, 0.0f )->gl_texturenum;
-}
-
 /*
 =============
 R_DrawStretchPic
@@ -83,120 +55,69 @@ void R_DrawStretchPic( float x, float y, float w, float h, float s1, float t1, f
 
 /*
 =============
-R_DrawStretchRaw
+GL_UpdateTexture
 =============
 */
-void R_DrawStretchRaw( float x, float y, float w, float h, int cols, int rows, const byte *data, qboolean dirty )
+void GL_UpdateTexture( int texnum, int cols, int rows, int width, int height, const byte *buffer, pixformat_t fmt )
 {
 	byte		*raw = NULL;
 	gl_texture_t	*tex;
+	GLenum		gl_format;
+
+	switch( fmt )
+	{
+	case PF_RGBA_32:
+		gl_format = GL_RGBA;
+		break;
+	case PF_BGRA_32:
+		gl_format = GL_BGRA;
+		break;
+	case PF_RGB_24:
+		gl_format = GL_RGB;
+		break;
+	case PF_BGR_24:
+		gl_format = GL_BGR;
+		break;
+	case PF_LUMINANCE:
+		gl_format = GL_LUMINANCE;
+		break;
+	default:
+		gEngfuncs.Con_DPrintf( S_ERROR "%s: unsupported pixel format %i\n", __func__, fmt );
+		return;
+	}
 
 	if( !GL_Support( GL_ARB_TEXTURE_NPOT_EXT ))
 	{
-		int	width = 1, height = 1;
-
-		// check the dimensions
-		width = NearestPOW( cols, true );
-		height = NearestPOW( rows, false );
-
-		if( cols != width || rows != height )
-		{
-			raw = GL_ResampleTexture( data, cols, rows, width, height, false );
-			cols = width;
-			rows = height;
-		}
-	}
-	else
-	{
-		raw = (byte *)data;
-	}
-
-	if( cols > glConfig.max_2d_texture_size )
-		gEngfuncs.Host_Error( "%s: size %i exceeds hardware limits\n", __func__, cols );
-	if( rows > glConfig.max_2d_texture_size )
-		gEngfuncs.Host_Error( "%s: size %i exceeds hardware limits\n", __func__, rows );
-
-	pglDisable( GL_BLEND );
-	pglDisable( GL_ALPHA_TEST );
-	pglTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
-
-	tex = R_GetTexture( tr.cinTexture );
-	GL_Bind( XASH_TEXTURE0, tr.cinTexture );
-
-	if( cols == tex->width && rows == tex->height )
-	{
-		if( dirty )
-		{
-			pglTexSubImage2D( GL_TEXTURE_2D, 0, 0, 0, cols, rows, GL_BGRA, GL_UNSIGNED_BYTE, raw );
-		}
-	}
-	else
-	{
-		tex->size = cols * rows * 4;
-		tex->width = cols;
-		tex->height = rows;
-		if( dirty )
-		{
-			pglTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, cols, rows, 0, GL_BGRA, GL_UNSIGNED_BYTE, raw );
-		}
-	}
-
-	pglBegin( GL_QUADS );
-	pglTexCoord2f( 0, 0 );
-	pglVertex2f( x, y );
-	pglTexCoord2f( 1, 0 );
-	pglVertex2f( x + w, y );
-	pglTexCoord2f( 1, 1 );
-	pglVertex2f( x + w, y + h );
-	pglTexCoord2f( 0, 1 );
-	pglVertex2f( x, y + h );
-	pglEnd();
-}
-
-/*
-=============
-R_UploadStretchRaw
-=============
-*/
-void R_UploadStretchRaw( int texture, int cols, int rows, int width, int height, const byte *data )
-{
-	byte		*raw = NULL;
-	gl_texture_t	*tex;
-
-	if( !GL_Support( GL_ARB_TEXTURE_NPOT_EXT ))
-	{
-		// check the dimensions
 		width = NearestPOW( width, true );
 		height = NearestPOW( height, false );
 	}
-	else
-	{
-		width = bound( 128, width, glConfig.max_2d_texture_size );
-		height = bound( 128, height, glConfig.max_2d_texture_size );
-	}
 
 	if( cols != width || rows != height )
 	{
-		raw = GL_ResampleTexture( data, cols, rows, width, height, false );
+		raw = GL_ResampleTexture( buffer, cols, rows, width, height, false );
 		cols = width;
 		rows = height;
 	}
 	else
-	{
-		raw = (byte *)data;
-	}
+		raw = (byte *)buffer;
 
 	if( cols > glConfig.max_2d_texture_size )
 		gEngfuncs.Host_Error( "%s: size %i exceeds hardware limits\n", __func__, cols );
 	if( rows > glConfig.max_2d_texture_size )
 		gEngfuncs.Host_Error( "%s: size %i exceeds hardware limits\n", __func__, rows );
 
-	tex = R_GetTexture( texture );
-	GL_Bind( GL_KEEP_UNIT, texture );
-	tex->width = cols;
-	tex->height = rows;
+	tex = R_GetTexture( texnum );
+	GL_Bind( GL_KEEP_UNIT, texnum );
+
+	if( cols == tex->width && rows == tex->height )
+		pglTexSubImage2D( GL_TEXTURE_2D, 0, 0, 0, cols, rows, gl_format, GL_UNSIGNED_BYTE, raw );
+	else
+	{
+		tex->width = cols;
+		tex->height = rows;
+		pglTexImage2D( GL_TEXTURE_2D, 0, tex->format, cols, rows, 0, gl_format, GL_UNSIGNED_BYTE, raw );
+	}
 
-	pglTexImage2D( GL_TEXTURE_2D, 0, tex->format, cols, rows, 0, GL_BGRA, GL_UNSIGNED_BYTE, raw );
 	GL_ApplyTextureParams( tex );
 }
 

ref/gl/gl_image.c

@@ -23,19 +23,6 @@ static gl_texture_t		gl_textures[MAX_TEXTURES];
 static gl_texture_t*	gl_texturesHashTable[TEXTURES_HASH_SIZE];
 static uint		gl_numTextures;
 
-static byte    dottexture[8][8] =
-{
-	  {0,1,1,0,0,0,0,0},
-	  {1,1,1,1,0,0,0,0},
-	  {1,1,1,1,0,0,0,0},
-	  {0,1,1,0,0,0,0,0},
-	  {0,0,0,0,0,0,0,0},
-	  {0,0,0,0,0,0,0,0},
-	  {0,0,0,0,0,0,0,0},
-	  {0,0,0,0,0,0,0,0},
-};
-
-
 #define IsLightMap( tex )	( FBitSet(( tex )->flags, TF_ATLAS_PAGE ))
 /*
 =================
@@ -691,97 +678,6 @@ static void GL_SetTextureFormat( gl_texture_t *tex, pixformat_t format, int chan
 	}
 }
 
-/*
-=================
-GL_ResampleTexture
-
-Assume input buffer is RGBA
-=================
-*/
-byte *GL_ResampleTexture( const byte *source, int inWidth, int inHeight, int outWidth, int outHeight, qboolean isNormalMap )
-{
-	uint		frac, fracStep;
-	uint		*in = (uint *)source;
-	uint		p1[0x1000], p2[0x1000];
-	byte		*pix1, *pix2, *pix3, *pix4;
-	uint		*out, *inRow1, *inRow2;
-	static byte	*scaledImage = NULL;	// pointer to a scaled image
-	vec3_t		normal;
-	int		i, x, y;
-
-	if( !source ) return NULL;
-
-	scaledImage = Mem_Realloc( r_temppool, scaledImage, outWidth * outHeight * 4 );
-	fracStep = inWidth * 0x10000 / outWidth;
-	out = (uint *)scaledImage;
-
-	frac = fracStep >> 2;
-	for( i = 0; i < outWidth; i++ )
-	{
-		p1[i] = 4 * (frac >> 16);
-		frac += fracStep;
-	}
-
-	frac = (fracStep >> 2) * 3;
-	for( i = 0; i < outWidth; i++ )
-	{
-		p2[i] = 4 * (frac >> 16);
-		frac += fracStep;
-	}
-
-	if( isNormalMap )
-	{
-		for( y = 0; y < outHeight; y++, out += outWidth )
-		{
-			inRow1 = in + inWidth * (int)(((float)y + 0.25f) * inHeight / outHeight);
-			inRow2 = in + inWidth * (int)(((float)y + 0.75f) * inHeight / outHeight);
-
-			for( x = 0; x < outWidth; x++ )
-			{
-				pix1 = (byte *)inRow1 + p1[x];
-				pix2 = (byte *)inRow1 + p2[x];
-				pix3 = (byte *)inRow2 + p1[x];
-				pix4 = (byte *)inRow2 + p2[x];
-
-				normal[0] = MAKE_SIGNED( pix1[0] ) + MAKE_SIGNED( pix2[0] ) + MAKE_SIGNED( pix3[0] ) + MAKE_SIGNED( pix4[0] );
-				normal[1] = MAKE_SIGNED( pix1[1] ) + MAKE_SIGNED( pix2[1] ) + MAKE_SIGNED( pix3[1] ) + MAKE_SIGNED( pix4[1] );
-				normal[2] = MAKE_SIGNED( pix1[2] ) + MAKE_SIGNED( pix2[2] ) + MAKE_SIGNED( pix3[2] ) + MAKE_SIGNED( pix4[2] );
-
-				if( !VectorNormalizeLength( normal ))
-					VectorSet( normal, 0.5f, 0.5f, 1.0f );
-
-				((byte *)(out+x))[0] = 128 + (byte)(127.0f * normal[0]);
-				((byte *)(out+x))[1] = 128 + (byte)(127.0f * normal[1]);
-				((byte *)(out+x))[2] = 128 + (byte)(127.0f * normal[2]);
-				((byte *)(out+x))[3] = 255;
-			}
-		}
-	}
-	else
-	{
-		for( y = 0; y < outHeight; y++, out += outWidth )
-		{
-			inRow1 = in + inWidth * (int)(((float)y + 0.25f) * inHeight / outHeight);
-			inRow2 = in + inWidth * (int)(((float)y + 0.75f) * inHeight / outHeight);
-
-			for( x = 0; x < outWidth; x++ )
-			{
-				pix1 = (byte *)inRow1 + p1[x];
-				pix2 = (byte *)inRow1 + p2[x];
-				pix3 = (byte *)inRow2 + p1[x];
-				pix4 = (byte *)inRow2 + p2[x];
-
-				((byte *)(out+x))[0] = (pix1[0] + pix2[0] + pix3[0] + pix4[0]) >> 2;
-				((byte *)(out+x))[1] = (pix1[1] + pix2[1] + pix3[1] + pix4[1]) >> 2;
-				((byte *)(out+x))[2] = (pix1[2] + pix2[2] + pix3[2] + pix4[2]) >> 2;
-				((byte *)(out+x))[3] = (pix1[3] + pix2[3] + pix3[3] + pix4[3]) >> 2;
-			}
-		}
-	}
-
-	return scaledImage;
-}
-
 /*
 =================
 GL_BoxFilter3x3
@@ -1790,7 +1686,20 @@ int GL_CreateTexture( const char *name, int width, int height, const void *buffe
 		r_empty.size *= 6;
 	}
 
-	return GL_LoadTextureFromBuffer( name, &r_empty, flags, update );
+	int texnum = GL_LoadTextureFromBuffer( name, &r_empty, flags, update );
+
+	if( !Q_strcmp( name, REF_DEFAULT_TEXTURE ))
+		tr.defaultTexture = texnum;
+	else if( !Q_strcmp( name, REF_PARTICLE_TEXTURE ))
+		tr.particleTexture = texnum;
+	else if( !Q_strcmp( name, REF_WHITE_TEXTURE ))
+		tr.whiteTexture = texnum;
+	else if( !Q_strcmp( name, REF_GRAY_TEXTURE ))
+		tr.grayTexture = texnum;
+	else if( !Q_strcmp( name, REF_BLACK_TEXTURE ))
+		tr.blackTexture = texnum;
+
+	return texnum;
 }
 
 /*
@@ -2003,70 +1912,6 @@ void R_InitDlightTexture( void )
 	tr.dlightTexture = GL_LoadTextureFromBuffer( "*dlight", &r_image, TF_NOMIPMAP|TF_CLAMP|TF_ATLAS_PAGE, update );
 }
 
-/*
-==================
-GL_CreateInternalTextures
-==================
-*/
-static void GL_CreateInternalTextures( void )
-{
-	int	dx2, dy, d;
-	int	x, y;
-	rgbdata_t	*pic;
-
-	// emo-texture from quake1
-	pic = GL_FakeImage( 16, 16, 1, IMAGE_HAS_COLOR );
-
-	for( y = 0; y < 16; y++ )
-	{
-		for( x = 0; x < 16; x++ )
-		{
-			if(( y < 8 ) ^ ( x < 8 ))
-				((uint *)pic->buffer)[y*16+x] = 0xFFFF00FF;
-			else ((uint *)pic->buffer)[y*16+x] = 0xFF000000;
-		}
-	}
-
-	tr.defaultTexture = GL_LoadTextureInternal( REF_DEFAULT_TEXTURE, pic, TF_COLORMAP );
-
-	// particle texture from quake1
-	pic = GL_FakeImage( 8, 8, 1, IMAGE_HAS_COLOR|IMAGE_HAS_ALPHA );
-
-	for( x = 0; x < 8; x++ )
-	{
-		for( y = 0; y < 8; y++ )
-		{
-			if( dottexture[x][y] )
-				pic->buffer[( y * 8 + x ) * 4 + 3] = 255;
-			else pic->buffer[( y * 8 + x ) * 4 + 3] = 0;
-		}
-	}
-
-	tr.particleTexture = GL_LoadTextureInternal( REF_PARTICLE_TEXTURE, pic, TF_CLAMP );
-
-	// white texture
-	pic = GL_FakeImage( 4, 4, 1, IMAGE_HAS_COLOR );
-	for( x = 0; x < 16; x++ )
-		((uint *)pic->buffer)[x] = 0xFFFFFFFF;
-	tr.whiteTexture = GL_LoadTextureInternal( REF_WHITE_TEXTURE, pic, TF_COLORMAP );
-
-	// gray texture
-	pic = GL_FakeImage( 4, 4, 1, IMAGE_HAS_COLOR );
-	for( x = 0; x < 16; x++ )
-		((uint *)pic->buffer)[x] = 0xFF7F7F7F;
-	tr.grayTexture = GL_LoadTextureInternal( REF_GRAY_TEXTURE, pic, TF_COLORMAP );
-
-	// black texture
-	pic = GL_FakeImage( 4, 4, 1, IMAGE_HAS_COLOR );
-	for( x = 0; x < 16; x++ )
-		((uint *)pic->buffer)[x] = 0xFF000000;
-	tr.blackTexture = GL_LoadTextureInternal( REF_BLACK_TEXTURE, pic, TF_COLORMAP );
-
-	// cinematic dummy
-	pic = GL_FakeImage( 640, 100, 1, IMAGE_HAS_COLOR );
-	tr.cinTexture = GL_LoadTextureInternal( "*cintexture", pic, TF_NOMIPMAP|TF_CLAMP );
-}
-
 /*
 ===============
 R_TextureList_f
@@ -2299,7 +2144,6 @@ void R_InitImages( void )
 
 	// validate cvars
 	R_SetTextureParameters();
-	GL_CreateInternalTextures();
 
 	gEngfuncs.Cmd_AddCommand( "texturelist", R_TextureList_f, "display loaded textures list" );
 }

ref/gl/gl_local.h

@@ -15,17 +15,12 @@ GNU General Public License for more details.
 
 #ifndef GL_LOCAL_H
 #define GL_LOCAL_H
+#include "ref_common.h"
 #include "port.h"
 #include "xash3d_types.h"
 #include "cvardef.h"
-#include "const.h"
-#include "com_model.h"
-#include "cl_entity.h"
-#include "render_api.h"
 #include "protocol.h"
 #include "gl_frustum.h"
-#include "ref_api.h"
-#include "xash3d_mathlib.h"
 #include "ref_params.h"
 #include "enginefeatures.h"
 #include "com_strings.h"
@@ -52,7 +47,6 @@ void VGL_ShimEndFrame( void );
 #endif
 #endif
 
-#define Assert(x) if(!( x )) gEngfuncs.Host_Error( "assert failed at %s:%i\n", __FILE__, __LINE__ )
 
 #include <stdio.h>
 
@@ -60,7 +54,6 @@ void VGL_ShimEndFrame( void );
 #define LM_SAMPLE_SIZE             16
 
 
-extern poolhandle_t r_temppool;
 
 #define BLOCK_SIZE		tr.block_size	// lightmap blocksize
 #define BLOCK_SIZE_DEFAULT	128		// for keep backward compatibility
@@ -77,17 +70,9 @@ extern poolhandle_t r_temppool;
 #define SHADE_LAMBERT	1.4953241
 #define DEFAULT_ALPHATEST	0.0f
 
-// refparams
-#define RP_NONE		0
-#define RP_ENVVIEW		BIT( 0 )	// used for cubemapshot
-#define RP_OLDVIEWLEAF	BIT( 1 )
-#define RP_CLIPPLANE	BIT( 2 )
-
-#define RP_NONVIEWERREF	(RP_ENVVIEW)
 #define R_ModelOpaque( rm )	( rm == kRenderNormal )
 #define R_StaticEntity( ent )	( VectorIsNull( ent->origin ) && VectorIsNull( ent->angles ))
 #define RP_LOCALCLIENT( e )	((e) != NULL && (e)->index == ( gp_cl->playernum + 1 ) && e->player )
-#define RP_NORMALPASS()	( FBitSet( RI.params, RP_NONVIEWERREF ) == 0 )
 
 #define CL_IsViewEntityLocalPlayer() ( gp_cl->viewentity == ( gp_cl->playernum + 1 ))
 
@@ -134,27 +119,16 @@ typedef struct gltexture_s
 
 typedef struct
 {
-	int		params;		// rendering parameters
-
-	qboolean		drawWorld;	// ignore world for drawing PlayerModel
-	qboolean		isSkyVisible;	// sky is visible
-	qboolean		onlyClientDraw;	// disabled by client request
-	qboolean		drawOrtho;	// draw world as orthogonal projection
-
-	float		fov_x, fov_y;	// current view fov
+	ref_viewpass_t rvp;
 
 	cl_entity_t	*currententity;
 	model_t		*currentmodel;
 	cl_entity_t	*currentbeam;	// same as above but for beams
 
-	int		viewport[4];
 	gl_frustum_t	frustum;
 
 	mleaf_t		*viewleaf;
 	mleaf_t		*oldviewleaf;
-	vec3_t		pvsorigin;
-	vec3_t		vieworg;		// locked vieworigin
-	vec3_t		viewangles;
 	vec3_t		vforward;
 	vec3_t		vright;
 	vec3_t		vup;
@@ -213,8 +187,6 @@ typedef struct
 	int		lightmapTextures[MAX_LIGHTMAPS];
 	int		dlightTexture;	// custom dlight texture
 	int		skyboxTextures[SKYBOX_MAX_SIDES];	// skybox sides
-	int		cinTexture;      	// cinematic texture
-
 	int		skytexturenum;	// this not a gl_texturenum!
 	int		skyboxbasenum;	// start with 5800
 
@@ -239,7 +211,6 @@ typedef struct
 	qboolean		fFlipViewModel;
 
 	byte		visbytes[(MAX_MAP_LEAFS+7)/8];	// member custom PVS
-	int		lightstylevalue[MAX_LIGHTSTYLES];	// value 0 - 65536
 	int		block_size;			// lightmap blocksize
 
 	double		frametime;	// special frametime for multipass rendering (will set to 0 on a nextview)
@@ -255,7 +226,6 @@ typedef struct
 	movevars_t *movevars;
 	color24 *palette;
 	cl_entity_t *viewent;
-	dlight_t *dlights;
 	dlight_t *elights;
 	byte *texgammatable;
 	uint *lightgammatable;
@@ -324,7 +294,6 @@ void SCR_TimeRefresh_f( void );
 // gl_beams.c
 //
 void CL_DrawBeams( int fTrans, BEAM *active_beams );
-qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly );
 
 //
 // gl_cull.c
@@ -347,7 +316,7 @@ void R_ClearDecals( void );
 // gl_draw.c
 //
 void R_Set2DMode( qboolean enable );
-void R_UploadStretchRaw( int texture, int cols, int rows, int width, int height, const byte *data );
+void GL_UpdateTexture( int texnum, int cols, int rows, int width, int height, const byte *buffer, pixformat_t fmt );
 
 //
 // gl_image.c
@@ -359,7 +328,6 @@ gl_texture_t *R_GetTexture( unsigned int texnum );
 int GL_LoadTexture( const char *name, const byte *buf, size_t size, int flags );
 int GL_LoadTextureArray( const char **names, int flags );
 int GL_LoadTextureFromBuffer( const char *name, rgbdata_t *pic, texFlags_t flags, qboolean update );
-byte *GL_ResampleTexture( const byte *source, int in_w, int in_h, int out_w, int out_h, qboolean isNormalMap );
 int GL_CreateTexture( const char *name, int width, int height, const void *buffer, texFlags_t flags );
 int GL_CreateTextureArray( const char *name, int width, int height, int depth, const void *buffer, texFlags_t flags );
 void GL_ProcessTexture( int texnum, float gamma, int topColor, int bottomColor );
@@ -377,16 +345,6 @@ qboolean R_SearchForTextureReplacement( char *out, size_t size, const char *mode
 void R_TextureReplacementReport( const char *modelname, int gl_texturenum, const char *foundpath );
 void R_ShowTextures( void );
 
-//
-// gl_rlight.c
-//
-void CL_RunLightStyles( lightstyle_t *ls );
-void R_PushDlights( void );
-void R_GetLightSpot( vec3_t lightspot );
-void R_MarkLights( const dlight_t *light, int bit, const mnode_t *node );
-colorVec R_LightVec( const vec3_t start, const vec3_t end, vec3_t lightspot, vec3_t lightvec );
-colorVec R_LightPoint( const vec3_t p0 );
-
 //
 // gl_rmain.c
 //
@@ -408,21 +366,6 @@ void R_DrawFog( void );
 int CL_FxBlend( cl_entity_t *e );
 
 //
-// gl_rmath.c
-//
-void Matrix4x4_ToArrayFloatGL( const matrix4x4 in, float out[16] );
-void Matrix4x4_Concat( matrix4x4 out, const matrix4x4 in1, const matrix4x4 in2 );
-void Matrix4x4_ConcatTranslate( matrix4x4 out, float x, float y, float z );
-void Matrix4x4_ConcatRotate( matrix4x4 out, float angle, float x, float y, float z );
-void Matrix4x4_CreateProjection(matrix4x4 out, float xMax, float xMin, float yMax, float yMin, float zNear, float zFar);
-void Matrix4x4_CreateOrtho(matrix4x4 m, float xLeft, float xRight, float yBottom, float yTop, float zNear, float zFar);
-void Matrix4x4_CreateModelview( matrix4x4 out );
-
-//
-// gl_rmisc.c
-//
-void R_NewMap( void );
-
 //
 // gl_rsurf.c
 //
@@ -434,7 +377,6 @@ void GL_SubdivideSurface( model_t *mod, msurface_t *fa );
 void GL_SetupFogColorForSurfaces( void );
 void R_DrawAlphaTextureChains( void );
 void GL_RebuildLightmaps( void );
-void GL_InitRandomTable( void );
 void GL_BuildLightmaps( void );
 void GL_ResetFogColor( void );
 void R_GenerateVBO( void );
@@ -456,9 +398,6 @@ void CL_DrawTracers( double frametime, particle_t *cl_active_tracers );
 //
 // gl_sprite.c
 //
-void R_SpriteInit( void );
-void Mod_LoadSpriteModel( model_t *mod, const void *buffer, qboolean *loaded, uint texFlags );
-mspriteframe_t *R_GetSpriteFrame( const model_t *pModel, int frame, float yaw );
 void R_DrawSpriteModel( cl_entity_t *e );
 
 //
@@ -470,11 +409,11 @@ struct mstudiotex_s *R_StudioGetTexture( cl_entity_t *e );
 int R_GetEntityRenderMode( cl_entity_t *ent );
 void R_DrawStudioModel( cl_entity_t *e );
 player_info_t *pfnPlayerInfo( int index );
-void R_GatherPlayerLight( void );
 float R_StudioEstimateFrame( cl_entity_t *e, mstudioseqdesc_t *pseqdesc, double time );
 void R_StudioLerpMovement( cl_entity_t *e, double time, vec3_t origin, vec3_t angles );
 void R_StudioResetPlayerModels( void );
-void CL_InitStudioAPI( void );
+qboolean R_StudioFillAPI( struct engine_studio_api_s *api, struct r_studio_interface_s *pDefaultDraw );
+void R_StudioSetDrawInterface( struct r_studio_interface_s *pDraw );
 void Mod_StudioLoadTextures( model_t *mod, void *data );
 void Mod_StudioUnloadTextures( void *data );
 
@@ -517,28 +456,23 @@ void R_RenderFrame( const struct ref_viewpass_s *vp );
 void R_EndFrame( void );
 void R_ClearScene( void );
 void R_GetTextureParms( int *w, int *h, int texnum );
-void R_GetSpriteParms( int *frameWidth, int *frameHeight, int *numFrames, int curFrame, const struct model_s *pSprite );
-void R_DrawStretchRaw( float x, float y, float w, float h, int cols, int rows, const byte *data, qboolean dirty );
 void R_DrawStretchPic( float x, float y, float w, float h, float s1, float t1, float s2, float t2, int texnum );
 qboolean R_SpeedsMessage( char *out, size_t size );
 qboolean R_CullBox( const vec3_t mins, const vec3_t maxs );
 int R_WorldToScreen( const vec3_t point, vec3_t screen );
 void R_ScreenToWorld( const vec3_t screen, vec3_t point );
 qboolean R_AddEntity( struct cl_entity_s *pRefEntity, int entityType );
-void Mod_SpriteUnloadTextures( void *data );
 void Mod_UnloadAliasModel( struct model_s *mod );
 void Mod_AliasUnloadTextures( void *data );
 void GL_SetRenderMode( int mode );
 void R_RunViewmodelEvents( void );
 void R_DrawViewModel( void );
-int R_GetSpriteTexture( const struct model_s *m_pSpriteModel, int frame );
 void R_DecalShoot( int textureIndex, int entityIndex, int modelIndex, vec3_t pos, int flags, float scale );
 void R_DecalRemoveAll( int texture );
 int R_CreateDecalList( decallist_t *pList );
 void R_ClearAllDecals( void );
 byte *Mod_GetCurrentVis( void );
 void Mod_SetOrthoBounds( const float *mins, const float *maxs );
-void CL_AddCustomBeam( cl_entity_t *pEnvBeam );
 
 //
 // gl_opengl.c
@@ -698,13 +632,6 @@ extern glconfig_t		glConfig;
 extern glstate_t		glState;
 // move to engine
 extern glwstate_t		glw_state;
-extern ref_api_t      gEngfuncs;
-extern ref_globals_t *gpGlobals;
-extern ref_client_t  *gp_cl;
-extern ref_host_t    *gp_host;
-
-#define ENGINE_GET_PARM_ (*gEngfuncs.EngineGetParm)
-#define ENGINE_GET_PARM( parm ) ENGINE_GET_PARM_( ( parm ), 0 )
 
 //
 // helper funcs
@@ -794,7 +721,6 @@ extern convar_t	gl_stencilbits;
 extern convar_t	gl_overbright;
 extern convar_t gl_fog;
 
-extern convar_t	r_lighting_extended;
 extern convar_t	r_lighting_ambient;
 extern convar_t	r_studio_lambert;
 extern convar_t	r_detailtextures;
@@ -814,28 +740,16 @@ extern convar_t r_ripple;
 extern convar_t r_ripple_updatetime;
 extern convar_t r_ripple_spawntime;
 extern convar_t r_large_lightmaps;
-extern convar_t r_dlight_virtual_radius;
 
 //
 // engine shared convars
 //
-DECLARE_ENGINE_SHARED_CVAR_LIST()
 
 //
 // engine callbacks
 //
 #include "crtlib.h"
 
-void _Mem_Free( void *data, const char *filename, int fileline );
-void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline )
-	ALLOC_CHECK( 2 ) MALLOC_LIKE( _Mem_Free, 1 ) WARN_UNUSED_RESULT;
 
-#define Mem_Malloc( pool, size ) _Mem_Alloc( pool, size, false, __FILE__, __LINE__ )
-#define Mem_Calloc( pool, size ) _Mem_Alloc( pool, size, true, __FILE__, __LINE__ )
-#define Mem_Realloc( pool, ptr, size ) gEngfuncs._Mem_Realloc( pool, ptr, size, true, __FILE__, __LINE__ )
-#define Mem_Free( mem ) _Mem_Free( mem, __FILE__, __LINE__ )
-#define Mem_AllocPool( name ) gEngfuncs._Mem_AllocPool( name, __FILE__, __LINE__ )
-#define Mem_FreePool( pool ) gEngfuncs._Mem_FreePool( pool, __FILE__, __LINE__ )
-#define Mem_EmptyPool( pool ) gEngfuncs._Mem_EmptyPool( pool, __FILE__, __LINE__ )
 
 #endif // GL_LOCAL_H

ref/gl/gl_opengl.c

@@ -22,7 +22,6 @@ CVAR_DEFINE_AUTO( gl_msaa, "1", FCVAR_GLCONFIG, "enable or disable multisample a
 CVAR_DEFINE_AUTO( gl_stencilbits, "8", FCVAR_GLCONFIG|FCVAR_READ_ONLY, "pixelformat stencil bits (0 - auto)" );
 CVAR_DEFINE_AUTO( gl_overbright, "1", FCVAR_GLCONFIG, "overbrights" );
 CVAR_DEFINE_AUTO( gl_fog, "1", FCVAR_GLCONFIG, "allow for rendering fog using built-in OpenGL fog implementation" );
-CVAR_DEFINE_AUTO( r_lighting_extended, "1", FCVAR_GLCONFIG, "allow to get lighting from world and bmodels" );
 CVAR_DEFINE_AUTO( r_lighting_ambient, "0.3", FCVAR_GLCONFIG, "map ambient lighting scale" );
 CVAR_DEFINE_AUTO( r_detailtextures, "1", FCVAR_GLCONFIG, "enable detail textures support" );
 CVAR_DEFINE_AUTO( r_novis, "0", 0, "ignore vis information (perfomance test)" );
@@ -39,11 +38,7 @@ CVAR_DEFINE_AUTO( r_ripple, "0", FCVAR_GLCONFIG, "enable software-like water tex
 CVAR_DEFINE_AUTO( r_ripple_updatetime, "0.05", FCVAR_GLCONFIG, "how fast ripple simulation is" );
 CVAR_DEFINE_AUTO( r_ripple_spawntime, "0.1", FCVAR_GLCONFIG, "how fast new ripples spawn" );
 CVAR_DEFINE_AUTO( r_large_lightmaps, "0", FCVAR_GLCONFIG|FCVAR_LATCH, "enable larger lightmap atlas textures (might break custom renderer mods)" );
-CVAR_DEFINE_AUTO( r_dlight_virtual_radius, "3", FCVAR_GLCONFIG, "increase dlight radius virtually by this amount, should help against ugly cut off dlights on highly scaled textures" );
 
-DEFINE_ENGINE_SHARED_CVAR_LIST()
-
-poolhandle_t r_temppool;
 
 gl_globals_t	tr;
 glconfig_t	glConfig;
@@ -1141,9 +1136,6 @@ GL_InitCommands
 */
 static void GL_InitCommands( void )
 {
-	RETRIEVE_ENGINE_SHARED_CVAR_LIST();
-
-	gEngfuncs.Cvar_RegisterVariable( &r_lighting_extended );
 	gEngfuncs.Cvar_RegisterVariable( &r_lighting_ambient );
 	gEngfuncs.Cvar_RegisterVariable( &r_novis );
 	gEngfuncs.Cvar_RegisterVariable( &r_nocull );
@@ -1162,7 +1154,6 @@ static void GL_InitCommands( void )
 	gEngfuncs.Cvar_RegisterVariable( &r_vbo_overbrightmode );
 	gEngfuncs.Cvar_RegisterVariable( &r_vbo_detail );
 	gEngfuncs.Cvar_RegisterVariable( &r_large_lightmaps );
-	gEngfuncs.Cvar_RegisterVariable( &r_dlight_virtual_radius );
 
 	gEngfuncs.Cvar_RegisterVariable( &gl_extensions );
 	gEngfuncs.Cvar_RegisterVariable( &gl_texture_nearest );
@@ -1276,13 +1267,11 @@ qboolean R_Init( void )
 	tr.lightgammatable = (uint *)ENGINE_GET_PARM( PARM_GET_LIGHTGAMMATABLE_PTR );
 	tr.screengammatable = (uint *)ENGINE_GET_PARM( PARM_GET_SCREENGAMMATABLE_PTR );
 	tr.lineargammatable = (uint *)ENGINE_GET_PARM( PARM_GET_LINEARGAMMATABLE_PTR );
-	tr.dlights = (dlight_t *)ENGINE_GET_PARM( PARM_GET_DLIGHTS_PTR );
 	tr.elights = (dlight_t *)ENGINE_GET_PARM( PARM_GET_ELIGHTS_PTR );
 
 	GL_SetDefaults();
 	R_CheckVBO();
 	R_InitImages();
-	R_SpriteInit();
 	R_StudioInit();
 	R_AliasInit();
 	R_ClearDecals();

ref/gl/gl_rmain.c

@@ -101,7 +101,7 @@ static int R_TransEntityCompare( const void *a, const void *b )
 	{
 		VectorAverage( ent1->model->mins, ent1->model->maxs, org );
 		VectorAdd( ent1->origin, org, org );
-		VectorSubtract( RI.vieworg, org, vecLen );
+		VectorSubtract( RI.rvp.vieworigin, org, vecLen );
 		dist1 = DotProduct( vecLen, vecLen );
 	}
 	else dist1 = 1000000000;
@@ -110,7 +110,7 @@ static int R_TransEntityCompare( const void *a, const void *b )
 	{
 		VectorAverage( ent2->model->mins, ent2->model->maxs, org );
 		VectorAdd( ent2->origin, org, org );
-		VectorSubtract( RI.vieworg, org, vecLen );
+		VectorSubtract( RI.rvp.vieworigin, org, vecLen );
 		dist2 = DotProduct( vecLen, vecLen );
 	}
 	else dist2 = 1000000000;
@@ -243,9 +243,6 @@ qboolean R_AddEntity( struct cl_entity_s *clent, int type )
 	if( !r_drawentities->value )
 		return false; // not allow to drawing
 
-	if( !clent || !clent->model )
-		return false; // if set to invisible, skip
-
 	if( FBitSet( clent->curstate.effects, EF_NODRAW ))
 		return false; // done
 
@@ -260,10 +257,22 @@ qboolean R_AddEntity( struct cl_entity_s *clent, int type )
 	case ET_TEMPENTITY:
 		r_stats.c_active_tents_count++;
 		break;
-	default: break;
 	}
 
-	if( R_OpaqueEntity( clent ))
+	if( type == ET_BEAM )
+	{
+		if( tr.draw_list->num_beam_entities >= MAX_VISIBLE_PACKET )
+		{
+			gEngfuncs.Con_Printf( S_ERROR "Too many beams %d!\n", tr.draw_list->num_beam_entities );
+			return false;
+		}
+
+		tr.draw_list->beam_entities[tr.draw_list->num_beam_entities] = clent;
+		tr.draw_list->num_beam_entities++;
+
+		return true;
+	}
+	else if( R_OpaqueEntity( clent ))
 	{
 		// opaque
 		if( tr.draw_list->num_solid_entities >= MAX_VISIBLE_PACKET )
@@ -308,7 +317,7 @@ static void R_Clear( int bitMask )
 	pglClear( bits );
 
 	// change ordering for overview
-	if( RI.drawOrtho )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_OVERVIEW ))
 	{
 		gldepthmin = 1.0f;
 		gldepthmax = 0.0f;
@@ -331,7 +340,7 @@ R_GetFarClip
 */
 static float R_GetFarClip( void )
 {
-	if( WORLDMODEL && RI.drawWorld )
+	if( WORLDMODEL && FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return tr.movevars->zmax * 1.73f;
 	return 2048.0f;
 }
@@ -343,28 +352,26 @@ R_SetupFrustum
 */
 void R_SetupFrustum( void )
 {
-	const ref_overview_t	*ov = gEngfuncs.GetOverviewParms();
-
-	if( RP_NORMALPASS() && FBitSet( gp_host->features, ENGINE_QUAKE_COMPATIBLE ) && ( ENGINE_GET_PARM( PARM_WATER_LEVEL ) >= 3 ))
-	{
-		RI.fov_x = atan( tan( DEG2RAD( RI.fov_x ) / 2 ) * ( 0.97f + sin( gp_cl->time * 1.5f ) * 0.03f )) * 2 / (M_PI_F / 180.0f);
-		RI.fov_y = atan( tan( DEG2RAD( RI.fov_y ) / 2 ) * ( 1.03f - sin( gp_cl->time * 1.5f ) * 0.03f )) * 2 / (M_PI_F / 180.0f);
-	}
-
 	// build the transformation matrix for the given view angles
-	AngleVectors( RI.viewangles, RI.vforward, RI.vright, RI.vup );
+	AngleVectors( RI.rvp.viewangles, RI.vforward, RI.vright, RI.vup );
 
 	if( !r_lockfrustum.value )
 	{
-		VectorCopy( RI.vieworg, RI.cullorigin );
+		VectorCopy( RI.rvp.vieworigin, RI.cullorigin );
 		VectorCopy( RI.vforward, RI.cull_vforward );
 		VectorCopy( RI.vright, RI.cull_vright );
 		VectorCopy( RI.vup, RI.cull_vup );
 	}
 
-	if( RI.drawOrtho )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_OVERVIEW ))
+	{
+		const ref_overview_t	*ov = gEngfuncs.GetOverviewParms();
 		GL_FrustumInitOrtho( &RI.frustum, ov->xLeft, ov->xRight, ov->yTop, ov->yBottom, ov->zNear, ov->zFar );
-	else GL_FrustumInitProj( &RI.frustum, 0.0f, R_GetFarClip(), RI.fov_x, RI.fov_y ); // NOTE: we ignore nearplane here (mirrors only)
+	}
+	else
+	{
+		GL_FrustumInitProj( &RI.frustum, 0.0f, R_GetFarClip(), RI.rvp.fov_x, RI.rvp.fov_y ); // NOTE: we ignore nearplane here (mirrors only)
+	}
 }
 
 /*
@@ -376,7 +383,7 @@ static void R_SetupProjectionMatrix( matrix4x4 m )
 {
 	GLfloat	xMin, xMax, yMin, yMax, zNear, zFar;
 
-	if( RI.drawOrtho )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_OVERVIEW ))
 	{
 		const ref_overview_t *ov = gEngfuncs.GetOverviewParms();
 		Matrix4x4_CreateOrtho( m, ov->xLeft, ov->xRight, ov->yTop, ov->yBottom, ov->zNear, ov->zFar );
@@ -388,10 +395,10 @@ static void R_SetupProjectionMatrix( matrix4x4 m )
 	zNear = 4.0f;
 	zFar = Q_max( 256.0f, RI.farClip );
 
-	yMax = zNear * tan( RI.fov_y * M_PI_F / 360.0f );
+	yMax = zNear * tan( RI.rvp.fov_y * M_PI_F / 360.0f );
 	yMin = -yMax;
 
-	xMax = zNear * tan( RI.fov_x * M_PI_F / 360.0f );
+	xMax = zNear * tan( RI.rvp.fov_x * M_PI_F / 360.0f );
 	xMin = -xMax;
 
 	if( tr.rotation & 1 )
@@ -414,17 +421,17 @@ static void R_SetupModelviewMatrix( matrix4x4 m )
 	Matrix4x4_CreateModelview( m );
 	if( tr.rotation & 1 )
 	{
-		Matrix4x4_ConcatRotate( m, anglemod( -RI.viewangles[2] + 90 ), 1, 0, 0 );
-		Matrix4x4_ConcatRotate( m, -RI.viewangles[0], 0, 1, 0 );
-		Matrix4x4_ConcatRotate( m, -RI.viewangles[1], 0, 0, 1 );
+		Matrix4x4_ConcatRotate( m, anglemod( -RI.rvp.viewangles[2] + 90 ), 1, 0, 0 );
+		Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[0], 0, 1, 0 );
+		Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[1], 0, 0, 1 );
 	}
 	else
 	{
-		Matrix4x4_ConcatRotate( m, -RI.viewangles[2], 1, 0, 0 );
-		Matrix4x4_ConcatRotate( m, -RI.viewangles[0], 0, 1, 0 );
-		Matrix4x4_ConcatRotate( m, -RI.viewangles[1], 0, 0, 1 );
+		Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[2], 1, 0, 0 );
+		Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[0], 0, 1, 0 );
+		Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[1], 0, 0, 1 );
 	}
-	Matrix4x4_ConcatTranslate( m, -RI.vieworg[0], -RI.vieworg[1], -RI.vieworg[2] );
+	Matrix4x4_ConcatTranslate( m, -RI.rvp.vieworigin[0], -RI.rvp.vieworigin[1], -RI.rvp.vieworigin[2] );
 }
 
 /*
@@ -504,7 +511,7 @@ R_FindViewLeaf
 void R_FindViewLeaf( void )
 {
 	RI.oldviewleaf = RI.viewleaf;
-	RI.viewleaf = gEngfuncs.Mod_PointInLeaf( RI.pvsorigin, WORLDMODEL->nodes );
+	RI.viewleaf = gEngfuncs.Mod_PointInLeaf( RI.rvp.vieworigin, WORLDMODEL->nodes, WORLDMODEL );
 }
 
 /*
@@ -515,7 +522,7 @@ R_SetupFrame
 static void R_SetupFrame( void )
 {
 	// setup viewplane dist
-	RI.viewplanedist = DotProduct( RI.vieworg, RI.vforward );
+	RI.viewplanedist = DotProduct( RI.rvp.vieworigin, RI.vforward );
 
 	// NOTE: this request is the fps-killer on some NVidia drivers
 	glState.isFogEnabled = pglIsEnabled( GL_FOG );
@@ -527,11 +534,8 @@ static void R_SetupFrame( void )
 	}
 
 	// current viewleaf
-	if( RI.drawWorld )
-	{
-		RI.isSkyVisible = false; // unknown at this moment
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		R_FindViewLeaf();
-	}
 }
 
 /*
@@ -548,15 +552,15 @@ void R_SetupGL( qboolean set_gl_state )
 
 	if( !set_gl_state ) return;
 
-	if( RP_NORMALPASS( ))
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 	{
 		int x, x2, y, y2;
 
 		// set up viewport (main, playersetup)
-		x = floor( RI.viewport[0] * gpGlobals->width / gpGlobals->width );
-		x2 = ceil(( RI.viewport[0] + RI.viewport[2] ) * gpGlobals->width / gpGlobals->width );
-		y = floor( gpGlobals->height - RI.viewport[1] * gpGlobals->height / gpGlobals->height );
-		y2 = ceil( gpGlobals->height - ( RI.viewport[1] + RI.viewport[3] ) * gpGlobals->height / gpGlobals->height );
+		x = floor( RI.rvp.viewport[0] * gpGlobals->width / gpGlobals->width );
+		x2 = ceil(( RI.rvp.viewport[0] + RI.rvp.viewport[2] ) * gpGlobals->width / gpGlobals->width );
+		y = floor( gpGlobals->height - RI.rvp.viewport[1] * gpGlobals->height / gpGlobals->height );
+		y2 = ceil( gpGlobals->height - ( RI.rvp.viewport[1] + RI.rvp.viewport[3] ) * gpGlobals->height / gpGlobals->height );
 
 		if( tr.rotation & 1 )
 			pglViewport( y2, x, y - y2, x2 - x );
@@ -565,7 +569,7 @@ void R_SetupGL( qboolean set_gl_state )
 	else
 	{
 		// envpass, mirrorpass
-		pglViewport( RI.viewport[0], RI.viewport[1], RI.viewport[2], RI.viewport[3] );
+		pglViewport( RI.rvp.viewport[0], RI.rvp.viewport[1], RI.rvp.viewport[2], RI.rvp.viewport[3] );
 	}
 
 	pglMatrixMode( GL_PROJECTION );
@@ -574,20 +578,6 @@ void R_SetupGL( qboolean set_gl_state )
 	pglMatrixMode( GL_MODELVIEW );
 	GL_LoadMatrix( RI.worldviewMatrix );
 
-	if( FBitSet( RI.params, RP_CLIPPLANE ))
-	{
-		GLdouble	clip[4];
-		mplane_t	*p = &RI.clipPlane;
-
-		clip[0] = p->normal[0];
-		clip[1] = p->normal[1];
-		clip[2] = p->normal[2];
-		clip[3] = -p->dist;
-
-		pglClipPlane( GL_CLIP_PLANE0, clip );
-		pglEnable( GL_CLIP_PLANE0 );
-	}
-
 	GL_Cull( GL_FRONT );
 
 	pglDisable( GL_BLEND );
@@ -595,17 +585,6 @@ void R_SetupGL( qboolean set_gl_state )
 	pglColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
 }
 
-/*
-=============
-R_EndGL
-=============
-*/
-static void R_EndGL( void )
-{
-	if( RI.params & RP_CLIPPLANE )
-		pglDisable( GL_CLIP_PLANE0 );
-}
-
 /*
 =============
 R_RecursiveFindWaterTexture
@@ -722,7 +701,7 @@ static void R_CheckFog( void )
 
 	RI.fogEnabled = false;
 
-	if( RI.onlyClientDraw || ENGINE_GET_PARM( PARM_WATER_LEVEL ) < 3 || !RI.drawWorld || !RI.viewleaf )
+	if( FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ) || ENGINE_GET_PARM( PARM_WATER_LEVEL ) < 3 || !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) || !RI.viewleaf )
 	{
 		if( RI.cached_waterlevel == 3 )
 		{
@@ -738,7 +717,7 @@ static void R_CheckFog( void )
 		return;
 	}
 
-	ent = gEngfuncs.CL_GetWaterEntity( RI.vieworg );
+	ent = gEngfuncs.CL_GetWaterEntity( RI.rvp.vieworigin );
 	if( ent && ent->model && ent->model->type == mod_brush && ent->curstate.skin < 0 )
 		cnt = ent->curstate.skin;
 	else cnt = RI.viewleaf->contents;
@@ -844,7 +823,7 @@ static void R_DrawEntitiesOnList( void )
 	GL_CheckForErrors();
 
 	// first draw solid entities
-	for( i = 0; i < tr.draw_list->num_solid_entities && !RI.onlyClientDraw; i++ )
+	for( i = 0; i < tr.draw_list->num_solid_entities && !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ); i++ )
 	{
 		RI.currententity = tr.draw_list->solid_entities[i];
 		RI.currentmodel = RI.currententity->model;
@@ -876,7 +855,7 @@ static void R_DrawEntitiesOnList( void )
 	GL_CheckForErrors();
 
 	// draw sprites seperately, because of alpha blending
-	for( i = 0; i < tr.draw_list->num_solid_entities && !RI.onlyClientDraw; i++ )
+	for( i = 0; i < tr.draw_list->num_solid_entities && !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ); i++ )
 	{
 		RI.currententity = tr.draw_list->solid_entities[i];
 		RI.currentmodel = RI.currententity->model;
@@ -894,20 +873,20 @@ static void R_DrawEntitiesOnList( void )
 
 	GL_CheckForErrors();
 
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 	{
 		gEngfuncs.CL_DrawEFX( tr.frametime, false );
 	}
 
 	GL_CheckForErrors();
 
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		gEngfuncs.pfnDrawNormalTriangles();
 
 	GL_CheckForErrors();
 
 	// then draw translucent entities
-	for( i = 0; i < tr.draw_list->num_trans_entities && !RI.onlyClientDraw; i++ )
+	for( i = 0; i < tr.draw_list->num_trans_entities && !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ); i++ )
 	{
 		RI.currententity = tr.draw_list->trans_entities[i];
 		RI.currentmodel = RI.currententity->model;
@@ -943,7 +922,7 @@ static void R_DrawEntitiesOnList( void )
 
 	GL_CheckForErrors();
 
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 	{
 		pglTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
 		gEngfuncs.pfnDrawTransparentTriangles ();
@@ -951,7 +930,7 @@ static void R_DrawEntitiesOnList( void )
 
 	GL_CheckForErrors();
 
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 	{
 		R_AllowFog( false );
 		gEngfuncs.CL_DrawEFX( tr.frametime, true );
@@ -962,7 +941,7 @@ static void R_DrawEntitiesOnList( void )
 
 	pglDisable( GL_BLEND );	// Trinity Render issues
 
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 		R_DrawViewModel();
 	gEngfuncs.CL_ExtraUpdate();
 
@@ -978,18 +957,18 @@ R_SetupRefParams must be called right before
 */
 void R_RenderScene( void )
 {
-	if( !WORLDMODEL && RI.drawWorld )
+	if( !WORLDMODEL && FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		gEngfuncs.Host_Error( "%s: NULL worldmodel\n", __func__ );
 
 	// frametime is valid only for normal pass
-	if( RP_NORMALPASS( ))
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 		tr.frametime = gp_cl->time -   gp_cl->oldtime;
 	else tr.frametime = 0.0;
 
 	// begin a new frame
 	tr.framecount++;
 
-	R_PushDlights();
+	tr.dlightframecount = R_PushDlights( WORLDMODEL, tr.framecount );
 
 	R_SetupFrustum();
 	R_SetupFrame();
@@ -998,7 +977,7 @@ void R_RenderScene( void )
 
 	R_MarkLeaves();
 	R_DrawFog ();
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		R_AnimateRipples();
 
 	R_CheckGLFog();
@@ -1010,8 +989,6 @@ void R_RenderScene( void )
 	R_DrawEntitiesOnList();
 
 	R_DrawWaterSurfaces();
-
-	R_EndGL();
 }
 
 void R_GammaChanged( qboolean do_reset_gamma )
@@ -1100,28 +1077,9 @@ set initial params for renderer
 */
 void R_SetupRefParams( const ref_viewpass_t *rvp )
 {
-	RI.params = RP_NONE;
-	RI.drawWorld = FBitSet( rvp->flags, RF_DRAW_WORLD );
-	RI.onlyClientDraw = FBitSet( rvp->flags, RF_ONLY_CLIENTDRAW );
+	RI.rvp = *rvp;
+
 	RI.farClip = 0;
-
-	if( !FBitSet( rvp->flags, RF_DRAW_CUBEMAP ))
-		RI.drawOrtho = FBitSet( rvp->flags, RF_DRAW_OVERVIEW );
-	else RI.drawOrtho = false;
-
-	// setup viewport
-	RI.viewport[0] = rvp->viewport[0];
-	RI.viewport[1] = rvp->viewport[1];
-	RI.viewport[2] = rvp->viewport[2];
-	RI.viewport[3] = rvp->viewport[3];
-
-	// calc FOV
-	RI.fov_x = rvp->fov_x;
-	RI.fov_y = rvp->fov_y;
-
-	VectorCopy( rvp->vieworigin, RI.vieworg );
-	VectorCopy( rvp->viewangles, RI.viewangles );
-	VectorCopy( rvp->vieworigin, RI.pvsorigin );
 }
 
 /*
@@ -1137,7 +1095,7 @@ void R_RenderFrame( const ref_viewpass_t *rvp )
 	// setup the initial render params
 	R_SetupRefParams( rvp );
 
-	if( gl_finish.value && RI.drawWorld )
+	if( gl_finish.value && FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		pglFinish();
 
 	// completely override rendering
@@ -1147,7 +1105,7 @@ void R_RenderFrame( const ref_viewpass_t *rvp )
 
 		if( gEngfuncs.drawFuncs->GL_RenderFrame( rvp ))
 		{
-			R_GatherPlayerLight();
+			R_GatherPlayerLight( tr.viewent );
 			tr.realframecount++;
 			tr.fResetVis = true;
 			return;
@@ -1155,7 +1113,7 @@ void R_RenderFrame( const ref_viewpass_t *rvp )
 	}
 
 	tr.fCustomRendering = false;
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 		R_RunViewmodelEvents();
 
 	tr.realframecount++; // right called after viewmodel events
@@ -1237,7 +1195,7 @@ int CL_FxBlend( cl_entity_t *e )
 		blend = e->curstate.renderamt + 0x10 * sin( gp_cl->time * 8 + offset );
 		break;
 	case kRenderFxFadeSlow:
-		if( RP_NORMALPASS( ))
+		if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 		{
 			if( e->curstate.renderamt > 0 )
 				e->curstate.renderamt -= 1;
@@ -1246,7 +1204,7 @@ int CL_FxBlend( cl_entity_t *e )
 		blend = e->curstate.renderamt;
 		break;
 	case kRenderFxFadeFast:
-		if( RP_NORMALPASS( ))
+		if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 		{
 			if( e->curstate.renderamt > 3 )
 				e->curstate.renderamt -= 4;
@@ -1255,7 +1213,7 @@ int CL_FxBlend( cl_entity_t *e )
 		blend = e->curstate.renderamt;
 		break;
 	case kRenderFxSolidSlow:
-		if( RP_NORMALPASS( ))
+		if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 		{
 			if( e->curstate.renderamt < 255 )
 				e->curstate.renderamt += 1;
@@ -1264,7 +1222,7 @@ int CL_FxBlend( cl_entity_t *e )
 		blend = e->curstate.renderamt;
 		break;
 	case kRenderFxSolidFast:
-		if( RP_NORMALPASS( ))
+		if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 		{
 			if( e->curstate.renderamt < 252 )
 				e->curstate.renderamt += 4;
@@ -1300,7 +1258,7 @@ int CL_FxBlend( cl_entity_t *e )
 	case kRenderFxHologram:
 	case kRenderFxDistort:
 		VectorCopy( e->origin, tmp );
-		VectorSubtract( tmp, RI.vieworg, tmp );
+		VectorSubtract( tmp, RI.rvp.vieworigin, tmp );
 		dist = DotProduct( tmp, RI.vforward );
 
 		// turn off distance fade

ref/gl/gl_rmath.c

@@ -1,189 +0,0 @@
-/*
-gl_rmath.c - renderer mathlib
-Copyright (C) 2010 Uncle Mike
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-*/
-
-#include "gl_local.h"
-#include "xash3d_mathlib.h"
-
-/*
-========================================================================
-
-	       Matrix4x4 operations (private to renderer)
-
-========================================================================
-*/
-void Matrix4x4_Concat( matrix4x4 out, const matrix4x4 in1, const matrix4x4 in2 )
-{
-	out[0][0] = in1[0][0] * in2[0][0] + in1[0][1] * in2[1][0] + in1[0][2] * in2[2][0] + in1[0][3] * in2[3][0];
-	out[0][1] = in1[0][0] * in2[0][1] + in1[0][1] * in2[1][1] + in1[0][2] * in2[2][1] + in1[0][3] * in2[3][1];
-	out[0][2] = in1[0][0] * in2[0][2] + in1[0][1] * in2[1][2] + in1[0][2] * in2[2][2] + in1[0][3] * in2[3][2];
-	out[0][3] = in1[0][0] * in2[0][3] + in1[0][1] * in2[1][3] + in1[0][2] * in2[2][3] + in1[0][3] * in2[3][3];
-	out[1][0] = in1[1][0] * in2[0][0] + in1[1][1] * in2[1][0] + in1[1][2] * in2[2][0] + in1[1][3] * in2[3][0];
-	out[1][1] = in1[1][0] * in2[0][1] + in1[1][1] * in2[1][1] + in1[1][2] * in2[2][1] + in1[1][3] * in2[3][1];
-	out[1][2] = in1[1][0] * in2[0][2] + in1[1][1] * in2[1][2] + in1[1][2] * in2[2][2] + in1[1][3] * in2[3][2];
-	out[1][3] = in1[1][0] * in2[0][3] + in1[1][1] * in2[1][3] + in1[1][2] * in2[2][3] + in1[1][3] * in2[3][3];
-	out[2][0] = in1[2][0] * in2[0][0] + in1[2][1] * in2[1][0] + in1[2][2] * in2[2][0] + in1[2][3] * in2[3][0];
-	out[2][1] = in1[2][0] * in2[0][1] + in1[2][1] * in2[1][1] + in1[2][2] * in2[2][1] + in1[2][3] * in2[3][1];
-	out[2][2] = in1[2][0] * in2[0][2] + in1[2][1] * in2[1][2] + in1[2][2] * in2[2][2] + in1[2][3] * in2[3][2];
-	out[2][3] = in1[2][0] * in2[0][3] + in1[2][1] * in2[1][3] + in1[2][2] * in2[2][3] + in1[2][3] * in2[3][3];
-	out[3][0] = in1[3][0] * in2[0][0] + in1[3][1] * in2[1][0] + in1[3][2] * in2[2][0] + in1[3][3] * in2[3][0];
-	out[3][1] = in1[3][0] * in2[0][1] + in1[3][1] * in2[1][1] + in1[3][2] * in2[2][1] + in1[3][3] * in2[3][1];
-	out[3][2] = in1[3][0] * in2[0][2] + in1[3][1] * in2[1][2] + in1[3][2] * in2[2][2] + in1[3][3] * in2[3][2];
-	out[3][3] = in1[3][0] * in2[0][3] + in1[3][1] * in2[1][3] + in1[3][2] * in2[2][3] + in1[3][3] * in2[3][3];
-}
-
-/*
-================
-Matrix4x4_CreateProjection
-
-NOTE: produce quake style world orientation
-================
-*/
-void Matrix4x4_CreateProjection( matrix4x4 out, float xMax, float xMin, float yMax, float yMin, float zNear, float zFar )
-{
-	out[0][0] = ( 2.0f * zNear ) / ( xMax - xMin );
-	out[1][1] = ( 2.0f * zNear ) / ( yMax - yMin );
-	out[2][2] = -( zFar + zNear ) / ( zFar - zNear );
-	out[3][3] = out[0][1] = out[1][0] = out[3][0] = out[0][3] = out[3][1] = out[1][3] = 0.0f;
-
-	out[2][0] = 0.0f;
-	out[2][1] = 0.0f;
-	out[0][2] = ( xMax + xMin ) / ( xMax - xMin );
-	out[1][2] = ( yMax + yMin ) / ( yMax - yMin );
-	out[3][2] = -1.0f;
-	out[2][3] = -( 2.0f * zFar * zNear ) / ( zFar - zNear );
-}
-
-void Matrix4x4_CreateOrtho( matrix4x4 out, float xLeft, float xRight, float yBottom, float yTop, float zNear, float zFar )
-{
-	out[0][0] = 2.0f / (xRight - xLeft);
-	out[1][1] = 2.0f / (yTop - yBottom);
-	out[2][2] = -2.0f / (zFar - zNear);
-	out[3][3] = 1.0f;
-	out[0][1] = out[0][2] = out[1][0] = out[1][2] = out[3][0] = out[3][1] = out[3][2] = 0.0f;
-
-	out[2][0] = 0.0f;
-	out[2][1] = 0.0f;
-	out[0][3] = -(xRight + xLeft) / (xRight - xLeft);
-	out[1][3] = -(yTop + yBottom) / (yTop - yBottom);
-	out[2][3] = -(zFar + zNear) / (zFar - zNear);
-}
-
-/*
-================
-Matrix4x4_CreateModelview
-
-NOTE: produce quake style world orientation
-================
-*/
-void Matrix4x4_CreateModelview( matrix4x4 out )
-{
-	out[0][0] = out[1][1] = out[2][2] = 0.0f;
-	out[3][0] = out[0][3] = 0.0f;
-	out[3][1] = out[1][3] = 0.0f;
-	out[3][2] = out[2][3] = 0.0f;
-	out[3][3] = 1.0f;
-	out[1][0] = out[0][2] = out[2][1] = 0.0f;
-	out[2][0] = out[0][1] = -1.0f;
-	out[1][2] = 1.0f;
-}
-
-void Matrix4x4_ToArrayFloatGL( const matrix4x4 in, float out[16] )
-{
-	out[ 0] = in[0][0];
-	out[ 1] = in[1][0];
-	out[ 2] = in[2][0];
-	out[ 3] = in[3][0];
-	out[ 4] = in[0][1];
-	out[ 5] = in[1][1];
-	out[ 6] = in[2][1];
-	out[ 7] = in[3][1];
-	out[ 8] = in[0][2];
-	out[ 9] = in[1][2];
-	out[10] = in[2][2];
-	out[11] = in[3][2];
-	out[12] = in[0][3];
-	out[13] = in[1][3];
-	out[14] = in[2][3];
-	out[15] = in[3][3];
-}
-
-static void Matrix4x4_CreateTranslate( matrix4x4 out, float x, float y, float z )
-{
-	out[0][0] = 1.0f;
-	out[0][1] = 0.0f;
-	out[0][2] = 0.0f;
-	out[0][3] = x;
-	out[1][0] = 0.0f;
-	out[1][1] = 1.0f;
-	out[1][2] = 0.0f;
-	out[1][3] = y;
-	out[2][0] = 0.0f;
-	out[2][1] = 0.0f;
-	out[2][2] = 1.0f;
-	out[2][3] = z;
-	out[3][0] = 0.0f;
-	out[3][1] = 0.0f;
-	out[3][2] = 0.0f;
-	out[3][3] = 1.0f;
-}
-
-static void Matrix4x4_CreateRotate( matrix4x4 out, float angle, float x, float y, float z )
-{
-	float	len, c, s;
-
-	len = x * x + y * y + z * z;
-	if( len != 0.0f ) len = 1.0f / sqrt( len );
-	x *= len;
-	y *= len;
-	z *= len;
-
-	angle *= (-M_PI_F / 180.0f);
-	SinCos( angle, &s, &c );
-
-	out[0][0]=x * x + c * (1 - x * x);
-	out[0][1]=x * y * (1 - c) + z * s;
-	out[0][2]=z * x * (1 - c) - y * s;
-	out[0][3]=0.0f;
-	out[1][0]=x * y * (1 - c) - z * s;
-	out[1][1]=y * y + c * (1 - y * y);
-	out[1][2]=y * z * (1 - c) + x * s;
-	out[1][3]=0.0f;
-	out[2][0]=z * x * (1 - c) + y * s;
-	out[2][1]=y * z * (1 - c) - x * s;
-	out[2][2]=z * z + c * (1 - z * z);
-	out[2][3]=0.0f;
-	out[3][0]=0.0f;
-	out[3][1]=0.0f;
-	out[3][2]=0.0f;
-	out[3][3]=1.0f;
-}
-
-void Matrix4x4_ConcatTranslate( matrix4x4 out, float x, float y, float z )
-{
-	matrix4x4 base, temp;
-
-	Matrix4x4_Copy( base, out );
-	Matrix4x4_CreateTranslate( temp, x, y, z );
-	Matrix4x4_Concat( out, base, temp );
-}
-
-void Matrix4x4_ConcatRotate( matrix4x4 out, float angle, float x, float y, float z )
-{
-	matrix4x4 base, temp;
-
-	Matrix4x4_Copy( base, out );
-	Matrix4x4_CreateRotate( temp, angle, x, y, z );
-	Matrix4x4_Concat( out, base, temp );
-}

ref/gl/gl_rmisc.c

@@ -1,161 +0,0 @@
-/*
-gl_rmisc.c - renderer misceallaneous
-Copyright (C) 2010 Uncle Mike
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-*/
-
-#include "gl_local.h"
-#include "shake.h"
-#include "screenfade.h"
-#include "cdll_int.h"
-
-static void R_ParseDetailTextures( const char *filename )
-{
-	byte *afile;
-	char *pfile;
-	string	token, texname;
-	string	detail_texname;
-	string	detail_path;
-	float	xScale, yScale;
-	texture_t	*tex;
-	int	i;
-
-	afile = gEngfuncs.fsapi->LoadFile( filename, NULL, false );
-	if( !afile ) return;
-
-	pfile = (char *)afile;
-
-	// format: 'texturename' 'detailtexture' 'xScale' 'yScale'
-	while(( pfile = COM_ParseFile( pfile, token, sizeof( token ))) != NULL )
-	{
-		texname[0] = '\0';
-		detail_texname[0] = '\0';
-
-		// read texname
-		if( token[0] == '{' )
-		{
-			// NOTE: COM_ParseFile handled some symbols seperately
-			// this code will be fix it
-			pfile = COM_ParseFile( pfile, token, sizeof( token ));
-			Q_snprintf( texname, sizeof( texname ), "{%s", token );
-		}
-		else Q_strncpy( texname, token, sizeof( texname ));
-
-		// read detailtexture name
-		pfile = COM_ParseFile( pfile, token, sizeof( token ));
-		Q_strncpy( detail_texname, token, sizeof( detail_texname ));
-
-		// trying the scales or '{'
-		pfile = COM_ParseFile( pfile, token, sizeof( token ));
-
-		// read second part of detailtexture name
-		if( token[0] == '{' )
-		{
-			Q_strncat( detail_texname, token, sizeof( detail_texname ));
-			pfile = COM_ParseFile( pfile, token, sizeof( token )); // read scales
-			Q_strncat( detail_texname, token, sizeof( detail_texname ));
-			pfile = COM_ParseFile( pfile, token, sizeof( token )); // parse scales
-		}
-
-		Q_snprintf( detail_path, sizeof( detail_path ), "gfx/%s", detail_texname );
-
-		// read scales
-		xScale = Q_atof( token );
-
-		pfile = COM_ParseFile( pfile, token, sizeof( token ));
-		yScale = Q_atof( token );
-
-		if( xScale <= 0.0f || yScale <= 0.0f )
-			continue;
-
-		// search for existing texture and uploading detail texture
-		for( i = 0; i < WORLDMODEL->numtextures; i++ )
-		{
-			tex = WORLDMODEL->textures[i];
-
-			if( Q_stricmp( tex->name, texname ))
-				continue;
-
-			tex->dt_texturenum = GL_LoadTexture( detail_path, NULL, 0, TF_FORCE_COLOR|TF_NOFLIP_TGA );
-
-			// texture is loaded
-			if( tex->dt_texturenum )
-			{
-				gl_texture_t	*glt;
-
-				glt = R_GetTexture( tex->gl_texturenum );
-				glt->xscale = xScale;
-				glt->yscale = yScale;
-			}
-			break;
-		}
-	}
-
-	Mem_Free( afile );
-}
-
-void R_NewMap( void )
-{
-	texture_t	*tx;
-	int	i;
-
-	tr.worldmodel = gp_cl->models[1];
-
-	R_ClearDecals(); // clear all level decals
-
-	R_StudioResetPlayerModels();
-
-	// upload detailtextures
-	if( r_detailtextures.value )
-	{
-		string	mapname, filepath;
-
-		Q_strncpy( mapname, WORLDMODEL->name, sizeof( mapname ));
-		COM_StripExtension( mapname );
-		Q_snprintf( filepath, sizeof( filepath ), "%s_detail.txt", mapname );
-
-		R_ParseDetailTextures( filepath );
-	}
-
-	// clear out efrags in case the level hasn't been reloaded
-	for( i = 0; i < WORLDMODEL->numleafs; i++ )
-		WORLDMODEL->leafs[i+1].efrags = NULL;
-
-	glState.isFogEnabled = false;
-	tr.skytexturenum = -1;
-	pglDisable( GL_FOG );
-
-	// clearing texture chains
-	for( i = 0; i < WORLDMODEL->numtextures; i++ )
-	{
-		if( !WORLDMODEL->textures[i] )
-			continue;
-
-		tx = WORLDMODEL->textures[i];
-
-		if( !Q_strncmp( tx->name, "sky", 3 ) && tx->width == ( tx->height * 2 ))
-			tr.skytexturenum = i;
-
- 		tx->texturechain = NULL;
-	}
-
-	GL_BuildLightmaps ();
-
-	R_ClearVBO();
-	if( R_HasEnabledVBO( ))
-		R_GenerateVBO();
-	R_ResetRipples();
-
-	if( gEngfuncs.drawFuncs->R_NewMap != NULL )
-		gEngfuncs.drawFuncs->R_NewMap();
-
-}

ref/gl/gl_rpart.c

@@ -73,9 +73,9 @@ void CL_DrawParticles( double frametime, particle_t *cl_active_particles, float
 			size = partsize; // get initial size of particle
 
 			// scale up to keep particles from disappearing
-			size += (p->org[0] - RI.vieworg[0]) * RI.cull_vforward[0];
-			size += (p->org[1] - RI.vieworg[1]) * RI.cull_vforward[1];
-			size += (p->org[2] - RI.vieworg[2]) * RI.cull_vforward[2];
+			size += (p->org[0] - RI.rvp.vieworigin[0]) * RI.cull_vforward[0];
+			size += (p->org[1] - RI.rvp.vieworigin[1]) * RI.cull_vforward[1];
+			size += (p->org[2] - RI.rvp.vieworigin[2]) * RI.cull_vforward[2];
 
 			if( size < 20.0f ) size = partsize;
 			else size = partsize + size * 0.002f;

ref/gl/gl_rsurf.c

@@ -40,7 +40,6 @@ static vec2_t		world_orthohalf;
 static uint		r_blocklights[BLOCK_SIZE_MAX*BLOCK_SIZE_MAX*3];
 static mextrasurf_t		*fullbright_surfaces[MAX_TEXTURES];
 static mextrasurf_t		*detail_surfaces[MAX_TEXTURES];
-static int		rtable[MOD_FRAMES][MOD_FRAMES];
 
 typedef struct
 {
@@ -576,7 +575,7 @@ static void R_AddDynamicLights( const msurface_t *surf )
 		if( !FBitSet( surf->dlightbits, BIT( lnum )))
 			continue;	// not lit by this light
 
-		dl = &tr.dlights[lnum];
+		dl = &gp_dlights[lnum];
 
 		// transform light origin to local bmodel space
 		if( !tr.modelviewIdentity )
@@ -638,21 +637,6 @@ static void R_AddDynamicLights( const msurface_t *surf )
 	}
 }
 
-/*
-================
-R_SetCacheState
-================
-*/
-static void R_SetCacheState( msurface_t *surf )
-{
-	int	maps;
-
-	for( maps = 0; maps < MAXLIGHTMAPS && surf->styles[maps] != 255; maps++ )
-	{
-		surf->cached_light[maps] = tr.lightstylevalue[surf->styles[maps]];
-	}
-}
-
 /*
 =============================================================================
 
@@ -783,7 +767,7 @@ static void R_BuildLightMap( const msurface_t *surf, byte *dest, int stride, qbo
 		if( surf->styles[map] >= 255 )
 			break;
 
-		scale = tr.lightstylevalue[surf->styles[map]];
+		scale = g_lightstylevalue[surf->styles[map]];
 
 		for( i = 0; i < size; i++ )
 		{
@@ -960,7 +944,7 @@ EmitWaterPolys
 Does a water warp on the pre-fragmented glpoly_t chain
 =============
 */
-void EmitWaterPolys( msurface_t *warp, qboolean reverse, qboolean ripples )
+static void EmitWaterPolys( msurface_t *warp, qboolean reverse, qboolean ripples )
 {
 	float	*v, nv, waveHeight;
 	float	s, t, os, ot;
@@ -972,7 +956,7 @@ void EmitWaterPolys( msurface_t *warp, qboolean reverse, qboolean ripples )
 	if( !warp->polys ) return;
 
 	// set the current waveheight
-	if( warp->polys->verts[0][2] >= RI.vieworg[2] )
+	if( warp->polys->verts[0][2] >= RI.rvp.vieworigin[2] )
 		waveHeight = -RI.currententity->curstate.scale;
 	else waveHeight = RI.currententity->curstate.scale;
 
@@ -1398,7 +1382,7 @@ static qboolean R_CheckLightMap( msurface_t *fa )
 	// check for light styles
 	for( maps = 0; maps < MAXLIGHTMAPS && fa->styles[maps] != 255; maps++ )
 	{
-		if( tr.lightstylevalue[fa->styles[maps]] == fa->cached_light[maps] )
+		if( g_lightstylevalue[fa->styles[maps]] == fa->cached_light[maps] )
 			continue;
 
 		const int style = fa->styles[maps];
@@ -1423,7 +1407,7 @@ static qboolean R_CheckLightMap( msurface_t *fa )
 			//Host_MapDesignError( "%s: bad surface extents: %d %d", __func__, fa->extents[0], fa->extents[1] );
 		}
 
-		R_SetCacheState( fa );
+		R_UpdateSurfaceCachedLight( fa );
 
 #if XASH_WES
 		GL_Bind( XASH_TEXTURE1, tr.lightmapTextures[fa->lightmaptexturenum] );
@@ -1626,7 +1610,7 @@ void R_DrawWaterSurfaces( void )
 	msurface_t	*s;
 	texture_t		*t;
 
-	if( !RI.drawWorld || RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) || FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 		return;
 
 	// non-transparent water is already drawed
@@ -1808,7 +1792,8 @@ void R_DrawBrushModel( cl_entity_t *e )
 	qboolean rotated;
 	qboolean allow_vbo = R_HasEnabledVBO();
 
-	if( !RI.drawWorld ) return;
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
+		return;
 
 	model_t *clmodel = e->model;
 
@@ -1858,20 +1843,7 @@ void R_DrawBrushModel( cl_entity_t *e )
 	e->visframe = tr.realframecount; // visible
 
 	// calculate dynamic lighting for bmodel
-	for( int k = 0; k < MAX_DLIGHTS; k++ )
-	{
-		dlight_t *l = &tr.dlights[k];
-		vec3_t origin_l, oldorigin;
-
-		if( l->die < gp_cl->time || !l->radius )
-			continue;
-
-		VectorCopy( l->origin, oldorigin ); // save lightorigin
-		Matrix4x4_VectorITransform( RI.objectMatrix, l->origin, origin_l );
-		VectorCopy( origin_l, l->origin ); // move light in bmodel space
-		R_MarkLights( l, 1<<k, clmodel->nodes + clmodel->hulls[0].firstclipnode );
-		VectorCopy( oldorigin, l->origin ); // restore lightorigin
-	}
+	R_PushDlightsForBmodel( clmodel, tr.dlightframecount, RI.objectMatrix );
 
 	// setup the rendermode
 	R_SetRenderMode( e );
@@ -3712,7 +3684,7 @@ void R_DrawWorld( void )
 		return;
 
 	RI.currentmodel = RI.currententity->model;
-	if( !RI.drawWorld || RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) || FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 		return;
 
 	VectorCopy( RI.cullorigin, tr.modelorg );
@@ -3728,7 +3700,7 @@ void R_DrawWorld( void )
 	R_ClearSkyBox ();
 
 	start = gEngfuncs.pfnTime();
-	if( RI.drawOrtho )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_OVERVIEW ))
 		R_DrawWorldTopView( WORLDMODEL->nodes, RI.frustum.clipFlags );
 	else R_RecursiveWorldNode( WORLDMODEL->nodes, RI.frustum.clipFlags );
 	end = gEngfuncs.pfnTime();
@@ -3777,7 +3749,8 @@ void R_MarkLeaves( void )
 	vec3_t	test;
 	int	i;
 
-	if( !RI.drawWorld ) return;
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
+		return;
 
 	if( FBitSet( r_novis.flags, FCVAR_CHANGED ) || tr.fResetVis )
 	{
@@ -3787,17 +3760,17 @@ void R_MarkLeaves( void )
 		RI.viewleaf = NULL;
 	}
 
-	VectorCopy( RI.pvsorigin, test );
+	VectorCopy( RI.rvp.vieworigin, test );
 
 	if( RI.viewleaf != NULL )
 	{
 		// merge two leafs that can be a crossed-line contents
 		if( RI.viewleaf->contents == CONTENTS_EMPTY )
-			VectorSet( test, RI.pvsorigin[0], RI.pvsorigin[1], RI.pvsorigin[2] - 16.0f );
+			VectorSet( test, RI.rvp.vieworigin[0], RI.rvp.vieworigin[1], RI.rvp.vieworigin[2] - 16.0f );
 		else
-			VectorSet( test, RI.pvsorigin[0], RI.pvsorigin[1], RI.pvsorigin[2] + 16.0f );
+			VectorSet( test, RI.rvp.vieworigin[0], RI.rvp.vieworigin[1], RI.rvp.vieworigin[2] + 16.0f );
 
-		leaf = gEngfuncs.Mod_PointInLeaf( test, WORLDMODEL->nodes );
+		leaf = gEngfuncs.Mod_PointInLeaf( test, WORLDMODEL->nodes, WORLDMODEL );
 
 		if(( leaf->contents != CONTENTS_SOLID ) && ( RI.viewleaf != leaf ))
 			force = true;
@@ -3813,10 +3786,10 @@ void R_MarkLeaves( void )
 	RI.oldviewleaf = RI.viewleaf;
 	tr.visframecount++;
 
-	if( r_novis.value || RI.drawOrtho || !RI.viewleaf || !WORLDMODEL->visdata )
+	if( r_novis.value || FBitSet( RI.rvp.flags, RF_DRAW_OVERVIEW ) || !RI.viewleaf || !WORLDMODEL->visdata )
 		novis = true;
 
-	gEngfuncs.R_FatPVS( RI.pvsorigin, r_pvs_radius->value, RI.visbytes, FBitSet( RI.params, RP_OLDVIEWLEAF ), novis );
+	gEngfuncs.R_FatPVS( RI.rvp.vieworigin, r_pvs_radius->value, RI.visbytes, false, novis );
 	if( force && !novis )
 		gEngfuncs.R_FatPVS( test, r_pvs_radius->value, RI.visbytes, true, novis );
 
@@ -3872,7 +3845,7 @@ static void GL_CreateSurfaceLightmap( msurface_t *surf, model_t *loadmodel )
 	base = gl_lms.lightmap_buffer;
 	base += ( surf->light_t * BLOCK_SIZE + surf->light_s ) * 4;
 
-	R_SetCacheState( surf );
+	R_UpdateSurfaceCachedLight( surf );
 	R_BuildLightMap( surf, base, BLOCK_SIZE * 4, false );
 }
 
@@ -4008,17 +3981,3 @@ void GL_BuildLightmaps( void )
 	}
 }
 
-void GL_InitRandomTable( void )
-{
-	int	tu, tv;
-
-	for( tu = 0; tu < MOD_FRAMES; tu++ )
-	{
-		for( tv = 0; tv < MOD_FRAMES; tv++ )
-		{
-			rtable[tu][tv] = gEngfuncs.COM_RandomLong( 0, 0x7FFF );
-		}
-	}
-
-	gEngfuncs.COM_SetRandomSeed( 0 );
-}

ref/gl/gl_sprite.c

@@ -21,329 +21,6 @@ GNU General Public License for more details.
 
 #define GLARE_FALLOFF	19000.0f
 
-static char  sprite_name[MAX_QPATH];
-static char  group_suffix[8];
-static uint  r_texFlags = 0;
-static int   sprite_version;
-static float sprite_radius;
-
-/*
-====================
-R_SpriteInit
-
-====================
-*/
-void R_SpriteInit( void )
-{
-}
-
-/*
-====================
-R_SpriteLoadFrame
-
-upload a single frame
-====================
-*/
-static const byte *R_SpriteLoadFrame( model_t *mod, const void *pin, mspriteframe_t **ppframe, int num )
-{
-	dspriteframe_t	pinframe;
-	mspriteframe_t	*pspriteframe;
-	int		gl_texturenum = 0;
-	char		texname[128];
-	int		bytes = 1;
-
-	memcpy( &pinframe, pin, sizeof( dspriteframe_t ));
-
-	if( sprite_version == SPRITE_VERSION_32 )
-		bytes = 4;
-
-	// build uinque frame name
-	if( FBitSet( mod->flags, MODEL_CLIENT )) // it's a HUD sprite
-	{
-		Q_snprintf( texname, sizeof( texname ), "#HUD/%s(%s:%i%i).spr", sprite_name, group_suffix, num / 10, num % 10 );
-		gl_texturenum = GL_LoadTexture( texname, pin, pinframe.width * pinframe.height * bytes, r_texFlags );
-	}
-	else
-	{
-		// partial HD-textures support
-		if( Mod_AllowMaterials( ))
-		{
-			if( R_SearchForTextureReplacement( texname, sizeof( texname ), sprite_name, "materials/%s/%s%i%i.tga", sprite_name, group_suffix, num / 10, num % 10 ))
-			{
-				gl_texturenum = GL_LoadTexture( texname, NULL, 0, r_texFlags );
-				R_TextureReplacementReport( sprite_name, gl_texturenum, texname );
-			}
-		}
-
-		if( gl_texturenum == 0 )
-		{
-			Q_snprintf( texname, sizeof( texname ), "#%s(%s:%i%i).spr", sprite_name, group_suffix, num / 10, num % 10 );
-			gl_texturenum = GL_LoadTexture( texname, pin, pinframe.width * pinframe.height * bytes, r_texFlags );
-		}
-	}
-
-	// setup frame description
-	pspriteframe = Mem_Malloc( mod->mempool, sizeof( mspriteframe_t ));
-	pspriteframe->width = pinframe.width;
-	pspriteframe->height = pinframe.height;
-	pspriteframe->up = pinframe.origin[1];
-	pspriteframe->left = pinframe.origin[0];
-	pspriteframe->down = pinframe.origin[1] - pinframe.height;
-	pspriteframe->right = pinframe.width + pinframe.origin[0];
-	pspriteframe->gl_texturenum = gl_texturenum;
-	*ppframe = pspriteframe;
-
-	return (( const byte* )pin + sizeof( dspriteframe_t ) + pinframe.width * pinframe.height * bytes );
-}
-
-/*
-====================
-R_SpriteLoadGroup
-
-upload a group frames
-====================
-*/
-static const byte *R_SpriteLoadGroup( model_t *mod, const void *pin, mspriteframe_t **ppframe, int framenum )
-{
-	const dspritegroup_t	*pingroup;
-	mspritegroup_t	*pspritegroup;
-	const dspriteinterval_t	*pin_intervals;
-	float		*poutintervals;
-	int		i, groupsize, numframes;
-	const void		*ptemp;
-
-	pingroup = (const dspritegroup_t *)pin;
-	numframes = pingroup->numframes;
-
-	groupsize = sizeof( mspritegroup_t ) + (numframes - 1) * sizeof( pspritegroup->frames[0] );
-	pspritegroup = Mem_Calloc( mod->mempool, groupsize );
-	pspritegroup->numframes = numframes;
-
-	*ppframe = (mspriteframe_t *)pspritegroup;
-	pin_intervals = (const dspriteinterval_t *)(pingroup + 1);
-	poutintervals = Mem_Calloc( mod->mempool, numframes * sizeof( float ));
-	pspritegroup->intervals = poutintervals;
-
-	for( i = 0; i < numframes; i++ )
-	{
-		*poutintervals = pin_intervals->interval;
-		if( *poutintervals <= 0.0f )
-			*poutintervals = 1.0f; // set error value
-		poutintervals++;
-		pin_intervals++;
-	}
-
-	ptemp = (const void *)pin_intervals;
-	for( i = 0; i < numframes; i++ )
-	{
-		ptemp = R_SpriteLoadFrame( mod, ptemp, &pspritegroup->frames[i], framenum * 10 + i );
-	}
-
-	return ptemp;
-}
-
-
-/*
-====================
-Mod_LoadSpriteModel
-
-load sprite model
-====================
-*/
-void Mod_LoadSpriteModel( model_t *mod, const void *buffer, qboolean *loaded, uint texFlags )
-{
-	const dsprite_t *pin;
-	const short     *numi = NULL;
-	const byte      *pframetype;
-	msprite_t       *psprite;
-	int i;
-
-	pin = buffer;
-	psprite = mod->cache.data;
-
-	if( pin->version == SPRITE_VERSION_Q1 || pin->version == SPRITE_VERSION_32 )
-		numi = NULL;
-	else if( pin->version == SPRITE_VERSION_HL )
-		numi = (const short *)((const byte *)buffer + sizeof( dsprite_hl_t ));
-
-	r_texFlags = texFlags;
-	sprite_version = pin->version;
-	Q_strncpy( sprite_name, mod->name, sizeof( sprite_name ));
-	COM_StripExtension( sprite_name );
-
-	if( numi == NULL )
-	{
-		rgbdata_t	*pal;
-
-		pal = gEngfuncs.FS_LoadImage( "#id.pal", (byte *)&i, 768 );
-		pframetype = ((const byte*)buffer + sizeof( dsprite_q1_t )); // pinq1 + 1
-		gEngfuncs.FS_FreeImage( pal ); // palette installed, no reason to keep this data
-	}
-	else if( *numi <= 256 )
-	{
-		const byte	*src = (const byte *)(numi+1);
-		rgbdata_t	*pal;
-		size_t pal_bytes = *numi * 3;
-
-		// install palette
-		switch( psprite->texFormat )
-		{
-		case SPR_INDEXALPHA:
-			pal = gEngfuncs.FS_LoadImage( "#gradient.pal", src, pal_bytes );
-			break;
-		case SPR_ALPHTEST:
-			pal = gEngfuncs.FS_LoadImage( "#masked.pal", src, pal_bytes );
-			break;
-		default:
-			pal = gEngfuncs.FS_LoadImage( "#texgamma.pal", src, pal_bytes );
-			break;
-		}
-
-		pframetype = (const byte *)(src + pal_bytes);
-		gEngfuncs.FS_FreeImage( pal ); // palette installed, no reason to keep this data
-	}
-	else
-	{
-		gEngfuncs.Con_DPrintf( S_ERROR "%s has wrong number of palette colors %i (should be less or equal than 256)\n", mod->name, *numi );
-		return;
-	}
-
-	if( mod->numframes < 1 )
-		return;
-
-	for( i = 0; i < mod->numframes; i++ )
-	{
-		frametype_t frametype;
-		dframetype_t dframetype;
-
-		memcpy( &dframetype, pframetype, sizeof( dframetype ));
-		frametype = dframetype.type;
-		psprite->frames[i].type = (spriteframetype_t)frametype;
-
-		switch( frametype )
-		{
-		case FRAME_SINGLE:
-			Q_strncpy( group_suffix, "frame", sizeof( group_suffix ));
-			pframetype = R_SpriteLoadFrame( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
-			break;
-		case FRAME_GROUP:
-			Q_strncpy( group_suffix, "group", sizeof( group_suffix ));
-			pframetype = R_SpriteLoadGroup( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
-			break;
-		case FRAME_ANGLED:
-			Q_strncpy( group_suffix, "angle", sizeof( group_suffix ));
-			pframetype = R_SpriteLoadGroup( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
-			break;
-		}
-		if( pframetype == NULL ) break; // technically an error
-	}
-
-	if( loaded ) *loaded = true;	// done
-}
-
-/*
-====================
-Mod_UnloadSpriteModel
-
-release sprite model and frames
-====================
-*/
-void Mod_SpriteUnloadTextures( void *data )
-{
-	msprite_t *psprite = data;
-	int i;
-
-	if( !data )
-		return;
-
-	// release all textures
-	for( i = 0; i < psprite->numframes; i++ )
-	{
-		if( !psprite->frames[i].frameptr )
-			continue;
-
-		if( psprite->frames[i].type == SPR_SINGLE )
-		{
-			GL_FreeTexture( psprite->frames[i].frameptr->gl_texturenum );
-		}
-		else
-		{
-			mspritegroup_t *pspritegroup = (mspritegroup_t *)psprite->frames[i].frameptr;
-			int j;
-
-			for( j = 0; j < pspritegroup->numframes; j++ )
-			{
-				if( pspritegroup->frames[j] )
-					GL_FreeTexture( pspritegroup->frames[j]->gl_texturenum );
-			}
-		}
-	}
-}
-
-/*
-================
-R_GetSpriteFrame
-
-assume pModel is valid
-================
-*/
-mspriteframe_t *R_GetSpriteFrame( const model_t *pModel, int frame, float yaw )
-{
-	msprite_t		*psprite;
-	mspritegroup_t	*pspritegroup;
-	mspriteframe_t	*pspriteframe = NULL;
-	float		*pintervals, fullinterval;
-	int		i, numframes;
-	float		targettime;
-
-	Assert( pModel != NULL );
-	psprite = pModel->cache.data;
-
-	if( frame < 0 )
-	{
-		frame = 0;
-	}
-	else if( frame >= psprite->numframes )
-	{
-		if( frame > psprite->numframes )
-			gEngfuncs.Con_Printf( S_WARN "%s: no such frame %d (%s)\n", __func__, frame, pModel->name );
-		frame = psprite->numframes - 1;
-	}
-
-	if( psprite->frames[frame].type == SPR_SINGLE )
-	{
-		pspriteframe = psprite->frames[frame].frameptr;
-	}
-	else if( psprite->frames[frame].type == SPR_GROUP )
-	{
-		pspritegroup = (mspritegroup_t *)psprite->frames[frame].frameptr;
-		pintervals = pspritegroup->intervals;
-		numframes = pspritegroup->numframes;
-		fullinterval = pintervals[numframes-1];
-
-		// when loading in Mod_LoadSpriteGroup, we guaranteed all interval values
-		// are positive, so we don't have to worry about division by zero
-		targettime = gp_cl->time - ((int)( gp_cl->time / fullinterval )) * fullinterval;
-
-		for( i = 0; i < (numframes - 1); i++ )
-		{
-			if( pintervals[i] > targettime )
-				break;
-		}
-		pspriteframe = pspritegroup->frames[i];
-	}
-	else if( psprite->frames[frame].type == FRAME_ANGLED )
-	{
-		int	angleframe = (int)(Q_rint(( RI.viewangles[1] - yaw + 45.0f ) / 360 * 8) - 4) & 7;
-
-		// e.g. doom-style sprite monsters
-		pspritegroup = (mspritegroup_t *)psprite->frames[frame].frameptr;
-		pspriteframe = pspritegroup->frames[angleframe];
-	}
-
-	return pspriteframe;
-}
-
 /*
 ================
 R_GetSpriteFrameInterpolant
@@ -464,7 +141,7 @@ static float R_GetSpriteFrameInterpolant( cl_entity_t *ent, mspriteframe_t **old
 	{
 		// e.g. doom-style sprite monsters
 		float	yaw = ent->angles[YAW];
-		int	angleframe = (int)(Q_rint(( RI.viewangles[1] - yaw + 45.0f ) / 360 * 8) - 4) & 7;
+		int	angleframe = (int)(Q_rint(( RI.rvp.viewangles[1] - yaw + 45.0f ) / 360 * 8) - 4) & 7;
 
 		if( m_fDoInterp )
 		{
@@ -533,8 +210,6 @@ static qboolean R_CullSpriteModel( cl_entity_t *e, vec3_t origin )
 	VectorScale( e->model->mins, scale, sprite_mins );
 	VectorScale( e->model->maxs, scale, sprite_maxs );
 
-	sprite_radius = RadiusFromBounds( sprite_mins, sprite_maxs );
-
 	VectorAdd( sprite_mins, origin, sprite_mins );
 	VectorAdd( sprite_maxs, origin, sprite_maxs );
 
@@ -554,12 +229,12 @@ static float R_SpriteGlowBlend( vec3_t origin, int rendermode, int renderfx, flo
 	vec3_t	glowDist;
 	pmtrace_t	*tr;
 
-	VectorSubtract( origin, RI.vieworg, glowDist );
+	VectorSubtract( origin, RI.rvp.vieworigin, glowDist );
 	dist = VectorLength( glowDist );
 
-	if( RP_NORMALPASS( ))
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 	{
-		tr = gEngfuncs.EV_VisTraceLine( RI.vieworg, origin, r_traceglow.value ? PM_GLASS_IGNORE : (PM_GLASS_IGNORE|PM_STUDIO_IGNORE));
+		tr = gEngfuncs.EV_VisTraceLine( RI.rvp.vieworigin, origin, r_traceglow.value ? PM_GLASS_IGNORE : (PM_GLASS_IGNORE|PM_STUDIO_IGNORE));
 
 		if(( 1.0f - tr->fraction ) * dist > 8.0f )
 			return 0.0f;
@@ -591,9 +266,9 @@ static qboolean R_SpriteOccluded( cl_entity_t *e, vec3_t origin, float *pscale )
 
 		TriWorldToScreen( origin, v );
 
-		if( v[0] < RI.viewport[0] || v[0] > RI.viewport[0] + RI.viewport[2] )
+		if( v[0] < RI.rvp.viewport[0] || v[0] > RI.rvp.viewport[0] + RI.rvp.viewport[2] )
 			return true; // do scissor
-		if( v[1] < RI.viewport[1] || v[1] > RI.viewport[1] + RI.viewport[3] )
+		if( v[1] < RI.rvp.viewport[1] || v[1] > RI.rvp.viewport[1] + RI.rvp.viewport[3] )
 			return true; // do scissor
 
 		blend = R_SpriteGlowBlend( origin, e->curstate.rendermode, e->curstate.renderfx, pscale );
@@ -707,7 +382,7 @@ void R_DrawSpriteModel( cl_entity_t *e )
 	vec3_t		v_forward, v_right, v_up;
 	vec3_t		origin, color, color2 = { 0.0f };
 
-	if( RI.params & RP_ENVVIEW )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 		return;
 
 	model = e->model;
@@ -800,7 +475,7 @@ void R_DrawSpriteModel( cl_entity_t *e )
 
 	if( R_SpriteAllowLerping( e, psprite ))
 		lerp = R_GetSpriteFrameInterpolant( e, &oldframe, &frame );
-	else frame = oldframe = R_GetSpriteFrame( model, e->curstate.frame, e->angles[YAW] );
+	else frame = oldframe = gEngfuncs.R_GetSpriteFrame( model, e->curstate.frame, e->angles[YAW] );
 
 	type = psprite->type;
 
@@ -816,7 +491,7 @@ void R_DrawSpriteModel( cl_entity_t *e )
 		VectorSubtract( origin, v_forward, origin );
 		break;
 	case SPR_FACING_UPRIGHT:
-		VectorSet( v_right, origin[1] - RI.vieworg[1], -(origin[0] - RI.vieworg[0]), 0.0f );
+		VectorSet( v_right, origin[1] - RI.rvp.vieworigin[1], -(origin[0] - RI.rvp.vieworigin[0]), 0.0f );
 		VectorSet( v_up, 0.0f, 0.0f, 1.0f );
 		VectorNormalize( v_right );
 		break;

ref/gl/gl_studio.c

@@ -167,7 +167,7 @@ init current time for a given model
 */
 static void R_StudioSetupTimings( void )
 {
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 	{
 		// synchronize with server time
 		g_studio.time = gp_cl->time;
@@ -369,23 +369,12 @@ pfnPlayerInfo
 */
 player_info_t *pfnPlayerInfo( int index )
 {
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		index = -1;
 
 	return gEngfuncs.pfnPlayerInfo( index );
 }
 
-/*
-===============
-pfnMod_ForName
-
-===============
-*/
-static model_t *pfnMod_ForName( const char *model, int crash )
-{
-	return gEngfuncs.Mod_ForName( model, crash, false );
-}
-
 /*
 ===============
 pfnGetPlayerState
@@ -394,23 +383,12 @@ pfnGetPlayerState
 */
 static entity_state_t *R_StudioGetPlayerState( int index )
 {
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return &RI.currententity->curstate;
 
 	return gEngfuncs.pfnGetPlayerState( index );
 }
 
-/*
-===============
-pfnGetViewEntity
-
-===============
-*/
-static cl_entity_t *pfnGetViewEntity( void )
-{
-	return tr.viewent;
-}
-
 /*
 ===============
 pfnGetEngineTimes
@@ -432,23 +410,12 @@ pfnGetViewInfo
 */
 static void pfnGetViewInfo( float *origin, float *upv, float *rightv, float *forwardv )
 {
-	if( origin ) VectorCopy( RI.vieworg, origin );
+	if( origin ) VectorCopy( RI.rvp.vieworigin, origin );
 	if( forwardv ) VectorCopy( RI.vforward, forwardv );
 	if( rightv ) VectorCopy( RI.vright, rightv );
 	if( upv ) VectorCopy( RI.vup, upv );
 }
 
-/*
-===============
-R_GetChromeSprite
-
-===============
-*/
-static model_t *R_GetChromeSprite( void )
-{
-	return gEngfuncs.GetDefaultSprite( REF_CHROME_SPRITE );
-}
-
 /*
 ===============
 pfnGetModelCounters
@@ -461,18 +428,6 @@ static void pfnGetModelCounters( int **s, int **a )
 	*a = &r_stats.c_studio_models_drawn;
 }
 
-/*
-===============
-pfnGetAliasScale
-
-===============
-*/
-static void pfnGetAliasScale( float *x, float *y )
-{
-	if( x ) *x = 1.0f;
-	if( y ) *y = 1.0f;
-}
-
 /*
 ===============
 pfnStudioGetBoneTransform
@@ -495,17 +450,6 @@ static float ****pfnStudioGetLightTransform( void )
 	return (float ****)g_studio.lighttransform;
 }
 
-/*
-===============
-pfnStudioGetAliasTransform
-
-===============
-*/
-static float ***pfnStudioGetAliasTransform( void )
-{
-	return NULL;
-}
-
 /*
 ===============
 pfnStudioGetRotationMatrix
@@ -1328,7 +1272,7 @@ static void R_StudioDynamicLight( cl_entity_t *ent, alight_t *plight )
 	if( !plight || !ent || !ent->model )
 		return;
 
-	if( !RI.drawWorld || r_fullbright->value || FBitSet( ent->curstate.effects, EF_FULLBRIGHT ))
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) || r_fullbright->value || FBitSet( ent->curstate.effects, EF_FULLBRIGHT ))
 	{
 		plight->shadelight = 0;
 		plight->ambientlight = 192;
@@ -1441,7 +1385,7 @@ static void R_StudioDynamicLight( cl_entity_t *ent, alight_t *plight )
 
 	for( lnum = 0; lnum < MAX_DLIGHTS; lnum++ )
 	{
-		dl = &tr.dlights[lnum];
+		dl = &gp_dlights[lnum];
 
 		if( dl->die < g_studio.time || !r_dynamic->value )
 			continue;
@@ -2662,7 +2606,7 @@ static model_t *R_StudioSetupPlayerModel( int index )
 	state = &g_studio.player_models[index];
 
 	// g-cont: force for "dev-mode", non-local games and menu preview
-	if(( gpGlobals->developer || !ENGINE_GET_PARM( PARM_LOCAL_GAME ) || !RI.drawWorld ) && info->model[0] )
+	if(( gpGlobals->developer || !ENGINE_GET_PARM( PARM_LOCAL_GAME ) || !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) ) && info->model[0] )
 	{
 		if( Q_strcmp( state->name, info->model ))
 		{
@@ -2914,19 +2858,7 @@ R_StudioSetChromeOrigin
 */
 static void R_StudioSetChromeOrigin( void )
 {
-	VectorCopy( RI.vieworg, g_studio.chrome_origin );
-}
-
-/*
-===============
-pfnIsHardware
-
-Xash3D is always works in hardware mode
-===============
-*/
-static int pfnIsHardware( void )
-{
-	return 1;	// 0 is Software, 1 is OpenGL, 2 is Direct3D
+	VectorCopy( RI.rvp.vieworigin, g_studio.chrome_origin );
 }
 
 /*
@@ -3165,7 +3097,7 @@ static void R_StudioRenderModel( void )
 		R_StudioRenderFinal( );
 
 		R_StudioSetForceFaceFlags( STUDIO_NF_CHROME );
-		TriSpriteTexture( R_GetChromeSprite(), 0 );
+		TriSpriteTexture( gEngfuncs.GetDefaultSprite( REF_CHROME_SPRITE ), 0 );
 		RI.currententity->curstate.renderfx = kRenderFxGlowShell;
 
 		R_StudioRenderFinal( );
@@ -3398,7 +3330,7 @@ static int R_StudioDrawPlayer( int flags, entity_state_t *pplayer )
 	if( flags & STUDIO_RENDER )
 	{
 		// change body if it's a menu entity
-		if( cl_himodels->value && ( RI.currentmodel != RI.currententity->model || !RI.drawWorld ))
+		if( cl_himodels->value && ( RI.currentmodel != RI.currententity->model || !FBitSet( RI.rvp.flags, RF_DRAW_WORLD )))
 		{
 			// show highest resolution multiplayer model
 			RI.currententity->curstate.body = 255;
@@ -3554,7 +3486,7 @@ R_StudioDrawModelInternal
 */
 static void R_StudioDrawModelInternal( cl_entity_t *e, int flags )
 {
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 	{
 		if( e->player )
 			R_StudioDrawPlayer( flags, &e->curstate );
@@ -3589,7 +3521,7 @@ R_DrawStudioModel
 */
 void R_DrawStudioModel( cl_entity_t *e )
 {
-	if( FBitSet( RI.params, RP_ENVVIEW ))
+	if( FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ))
 		return;
 
 	R_StudioSetupTimings();
@@ -3644,7 +3576,7 @@ void R_RunViewmodelEvents( void )
 		return;
 
 	// ignore in thirdperson, camera view or client is died
-	if( !RP_NORMALPASS() || ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
+	if( FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ) || ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
 		return;
 
 	RI.currententity = tr.viewent;
@@ -3662,20 +3594,6 @@ void R_RunViewmodelEvents( void )
 	R_StudioDrawModelInternal( RI.currententity, STUDIO_EVENTS );
 }
 
-/*
-=================
-R_GatherPlayerLight
-=================
-*/
-void R_GatherPlayerLight( void )
-{
-	cl_entity_t	*view = tr.viewent;
-	colorVec		c;
-
-	c = R_LightPoint( view->origin );
-	gEngfuncs.SetLocalLightLevel( ( c.r + c.g + c.b ) / 3 );
-}
-
 /*
 =================
 R_DrawViewModel
@@ -3685,7 +3603,7 @@ void R_DrawViewModel( void )
 {
 	cl_entity_t	*view = tr.viewent;
 
-	R_GatherPlayerLight();
+	R_GatherPlayerLight( view );
 
 	if( r_drawviewmodel->value == 0 )
 		return;
@@ -3694,7 +3612,7 @@ void R_DrawViewModel( void )
 		return;
 
 	// ignore in thirdperson, camera view or client is died
-	if( !RP_NORMALPASS() || ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
+	if( FBitSet( RI.rvp.flags, RF_DRAW_CUBEMAP ) || ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
 		return;
 
 	tr.blend = CL_FxBlend( view ) / 255.0f;
@@ -3881,115 +3799,53 @@ void Mod_StudioUnloadTextures( void *data )
 	}
 }
 
-static model_t *pfnModelHandle( int modelindex )
+qboolean R_StudioFillAPI( engine_studio_api_t *api, r_studio_interface_t *pDefaultDraw )
 {
-	if( modelindex < 0 || modelindex >= MAX_MODELS )
-		return NULL;
-	return CL_ModelHandle( modelindex );
-}
-
-static void *pfnMod_CacheCheck( struct cache_user_s *c )
-{
-	return gEngfuncs.Mod_CacheCheck( c );
-}
-
-static void *pfnMod_StudioExtradata( model_t *mod )
-{
-	return gEngfuncs.Mod_Extradata( mod_studio, mod );
-}
-
-static void pfnMod_LoadCacheFile( const char *path, struct cache_user_s *cu )
-{
-	gEngfuncs.Mod_LoadCacheFile( path, cu );
-}
-
-static cvar_t *pfnGetCvarPointer( const char *name )
-{
-	return (cvar_t*)gEngfuncs.pfnGetCvarPointer( name );
-}
-
-static void *pfnMod_Calloc( int number, size_t size )
-{
-	return gEngfuncs.Mod_Calloc( number, size );
-}
-
-static engine_studio_api_t gStudioAPI =
-{
-	pfnMod_Calloc,
-	pfnMod_CacheCheck,
-	pfnMod_LoadCacheFile,
-	pfnMod_ForName,
-	pfnMod_StudioExtradata,
-	pfnModelHandle,
-	pfnGetCurrentEntity,
-	pfnPlayerInfo,
-	R_StudioGetPlayerState,
-	pfnGetViewEntity,
-	pfnGetEngineTimes,
-	pfnGetCvarPointer,
-	pfnGetViewInfo,
-	R_GetChromeSprite,
-	pfnGetModelCounters,
-	pfnGetAliasScale,
-	pfnStudioGetBoneTransform,
-	pfnStudioGetLightTransform,
-	pfnStudioGetAliasTransform,
-	pfnStudioGetRotationMatrix,
-	R_StudioSetupModel,
-	R_StudioCheckBBox,
-	R_StudioDynamicLight,
-	R_StudioEntityLight,
-	R_StudioSetupLighting,
-	R_StudioDrawPoints,
-	R_StudioDrawHulls,
-	R_StudioDrawAbsBBox,
-	R_StudioDrawBones,
-	(void*)R_StudioSetupSkin,
-	R_StudioSetRemapColors,
-	R_StudioSetupPlayerModel,
-	R_StudioClientEvents,
-	R_StudioGetForceFaceFlags,
-	R_StudioSetForceFaceFlags,
-	(void*)R_StudioSetHeader,
-	R_StudioSetRenderModel,
-	R_StudioSetupRenderer,
-	R_StudioRestoreRenderer,
-	R_StudioSetChromeOrigin,
-	pfnIsHardware,
-	GL_StudioDrawShadow,
-	GL_StudioSetRenderMode,
-	R_StudioSetRenderamt,
-	R_StudioSetCullState,
-	R_StudioRenderShadow,
-};
-
-static r_studio_interface_t gStudioDraw =
-{
-	STUDIO_INTERFACE_VERSION,
-	R_StudioDrawModel,
-	R_StudioDrawPlayer,
-};
-
-/*
-===============
-CL_InitStudioAPI
-
-Initialize client studio
-===============
-*/
-void CL_InitStudioAPI( void )
-{
-	pStudioDraw = &gStudioDraw;
-
-	// trying to grab them from client.dll
 	cl_righthand = gEngfuncs.pfnGetCvarPointer( "cl_righthand" );
 
-	// Xash will be used internal StudioModelRenderer
-	if( gEngfuncs.pfnGetStudioModelInterface( STUDIO_INTERFACE_VERSION, &pStudioDraw, &gStudioAPI ))
-		return;
+	api->GetCurrentEntity        = pfnGetCurrentEntity;
+	api->PlayerInfo              = pfnPlayerInfo;
+	api->GetPlayerState          = R_StudioGetPlayerState;
+	api->GetTimes                = pfnGetEngineTimes;
+	api->GetViewInfo             = pfnGetViewInfo;
+	api->GetModelCounters        = pfnGetModelCounters;
+	api->StudioGetBoneTransform  = pfnStudioGetBoneTransform;
+	api->StudioGetLightTransform = pfnStudioGetLightTransform;
+	api->StudioGetRotationMatrix = pfnStudioGetRotationMatrix;
+	api->StudioSetupModel        = R_StudioSetupModel;
+	api->StudioCheckBBox         = R_StudioCheckBBox;
+	api->StudioDynamicLight      = R_StudioDynamicLight;
+	api->StudioEntityLight       = R_StudioEntityLight;
+	api->StudioSetupLighting     = R_StudioSetupLighting;
+	api->StudioDrawPoints        = R_StudioDrawPoints;
+	api->StudioDrawHulls         = R_StudioDrawHulls;
+	api->StudioDrawAbsBBox       = R_StudioDrawAbsBBox;
+	api->StudioDrawBones         = R_StudioDrawBones;
+	api->StudioSetupSkin         = (void *)R_StudioSetupSkin;
+	api->StudioSetRemapColors    = R_StudioSetRemapColors;
+	api->SetupPlayerModel        = R_StudioSetupPlayerModel;
+	api->StudioClientEvents      = R_StudioClientEvents;
+	api->GetForceFaceFlags       = R_StudioGetForceFaceFlags;
+	api->SetForceFaceFlags       = R_StudioSetForceFaceFlags;
+	api->StudioSetHeader         = (void *)R_StudioSetHeader;
+	api->SetRenderModel          = R_StudioSetRenderModel;
+	api->SetupRenderer           = R_StudioSetupRenderer;
+	api->RestoreRenderer         = R_StudioRestoreRenderer;
+	api->SetChromeOrigin         = R_StudioSetChromeOrigin;
+	api->GL_StudioDrawShadow     = GL_StudioDrawShadow;
+	api->GL_SetRenderMode        = GL_StudioSetRenderMode;
+	api->StudioSetRenderamt      = R_StudioSetRenderamt;
+	api->StudioSetCullState      = R_StudioSetCullState;
+	api->StudioRenderShadow      = R_StudioRenderShadow;
 
-	// NOTE: we always return true even if game interface was not correct
-	// because we need Draw our StudioModels
-	// just restore pointer to builtin function
-	pStudioDraw = &gStudioDraw;
+	pDefaultDraw->version         = STUDIO_INTERFACE_VERSION;
+	pDefaultDraw->StudioDrawModel  = R_StudioDrawModel;
+	pDefaultDraw->StudioDrawPlayer = R_StudioDrawPlayer;
+
+	return true;
+}
+
+void R_StudioSetDrawInterface( r_studio_interface_t *pDraw )
+{
+	pStudioDraw = pDraw;
 }

ref/gl/gl_triapi.c

@@ -226,10 +226,10 @@ int TriWorldToScreen( const float *world, float *screen )
 
 	retval = R_WorldToScreen( world, screen );
 
-	screen[0] =  0.5f * screen[0] * (float)RI.viewport[2];
-	screen[1] = -0.5f * screen[1] * (float)RI.viewport[3];
-	screen[0] += 0.5f * (float)RI.viewport[2];
-	screen[1] += 0.5f * (float)RI.viewport[3];
+	screen[0] =  0.5f * screen[0] * (float)RI.rvp.viewport[2];
+	screen[1] = -0.5f * screen[1] * (float)RI.rvp.viewport[3];
+	screen[0] += 0.5f * (float)RI.rvp.viewport[2];
+	screen[1] += 0.5f * (float)RI.rvp.viewport[3];
 
 	return retval;
 }
@@ -245,7 +245,10 @@ int TriSpriteTexture( model_t *pSpriteModel, int frame )
 {
 	int	gl_texturenum;
 
-	if(( gl_texturenum = R_GetSpriteTexture( pSpriteModel, frame )) == 0 )
+	if( !pSpriteModel || pSpriteModel->type != mod_sprite || !pSpriteModel->cache.data )
+		return 0;
+
+	if(( gl_texturenum = gEngfuncs.R_GetSpriteFrame( pSpriteModel, frame, 0.0f )->gl_texturenum ) == 0 )
 		return 0;
 
 	if( gl_texturenum <= 0 || gl_texturenum >= MAX_TEXTURES )

ref/gl/gl_warp.c

@@ -339,10 +339,6 @@ R_DrawSkybox
 */
 void R_DrawSkyBox( void )
 {
-	int	i;
-
-	RI.isSkyVisible = true;
-
 	// don't fogging skybox (this fix old Half-Life bug)
 	if( !RI.fogSkybox ) R_AllowFog( false );
 
@@ -353,7 +349,7 @@ void R_DrawSkyBox( void )
 	pglDisable( GL_ALPHA_TEST );
 	pglTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
 
-	for( i = 0; i < SKYBOX_MAX_SIDES; i++ )
+	for( int i = 0; i < SKYBOX_MAX_SIDES; i++ )
 	{
 		if( RI.skyMins[0][i] >= RI.skyMaxs[0][i] || RI.skyMins[1][i] >= RI.skyMaxs[1][i] )
 			continue;
@@ -421,7 +417,7 @@ static void R_CloudTexCoord( const vec3_t v, float speed, float *s, float *t )
 	speedscale = gp_cl->time * speed;
 	speedscale -= (int)speedscale & ~127;
 
-	VectorSubtract( v, RI.vieworg, dir );
+	VectorSubtract( v, RI.rvp.vieworigin, dir );
 	dir[2] *= 3.0f; // flatten the sphere
 
 	length = VectorLength( dir );
@@ -533,16 +529,12 @@ Quake-style clouds
 */
 void R_DrawClouds( void )
 {
-	int	i;
-
-	RI.isSkyVisible = true;
-
 	if( RI.fogEnabled )
 		pglFogf( GL_FOG_DENSITY, RI.fogDensity * 0.25f );
 	pglDepthFunc( GL_GEQUAL );
 	pglDepthMask( GL_FALSE );
 
-	for( i = 0; i < SKYBOX_MAX_SIDES; i++ )
+	for( int i = 0; i < SKYBOX_MAX_SIDES; i++ )
 	{
 		if( RI.skyMins[0][i] >= RI.skyMaxs[0][i] || RI.skyMins[1][i] >= RI.skyMaxs[1][i] )
 			continue;

ref/gl/wscript

@@ -25,7 +25,7 @@ def configure(conf):
 		conf.check_cc(lib='log')
 
 def build(bld):
-	libs = [ 'engine_includes', 'werror' ]
+	libs = [ 'ref_common', 'engine_includes', 'werror' ]
 	# on PSVita do not link any libraries that are already in the main executable, but add the includes target
 	if bld.env.DEST_OS == 'psvita':
 		libs += [ 'sdk_includes', 'vgl_shim' ]

ref/null/r_context.c

@@ -49,6 +49,37 @@ static void R_SimpleStubBool( qboolean unused )
 	;
 }
 
+static qboolean R_StudioFillAPI( struct engine_studio_api_s *api, struct r_studio_interface_s *pDefaultDraw )
+{
+	return false;
+}
+
+static void R_StudioSetDrawInterface( struct r_studio_interface_s *pDraw )
+{
+	;
+}
+
+static void R_GetDetailScaleForTexture( int texture, float *xScale, float *yScale )
+{
+	if( xScale ) *xScale = 1.0f;
+	if( yScale ) *yScale = 1.0f;
+}
+
+static void R_SetDetailScaleForTexture( int texture, float xScale, float yScale )
+{
+	;
+}
+
+static void R_FillRenderAPI( render_api_t *api )
+{
+	;
+}
+
+static void R_FillTriAPI( triangleapi_t *api )
+{
+	;
+}
+
 static qboolean R_Init( void )
 {
 	gEngfuncs.R_Init_Video( REF_SOFTWARE );
@@ -75,11 +106,6 @@ static qboolean R_AddEntity( struct cl_entity_s *clent, int type )
 	return true;
 }
 
-static void CL_AddCustomBeam( cl_entity_t *pEnvBeam )
-{
-	;
-}
-
 static void R_ProcessEntData( qboolean allocate, cl_entity_t *entities, unsigned int max_entities )
 {
 	;
@@ -105,11 +131,6 @@ static void R_SetupSky( int *skytextures )
 	;
 }
 
-static void R_DrawStretchRaw( float x, float y, float w, float h, int cols, int rows, const byte *data, qboolean dirty )
-{
-	;
-}
-
 static void R_DrawStretchPic( float x, float y, float w, float h, float s1, float t1, float s2, float t2, int texnum )
 {
 	;
@@ -177,22 +198,6 @@ static void CL_RunLightStyles( lightstyle_t *ls )
 
 }
 
-static void R_GetSpriteParms( int *frameWidth, int *frameHeight, int *numFrames, int currentFrame, const model_t *pSprite )
-{
-	if( frameWidth )
-		*frameWidth	= 0;
-
-	if( frameHeight )
-		*frameHeight = 0;
-
-	if( numFrames )
-		*numFrames = 0;
-}
-
-static int R_GetSpriteTexture( const model_t *m_pSpriteModel, int frame )
-{
-	return 0;
-}
 
 static qboolean Mod_ProcessRenderData( model_t *mod, qboolean create, const byte *buffer, size_t buffersize )
 {
@@ -219,11 +224,6 @@ static void CL_DrawBeams( int fTrans, BEAM *beams )
 	;
 }
 
-static qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly )
-{
-	return false;
-}
-
 static int RefGetParm( int parm, int arg )
 {
 	return 0;
@@ -309,7 +309,7 @@ static void R_EntityRemoveDecals( struct model_s *mod )
 	;
 }
 
-static void AVI_UploadRawFrame( int texture, int cols, int rows, int width, int height, const byte *data )
+static void GL_UpdateTexture( int texnum, int cols, int rows, int width, int height, const byte *buffer, pixformat_t fmt )
 {
 	;
 }
@@ -430,11 +430,6 @@ static void VGUI_SetupDrawing( qboolean rect )
 	;
 }
 
-static void VGUI_UploadTextureBlock( int drawX, int drawY, const byte *rgba, int blockWidth, int blockHeight )
-{
-	;
-}
-
 static const ref_interface_t gReffuncs =
 {
 	.R_Init                = R_Init,
@@ -460,9 +455,7 @@ static const ref_interface_t gReffuncs =
 	.GL_SetRenderMode = R_SimpleStubInt,
 
 	.R_AddEntity      = R_AddEntity,
-	.CL_AddCustomBeam = CL_AddCustomBeam,
 	.R_ProcessEntData = R_ProcessEntData,
-	.R_Flush          = R_SimpleStubUInt,
 
 	.R_ShowTextures = R_SimpleStub,
 
@@ -472,7 +465,6 @@ static const ref_interface_t gReffuncs =
 	.R_SetupSky                 = R_SetupSky,
 
 	.R_Set2DMode      = R_SimpleStubBool,
-	.R_DrawStretchRaw = R_DrawStretchRaw,
 	.R_DrawStretchPic = R_DrawStretchPic,
 	.FillRGBA         = FillRGBA,
 	.WorldToScreen    = WorldToScreen,
@@ -489,14 +481,13 @@ static const ref_interface_t gReffuncs =
 
 	.R_StudioEstimateFrame = R_StudioEstimateFrame,
 	.R_StudioLerpMovement  = R_StudioLerpMovement,
-	.CL_InitStudioAPI      = R_SimpleStub,
+	.R_StudioFillAPI          = R_StudioFillAPI,
+	.R_StudioSetDrawInterface = R_StudioSetDrawInterface,
 
 	.R_SetSkyCloudsTextures     = R_SetSkyCloudsTextures,
 	.GL_SubdivideSurface = GL_SubdivideSurface,
 	.CL_RunLightStyles   = CL_RunLightStyles,
 
-	.R_GetSpriteParms    = R_GetSpriteParms,
-	.R_GetSpriteTexture  = R_GetSpriteTexture,
 
 	.Mod_ProcessRenderData  = Mod_ProcessRenderData,
 	.Mod_StudioLoadTextures = Mod_StudioLoadTextures,
@@ -504,47 +495,23 @@ static const ref_interface_t gReffuncs =
 	.CL_DrawParticles = CL_DrawParticles,
 	.CL_DrawTracers   = CL_DrawTracers,
 	.CL_DrawBeams     = CL_DrawBeams,
-	.R_BeamCull       = R_BeamCull,
 
-	.RefGetParm               = RefGetParm,
-	.GetDetailScaleForTexture = GetDetailScaleForTexture,
-	.GetExtraParmsForTexture  = GetExtraParmsForTexture,
-	.GetFrameTime             = GetFrameTime,
+	.RefGetParm = RefGetParm,
 
-	.R_SetCurrentEntity = R_SetCurrentEntity,
-	.R_SetCurrentModel  = R_SetCurrentModel,
+	.R_GetDetailScaleForTexture = R_GetDetailScaleForTexture,
+	.R_SetDetailScaleForTexture = R_SetDetailScaleForTexture,
 
-	.GL_FindTexture        = GL_FindTexture,
-	.GL_TextureName        = GL_TextureName,
-	.GL_TextureData        = GL_TextureData,
-	.GL_LoadTexture        = GL_LoadTexture,
-	.GL_CreateTexture      = GL_CreateTexture,
-	.GL_LoadTextureArray   = GL_LoadTextureArray,
-	.GL_CreateTextureArray = GL_CreateTextureArray,
-	.GL_FreeTexture        = R_SimpleStubUInt,
+	.GL_CreateTexture = GL_CreateTexture,
+	.GL_FindTexture  = GL_FindTexture,
+	.GL_TextureName  = GL_TextureName,
+	.GL_TextureData  = GL_TextureData,
+	.GL_LoadTexture  = GL_LoadTexture,
+	.GL_FreeTexture  = R_SimpleStubUInt,
 	.R_OverrideTextureSourceSize = R_OverrideTextureSourceSize,
 
-	.DrawSingleDecal      = DrawSingleDecal,
-	.R_DecalSetupVerts    = R_DecalSetupVerts,
-	.R_EntityRemoveDecals = R_EntityRemoveDecals,
+	.GL_UpdateTexture = GL_UpdateTexture,
 
-	.AVI_UploadRawFrame = AVI_UploadRawFrame,
-
-	.GL_Bind                = GL_Bind,
-	.GL_SelectTexture       = R_SimpleStubInt,
-	.GL_LoadTextureMatrix   = GL_LoadTextureMatrix,
-	.GL_TexMatrixIdentity   = R_SimpleStub,
-	.GL_CleanUpTextureUnits = R_SimpleStubInt,
-	.GL_TexGen              = GL_TexGen,
-	.GL_TextureTarget       = R_SimpleStubUInt,
-	.GL_TexCoordArrayMode   = R_SimpleStubUInt,
-	.GL_UpdateTexSize       = GL_UpdateTexSize,
-	.GL_Reserved0           = NULL,
-	.GL_Reserved1           = NULL,
-
-	.GL_DrawParticles = GL_DrawParticles,
-	.LightVec         = LightVec,
-	.StudioGetTexture = StudioGetTexture,
+	.GL_Bind = GL_Bind,
 
 	.GL_RenderFrame    = GL_RenderFrame,
 	.GL_OrthoBounds    = GL_OrthoBounds,
@@ -552,24 +519,20 @@ static const ref_interface_t gReffuncs =
 	.Mod_GetCurrentVis = Mod_GetCurrentVis,
 	.R_NewMap          = R_SimpleStub,
 	.R_ClearScene      = R_SimpleStub,
-	.R_GetProcAddress  = R_GetProcAddress,
 
 	.TriRenderMode = R_SimpleStubInt,
 	.Begin         = R_SimpleStubInt,
 	.End           = R_SimpleStub,
 	.Color4f       = Color4f,
 	.Color4ub      = Color4ub,
-	.TexCoord2f    = TexCoord2f,
 	.Vertex3fv     = Vertex3fv,
 	.Vertex3f      = Vertex3f,
-	.Fog           = Fog,
-	.ScreenToWorld = ScreenToWorld,
-	.GetMatrix     = GetMatrix,
-	.FogParams     = FogParams,
 	.CullFace      = CullFace,
 
+	.R_FillRenderAPI = R_FillRenderAPI,
+	.R_FillTriAPI    = R_FillTriAPI,
+
 	.VGUI_SetupDrawing   = VGUI_SetupDrawing,
-	.VGUI_UploadTextureBlock = VGUI_UploadTextureBlock,
 };
 
 int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals );

ref/soft/r_beams.c

@@ -100,7 +100,7 @@ static void R_BeamComputeNormal( const vec3_t vStartPos, const vec3_t vNextPos,
 	VectorSubtract( vStartPos, vNextPos, vTangentY );
 
 	// vDirToBeam = vector from viewer origin to beam
-	VectorSubtract( vStartPos, RI.vieworg, vDirToBeam );
+	VectorSubtract( vStartPos, RI.rvp.vieworigin, vDirToBeam );
 
 	// get a vector that is perpendicular to us and perpendicular to the beam.
 	// this is used to fatten the beam.
@@ -116,35 +116,12 @@ R_BeamCull
 Cull the beam by bbox
 ==============
 */
-qboolean GAME_EXPORT R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly )
+static qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly )
 {
 	// culling is undone in ref_soft
 	return false;
 }
 
-/*
-================
-CL_AddCustomBeam
-
-Add the beam that encoded as custom entity
-================
-*/
-void GAME_EXPORT CL_AddCustomBeam( cl_entity_t *pEnvBeam )
-{
-	if( tr.draw_list->num_beam_entities >= MAX_VISIBLE_PACKET )
-	{
-		gEngfuncs.Con_Printf( S_ERROR "Too many beams %d!\n", tr.draw_list->num_beam_entities );
-		return;
-	}
-
-	if( pEnvBeam )
-	{
-		tr.draw_list->beam_entities[tr.draw_list->num_beam_entities] = pEnvBeam;
-		tr.draw_list->num_beam_entities++;
-	}
-}
-
-
 /*
 ==============================================================
 
@@ -1023,7 +1000,7 @@ static void R_BeamDraw( BEAM *pbeam, float frametime )
 			float  flDistance;
 
 			// fade the beam if the player's not looking at the source
-			VectorSubtract( RI.vieworg, pbeam->source, localDir );
+			VectorSubtract( RI.rvp.vieworigin, pbeam->source, localDir );
 			flDot = DotProduct( delta, localDir );
 			VectorScale( delta, flDot, vecProjection );
 			VectorSubtract( localDir, vecProjection, tmp );

ref/soft/r_bsp.c

@@ -643,14 +643,14 @@ R_RenderWorld
 */
 void R_RenderWorld( void )
 {
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return;
 
 	// auto cycle the world frame for texture animation
 	RI.currententity = CL_GetEntityByIndex( 0 );
 	// RI.currententity->frame = (int)(gp_cl->time*2);
 
-	VectorCopy( RI.vieworg, tr.modelorg );
+	VectorCopy( RI.rvp.vieworigin, tr.modelorg );
 	RI.currentmodel = WORLDMODEL;
 	r_pcurrentvertbase = RI.currentmodel->vertexes;
 

ref/soft/r_context.c

@@ -15,24 +15,10 @@ GNU General Public License for more details.
 
 #include "r_local.h"
 
-ref_api_t     gEngfuncs;
-ref_globals_t *gpGlobals;
-ref_client_t  *gp_cl;
-ref_host_t    *gp_host;
 gl_globals_t  tr;
 ref_speeds_t  r_stats;
-poolhandle_t  r_temppool;
 viddef_t      vid;
 
-void _Mem_Free( void *data, const char *filename, int fileline )
-{
-	gEngfuncs._Mem_Free( data, filename, fileline );
-}
-
-void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline )
-{
-	return gEngfuncs._Mem_Alloc( poolptr, size, clear, filename, fileline );
-}
 
 static void GAME_EXPORT R_ClearScreen( void )
 {
@@ -96,7 +82,6 @@ static void Mod_UnloadTextures( model_t *mod )
 		Mod_BrushUnloadTextures( mod );
 		break;
 	case mod_sprite:
-		Mod_SpriteUnloadTextures( mod->cache.data );
 		break;
 	default: gEngfuncs.Host_Error( "%s: unsupported type %d\n", __func__, mod->type );
 	}
@@ -122,7 +107,7 @@ static qboolean GAME_EXPORT Mod_ProcessRenderData( model_t *mod, qboolean create
 		loaded = true;
 		break;
 	case mod_sprite:
-		Mod_LoadSpriteModel( mod, buf, &loaded, mod->numtexinfo );
+		loaded = true;
 		break;
 	default:
 		gEngfuncs.Host_Error( "%s: unsupported type %d\n", __func__, mod->type );
@@ -188,7 +173,7 @@ static int GL_RefGetParm( int parm, int arg )
 		return 0; // glState.activeTMU;
 	case PARM_LIGHTSTYLEVALUE:
 		arg = bound( 0, arg, MAX_LIGHTSTYLES - 1 );
-		return tr.lightstylevalue[arg];
+		return g_lightstylevalue[arg];
 	case PARM_MAX_IMAGE_UNITS:
 		return 0; // GL_MaxTextureUnits();
 	case PARM_REBUILD_GAMMA:
@@ -213,8 +198,13 @@ static void GAME_EXPORT R_GetDetailScaleForTexture( int texture, float *xScale,
 {
 	// details are not implemented in ref_soft
 
-	if( xScale ) *xScale = 0.0f;
-	if( yScale ) *yScale = 0.0f;
+	if( xScale ) *xScale = 1.0f;
+	if( yScale ) *yScale = 1.0f;
+}
+
+static void GAME_EXPORT R_SetDetailScaleForTexture( int texture, float xScale, float yScale )
+{
+	// details are not implemented in ref_soft
 }
 
 static void GAME_EXPORT R_GetExtraParmsForTexture( int texture, byte *red, byte *green, byte *blue, byte *density )
@@ -273,11 +263,6 @@ static void GAME_EXPORT R_ProcessEntData( qboolean allocate, cl_entity_t *entiti
 	tr.max_entities = max_entities;
 }
 
-static void GAME_EXPORT R_Flush( unsigned int flags )
-{
-	// stub
-}
-
 // stubs
 
 static void GAME_EXPORT GL_SetTexCoordArrayMode( uint mode )
@@ -387,10 +372,6 @@ byte *GAME_EXPORT Mod_GetCurrentVis( void )
 	return NULL;
 }
 
-static void GAME_EXPORT VGUI_UploadTextureBlock( int drawX, int drawY, const byte *rgba, int blockWidth, int blockHeight )
-{
-}
-
 static void GAME_EXPORT VGUI_SetupDrawing( qboolean rect )
 {
 }
@@ -413,7 +394,42 @@ static void * GAME_EXPORT R_GetProcAddress( const char *name )
 	return gEngfuncs.GL_GetProcAddress( name );
 }
 
-static const ref_interface_t gReffuncs =
+static void R_FillRenderAPI( render_api_t *api )
+{
+	api->GetExtraParmsForTexture  = R_GetExtraParmsForTexture;
+	api->GetFrameTime             = R_GetFrameTime;
+	api->R_SetCurrentEntity       = R_SetCurrentEntity;
+	api->R_SetCurrentModel        = R_SetCurrentModel;
+	api->GL_CreateTexture         = GL_CreateTexture;
+	api->GL_LoadTextureArray      = GL_LoadTextureArray;
+	api->GL_CreateTextureArray    = GL_CreateTextureArray;
+	api->DrawSingleDecal          = DrawSingleDecal;
+	api->R_DecalSetupVerts        = R_DecalSetupVerts;
+	api->R_EntityRemoveDecals     = R_EntityRemoveDecals;
+	api->GL_SelectTexture         = GL_SelectTexture;
+	api->GL_LoadTextureMatrix     = GL_LoadTexMatrixExt;
+	api->GL_TexMatrixIdentity     = GL_LoadIdentityTexMatrix;
+	api->GL_CleanUpTextureUnits   = GL_CleanUpTextureUnits;
+	api->GL_TexGen                = GL_TexGen;
+	api->GL_TextureTarget         = GL_TextureTarget;
+	api->GL_TexCoordArrayMode     = GL_SetTexCoordArrayMode;
+	api->GL_UpdateTexSize         = GL_UpdateTexSize;
+	api->GL_DrawParticles         = CL_DrawParticlesExternal;
+	api->LightVec                 = R_LightVec;
+	api->StudioGetTexture         = R_StudioGetTexture;
+	api->GL_GetProcAddress        = R_GetProcAddress;
+}
+
+static void R_FillTriAPI( triangleapi_t *api )
+{
+	api->TexCoord2f    = TriTexCoord2f;
+	api->Fog           = TriFog;
+	api->ScreenToWorld = R_ScreenToWorld;
+	api->GetMatrix     = TriGetMatrix;
+	api->FogParams     = TriFogParams;
+}
+
+const ref_interface_t gReffuncs =
 {
 	R_Init,
 	R_Shutdown,
@@ -438,9 +454,7 @@ static const ref_interface_t gReffuncs =
 	GL_SetRenderMode,
 
 	R_AddEntity,
-	CL_AddCustomBeam,
 	R_ProcessEntData,
-	R_Flush,
 
 	R_ShowTextures,
 
@@ -450,7 +464,6 @@ static const ref_interface_t gReffuncs =
 	R_SetupSky,
 
 	R_Set2DMode,
-	R_DrawStretchRaw,
 	R_DrawStretchPic,
 	CL_FillRGBA,
 	R_WorldToScreen,
@@ -467,14 +480,13 @@ static const ref_interface_t gReffuncs =
 
 	R_StudioEstimateFrame,
 	R_StudioLerpMovement,
-	CL_InitStudioAPI,
+	R_StudioFillAPI,
+	R_StudioSetDrawInterface,
 
 	R_SetSkyCloudsTextures,
 	GL_SubdivideSurface,
 	CL_RunLightStyles,
 
-	R_GetSpriteParms,
-	R_GetSpriteTexture,
 
 	Mod_ProcessRenderData,
 	Mod_StudioLoadTextures,
@@ -482,47 +494,23 @@ static const ref_interface_t gReffuncs =
 	CL_DrawParticles,
 	CL_DrawTracers,
 	CL_DrawBeams,
-	R_BeamCull,
 
 	GL_RefGetParm,
+
 	R_GetDetailScaleForTexture,
-	R_GetExtraParmsForTexture,
-	R_GetFrameTime,
-
-	R_SetCurrentEntity,
-	R_SetCurrentModel,
+	R_SetDetailScaleForTexture,
 
+	GL_CreateTexture,
 	GL_FindTexture,
 	GL_TextureName,
 	GL_TextureData,
 	GL_LoadTexture,
-	GL_CreateTexture,
-	GL_LoadTextureArray,
-	GL_CreateTextureArray,
 	GL_FreeTexture,
 	R_OverrideTextureSourceSize,
 
-	DrawSingleDecal,
-	R_DecalSetupVerts,
-	R_EntityRemoveDecals,
-
-	R_UploadStretchRaw,
+	GL_UpdateTexture,
 
 	GL_Bind,
-	GL_SelectTexture,
-	GL_LoadTexMatrixExt,
-	GL_LoadIdentityTexMatrix,
-	GL_CleanUpTextureUnits,
-	GL_TexGen,
-	GL_TextureTarget,
-	GL_SetTexCoordArrayMode,
-	GL_UpdateTexSize,
-	NULL,
-	NULL,
-
-	CL_DrawParticlesExternal,
-	R_LightVec,
-	R_StudioGetTexture,
 
 	R_RenderFrame,
 	Mod_SetOrthoBounds,
@@ -530,39 +518,19 @@ static const ref_interface_t gReffuncs =
 	Mod_GetCurrentVis,
 	R_NewMap,
 	R_ClearScene,
-	R_GetProcAddress,
 
 	TriRenderMode,
 	TriBegin,
 	TriEnd,
 	_TriColor4f,
 	_TriColor4ub,
-	TriTexCoord2f,
 	TriVertex3fv,
 	TriVertex3f,
-	TriFog,
-	R_ScreenToWorld,
-	TriGetMatrix,
-	TriFogParams,
 	TriCullFace,
 
+	R_FillRenderAPI,
+	R_FillTriAPI,
+
 	VGUI_SetupDrawing,
-	VGUI_UploadTextureBlock,
 };
 
-int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals );
-int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals )
-{
-	if( version != REF_API_VERSION )
-		return 0;
-
-	// fill in our callbacks
-	*funcs = gReffuncs;
-	gEngfuncs = *engfuncs;
-	gpGlobals = globals;
-
-	gp_cl = (ref_client_t *)ENGINE_GET_PARM( PARM_GET_CLIENT_PTR );
-	gp_host = (ref_host_t *)ENGINE_GET_PARM( PARM_GET_HOST_PTR );
-
-	return REF_API_VERSION;
-}

ref/soft/r_draw.c

@@ -31,39 +31,6 @@ void R_GetTextureParms( int *w, int *h, int texnum )
 		*h = glt->srcHeight;
 }
 
-/*
-=============
-R_GetSpriteParms
-
-same as GetImageParms but used
-for sprite models
-=============
-*/
-void GAME_EXPORT R_GetSpriteParms( int *frameWidth, int *frameHeight, int *numFrames, int currentFrame, const model_t *pSprite )
-{
-	mspriteframe_t *pFrame;
-
-	if( !pSprite || pSprite->type != mod_sprite )
-		return;                                       // bad model ?
-	pFrame = R_GetSpriteFrame( pSprite, currentFrame, 0.0f );
-
-	if( frameWidth )
-		*frameWidth = pFrame->width;
-	if( frameHeight )
-		*frameHeight = pFrame->height;
-	if( numFrames )
-		*numFrames = pSprite->numframes;
-}
-
-int GAME_EXPORT R_GetSpriteTexture( const model_t *m_pSpriteModel, int frame )
-{
-	if( !m_pSpriteModel || m_pSpriteModel->type != mod_sprite || !m_pSpriteModel->cache.data )
-		return 0;
-
-	return R_GetSpriteFrame( m_pSpriteModel, frame, 0.0f )->gl_texturenum;
-}
-
-
 /*
 =============
 Draw_StretchPicImplementation
@@ -252,19 +219,10 @@ void Draw_Fill( int x, int y, int w, int h )
 
 /*
 =============
-R_DrawStretchRaw
+GL_UpdateTexture
 =============
 */
-void GAME_EXPORT R_DrawStretchRaw( float x, float y, float w, float h, int cols, int rows, const byte *data, qboolean dirty )
-{
-}
-
-/*
-=============
-R_UploadStretchRaw
-=============
-*/
-void GAME_EXPORT R_UploadStretchRaw( int texture, int cols, int rows, int width, int height, const byte *data )
+void GAME_EXPORT GL_UpdateTexture( int texnum, int cols, int rows, int width, int height, const byte *buffer, pixformat_t fmt )
 {
 }
 

ref/soft/r_edge.c

@@ -877,7 +877,7 @@ static void D_TurbulentSurf( surf_t *s )
 		// TODO: store once at start of frame
 		RI.currententity = s->entity; // FIXME: make this passed in to
 		// R_RotateBmodel ()
-		VectorSubtract( RI.vieworg, RI.currententity->origin,
+		VectorSubtract( RI.rvp.vieworigin, RI.currententity->origin,
 				local_modelorg );
 		TransformVector( local_modelorg, transformed_modelorg );
 
@@ -940,7 +940,7 @@ static void D_AlphaSurf( surf_t *s )
 // TODO: store once at start of frame
 	RI.currententity = s->entity; // FIXME: make this passed in to
 	// R_RotateBmodel ()
-	VectorSubtract( RI.vieworg, RI.currententity->origin, local_modelorg );
+	VectorSubtract( RI.rvp.vieworigin, RI.currententity->origin, local_modelorg );
 	TransformVector( local_modelorg, transformed_modelorg );
 
 	R_RotateBmodel(); // FIXME: don't mess with the frustum,
@@ -1021,7 +1021,7 @@ static void D_SolidSurf( surf_t *s )
 		// TODO: store once at start of frame
 		RI.currententity = s->entity; // FIXME: make this passed in to
 		// R_RotateBmodel ()
-		VectorSubtract( RI.vieworg, RI.currententity->origin, local_modelorg );
+		VectorSubtract( RI.rvp.vieworigin, RI.currententity->origin, local_modelorg );
 		TransformVector( local_modelorg, transformed_modelorg );
 
 		R_RotateBmodel(); // FIXME: don't mess with the frustum,
@@ -1123,7 +1123,7 @@ void D_DrawSurfaces( void )
 	surf_t *s;
 
 //	currententity = NULL;	//&r_worldentity;
-	VectorSubtract( RI.vieworg, vec3_origin, tr.modelorg );
+	VectorSubtract( RI.rvp.vieworigin, vec3_origin, tr.modelorg );
 	TransformVector( tr.modelorg, transformed_modelorg );
 	VectorCopy( transformed_modelorg, world_transformed_modelorg );
 
@@ -1148,7 +1148,7 @@ void D_DrawSurfaces( void )
 		D_DrawflatSurfaces();
 
 	// RI.currententity = NULL;	//&r_worldentity;
-	VectorSubtract( RI.vieworg, vec3_origin, tr.modelorg );
+	VectorSubtract( RI.rvp.vieworigin, vec3_origin, tr.modelorg );
 	R_TransformFrustum();
 }
 

ref/soft/r_image.c

@@ -115,98 +115,6 @@ static void GL_SetTextureDimensions( image_t *tex, int width, int height, int de
 	tex->depth = Q_max( 1, depth );
 }
 
-/*
-=================
-GL_ResampleTexture
-
-Assume input buffer is RGBA
-=================
-*/
-byte *GL_ResampleTexture( const byte *source, int inWidth, int inHeight, int outWidth, int outHeight, qboolean isNormalMap )
-{
-	uint        frac, fracStep;
-	uint        *in = (uint *)source;
-	uint        p1[0x1000], p2[0x1000];
-	byte        *pix1, *pix2, *pix3, *pix4;
-	uint        *out, *inRow1, *inRow2;
-	static byte *scaledImage = NULL;        // pointer to a scaled image
-	vec3_t      normal;
-	int         i, x, y;
-
-	if( !source )
-		return NULL;
-
-	scaledImage = Mem_Realloc( r_temppool, scaledImage, outWidth * outHeight * 4 );
-	fracStep = inWidth * 0x10000 / outWidth;
-	out = (uint *)scaledImage;
-
-	frac = fracStep >> 2;
-	for( i = 0; i < outWidth; i++ )
-	{
-		p1[i] = 4 * ( frac >> 16 );
-		frac += fracStep;
-	}
-
-	frac = ( fracStep >> 2 ) * 3;
-	for( i = 0; i < outWidth; i++ )
-	{
-		p2[i] = 4 * ( frac >> 16 );
-		frac += fracStep;
-	}
-
-	if( isNormalMap )
-	{
-		for( y = 0; y < outHeight; y++, out += outWidth )
-		{
-			inRow1 = in + inWidth * (int)(((float)y + 0.25f ) * inHeight / outHeight );
-			inRow2 = in + inWidth * (int)(((float)y + 0.75f ) * inHeight / outHeight );
-
-			for( x = 0; x < outWidth; x++ )
-			{
-				pix1 = (byte *)inRow1 + p1[x];
-				pix2 = (byte *)inRow1 + p2[x];
-				pix3 = (byte *)inRow2 + p1[x];
-				pix4 = (byte *)inRow2 + p2[x];
-
-				normal[0] = MAKE_SIGNED( pix1[0] ) + MAKE_SIGNED( pix2[0] ) + MAKE_SIGNED( pix3[0] ) + MAKE_SIGNED( pix4[0] );
-				normal[1] = MAKE_SIGNED( pix1[1] ) + MAKE_SIGNED( pix2[1] ) + MAKE_SIGNED( pix3[1] ) + MAKE_SIGNED( pix4[1] );
-				normal[2] = MAKE_SIGNED( pix1[2] ) + MAKE_SIGNED( pix2[2] ) + MAKE_SIGNED( pix3[2] ) + MAKE_SIGNED( pix4[2] );
-
-				if( !VectorNormalizeLength( normal ))
-					VectorSet( normal, 0.5f, 0.5f, 1.0f );
-
-				((byte *)( out + x ))[0] = 128 + (byte)( 127.0f * normal[0] );
-				((byte *)( out + x ))[1] = 128 + (byte)( 127.0f * normal[1] );
-				((byte *)( out + x ))[2] = 128 + (byte)( 127.0f * normal[2] );
-				((byte *)( out + x ))[3] = 255;
-			}
-		}
-	}
-	else
-	{
-		for( y = 0; y < outHeight; y++, out += outWidth )
-		{
-			inRow1 = in + inWidth * (int)(((float)y + 0.25f ) * inHeight / outHeight );
-			inRow2 = in + inWidth * (int)(((float)y + 0.75f ) * inHeight / outHeight );
-
-			for( x = 0; x < outWidth; x++ )
-			{
-				pix1 = (byte *)inRow1 + p1[x];
-				pix2 = (byte *)inRow1 + p2[x];
-				pix3 = (byte *)inRow2 + p1[x];
-				pix4 = (byte *)inRow2 + p2[x];
-
-				((byte *)( out + x ))[0] = ( pix1[0] + pix2[0] + pix3[0] + pix4[0] ) >> 2;
-				((byte *)( out + x ))[1] = ( pix1[1] + pix2[1] + pix3[1] + pix4[1] ) >> 2;
-				((byte *)( out + x ))[2] = ( pix1[2] + pix2[2] + pix3[2] + pix4[2] ) >> 2;
-				((byte *)( out + x ))[3] = ( pix1[3] + pix2[3] + pix3[3] + pix4[3] ) >> 2;
-			}
-		}
-	}
-
-	return scaledImage;
-}
-
 /*
 =================
 GL_BuildMipMap
@@ -751,7 +659,20 @@ int GAME_EXPORT GL_CreateTexture( const char *name, int width, int height, const
 		return 0;
 	}
 
-	return GL_LoadTextureInternal( name, &r_empty, flags );
+	int texnum = GL_LoadTextureInternal( name, &r_empty, flags );
+
+	if( !Q_strcmp( name, REF_DEFAULT_TEXTURE ))
+		tr.defaultTexture = texnum;
+	else if( !Q_strcmp( name, REF_PARTICLE_TEXTURE ))
+		tr.particleTexture = texnum;
+	else if( !Q_strcmp( name, REF_WHITE_TEXTURE ))
+		tr.whiteTexture = texnum;
+	else if( !Q_strcmp( name, REF_GRAY_TEXTURE ))
+		tr.grayTexture = texnum;
+	else if( !Q_strcmp( name, REF_BLACK_TEXTURE ))
+		tr.blackTexture = texnum;
+
+	return texnum;
 }
 
 /*
@@ -930,74 +851,6 @@ void R_InitDlightTexture( void )
 	tr.dlightTexture = GL_LoadTextureInternal( "*dlight", &r_image, TF_NOMIPMAP | TF_CLAMP | TF_ATLAS_PAGE );
 }
 
-/*
-==================
-GL_CreateInternalTextures
-==================
-*/
-static void GL_CreateInternalTextures( void )
-{
-	int       dx2, dy, d;
-	int       x, y;
-	rgbdata_t *pic;
-
-	// emo-texture from quake1
-	pic = GL_FakeImage( 16, 16, 1, IMAGE_HAS_COLOR );
-
-	for( y = 0; y < 16; y++ )
-	{
-		for( x = 0; x < 16; x++ )
-		{
-			if(( y < 8 ) ^ ( x < 8 ))
-				((uint *)pic->buffer )[y * 16 + x] = 0xFFFF00FF;
-			else
-				((uint *)pic->buffer )[y * 16 + x] = 0xFF000000;
-		}
-	}
-
-	tr.defaultTexture = GL_LoadTextureInternal( REF_DEFAULT_TEXTURE, pic, TF_COLORMAP );
-
-	// particle texture from quake1
-	pic = GL_FakeImage( 16, 16, 1, IMAGE_HAS_COLOR | IMAGE_HAS_ALPHA );
-
-	for( x = 0; x < 16; x++ )
-	{
-		dx2 = x - 8;
-		dx2 = dx2 * dx2;
-
-		for( y = 0; y < 16; y++ )
-		{
-			dy = y - 8;
-			d = 255 - 35 * sqrt( dx2 + dy * dy );
-			pic->buffer[( y * 16 + x ) * 4 + 3] = bound( 0, d, 255 );
-		}
-	}
-
-	tr.particleTexture = GL_LoadTextureInternal( "*particle", pic, TF_CLAMP );
-
-	// white texture
-	pic = GL_FakeImage( 4, 4, 1, IMAGE_HAS_COLOR );
-	for( x = 0; x < 16; x++ )
-		((uint *)pic->buffer )[x] = 0xFFFFFFFF;
-	tr.whiteTexture = GL_LoadTextureInternal( REF_WHITE_TEXTURE, pic, TF_COLORMAP );
-
-	// gray texture
-	pic = GL_FakeImage( 4, 4, 1, IMAGE_HAS_COLOR );
-	for( x = 0; x < 16; x++ )
-		((uint *)pic->buffer )[x] = 0xFF7F7F7F;
-	tr.grayTexture = GL_LoadTextureInternal( REF_GRAY_TEXTURE, pic, TF_COLORMAP );
-
-	// black texture
-	pic = GL_FakeImage( 4, 4, 1, IMAGE_HAS_COLOR );
-	for( x = 0; x < 16; x++ )
-		((uint *)pic->buffer )[x] = 0xFF000000;
-	tr.blackTexture = GL_LoadTextureInternal( REF_BLACK_TEXTURE, pic, TF_COLORMAP );
-
-	// cinematic dummy
-	pic = GL_FakeImage( 640, 100, 1, IMAGE_HAS_COLOR );
-	tr.cinTexture = GL_LoadTextureInternal( "*cintexture", pic, TF_NOMIPMAP | TF_CLAMP );
-}
-
 /*
 ===============
 R_TextureList_f
@@ -1063,7 +916,6 @@ void R_InitImages( void )
 	r_numImages = 1;
 
 	// validate cvars
-	GL_CreateInternalTextures();
 
 	gEngfuncs.Cmd_AddCommand( "texturelist", R_TextureList_f, "display loaded textures list" );
 }

ref/soft/r_light.c

@@ -1,463 +0,0 @@
-/*
-gl_rlight.c - dynamic and static lights
-Copyright (C) 2010 Uncle Mike
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-*/
-
-#include "r_local.h"
-#include "pm_local.h"
-#include "studio.h"
-#include "xash3d_mathlib.h"
-#include "ref_params.h"
-
-// unused, need refactor
-unsigned blocklights[10240];
-
-/*
-=============================================================================
-
-DYNAMIC LIGHTS
-
-=============================================================================
-*/
-/*
-==================
-CL_RunLightStyles
-
-==================
-*/
-void CL_RunLightStyles( lightstyle_t *ls )
-{
-	int   i;
-	float frametime = ( gp_cl->time - gp_cl->oldtime );
-
-	if( !WORLDMODEL )
-		return;
-
-	if( r_fullbright->value || !WORLDMODEL->lightdata )
-	{
-		for( i = 0; i < MAX_LIGHTSTYLES; i++ )
-			tr.lightstylevalue[i] = 256 * 256;
-		return;
-	}
-
-	// light animations
-	// 'm' is normal light, 'a' is no light, 'z' is double bright
-	for( i = 0; i < MAX_LIGHTSTYLES; i++ )
-	{
-		int   k, flight, clight;
-		float l, lerpfrac, backlerp;
-
-		if( !gp_cl->paused && frametime <= 0.1f )
-			ls[i].time += frametime; // evaluate local time
-
-		if( !ls[i].length )
-		{
-			tr.lightstylevalue[i] = 256;
-			continue;
-		}
-		else if( ls[i].length == 1 )
-		{
-			// single length style so don't bother interpolating
-			tr.lightstylevalue[i] = ( ls[i].map[0] ) * 22;
-			continue;
-		}
-
-		flight = (int)Q_floor( ls[i].time * 10 );
-
-		if( !ls[i].interp || !cl_lightstyle_lerping->value )
-		{
-			tr.lightstylevalue[i] = ls[i].map[flight % ls[i].length] * 22;
-			continue;
-		}
-
-		clight = (int)Q_ceil( ls[i].time * 10 );
-		lerpfrac = ( ls[i].time * 10 ) - flight;
-		backlerp = 1.0f - lerpfrac;
-
-		// interpolate animating light
-		// frame just gone
-		k = ls[i].map[flight % ls[i].length];
-		l = (float)( k * 22.0f ) * backlerp;
-
-		// upcoming frame
-		k = ls[i].map[clight % ls[i].length];
-		l += (float)( k * 22.0f ) * lerpfrac;
-
-		tr.lightstylevalue[i] = (int)l;
-	}
-}
-
-/*
-=============
-R_MarkLights
-=============
-*/
-void R_MarkLights( dlight_t *light, int bit, mnode_t *node )
-{
-	float		dist;
-	msurface_t	*surf;
-	int		i;
-	int firstsurface, numsurfaces;
-
-	if( !node || node->contents < 0 )
-		return;
-
-	dist = PlaneDiff( light->origin, node->plane );
-
-	firstsurface = node_firstsurface( node, RI.currentmodel );
-	numsurfaces = node_numsurfaces( node, RI.currentmodel );
-
-	if( dist > light->radius )
-	{
-		R_MarkLights( light, bit, node_child( node, 0, RI.currentmodel ));
-		return;
-	}
-	if( dist < -light->radius )
-	{
-		R_MarkLights( light, bit, node_child( node, 1, RI.currentmodel ));
-		return;
-	}
-
-	// mark the polygons
-	surf = RI.currentmodel->surfaces + firstsurface;
-
-	for( i = 0; i < numsurfaces; i++, surf++ )
-	{
-		if( !BoundsAndSphereIntersect( surf->info->mins, surf->info->maxs, light->origin, light->radius ))
-			continue;	// no intersection
-
-		if( surf->dlightframe != tr.dlightframecount )
-		{
-			surf->dlightbits = 0;
-			surf->dlightframe = tr.dlightframecount;
-		}
-		surf->dlightbits |= bit;
-	}
-
-	R_MarkLights( light, bit, node_child( node, 0, RI.currentmodel ));
-	R_MarkLights( light, bit, node_child( node, 1, RI.currentmodel ));
-}
-
-/*
-=============
-R_PushDlights
-=============
-*/
-void R_PushDlights( void )
-{
-	int i;
-
-	tr.dlightframecount = tr.framecount;
-
-	RI.currententity = CL_GetEntityByIndex( 0 );
-
-	// no world -- no dlights
-	if( !RI.currententity )
-		return;
-
-	RI.currentmodel = RI.currententity->model;
-
-	for( i = 0; i < MAX_DLIGHTS; i++ )
-	{
-		dlight_t *l = &tr.dlights[i];
-
-		if( l->die < gp_cl->time || !l->radius )
-			continue;
-
-		R_MarkLights( l, 1 << i, RI.currentmodel->nodes );
-	}
-}
-
-/*
-=======================================================================
-
-	AMBIENT LIGHTING
-
-=======================================================================
-*/
-static vec3_t g_trace_lightspot;
-static vec3_t g_trace_lightvec;
-static float  g_trace_fraction;
-
-/*
-=================
-R_RecursiveLightPoint
-=================
-*/
-static qboolean R_RecursiveLightPoint( model_t *model, mnode_t *node, float p1f, float p2f, colorVec *cv, const vec3_t start, const vec3_t end )
-{
-	float        front, back, frac, midf;
-	int          i, map, side, size;
-	float        ds, dt, s, t;
-	int          sample_size;
-	color24      *lm, *dm;
-	mextrasurf_t *info;
-	msurface_t   *surf;
-	matrix3x4    tbn;
-	vec3_t       mid;
-	int firstsurface, numsurfaces;
-
-	// didn't hit anything
-	if( !node || node->contents < 0 )
-	{
-		cv->r = cv->g = cv->b = cv->a = 0;
-		return false;
-	}
-
-	firstsurface = node_firstsurface( node, model );
-	numsurfaces = node_numsurfaces( node, model );
-
-	// calculate mid point
-	front = PlaneDiff( start, node->plane );
-	back = PlaneDiff( end, node->plane );
-
-	side = front < 0;
-	if(( back < 0 ) == side )
-		return R_RecursiveLightPoint( model, node_child( node, side, model ), p1f, p2f, cv, start, end );
-
-	frac = front / ( front - back );
-
-	VectorLerp( start, frac, end, mid );
-	midf = p1f + ( p2f - p1f ) * frac;
-
-	// co down front side
-	if( R_RecursiveLightPoint( model, node_child( node, side, model ), p1f, midf, cv, start, mid ))
-		return true; // hit something
-
-	if(( back < 0 ) == side )
-	{
-		cv->r = cv->g = cv->b = cv->a = 0;
-		return false; // didn't hit anything
-	}
-
-	// check for impact on this node
-	surf = model->surfaces + firstsurface;
-	VectorCopy( mid, g_trace_lightspot );
-
-	for( i = 0; i < numsurfaces; i++, surf++ )
-	{
-		int smax, tmax;
-
-		info = surf->info;
-
-		if( FBitSet( surf->flags, SURF_DRAWTILED ))
-			continue; // no lightmaps
-
-		s = DotProduct( mid, info->lmvecs[0] ) + info->lmvecs[0][3];
-		t = DotProduct( mid, info->lmvecs[1] ) + info->lmvecs[1][3];
-
-		if( s < info->lightmapmins[0] || t < info->lightmapmins[1] )
-			continue;
-
-		ds = s - info->lightmapmins[0];
-		dt = t - info->lightmapmins[1];
-
-		if( ds > info->lightextents[0] || dt > info->lightextents[1] )
-			continue;
-
-		cv->r = cv->g = cv->b = cv->a = 0;
-
-		if( !surf->samples )
-			return true;
-
-		sample_size = gEngfuncs.Mod_SampleSizeForFace( surf );
-		smax = ( info->lightextents[0] / sample_size ) + 1;
-		tmax = ( info->lightextents[1] / sample_size ) + 1;
-		ds /= sample_size;
-		dt /= sample_size;
-
-		lm = surf->samples + Q_rint( dt ) * smax + Q_rint( ds );
-		g_trace_fraction = midf;
-		size = smax * tmax;
-		dm = NULL;
-
-		if( surf->info->deluxemap )
-		{
-			vec3_t faceNormal;
-
-			if( FBitSet( surf->flags, SURF_PLANEBACK ))
-				VectorNegate( surf->plane->normal, faceNormal );
-			else
-				VectorCopy( surf->plane->normal, faceNormal );
-
-			// compute face TBN
-#if 1
-			Vector4Set( tbn[0], surf->info->lmvecs[0][0], surf->info->lmvecs[0][1], surf->info->lmvecs[0][2], 0.0f );
-			Vector4Set( tbn[1], -surf->info->lmvecs[1][0], -surf->info->lmvecs[1][1], -surf->info->lmvecs[1][2], 0.0f );
-			Vector4Set( tbn[2], faceNormal[0], faceNormal[1], faceNormal[2], 0.0f );
-#else
-			Vector4Set( tbn[0], surf->info->lmvecs[0][0], -surf->info->lmvecs[1][0], faceNormal[0], 0.0f );
-			Vector4Set( tbn[1], surf->info->lmvecs[0][1], -surf->info->lmvecs[1][1], faceNormal[1], 0.0f );
-			Vector4Set( tbn[2], surf->info->lmvecs[0][2], -surf->info->lmvecs[1][2], faceNormal[2], 0.0f );
-#endif
-			VectorNormalize( tbn[0] );
-			VectorNormalize( tbn[1] );
-			VectorNormalize( tbn[2] );
-			dm = surf->info->deluxemap + Q_rint( dt ) * smax + Q_rint( ds );
-		}
-
-		for( map = 0; map < MAXLIGHTMAPS && surf->styles[map] != 255; map++ )
-		{
-			uint scale = tr.lightstylevalue[surf->styles[map]];
-
-			cv->r += lm->r * scale;
-			cv->g += lm->g * scale;
-			cv->b += lm->b * scale;
-
-			lm += size; // skip to next lightmap
-
-			if( dm != NULL )
-			{
-				vec3_t srcNormal, lightNormal;
-				float  f = ( 1.0f / 128.0f );
-
-				VectorSet( srcNormal, ((float)dm->r - 128.0f ) * f, ((float)dm->g - 128.0f ) * f, ((float)dm->b - 128.0f ) * f );
-				Matrix3x4_VectorIRotate( tbn, srcNormal, lightNormal );        // turn to world space
-				VectorScale( lightNormal, (float)scale * -1.0f, lightNormal ); // turn direction from light
-				VectorAdd( g_trace_lightvec, lightNormal, g_trace_lightvec );
-				dm += size; // skip to next deluxmap
-			}
-		}
-
-		return true;
-	}
-
-	// go down back side
-	return R_RecursiveLightPoint( model, node_child( node, !side, model ), midf, p2f, cv, mid, end );
-}
-
-/*
-=================
-R_LightVec
-
-check bspmodels to get light from
-=================
-*/
-static colorVec R_LightVecInternal( const vec3_t start, const vec3_t end, vec3_t lspot, vec3_t lvec )
-{
-	float    last_fraction;
-	int      i, maxEnts = 1;
-	colorVec light, cv;
-
-	if( lspot )
-		VectorClear( lspot );
-	if( lvec )
-		VectorClear( lvec );
-
-	if( WORLDMODEL && WORLDMODEL->lightdata )
-	{
-		light.r = light.g = light.b = light.a = 0;
-		last_fraction = 1.0f;
-
-		// get light from bmodels too
-		// if( CVAR_TO_BOOL( r_lighting_extended ))
-		maxEnts = MAX_PHYSENTS;
-
-		// check all the bsp-models
-		for( i = 0; i < maxEnts; i++ )
-		{
-			physent_t *pe = gEngfuncs.EV_GetPhysent( i );
-			vec3_t    offset, start_l, end_l;
-			mnode_t   *pnodes;
-			matrix4x4 matrix;
-
-			if( !pe )
-				break;
-
-			if( !pe->model || pe->model->type != mod_brush )
-				continue; // skip non-bsp models
-
-			pnodes = &pe->model->nodes[pe->model->hulls[0].firstclipnode];
-			VectorSubtract( pe->model->hulls[0].clip_mins, vec3_origin, offset );
-			VectorAdd( offset, pe->origin, offset );
-			VectorSubtract( start, offset, start_l );
-			VectorSubtract( end, offset, end_l );
-
-			// rotate start and end into the models frame of reference
-			if( !VectorIsNull( pe->angles ))
-			{
-				Matrix4x4_CreateFromEntity( matrix, pe->angles, offset, 1.0f );
-				Matrix4x4_VectorITransform( matrix, start, start_l );
-				Matrix4x4_VectorITransform( matrix, end, end_l );
-			}
-
-			VectorClear( g_trace_lightspot );
-			VectorClear( g_trace_lightvec );
-			g_trace_fraction = 1.0f;
-
-			if( !R_RecursiveLightPoint( pe->model, pnodes, 0.0f, 1.0f, &cv, start_l, end_l ))
-				continue; // didn't hit anything
-
-			if( g_trace_fraction < last_fraction )
-			{
-				if( lspot )
-					VectorCopy( g_trace_lightspot, lspot );
-				if( lvec )
-					VectorNormalize2( g_trace_lightvec, lvec );
-				light.r = Q_min(( cv.r >> 8 ), 255 );
-				light.g = Q_min(( cv.g >> 8 ), 255 );
-				light.b = Q_min(( cv.b >> 8 ), 255 );
-				last_fraction = g_trace_fraction;
-
-				if(( light.r + light.g + light.b ) != 0 )
-					break; // we get light now
-			}
-		}
-	}
-	else
-	{
-		light.r = light.g = light.b = 255;
-		light.a = 0;
-	}
-
-	return light;
-}
-
-/*
-=================
-R_LightVec
-
-check bspmodels to get light from
-=================
-*/
-colorVec GAME_EXPORT R_LightVec( const vec3_t start, const vec3_t end, vec3_t lspot, vec3_t lvec )
-{
-	colorVec light = R_LightVecInternal( start, end, lspot, lvec );
-
-	// light.r = light.g = light.b = 255;
-
-	if( lspot != NULL && lvec != NULL ) // CVAR_TO_BOOL( r_lighting_extended ) &&
-	{
-		// trying to get light from ceiling (but ignore gradient analyze)
-		if(( light.r + light.g + light.b ) == 0 )
-			return R_LightVecInternal( end, start, lspot, lvec );
-	}
-
-	return light;
-}
-
-/*
-=================
-R_LightPoint
-
-light from floor
-=================
-*/
-colorVec GAME_EXPORT R_LightPoint( const vec3_t p0 )
-{
-	vec3_t p1;
-
-	VectorSet( p1, p0[0], p0[1], p0[2] - 2048.0f );
-
-	return R_LightVec( p0, p1, NULL, NULL );
-}

ref/soft/r_local.h

@@ -15,16 +15,11 @@ GNU General Public License for more details.
 
 #ifndef GL_LOCAL_H
 #define GL_LOCAL_H
+#include "ref_common.h"
 #include "port.h"
 #include "xash3d_types.h"
 #include "cvardef.h"
-#include "const.h"
-#include "com_model.h"
-#include "cl_entity.h"
-#include "render_api.h"
 #include "protocol.h"
-#include "ref_api.h"
-#include "xash3d_mathlib.h"
 #include "ref_params.h"
 #include "enginefeatures.h"
 #include "com_strings.h"
@@ -36,16 +31,13 @@ typedef struct mip_s mip_t;
 typedef int fixed8_t;
 typedef int fixed16_t;
 
-#define ASSERT( x ) if( !( x )) gEngfuncs.Host_Error( "assert failed at %s:%i\n", __FILE__, __LINE__ )
-#define Assert( x ) if( !( x )) gEngfuncs.Host_Error( "assert failed at %s:%i\n", __FILE__, __LINE__ )
+#define ASSERT( x ) Assert( x )
 
 #include <stdio.h>
 
 // make mod_ref.h?
 #define LM_SAMPLE_SIZE 16
 
-extern poolhandle_t r_temppool;
-
 #define BLOCK_SIZE         tr.block_size        // lightmap blocksize
 #define BLOCK_SIZE_DEFAULT 128                  // for keep backward compatibility
 #define BLOCK_SIZE_MAX     1024
@@ -69,17 +61,9 @@ extern poolhandle_t r_temppool;
 #define SHADE_LAMBERT     1.4953241
 #define DEFAULT_ALPHATEST 0.0f
 
-// refparams
-#define RP_NONE        0
-#define RP_ENVVIEW     BIT( 0 )                 // used for cubemapshot
-#define RP_OLDVIEWLEAF BIT( 1 )
-#define RP_CLIPPLANE   BIT( 2 )
-
-#define RP_NONVIEWERREF ( RP_ENVVIEW )
 #define R_ModelOpaque( rm )   ( rm == kRenderNormal )
 #define R_StaticEntity( ent ) ( VectorIsNull( ent->origin ) && VectorIsNull( ent->angles ))
 #define RP_LOCALCLIENT( e )   (( e ) != NULL && ( e )->index == ( gp_cl->playernum + 1 ) && e->player )
-#define RP_NORMALPASS()       ( FBitSet( RI.params, RP_NONVIEWERREF ) == 0 )
 
 #define CL_IsViewEntityLocalPlayer() ( gp_cl->viewentity == ( gp_cl->playernum + 1 ))
 
@@ -138,27 +122,16 @@ extern viddef_t vid;
 
 typedef struct
 {
-	int         params;             // rendering parameters
-
-	qboolean    drawWorld;                  // ignore world for drawing PlayerModel
-	qboolean    isSkyVisible;               // sky is visible
-	qboolean    onlyClientDraw;             // disabled by client request
-	qboolean    drawOrtho;                  // draw world as orthogonal projection
-
-	float       fov_x, fov_y;       // current view fov
+	ref_viewpass_t rvp;
 
 	cl_entity_t *currententity;
 	model_t     *currentmodel;
 	cl_entity_t *currentbeam;       // same as above but for beams
 
-	int         viewport[4];
 	// gl_frustum_t	frustum;
 
 	mleaf_t     *viewleaf;
 	mleaf_t     *oldviewleaf;
-	vec3_t      pvsorigin;
-	vec3_t      vieworg;                    // locked vieworigin
-	vec3_t      viewangles;
 	vec3_t      vforward;
 	vec3_t      vright;
 	vec3_t      vup;
@@ -232,7 +205,6 @@ typedef struct
 	int          lightmapTextures[MAX_LIGHTMAPS];
 	int          dlightTexture;     // custom dlight texture
 	int          skyboxTextures[6]; // skybox sides
-	int          cinTexture;        // cinematic texture
 
 	// entity lists
 	draw_list_t  draw_stack[MAX_DRAW_STACK];
@@ -259,7 +231,6 @@ typedef struct
 	int          max_recursion;
 
 	byte         visbytes[( MAX_MAP_LEAFS + 7 ) / 8]; // member custom PVS
-	int          lightstylevalue[MAX_LIGHTSTYLES];    // value 0 - 65536
 	int          block_size;                          // lightmap blocksize
 
 	double       frametime;         // special frametime for multipass rendering (will set to 0 on a nextview)
@@ -278,7 +249,6 @@ typedef struct
 	color24      *palette;
 	cl_entity_t  *viewent;
 	lightstyle_t *lightstyles;
-	dlight_t     *dlights;
 	dlight_t     *elights;
 	byte         *texgammatable;
 	uint         *lightgammatable;
@@ -346,7 +316,6 @@ typedef struct image_s
 // gl_beams.c
 //
 void CL_DrawBeams( int fTrans, BEAM *active_beams );
-qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly );
 
 //
 // gl_decals.c
@@ -365,7 +334,7 @@ void GL_Bind( int tmu, unsigned int texnum );
 // gl_draw.c
 //
 void R_Set2DMode( qboolean enable );
-void R_UploadStretchRaw( int texture, int cols, int rows, int width, int height, const byte *data ); //
+void GL_UpdateTexture( int texnum, int cols, int rows, int width, int height, const byte *buffer, pixformat_t fmt );
 
 // gl_image.c
 //
@@ -375,7 +344,6 @@ image_t *R_GetTexture( unsigned int texnum );
 int GL_LoadTexture( const char *name, const byte *buf, size_t size, int flags );
 int GL_LoadTextureArray( const char **names, int flags );
 int GL_LoadTextureFromBuffer( const char *name, rgbdata_t *pic, texFlags_t flags, qboolean update );
-byte *GL_ResampleTexture( const byte *source, int in_w, int in_h, int out_w, int out_h, qboolean isNormalMap );
 int GL_CreateTexture( const char *name, int width, int height, const void *buffer, texFlags_t flags );
 int GL_CreateTextureArray( const char *name, int width, int height, int depth, const void *buffer, texFlags_t flags );
 void GL_ProcessTexture( int texnum, float gamma, int topColor, int bottomColor );
@@ -389,17 +357,6 @@ void R_InitImages( void );
 void R_ShutdownImages( void );
 int R_TexMemory( void );
 
-#if 1
-//
-// gl_rlight.c
-//
-void CL_RunLightStyles( lightstyle_t *ls );
-void R_PushDlights( void );
-void R_GetLightSpot( vec3_t lightspot );
-void R_MarkLights( dlight_t *light, int bit, mnode_t *node );
-colorVec R_LightVec( const vec3_t start, const vec3_t end, vec3_t lightspot, vec3_t lightvec );
-colorVec R_LightPoint( const vec3_t p0 );
-#endif
 //
 // gl_rmain.c
 //
@@ -419,18 +376,6 @@ void R_PushScene( void );
 void R_PopScene( void );
 void R_DrawFog( void );
 
-//
-// gl_rmath.c
-//
-void Matrix4x4_Concat( matrix4x4 out, const matrix4x4 in1, const matrix4x4 in2 );
-void Matrix4x4_ConcatTranslate( matrix4x4 out, float x, float y, float z );
-void Matrix4x4_ConcatRotate( matrix4x4 out, float angle, float x, float y, float z );
-void Matrix4x4_CreateTranslate( matrix4x4 out, float x, float y, float z );
-void Matrix4x4_CreateRotate( matrix4x4 out, float angle, float x, float y, float z );
-void Matrix4x4_CreateProjection( matrix4x4 out, float xMax, float xMin, float yMax, float yMin, float zNear, float zFar );
-void Matrix4x4_CreateOrtho( matrix4x4 m, float xLeft, float xRight, float yBottom, float yTop, float zNear, float zFar );
-void Matrix4x4_CreateModelview( matrix4x4 out );
-
 //
 // gl_rpart.c
 //
@@ -442,9 +387,6 @@ void CL_DrawTracers( double frametime, particle_t *cl_active_tracers );
 //
 // gl_sprite.c
 //
-void R_SpriteInit( void );
-void Mod_LoadSpriteModel( model_t *mod, const void *buffer, qboolean *loaded, uint texFlags );
-mspriteframe_t *R_GetSpriteFrame( const model_t *pModel, int frame, float yaw );
 void R_DrawSpriteModel( cl_entity_t *e );
 
 //
@@ -457,11 +399,11 @@ struct mstudiotex_s *R_StudioGetTexture( cl_entity_t *e );
 int R_GetEntityRenderMode( cl_entity_t *ent );
 void R_DrawStudioModel( cl_entity_t *e );
 player_info_t *pfnPlayerInfo( int index );
-void R_GatherPlayerLight( void );
 float R_StudioEstimateFrame( cl_entity_t *e, mstudioseqdesc_t *pseqdesc, double time );
 void R_StudioLerpMovement( cl_entity_t *e, double time, vec3_t origin, vec3_t angles );
 void R_StudioResetPlayerModels( void );
-void CL_InitStudioAPI( void );
+qboolean R_StudioFillAPI( struct engine_studio_api_s *api, struct r_studio_interface_s *pDefaultDraw );
+void R_StudioSetDrawInterface( struct r_studio_interface_s *pDraw );
 void Mod_StudioLoadTextures( model_t *mod, void *data );
 void Mod_StudioUnloadTextures( void *data );
 
@@ -507,21 +449,17 @@ void R_RenderFrame( const struct ref_viewpass_s *vp );
 void R_EndFrame( void );
 void R_ClearScene( void );
 void R_GetTextureParms( int *w, int *h, int texnum );
-void R_GetSpriteParms( int *frameWidth, int *frameHeight, int *numFrames, int curFrame, const struct model_s *pSprite );
-void R_DrawStretchRaw( float x, float y, float w, float h, int cols, int rows, const byte *data, qboolean dirty );
 void R_DrawStretchPic( float x, float y, float w, float h, float s1, float t1, float s2, float t2, int texnum );
 qboolean R_SpeedsMessage( char *out, size_t size );
 qboolean R_CullBox( const vec3_t mins, const vec3_t maxs );
 int R_WorldToScreen( const vec3_t point, vec3_t screen );
 void R_ScreenToWorld( const vec3_t screen, vec3_t point );
 qboolean R_AddEntity( struct cl_entity_s *pRefEntity, int entityType );
-void Mod_SpriteUnloadTextures( void *data );
 void Mod_UnloadAliasModel( struct model_s *mod );
 void Mod_AliasUnloadTextures( void *data );
 void GL_SetRenderMode( int mode );
 void R_RunViewmodelEvents( void );
 void R_DrawViewModel( void );
-int R_GetSpriteTexture( const struct model_s *m_pSpriteModel, int frame );
 void R_DecalShoot( int textureIndex, int entityIndex, int modelIndex, vec3_t pos, int flags, float scale );
 void R_DecalRemoveAll( int texture );
 int R_CreateDecalList( decallist_t *pList );
@@ -529,7 +467,6 @@ void R_ClearAllDecals( void );
 byte *Mod_GetCurrentVis( void );
 void Mod_SetOrthoBounds( const float *mins, const float *maxs );
 void R_NewMap( void );
-void CL_AddCustomBeam( cl_entity_t *pEnvBeam );
 
 //
 // gl_triapi.c
@@ -552,15 +489,7 @@ void TriFogParams( float flDensity, int iFogSkybox );
 void TriCullFace( TRICULLSTYLE mode );
 void TriBrightness( float brightness );
 
-#define ENGINE_GET_PARM_ ( *gEngfuncs.EngineGetParm )
-#define ENGINE_GET_PARM( parm ) ENGINE_GET_PARM_(( parm ), 0 )
 
-extern ref_api_t     gEngfuncs;
-extern ref_globals_t *gpGlobals;
-extern ref_client_t  *gp_cl;
-extern ref_host_t    *gp_host;
-
-DECLARE_ENGINE_SHARED_CVAR_LIST()
 
 //
 // helper funcs
@@ -1099,7 +1028,6 @@ void R_ScanEdges( void );
 //
 // r_surf.c
 //
-void GL_InitRandomTable( void );
 void D_FlushCaches( void );
 
 //
@@ -1147,16 +1075,6 @@ void R_SetUpWorldTransform( void );
 //
 #include "crtlib.h"
 #include "crclib.h"
-void _Mem_Free( void *data, const char *filename, int fileline );
-void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline )
-ALLOC_CHECK( 2 ) MALLOC_LIKE( _Mem_Free, 1 ) WARN_UNUSED_RESULT;
 
-#define Mem_Malloc( pool, size )       _Mem_Alloc( pool, size, false, __FILE__, __LINE__ )
-#define Mem_Calloc( pool, size )       _Mem_Alloc( pool, size, true, __FILE__, __LINE__ )
-#define Mem_Realloc( pool, ptr, size ) gEngfuncs._Mem_Realloc( pool, ptr, size, true, __FILE__, __LINE__ )
-#define Mem_Free( mem )                _Mem_Free( mem, __FILE__, __LINE__ )
-#define Mem_AllocPool( name )          gEngfuncs._Mem_AllocPool( name, __FILE__, __LINE__ )
-#define Mem_FreePool( pool )           gEngfuncs._Mem_FreePool( pool, __FILE__, __LINE__ )
-#define Mem_EmptyPool( pool )          gEngfuncs._Mem_EmptyPool( pool, __FILE__, __LINE__ )
 
 #endif // GL_LOCAL_H

ref/soft/r_main.c

@@ -71,7 +71,6 @@ CVAR_DEFINE_AUTO( sw_texfilt, "0", FCVAR_GLCONFIG, "texture dither" );
 static CVAR_DEFINE_AUTO( r_novis, "0", 0, "" );
 
 
-DEFINE_ENGINE_SHARED_CVAR_LIST()
 
 int r_viewcluster, r_oldviewcluster;
 
@@ -173,7 +172,7 @@ static int R_TransEntityCompare( const cl_entity_t **a, const cl_entity_t **b )
 	{
 		VectorAverage( ent1->model->mins, ent1->model->maxs, org );
 		VectorAdd( ent1->origin, org, org );
-		VectorSubtract( RI.vieworg, org, vecLen );
+		VectorSubtract( RI.rvp.vieworigin, org, vecLen );
 		dist1 = DotProduct( vecLen, vecLen );
 	}
 	else
@@ -183,7 +182,7 @@ static int R_TransEntityCompare( const cl_entity_t **a, const cl_entity_t **b )
 	{
 		VectorAverage( ent2->model->mins, ent2->model->maxs, org );
 		VectorAdd( ent2->origin, org, org );
-		VectorSubtract( RI.vieworg, org, vecLen );
+		VectorSubtract( RI.rvp.vieworigin, org, vecLen );
 		dist2 = DotProduct( vecLen, vecLen );
 	}
 	else
@@ -319,9 +318,6 @@ qboolean GAME_EXPORT R_AddEntity( struct cl_entity_s *clent, int type )
 	if( !r_drawentities->value )
 		return false; // not allow to drawing
 
-	if( !clent || !clent->model )
-		return false; // if set to invisible, skip
-
 	if( FBitSet( clent->curstate.effects, EF_NODRAW ))
 		return false; // done
 
@@ -331,7 +327,20 @@ qboolean GAME_EXPORT R_AddEntity( struct cl_entity_s *clent, int type )
 	if( type == ET_FRAGMENTED )
 		r_stats.c_client_ents++;
 
-	if( R_OpaqueEntity( clent ))
+	if( type == ET_BEAM )
+	{
+		if( tr.draw_list->num_beam_entities >= MAX_VISIBLE_PACKET )
+		{
+			gEngfuncs.Con_Printf( S_ERROR "Too many beams %d!\n", tr.draw_list->num_beam_entities );
+			return false;
+		}
+
+		tr.draw_list->beam_entities[tr.draw_list->num_beam_entities] = clent;
+		tr.draw_list->num_beam_entities++;
+
+		return true;
+	}
+	else if( R_OpaqueEntity( clent ))
 	{
 		if( clent->model->type == mod_brush )
 		{
@@ -370,7 +379,7 @@ R_GetFarClip
 */
 static float R_GetFarClip( void )
 {
-	if( WORLDMODEL && RI.drawWorld )
+	if( WORLDMODEL && FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return tr.movevars->zmax * 1.73f;
 	return 2048.0f;
 }
@@ -383,10 +392,10 @@ R_SetupFrustum
 void R_SetupFrustum( void )
 {
 	// build the transformation matrix for the given view angles
-	AngleVectors( RI.viewangles, RI.vforward, RI.vright, RI.vup );
+	AngleVectors( RI.rvp.viewangles, RI.vforward, RI.vright, RI.vup );
 
 	{
-		VectorCopy( RI.vieworg, RI.cullorigin );
+		VectorCopy( RI.rvp.vieworigin, RI.cullorigin );
 		VectorCopy( RI.vforward, RI.cull_vforward );
 		VectorCopy( RI.vright, RI.cull_vright );
 		VectorCopy( RI.vup, RI.cull_vup );
@@ -402,22 +411,15 @@ static void R_SetupProjectionMatrix( matrix4x4 m )
 {
 	float xMin, xMax, yMin, yMax, zNear, zFar;
 
-	if( RI.drawOrtho )
-	{
-		const ref_overview_t *ov = gEngfuncs.GetOverviewParms();
-		Matrix4x4_CreateOrtho( m, ov->xLeft, ov->xRight, ov->yTop, ov->yBottom, ov->zNear, ov->zFar );
-		return;
-	}
-
 	RI.farClip = R_GetFarClip();
 
 	zNear = 4.0f;
 	zFar = Q_max( 256.0f, RI.farClip );
 
-	yMax = zNear * tan( RI.fov_y * M_PI_F / 360.0f );
+	yMax = zNear * tan( RI.rvp.fov_y * M_PI_F / 360.0f );
 	yMin = -yMax;
 
-	xMax = zNear * tan( RI.fov_x * M_PI_F / 360.0f );
+	xMax = zNear * tan( RI.rvp.fov_x * M_PI_F / 360.0f );
 	xMin = -xMax;
 
 	Matrix4x4_CreateProjection( m, xMax, xMin, yMax, yMin, zNear, zFar );
@@ -431,10 +433,10 @@ R_SetupModelviewMatrix
 static void R_SetupModelviewMatrix( matrix4x4 m )
 {
 	Matrix4x4_CreateModelview( m );
-	Matrix4x4_ConcatRotate( m, -RI.viewangles[2], 1, 0, 0 );
-	Matrix4x4_ConcatRotate( m, -RI.viewangles[0], 0, 1, 0 );
-	Matrix4x4_ConcatRotate( m, -RI.viewangles[1], 0, 0, 1 );
-	Matrix4x4_ConcatTranslate( m, -RI.vieworg[0], -RI.vieworg[1], -RI.vieworg[2] );
+	Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[2], 1, 0, 0 );
+	Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[0], 0, 1, 0 );
+	Matrix4x4_ConcatRotate( m, -RI.rvp.viewangles[1], 0, 0, 1 );
+	Matrix4x4_ConcatTranslate( m, -RI.rvp.vieworigin[0], -RI.rvp.vieworigin[1], -RI.rvp.vieworigin[2] );
 }
 
 /*
@@ -472,7 +474,7 @@ R_FindViewLeaf
 void R_FindViewLeaf( void )
 {
 	RI.oldviewleaf = RI.viewleaf;
-	RI.viewleaf = gEngfuncs.Mod_PointInLeaf( RI.pvsorigin, WORLDMODEL->nodes );
+	RI.viewleaf = gEngfuncs.Mod_PointInLeaf( RI.rvp.vieworigin, WORLDMODEL->nodes, WORLDMODEL );
 }
 
 /*
@@ -483,7 +485,7 @@ R_SetupFrame
 static void R_SetupFrame( void )
 {
 	// setup viewplane dist
-	RI.viewplanedist = DotProduct( RI.vieworg, RI.vforward );
+	RI.viewplanedist = DotProduct( RI.rvp.vieworigin, RI.vforward );
 
 //	if( !gl_nosort->value )
 	{
@@ -492,11 +494,8 @@ static void R_SetupFrame( void )
 	}
 
 	// current viewleaf
-	if( RI.drawWorld )
-	{
-		RI.isSkyVisible = false; // unknown at this moment
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		R_FindViewLeaf();
-	}
 
 	// setup twice until globals fully refactored
 	R_SetupFrameQ();
@@ -518,7 +517,7 @@ static void R_DrawEntitiesOnList( void )
 	d_pdrawspans = R_PolysetFillSpans8;
 	GL_SetRenderMode( kRenderNormal );
 	// first draw solid entities
-	for( i = 0; i < tr.draw_list->num_solid_entities && !RI.onlyClientDraw; i++ )
+	for( i = 0; i < tr.draw_list->num_solid_entities && !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ); i++ )
 	{
 		RI.currententity = tr.draw_list->solid_entities[i];
 		RI.currentmodel = RI.currententity->model;
@@ -546,7 +545,7 @@ static void R_DrawEntitiesOnList( void )
 
 	R_SetUpWorldTransform();
 	// draw sprites seperately, because of alpha blending
-	for( i = 0; i < tr.draw_list->num_solid_entities && !RI.onlyClientDraw; i++ )
+	for( i = 0; i < tr.draw_list->num_solid_entities && !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ); i++ )
 	{
 		RI.currententity = tr.draw_list->solid_entities[i];
 		RI.currentmodel = RI.currententity->model;
@@ -562,17 +561,17 @@ static void R_DrawEntitiesOnList( void )
 		}
 	}
 
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 	{
 		gEngfuncs.CL_DrawEFX( tr.frametime, false );
 	}
 
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		gEngfuncs.pfnDrawNormalTriangles();
 
 	d_pdrawspans = R_PolysetDrawSpans8_33;
 	// then draw translucent entities
-	for( i = 0; i < tr.draw_list->num_trans_entities && !RI.onlyClientDraw; i++ )
+	for( i = 0; i < tr.draw_list->num_trans_entities && !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ); i++ )
 	{
 		RI.currententity = tr.draw_list->trans_entities[i];
 		RI.currentmodel = RI.currententity->model;
@@ -610,12 +609,10 @@ static void R_DrawEntitiesOnList( void )
 		}
 	}
 
-	if( RI.drawWorld )
-	{
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		gEngfuncs.pfnDrawTransparentTriangles();
-	}
 
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 	{
 		R_AllowFog( false );
 		gEngfuncs.CL_DrawEFX( tr.frametime, true );
@@ -624,7 +621,7 @@ static void R_DrawEntitiesOnList( void )
 
 	GL_SetRenderMode( kRenderNormal );
 	R_SetUpWorldTransform();
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 		R_DrawViewModel();
 	gEngfuncs.CL_ExtraUpdate();
 
@@ -795,7 +792,7 @@ static void R_DrawBEntitiesOnList( void )
 	VectorCopy( tr.modelorg, oldorigin );
 	insubmodel = true;
 
-	for( i = 0; i < tr.draw_list->num_edge_entities && !RI.onlyClientDraw; i++ )
+	for( i = 0; i < tr.draw_list->num_edge_entities && !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ); i++ )
 	{
 		int k;
 		RI.currententity = tr.draw_list->edge_entities[i];
@@ -823,7 +820,7 @@ static void R_DrawBEntitiesOnList( void )
 			continue; // no part in a visible leaf
 
 		VectorCopy( RI.currententity->origin, r_entorigin );
-		VectorSubtract( RI.vieworg, r_entorigin, tr.modelorg );
+		VectorSubtract( RI.rvp.vieworigin, r_entorigin, tr.modelorg );
 		// VectorSubtract (r_origin, RI.currententity->origin, modelorg);
 		r_pcurrentvertbase = RI.currentmodel->vertexes;
 
@@ -831,21 +828,8 @@ static void R_DrawBEntitiesOnList( void )
 		R_RotateBmodel();
 
 		// calculate dynamic lighting for bmodel
-		for( k = 0; k < MAX_DLIGHTS; k++ )
-		{
-			dlight_t *l = &tr.dlights[k];
-			vec3_t   origin_l, oldorigin;
-
-			if( l->die < gp_cl->time || !l->radius )
-				continue;
-
-			VectorCopy( l->origin, oldorigin ); // save lightorigin
-			Matrix4x4_CreateFromEntity( RI.objectMatrix, RI.currententity->angles, RI.currententity->origin, 1 );
-			Matrix4x4_VectorITransform( RI.objectMatrix, l->origin, origin_l );
-			VectorCopy( origin_l, l->origin ); // move light in bmodel space
-			R_MarkLights( l, 1 << k, RI.currentmodel->nodes + RI.currentmodel->hulls[0].firstclipnode );
-			VectorCopy( oldorigin, l->origin ); // restore lightorigin
-		}
+		Matrix4x4_CreateFromEntity( RI.objectMatrix, RI.currententity->angles, RI.currententity->origin, 1 );
+		R_PushDlightsForBmodel( RI.currentmodel, tr.dlightframecount, RI.objectMatrix );
 
 		RI.currententity->topnode = topnode;
 		if( topnode->contents >= 0 )
@@ -894,7 +878,7 @@ void R_DrawBrushModel( cl_entity_t *pent )
 	surf_t  lsurfs[NUMSTACKSURFACES
 		       + (( CACHE_SIZE - 1 ) / sizeof( surf_t )) + 1];
 
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return;
 
 	if( auxedges )
@@ -948,7 +932,7 @@ void R_DrawBrushModel( cl_entity_t *pent )
 
 	alphaspans = true;
 	VectorCopy( RI.currententity->origin, r_entorigin );
-	VectorSubtract( RI.vieworg, r_entorigin, tr.modelorg );
+	VectorSubtract( RI.rvp.vieworigin, r_entorigin, tr.modelorg );
 	// VectorSubtract (r_origin, RI.currententity->origin, modelorg);
 	r_pcurrentvertbase = RI.currentmodel->vertexes;
 
@@ -956,22 +940,9 @@ void R_DrawBrushModel( cl_entity_t *pent )
 	R_RotateBmodel();
 
 	// calculate dynamic lighting for bmodel
-	for( k = 0; k < MAX_DLIGHTS; k++ )
-	{
-		dlight_t *l = &tr.dlights[k];
-		vec3_t   origin_l, oldorigin;
-
-		if( l->die < gp_cl->time || !l->radius )
-			continue;
-
-		VectorCopy( l->origin, oldorigin );         // save lightorigin
-		Matrix4x4_CreateFromEntity( RI.objectMatrix, RI.currententity->angles, RI.currententity->origin, 1 );
-		Matrix4x4_VectorITransform( RI.objectMatrix, l->origin, origin_l );
-		tr.modelviewIdentity = false;
-		VectorCopy( origin_l, l->origin );         // move light in bmodel space
-		R_MarkLights( l, 1 << k, RI.currentmodel->nodes + RI.currentmodel->hulls[0].firstclipnode );
-		VectorCopy( oldorigin, l->origin );         // restore lightorigin*/
-	}
+	Matrix4x4_CreateFromEntity( RI.objectMatrix, RI.currententity->angles, RI.currententity->origin, 1 );
+	R_PushDlightsForBmodel( RI.currentmodel, tr.dlightframecount, RI.objectMatrix );
+	tr.modelviewIdentity = false;
 
 	RI.currententity->topnode = topnode;
 	if( topnode->contents >= 0 )
@@ -1015,7 +986,7 @@ static void R_EdgeDrawing( void )
 	surf_t lsurfs[NUMSTACKSURFACES
 		      + (( CACHE_SIZE - 1 ) / sizeof( surf_t )) + 1];
 
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return;
 
 	if( auxedges )
@@ -1070,7 +1041,7 @@ static void R_MarkLeaves( void )
 	tr.visframecount++;
 	r_oldviewcluster = r_viewcluster;
 
-	gEngfuncs.R_FatPVS( RI.pvsorigin, r_pvs_radius->value, RI.visbytes, FBitSet( RI.params, RP_OLDVIEWLEAF ), false );
+	gEngfuncs.R_FatPVS( RI.rvp.vieworigin, r_pvs_radius->value, RI.visbytes, false, false );
 	vis = RI.visbytes;
 
 	for( i = 0; i < WORLDMODEL->numleafs; i++ )
@@ -1099,14 +1070,11 @@ R_SetupRefParams must be called right before
 */
 void GAME_EXPORT R_RenderScene( void )
 {
-	if( !WORLDMODEL && RI.drawWorld )
+	if( !WORLDMODEL && FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		gEngfuncs.Host_Error( "%s: NULL worldmodel\n", __func__ );
 
 	// frametime is valid only for normal pass
-	if( RP_NORMALPASS( ))
-		tr.frametime = gp_cl->time - gp_cl->oldtime;
-	else
-		tr.frametime = 0.0;
+	tr.frametime = gp_cl->time - gp_cl->oldtime;
 
 	// begin a new frame
 	tr.framecount++;
@@ -1121,7 +1089,7 @@ void GAME_EXPORT R_RenderScene( void )
 	R_SetupFrustum();
 	R_SetupFrame();
 
-	R_PushDlights();
+	tr.dlightframecount = R_PushDlights( WORLDMODEL, tr.framecount );
 	R_SetupModelviewMatrix( RI.worldviewMatrix );
 	R_SetupProjectionMatrix( RI.projectionMatrix );
 
@@ -1177,28 +1145,7 @@ set initial params for renderer
 */
 void R_SetupRefParams( const ref_viewpass_t *rvp )
 {
-	RI.params = RP_NONE;
-	RI.drawWorld = FBitSet( rvp->flags, RF_DRAW_WORLD );
-	RI.onlyClientDraw = FBitSet( rvp->flags, RF_ONLY_CLIENTDRAW );
-
-	if( !FBitSet( rvp->flags, RF_DRAW_CUBEMAP ))
-		RI.drawOrtho = FBitSet( rvp->flags, RF_DRAW_OVERVIEW );
-	else
-		RI.drawOrtho = false;
-
-	// setup viewport
-	RI.viewport[0] = rvp->viewport[0];
-	RI.viewport[1] = rvp->viewport[1];
-	RI.viewport[2] = rvp->viewport[2];
-	RI.viewport[3] = rvp->viewport[3];
-
-	// calc FOV
-	RI.fov_x = rvp->fov_x;
-	RI.fov_y = rvp->fov_y;
-
-	VectorCopy( rvp->vieworigin, RI.vieworg );
-	VectorCopy( rvp->viewangles, RI.viewangles );
-	VectorCopy( rvp->vieworigin, RI.pvsorigin );
+	RI.rvp = *rvp;
 }
 
 /*
@@ -1225,7 +1172,7 @@ void GAME_EXPORT R_RenderFrame( const ref_viewpass_t *rvp )
 
 		if( gEngfuncs.drawFuncs->GL_RenderFrame( rvp ))
 		{
-			// R_GatherPlayerLight();
+			// R_GatherPlayerLight( tr.viewent );
 			tr.realframecount++;
 			tr.fResetVis = true;
 			return;
@@ -1233,7 +1180,7 @@ void GAME_EXPORT R_RenderFrame( const ref_viewpass_t *rvp )
 	}
 
 	tr.fCustomRendering = false;
-	if( !RI.onlyClientDraw )
+	if( !FBitSet( RI.rvp.flags, RF_ONLY_CLIENTDRAW ))
 		R_RunViewmodelEvents();
 
 	tr.realframecount++; // right called after viewmodel events
@@ -1397,9 +1344,6 @@ qboolean GAME_EXPORT R_Init( void )
 {
 	qboolean glblit = false;
 
-	RETRIEVE_ENGINE_SHARED_CVAR_LIST();
-
-
 	gEngfuncs.Cvar_RegisterVariable( &sw_clearcolor );
 	gEngfuncs.Cvar_RegisterVariable( &sw_drawflat );
 	gEngfuncs.Cvar_RegisterVariable( &sw_draworder );
@@ -1444,8 +1388,7 @@ qboolean GAME_EXPORT R_Init( void )
 	tr.lightgammatable = (uint *)ENGINE_GET_PARM( PARM_GET_LIGHTGAMMATABLE_PTR );
 	tr.screengammatable = (uint *)ENGINE_GET_PARM( PARM_GET_SCREENGAMMATABLE_PTR );
 	tr.lineargammatable = (uint *)ENGINE_GET_PARM( PARM_GET_LINEARGAMMATABLE_PTR );
-	tr.dlights = (dlight_t *)ENGINE_GET_PARM( PARM_GET_DLIGHTS_PTR );
-	tr.elights = (dlight_t *)ENGINE_GET_PARM( PARM_GET_ELIGHTS_PTR );
+		tr.elights = (dlight_t *)ENGINE_GET_PARM( PARM_GET_ELIGHTS_PTR );
 
 	if( !R_InitBlit( glblit ))
 	{
@@ -1462,7 +1405,6 @@ qboolean GAME_EXPORT R_Init( void )
 	qfrustum.view_clipplanes[1].leftedge = qfrustum.view_clipplanes[2].leftedge = qfrustum.view_clipplanes[3].leftedge = false;
 	qfrustum.view_clipplanes[0].rightedge = qfrustum.view_clipplanes[2].rightedge = qfrustum.view_clipplanes[3].rightedge = false;
 	R_StudioInit();
-	R_SpriteInit();
 	R_InitTurb();
 	GL_InitRandomTable();
 
@@ -1504,43 +1446,31 @@ int CL_FxBlend( cl_entity_t *e )
 		blend = e->curstate.renderamt + 0x10 * sin( gp_cl->time * 8 + offset );
 		break;
 	case kRenderFxFadeSlow:
-		if( RP_NORMALPASS( ))
-		{
-			if( e->curstate.renderamt > 0 )
-				e->curstate.renderamt -= 1;
-			else
-				e->curstate.renderamt = 0;
-		}
+		if( e->curstate.renderamt > 0 )
+			e->curstate.renderamt -= 1;
+		else
+			e->curstate.renderamt = 0;
 		blend = e->curstate.renderamt;
 		break;
 	case kRenderFxFadeFast:
-		if( RP_NORMALPASS( ))
-		{
-			if( e->curstate.renderamt > 3 )
-				e->curstate.renderamt -= 4;
-			else
-				e->curstate.renderamt = 0;
-		}
+		if( e->curstate.renderamt > 3 )
+			e->curstate.renderamt -= 4;
+		else
+			e->curstate.renderamt = 0;
 		blend = e->curstate.renderamt;
 		break;
 	case kRenderFxSolidSlow:
-		if( RP_NORMALPASS( ))
-		{
-			if( e->curstate.renderamt < 255 )
-				e->curstate.renderamt += 1;
-			else
-				e->curstate.renderamt = 255;
-		}
+		if( e->curstate.renderamt < 255 )
+			e->curstate.renderamt += 1;
+		else
+			e->curstate.renderamt = 255;
 		blend = e->curstate.renderamt;
 		break;
 	case kRenderFxSolidFast:
-		if( RP_NORMALPASS( ))
-		{
-			if( e->curstate.renderamt < 252 )
-				e->curstate.renderamt += 4;
-			else
-				e->curstate.renderamt = 255;
-		}
+		if( e->curstate.renderamt < 252 )
+			e->curstate.renderamt += 4;
+		else
+			e->curstate.renderamt = 255;
 		blend = e->curstate.renderamt;
 		break;
 	case kRenderFxStrobeSlow:
@@ -1581,7 +1511,7 @@ int CL_FxBlend( cl_entity_t *e )
 	case kRenderFxHologram:
 	case kRenderFxDistort:
 		VectorCopy( e->origin, tmp );
-		VectorSubtract( tmp, RI.vieworg, tmp );
+		VectorSubtract( tmp, RI.rvp.vieworigin, tmp );
 		dist = DotProduct( tmp, RI.vforward );
 
 		// turn off distance fade

ref/soft/r_misc.c

@@ -87,10 +87,8 @@ void D_ViewChanged( void )
 	/*
 	** clear Z-buffer and color-buffers if we're doing the gallery
 	*/
-	if( !RI.drawWorld )
-	{
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		memset( d_pzbuffer, 0xff, vid.width * vid.height * sizeof( d_pzbuffer[0] ));
-	}
 
 	D_Patch();
 }
@@ -184,8 +182,8 @@ static void R_ViewChanged( vrect_t *vr )
 
 	RI.vrect = *vr;
 
-	horizontalFieldOfView = 2 * tan((float)RI.fov_x / 360.0f * M_PI_F );
-	verticalFieldOfView = 2 * tan((float)RI.fov_y / 360.0f * M_PI_F );
+	horizontalFieldOfView = 2 * tan((float)RI.rvp.fov_x / 360.0f * M_PI_F );
+	verticalFieldOfView = 2 * tan((float)RI.rvp.fov_y / 360.0f * M_PI_F );
 
 	RI.fvrectx = (float)RI.vrect.x;
 	RI.fvrectx_adj = (float)RI.vrect.x - 0.5f;
@@ -288,14 +286,14 @@ void R_SetupFrameQ( void )
 
 
 // build the transformation matrix for the given view angles
-	VectorCopy( RI.vieworg, tr.modelorg );
+	VectorCopy( RI.rvp.vieworigin, tr.modelorg );
 
-	// AngleVectors (RI.viewangles, RI.vforward, RI.vright, RI.vup);
+	// AngleVectors (RI.rvp.viewangles, RI.vforward, RI.vright, RI.vup);
 
 // current viewleaf
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 	{
-		RI.viewleaf = gEngfuncs.Mod_PointInLeaf( RI.vieworg, WORLDMODEL->nodes );
+		RI.viewleaf = gEngfuncs.Mod_PointInLeaf( RI.rvp.vieworigin, WORLDMODEL->nodes, WORLDMODEL );
 		r_viewcluster = RI.viewleaf->cluster;
 	}
 
@@ -307,10 +305,10 @@ void R_SetupFrameQ( void )
 	vrect.y = 0;//r_newrefdef.y;
 	vrect.width = gpGlobals->width;
 	vrect.height = gpGlobals->height;*/
-	vrect.x = RI.viewport[0];
-	vrect.y = RI.viewport[1];
-	vrect.width = RI.viewport[2];
-	vrect.height = RI.viewport[3];
+	vrect.x = RI.rvp.viewport[0];
+	vrect.y = RI.rvp.viewport[1];
+	vrect.width = RI.rvp.viewport[2];
+	vrect.height = RI.rvp.viewport[3];
 
 	d_viewbuffer = (void *)vid.buffer;
 	r_screenwidth = vid.rowbytes;

ref/soft/r_part.c

@@ -72,9 +72,9 @@ void GAME_EXPORT CL_DrawParticles( double frametime, particle_t *cl_active_parti
 			size = partsize; // get initial size of particle
 
 			// scale up to keep particles from disappearing
-			size += ( p->org[0] - RI.vieworg[0] ) * RI.cull_vforward[0];
-			size += ( p->org[1] - RI.vieworg[1] ) * RI.cull_vforward[1];
-			size += ( p->org[2] - RI.vieworg[2] ) * RI.cull_vforward[2];
+			size += ( p->org[0] - RI.rvp.vieworigin[0] ) * RI.cull_vforward[0];
+			size += ( p->org[1] - RI.rvp.vieworigin[1] ) * RI.cull_vforward[1];
+			size += ( p->org[2] - RI.rvp.vieworigin[2] ) * RI.cull_vforward[2];
 
 			if( size < 20.0f )
 				size = partsize;

ref/soft/r_sprite.c

@@ -21,317 +21,6 @@ GNU General Public License for more details.
 
 #define GLARE_FALLOFF 19000.0f
 
-static char  sprite_name[MAX_QPATH];
-static char  group_suffix[8];
-static uint  r_texFlags = 0;
-static int   sprite_version;
-static float sprite_radius;
-
-/*
-====================
-R_SpriteInit
-
-====================
-*/
-void R_SpriteInit( void )
-{
-}
-
-/*
-====================
-R_SpriteLoadFrame
-
-upload a single frame
-====================
-*/
-static const byte *R_SpriteLoadFrame( model_t *mod, const void *pin, mspriteframe_t **ppframe, int num )
-{
-	dspriteframe_t pinframe;
-	mspriteframe_t *pspriteframe;
-	int gl_texturenum = 0;
-	char           texname[128];
-	int bytes = 1;
-
-	memcpy( &pinframe, pin, sizeof( dspriteframe_t ));
-
-	if( sprite_version == SPRITE_VERSION_32 )
-		bytes = 4;
-
-	// build uinque frame name
-	if( FBitSet( mod->flags, MODEL_CLIENT )) // it's a HUD sprite
-	{
-		Q_snprintf( texname, sizeof( texname ), "#HUD/%s(%s:%i%i).spr", sprite_name, group_suffix, num / 10, num % 10 );
-		gl_texturenum = GL_LoadTexture( texname, pin, pinframe.width * pinframe.height * bytes, r_texFlags );
-	}
-	else
-	{
-		Q_snprintf( texname, sizeof( texname ), "#%s(%s:%i%i).spr", sprite_name, group_suffix, num / 10, num % 10 );
-		gl_texturenum = GL_LoadTexture( texname, pin, pinframe.width * pinframe.height * bytes, r_texFlags );
-	}
-
-	// setup frame description
-	pspriteframe = Mem_Malloc( mod->mempool, sizeof( mspriteframe_t ));
-	pspriteframe->width = pinframe.width;
-	pspriteframe->height = pinframe.height;
-	pspriteframe->up = pinframe.origin[1];
-	pspriteframe->left = pinframe.origin[0];
-	pspriteframe->down = pinframe.origin[1] - pinframe.height;
-	pspriteframe->right = pinframe.width + pinframe.origin[0];
-	pspriteframe->gl_texturenum = gl_texturenum;
-	*ppframe = pspriteframe;
-
-	return (const byte *)((const byte *)pin + sizeof( dspriteframe_t ) + pinframe.width * pinframe.height * bytes );
-}
-
-/*
-====================
-R_SpriteLoadGroup
-
-upload a group frames
-====================
-*/
-static const void *R_SpriteLoadGroup( model_t *mod, const void *pin, mspriteframe_t **ppframe, int framenum )
-{
-	const dspritegroup_t    *pingroup;
-	mspritegroup_t          *pspritegroup;
-	const dspriteinterval_t *pin_intervals;
-	float      *poutintervals;
-	int        i, groupsize, numframes;
-	const void *ptemp;
-
-	pingroup = (const dspritegroup_t *)pin;
-	numframes = pingroup->numframes;
-
-	groupsize = sizeof( mspritegroup_t ) + ( numframes - 1 ) * sizeof( pspritegroup->frames[0] );
-	pspritegroup = Mem_Calloc( mod->mempool, groupsize );
-	pspritegroup->numframes = numframes;
-
-	*ppframe = (mspriteframe_t *)pspritegroup;
-	pin_intervals = (const dspriteinterval_t *)( pingroup + 1 );
-	poutintervals = Mem_Calloc( mod->mempool, numframes * sizeof( float ));
-	pspritegroup->intervals = poutintervals;
-
-	for( i = 0; i < numframes; i++ )
-	{
-		*poutintervals = pin_intervals->interval;
-		if( *poutintervals <= 0.0f )
-			*poutintervals = 1.0f; // set error value
-		poutintervals++;
-		pin_intervals++;
-	}
-
-	ptemp = (const void *)pin_intervals;
-	for( i = 0; i < numframes; i++ )
-	{
-		ptemp = R_SpriteLoadFrame( mod, ptemp, &pspritegroup->frames[i], framenum * 10 + i );
-	}
-
-	return ptemp;
-}
-
-/*
-====================
-Mod_LoadSpriteModel
-
-load sprite model
-====================
-*/
-void Mod_LoadSpriteModel( model_t *mod, const void *buffer, qboolean *loaded, uint texFlags )
-{
-	const dsprite_t *pin;
-	const short     *numi = NULL;
-	const byte      *pframetype;
-	msprite_t       *psprite;
-	int i;
-
-	pin = buffer;
-	psprite = mod->cache.data;
-
-	if( pin->version == SPRITE_VERSION_Q1 || pin->version == SPRITE_VERSION_32 )
-		numi = NULL;
-	else if( pin->version == SPRITE_VERSION_HL )
-		numi = (const short *)((const byte *)buffer + sizeof( dsprite_hl_t ));
-
-	r_texFlags = texFlags;
-	sprite_version = pin->version;
-	Q_strncpy( sprite_name, mod->name, sizeof( sprite_name ));
-	COM_StripExtension( sprite_name );
-
-	if( numi == NULL )
-	{
-		rgbdata_t *pal;
-
-		pal = gEngfuncs.FS_LoadImage( "#id.pal", (byte *)&i, 768 );
-		pframetype = ((const byte *)buffer + sizeof( dsprite_q1_t )); // pinq1 + 1
-		gEngfuncs.FS_FreeImage( pal );                                // palette installed, no reason to keep this data
-	}
-	else if( *numi <= 256 )
-	{
-		const byte	*src = (const byte *)(numi+1);
-		rgbdata_t	*pal;
-		size_t pal_bytes = *numi * 3;
-
-		// install palette
-		switch( psprite->texFormat )
-		{
-		case SPR_INDEXALPHA:
-			pal = gEngfuncs.FS_LoadImage( "#gradient.pal", src, pal_bytes );
-			break;
-		case SPR_ALPHTEST:
-			pal = gEngfuncs.FS_LoadImage( "#masked.pal", src, pal_bytes );
-			break;
-		default:
-			pal = gEngfuncs.FS_LoadImage( "#texgamma.pal", src, pal_bytes );
-			break;
-		}
-
-		pframetype = (const byte *)(src + pal_bytes);
-		gEngfuncs.FS_FreeImage( pal ); // palette installed, no reason to keep this data
-	}
-	else
-	{
-		gEngfuncs.Con_DPrintf( S_ERROR "%s has wrong number of palette colors %i (should be less or equal than 256)\n", mod->name, *numi );
-		return;
-	}
-
-	if( mod->numframes < 1 )
-		return;
-
-	for( i = 0; i < mod->numframes; i++ )
-	{
-		frametype_t  frametype;
-		dframetype_t dframetype;
-
-		memcpy( &dframetype, pframetype, sizeof( dframetype ));
-		frametype = dframetype.type;
-		psprite->frames[i].type = (spriteframetype_t)frametype;
-
-		switch( frametype )
-		{
-		case FRAME_SINGLE:
-			Q_strncpy( group_suffix, "frame", sizeof( group_suffix ));
-			pframetype = R_SpriteLoadFrame( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
-			break;
-		case FRAME_GROUP:
-			Q_strncpy( group_suffix, "group", sizeof( group_suffix ));
-			pframetype = R_SpriteLoadGroup( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
-			break;
-		case FRAME_ANGLED:
-			Q_strncpy( group_suffix, "angle", sizeof( group_suffix ));
-			pframetype = R_SpriteLoadGroup( mod, pframetype + sizeof( dframetype_t ), &psprite->frames[i].frameptr, i );
-			break;
-		}
-		if( pframetype == NULL )
-			break;                  // technically an error
-	}
-
-	if( loaded )
-		*loaded = true;         // done
-}
-
-/*
-====================
-Mod_UnloadSpriteModel
-
-release sprite model and frames
-====================
-*/
-void Mod_SpriteUnloadTextures( void *data )
-{
-	msprite_t *psprite = data;
-	int i;
-
-	if( !data )
-		return;
-
-	// release all textures
-	for( i = 0; i < psprite->numframes; i++ )
-	{
-		if( !psprite->frames[i].frameptr )
-			continue;
-
-		if( psprite->frames[i].type == SPR_SINGLE )
-		{
-			GL_FreeTexture( psprite->frames[i].frameptr->gl_texturenum );
-		}
-		else
-		{
-			mspritegroup_t *pspritegroup = (mspritegroup_t *)psprite->frames[i].frameptr;
-			int j;
-
-			for( j = 0; j < pspritegroup->numframes; j++ )
-			{
-				if( pspritegroup->frames[j] )
-					GL_FreeTexture( pspritegroup->frames[j]->gl_texturenum );
-			}
-		}
-	}
-}
-
-/*
-================
-R_GetSpriteFrame
-
-assume pModel is valid
-================
-*/
-mspriteframe_t *R_GetSpriteFrame( const model_t *pModel, int frame, float yaw )
-{
-	msprite_t      *psprite;
-	mspritegroup_t *pspritegroup;
-	mspriteframe_t *pspriteframe = NULL;
-	float          *pintervals, fullinterval;
-	int i, numframes;
-	float          targettime;
-
-	Assert( pModel != NULL );
-	psprite = pModel->cache.data;
-
-	if( frame < 0 )
-	{
-		frame = 0;
-	}
-	else if( frame >= psprite->numframes )
-	{
-		if( frame > psprite->numframes )
-			gEngfuncs.Con_Printf( S_WARN "%s: no such frame %d (%s)\n", __func__, frame, pModel->name );
-		frame = psprite->numframes - 1;
-	}
-
-	if( psprite->frames[frame].type == SPR_SINGLE )
-	{
-		pspriteframe = psprite->frames[frame].frameptr;
-	}
-	else if( psprite->frames[frame].type == SPR_GROUP )
-	{
-		pspritegroup = (mspritegroup_t *)psprite->frames[frame].frameptr;
-		pintervals = pspritegroup->intervals;
-		numframes = pspritegroup->numframes;
-		fullinterval = pintervals[numframes - 1];
-
-		// when loading in Mod_LoadSpriteGroup, we guaranteed all interval values
-		// are positive, so we don't have to worry about division by zero
-		targettime = gp_cl->time - ((int)( gp_cl->time / fullinterval )) * fullinterval;
-
-		for( i = 0; i < ( numframes - 1 ); i++ )
-		{
-			if( pintervals[i] > targettime )
-				break;
-		}
-		pspriteframe = pspritegroup->frames[i];
-	}
-	else if( psprite->frames[frame].type == FRAME_ANGLED )
-	{
-		int angleframe = (int)( Q_rint(( RI.viewangles[1] - yaw + 45.0f ) / 360 * 8 ) - 4 ) & 7;
-
-		// e.g. doom-style sprite monsters
-		pspritegroup = (mspritegroup_t *)psprite->frames[frame].frameptr;
-		pspriteframe = pspritegroup->frames[angleframe];
-	}
-
-	return pspriteframe;
-}
-
 /*
 ================
 R_CullSpriteModel
@@ -354,8 +43,6 @@ static qboolean R_CullSpriteModel( cl_entity_t *e, vec3_t origin )
 	VectorScale( e->model->mins, scale, sprite_mins );
 	VectorScale( e->model->maxs, scale, sprite_maxs );
 
-	sprite_radius = RadiusFromBounds( sprite_mins, sprite_maxs );
-
 	VectorAdd( sprite_mins, origin, sprite_mins );
 	VectorAdd( sprite_maxs, origin, sprite_maxs );
 
@@ -371,20 +58,15 @@ Set sprite brightness factor
 */
 static float R_SpriteGlowBlend( vec3_t origin, int rendermode, int renderfx, float *pscale )
 {
-	float     dist, brightness;
-	vec3_t    glowDist;
-	pmtrace_t *tr;
+	float  dist, brightness;
+	vec3_t glowDist;
 
-	VectorSubtract( origin, RI.vieworg, glowDist );
+	VectorSubtract( origin, RI.rvp.vieworigin, glowDist );
 	dist = VectorLength( glowDist );
 
-	if( RP_NORMALPASS( ))
-	{
-		tr = gEngfuncs.EV_VisTraceLine( RI.vieworg, origin, r_traceglow.value ? PM_GLASS_IGNORE : ( PM_GLASS_IGNORE | PM_STUDIO_IGNORE ));
-
-		if(( 1.0f - tr->fraction ) * dist > 8.0f )
-			return 0.0f;
-	}
+	pmtrace_t *tr = gEngfuncs.EV_VisTraceLine( RI.rvp.vieworigin, origin, r_traceglow.value ? PM_GLASS_IGNORE : ( PM_GLASS_IGNORE | PM_STUDIO_IGNORE ));
+	if(( 1.0f - tr->fraction ) * dist > 8.0f )
+		return 0.0f;
 
 	if( renderfx == kRenderFxNoDissipation )
 		return 1.0f;
@@ -412,9 +94,9 @@ static qboolean R_SpriteOccluded( cl_entity_t *e, vec3_t origin, float *pscale )
 
 		TriWorldToScreen( origin, v );
 
-		if( v[0] < RI.viewport[0] || v[0] > RI.viewport[0] + RI.viewport[2] )
+		if( v[0] < RI.rvp.viewport[0] || v[0] > RI.rvp.viewport[0] + RI.rvp.viewport[2] )
 			return true; // do scissor
-		if( v[1] < RI.viewport[1] || v[1] > RI.viewport[1] + RI.viewport[3] )
+		if( v[1] < RI.rvp.viewport[1] || v[1] > RI.rvp.viewport[1] + RI.rvp.viewport[3] )
 			return true; // do scissor
 
 		blend = R_SpriteGlowBlend( origin, e->curstate.rendermode, e->curstate.renderfx, pscale );
@@ -482,9 +164,6 @@ void R_DrawSpriteModel( cl_entity_t *e )
 	vec3_t         v_forward, v_right, v_up;
 	vec3_t         origin, color;
 
-	if( RI.params & RP_ENVVIEW )
-		return;
-
 	model = e->model;
 	psprite = (msprite_t *)model->cache.data;
 	VectorCopy( e->origin, origin ); // set render origin
@@ -536,7 +215,7 @@ void R_DrawSpriteModel( cl_entity_t *e )
 		color[2] = 1.0f;
 	}
 
-	frame = R_GetSpriteFrame( model, e->curstate.frame, e->angles[YAW] );
+	frame = gEngfuncs.R_GetSpriteFrame( model, e->curstate.frame, e->angles[YAW] );
 
 	type = psprite->type;
 
@@ -552,7 +231,7 @@ void R_DrawSpriteModel( cl_entity_t *e )
 		VectorSubtract( origin, v_forward, origin );
 		break;
 	case SPR_FACING_UPRIGHT:
-		VectorSet( v_right, origin[1] - RI.vieworg[1], -( origin[0] - RI.vieworg[0] ), 0.0f );
+		VectorSet( v_right, origin[1] - RI.rvp.vieworigin[1], -( origin[0] - RI.rvp.vieworigin[0] ), 0.0f );
 		VectorSet( v_up, 0.0f, 0.0f, 1.0f );
 		VectorNormalize( v_right );
 		break;

ref/soft/r_studio.c

@@ -147,7 +147,7 @@ init current time for a given model
 */
 static void R_StudioSetupTimings( void )
 {
-	if( RI.drawWorld )
+	if( FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 	{
 		// synchronize with server time
 		g_studio.time = gp_cl->time;
@@ -353,23 +353,12 @@ pfnPlayerInfo
 */
 player_info_t *pfnPlayerInfo( int index )
 {
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		index = -1;
 
 	return gEngfuncs.pfnPlayerInfo( index );
 }
 
-/*
-===============
-pfnMod_ForName
-
-===============
-*/
-static model_t *pfnMod_ForName( const char *model, int crash )
-{
-	return gEngfuncs.Mod_ForName( model, crash, false );
-}
-
 /*
 ===============
 pfnGetPlayerState
@@ -378,23 +367,12 @@ pfnGetPlayerState
 */
 static entity_state_t *R_StudioGetPlayerState( int index )
 {
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 		return &RI.currententity->curstate;
 
 	return gEngfuncs.pfnGetPlayerState( index );
 }
 
-/*
-===============
-pfnGetViewEntity
-
-===============
-*/
-static cl_entity_t *pfnGetViewEntity( void )
-{
-	return tr.viewent;
-}
-
 /*
 ===============
 pfnGetEngineTimes
@@ -420,7 +398,7 @@ pfnGetViewInfo
 static void pfnGetViewInfo( float *origin, float *upv, float *rightv, float *forwardv )
 {
 	if( origin )
-		VectorCopy( RI.vieworg, origin );
+		VectorCopy( RI.rvp.vieworigin, origin );
 	if( forwardv )
 		VectorCopy( RI.vforward, forwardv );
 	if( rightv )
@@ -429,17 +407,6 @@ static void pfnGetViewInfo( float *origin, float *upv, float *rightv, float *for
 		VectorCopy( RI.vup, upv );
 }
 
-/*
-===============
-R_GetChromeSprite
-
-===============
-*/
-static model_t *R_GetChromeSprite( void )
-{
-	return gEngfuncs.GetDefaultSprite( REF_CHROME_SPRITE );
-}
-
 /*
 ===============
 pfnGetModelCounters
@@ -452,20 +419,6 @@ static void pfnGetModelCounters( int **s, int **a )
 	*a = &r_stats.c_studio_models_drawn;
 }
 
-/*
-===============
-pfnGetAliasScale
-
-===============
-*/
-static void pfnGetAliasScale( float *x, float *y )
-{
-	if( x )
-		*x = 1.0f;
-	if( y )
-		*y = 1.0f;
-}
-
 /*
 ===============
 pfnStudioGetBoneTransform
@@ -488,17 +441,6 @@ static float ****pfnStudioGetLightTransform( void )
 	return (float ****)g_studio.lighttransform;
 }
 
-/*
-===============
-pfnStudioGetAliasTransform
-
-===============
-*/
-static float ***pfnStudioGetAliasTransform( void )
-{
-	return NULL;
-}
-
 /*
 ===============
 pfnStudioGetRotationMatrix
@@ -1352,7 +1294,7 @@ static void R_StudioDynamicLight( cl_entity_t *ent, alight_t *plight )
 	if( !plight || !ent || !ent->model )
 		return;
 
-	if( !RI.drawWorld || r_fullbright->value || FBitSet( ent->curstate.effects, EF_FULLBRIGHT ))
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ) || r_fullbright->value || FBitSet( ent->curstate.effects, EF_FULLBRIGHT ))
 	{
 		plight->shadelight = 0;
 		plight->ambientlight = 192;
@@ -1467,7 +1409,7 @@ static void R_StudioDynamicLight( cl_entity_t *ent, alight_t *plight )
 
 	for( lnum = 0; lnum < MAX_DLIGHTS; lnum++ )
 	{
-		dl = &tr.dlights[lnum];
+		dl = &gp_dlights[lnum];
 
 		if( dl->die < g_studio.time || !r_dynamic->value )
 			continue;
@@ -2333,7 +2275,7 @@ static model_t *R_StudioSetupPlayerModel( int index )
 	state = &g_studio.player_models[index];
 
 	// g-cont: force for "dev-mode", non-local games and menu preview
-	if(( gpGlobals->developer || !ENGINE_GET_PARM( PARM_LOCAL_GAME ) || !RI.drawWorld ) && info->model[0] )
+	if(( gpGlobals->developer || !ENGINE_GET_PARM( PARM_LOCAL_GAME ) || !FBitSet( RI.rvp.flags, RF_DRAW_WORLD )) && info->model[0] )
 	{
 		if( Q_strcmp( state->name, info->model ))
 		{
@@ -2572,19 +2514,7 @@ R_StudioSetChromeOrigin
 */
 static void R_StudioSetChromeOrigin( void )
 {
-	VectorCopy( RI.vieworg, g_studio.chrome_origin );
-}
-
-/*
-===============
-pfnIsHardware
-
-Xash3D is always works in hardware mode
-===============
-*/
-static int pfnIsHardware( void )
-{
-	return 1; // 0 is Software, 1 is OpenGL, 2 is Direct3D
+	VectorCopy( RI.rvp.vieworigin, g_studio.chrome_origin );
 }
 
 /*
@@ -2683,7 +2613,7 @@ static void R_StudioRenderModel( void )
 		R_StudioRenderFinal( );
 
 		R_StudioSetForceFaceFlags( STUDIO_NF_CHROME );
-		TriSpriteTexture( R_GetChromeSprite(), 0 );
+		TriSpriteTexture( gEngfuncs.GetDefaultSprite( REF_CHROME_SPRITE ), 0 );
 		RI.currententity->curstate.renderfx = kRenderFxGlowShell;
 
 		R_StudioRenderFinal( );
@@ -2926,7 +2856,7 @@ static int R_StudioDrawPlayer( int flags, entity_state_t *pplayer )
 	if( flags & STUDIO_RENDER )
 	{
 		// change body if it's a menu entity
-		if( cl_himodels->value && ( RI.currentmodel != RI.currententity->model || !RI.drawWorld ))
+		if( cl_himodels->value && ( RI.currentmodel != RI.currententity->model || !FBitSet( RI.rvp.flags, RF_DRAW_WORLD )))
 		{
 			// show highest resolution multiplayer model
 			RI.currententity->curstate.body = 255;
@@ -3087,7 +3017,7 @@ R_StudioDrawModelInternal
 */
 static void R_StudioDrawModelInternal( cl_entity_t *e, int flags )
 {
-	if( !RI.drawWorld )
+	if( !FBitSet( RI.rvp.flags, RF_DRAW_WORLD ))
 	{
 		if( e->player )
 			R_StudioDrawPlayer( flags, &e->curstate );
@@ -3124,9 +3054,6 @@ R_DrawStudioModel
 */
 void R_DrawStudioModel( cl_entity_t *e )
 {
-	if( FBitSet( RI.params, RP_ENVVIEW ))
-		return;
-
 	R_StudioSetupTimings();
 
 	if( e->player )
@@ -3180,7 +3107,7 @@ void R_RunViewmodelEvents( void )
 		return;
 
 	// ignore in thirdperson, camera view or client is died
-	if( !RP_NORMALPASS() || ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
+	if( ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
 		return;
 
 	RI.currententity = tr.viewent;
@@ -3198,20 +3125,6 @@ void R_RunViewmodelEvents( void )
 	R_StudioDrawModelInternal( RI.currententity, STUDIO_EVENTS );
 }
 
-/*
-=================
-R_GatherPlayerLight
-=================
-*/
-void R_GatherPlayerLight( void )
-{
-	cl_entity_t *view = tr.viewent;
-	colorVec    c;
-
-	c = R_LightPoint( view->origin );
-	gEngfuncs.SetLocalLightLevel(( c.r + c.g + c.b ) / 3 );
-}
-
 /*
 =================
 R_DrawViewModel
@@ -3221,7 +3134,7 @@ void R_DrawViewModel( void )
 {
 	cl_entity_t *view = tr.viewent;
 
-	R_GatherPlayerLight();
+	R_GatherPlayerLight( view );
 
 	if( r_drawviewmodel->value == 0 )
 		return;
@@ -3230,7 +3143,7 @@ void R_DrawViewModel( void )
 		return;
 
 	// ignore in thirdperson, camera view or client is died
-	if( !RP_NORMALPASS() || ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
+	if( ENGINE_GET_PARM( PARM_LOCAL_HEALTH ) <= 0 || !CL_IsViewEntityLocalPlayer())
 		return;
 
 	tr.blend = CL_FxBlend( view ) / 255.0f;
@@ -3418,113 +3331,53 @@ void Mod_StudioUnloadTextures( void *data )
 	}
 }
 
-static model_t *pfnModelHandle( int modelindex )
+qboolean R_StudioFillAPI( engine_studio_api_t *api, r_studio_interface_t *pDefaultDraw )
 {
-	return CL_ModelHandle( modelindex );
-}
-
-static void *pfnMod_CacheCheck( struct cache_user_s *c )
-{
-	return gEngfuncs.Mod_CacheCheck( c );
-}
-
-static void *pfnMod_StudioExtradata( model_t *mod )
-{
-	return gEngfuncs.Mod_Extradata( mod_studio, mod );
-}
-
-static void pfnMod_LoadCacheFile( const char *path, struct cache_user_s *cu )
-{
-	gEngfuncs.Mod_LoadCacheFile( path, cu );
-}
-
-static cvar_t *pfnGetCvarPointer( const char *name )
-{
-	return (cvar_t *)gEngfuncs.pfnGetCvarPointer( name );
-}
-
-static void *pfnMod_Calloc( int number, size_t size )
-{
-	return gEngfuncs.Mod_Calloc( number, size );
-}
-
-static engine_studio_api_t  gStudioAPI =
-{
-	pfnMod_Calloc,
-	pfnMod_CacheCheck,
-	pfnMod_LoadCacheFile,
-	pfnMod_ForName,
-	pfnMod_StudioExtradata,
-	pfnModelHandle,
-	pfnGetCurrentEntity,
-	pfnPlayerInfo,
-	R_StudioGetPlayerState,
-	pfnGetViewEntity,
-	pfnGetEngineTimes,
-	pfnGetCvarPointer,
-	pfnGetViewInfo,
-	R_GetChromeSprite,
-	pfnGetModelCounters,
-	pfnGetAliasScale,
-	pfnStudioGetBoneTransform,
-	pfnStudioGetLightTransform,
-	pfnStudioGetAliasTransform,
-	pfnStudioGetRotationMatrix,
-	R_StudioSetupModel,
-	R_StudioCheckBBox,
-	R_StudioDynamicLight,
-	R_StudioEntityLight,
-	R_StudioSetupLighting,
-	R_StudioDrawPoints,
-	R_StudioDrawHulls,
-	R_StudioDrawAbsBBox,
-	R_StudioDrawBones,
-	(void *)R_StudioSetupSkin,
-	R_StudioSetRemapColors,
-	R_StudioSetupPlayerModel,
-	R_StudioClientEvents,
-	R_StudioGetForceFaceFlags,
-	R_StudioSetForceFaceFlags,
-	(void *)R_StudioSetHeader,
-	R_StudioSetRenderModel,
-	R_StudioSetupRenderer,
-	R_StudioRestoreRenderer,
-	R_StudioSetChromeOrigin,
-	pfnIsHardware,
-	GL_StudioDrawShadow,
-	GL_StudioSetRenderMode,
-	R_StudioSetRenderamt,
-	R_StudioSetCullState,
-	R_StudioRenderShadow,
-};
-
-static r_studio_interface_t gStudioDraw =
-{
-	STUDIO_INTERFACE_VERSION,
-	R_StudioDrawModel,
-	R_StudioDrawPlayer,
-};
-
-/*
-===============
-CL_InitStudioAPI
-
-Initialize client studio
-===============
-*/
-void GAME_EXPORT CL_InitStudioAPI( void )
-{
-	pStudioDraw = &gStudioDraw;
-
-	// trying to grab them from client.dll
 	cl_righthand = gEngfuncs.pfnGetCvarPointer( "cl_righthand" );
 
-	// Xash will be used internal StudioModelRenderer
-	if( gEngfuncs.pfnGetStudioModelInterface( STUDIO_INTERFACE_VERSION, &pStudioDraw, &gStudioAPI ))
-		return;
+	api->GetCurrentEntity        = pfnGetCurrentEntity;
+	api->PlayerInfo              = pfnPlayerInfo;
+	api->GetPlayerState          = R_StudioGetPlayerState;
+	api->GetTimes                = pfnGetEngineTimes;
+	api->GetViewInfo             = pfnGetViewInfo;
+	api->GetModelCounters        = pfnGetModelCounters;
+	api->StudioGetBoneTransform  = pfnStudioGetBoneTransform;
+	api->StudioGetLightTransform = pfnStudioGetLightTransform;
+	api->StudioGetRotationMatrix = pfnStudioGetRotationMatrix;
+	api->StudioSetupModel        = R_StudioSetupModel;
+	api->StudioCheckBBox         = R_StudioCheckBBox;
+	api->StudioDynamicLight      = R_StudioDynamicLight;
+	api->StudioEntityLight       = R_StudioEntityLight;
+	api->StudioSetupLighting     = R_StudioSetupLighting;
+	api->StudioDrawPoints        = R_StudioDrawPoints;
+	api->StudioDrawHulls         = R_StudioDrawHulls;
+	api->StudioDrawAbsBBox       = R_StudioDrawAbsBBox;
+	api->StudioDrawBones         = R_StudioDrawBones;
+	api->StudioSetupSkin         = (void *)R_StudioSetupSkin;
+	api->StudioSetRemapColors    = R_StudioSetRemapColors;
+	api->SetupPlayerModel        = R_StudioSetupPlayerModel;
+	api->StudioClientEvents      = R_StudioClientEvents;
+	api->GetForceFaceFlags       = R_StudioGetForceFaceFlags;
+	api->SetForceFaceFlags       = R_StudioSetForceFaceFlags;
+	api->StudioSetHeader         = (void *)R_StudioSetHeader;
+	api->SetRenderModel          = R_StudioSetRenderModel;
+	api->SetupRenderer           = R_StudioSetupRenderer;
+	api->RestoreRenderer         = R_StudioRestoreRenderer;
+	api->SetChromeOrigin         = R_StudioSetChromeOrigin;
+	api->GL_StudioDrawShadow     = GL_StudioDrawShadow;
+	api->GL_SetRenderMode        = GL_StudioSetRenderMode;
+	api->StudioSetRenderamt      = R_StudioSetRenderamt;
+	api->StudioSetCullState      = R_StudioSetCullState;
+	api->StudioRenderShadow      = R_StudioRenderShadow;
 
-	// NOTE: we always return true even if game interface was not correct
-	// because we need Draw our StudioModels
-	// just restore pointer to builtin function
-	pStudioDraw = &gStudioDraw;
+	pDefaultDraw->version         = STUDIO_INTERFACE_VERSION;
+	pDefaultDraw->StudioDrawModel  = R_StudioDrawModel;
+	pDefaultDraw->StudioDrawPlayer = R_StudioDrawPlayer;
+
+	return true;
+}
+
+void R_StudioSetDrawInterface( r_studio_interface_t *pDraw )
+{
+	pStudioDraw = pDraw;
 }

ref/soft/r_surf.c

@@ -53,7 +53,7 @@ static void     (*surfmiptable[4])( void ) = {
 };
 
 // void R_BuildLightMap (void);
-extern unsigned blocklights[10240]; // allow some very large lightmaps
+static unsigned blocklights[10240]; // allow some very large lightmaps
 
 static float           surfscale;
 static qboolean        r_cache_thrash;         // set if surface cache is thrashing
@@ -62,7 +62,6 @@ static int sc_size;
 surfcache_t     *sc_rover;
 static surfcache_t *sc_base;
 
-static int      rtable[MOD_FRAMES][MOD_FRAMES];
 
 static void R_BuildLightMap( void );
 /*
@@ -108,7 +107,7 @@ static void R_AddDynamicLights( const msurface_t *surf )
 		if( !FBitSet( surf->dlightbits, BIT( lnum )))
 			continue; // not lit by this light
 
-		dl = &tr.dlights[lnum];
+		dl = &gp_dlights[lnum];
 
 		// transform light origin to local bmodel space
 		if( !tr.modelviewIdentity )
@@ -209,7 +208,7 @@ static void R_BuildLightMap( void )
 		if( surf->styles[map] >= 255 )
 			break;
 
-		scale = tr.lightstylevalue[surf->styles[map]];
+		scale = g_lightstylevalue[surf->styles[map]];
 
 		for( i = 0; i < size; i++ )
 			blocklights[i] += ( lm[i].r + lm[i].g + lm[i].b ) * scale;
@@ -238,20 +237,6 @@ static void R_BuildLightMap( void )
 	}
 }
 
-void GL_InitRandomTable( void )
-{
-	int tu, tv;
-
-	for( tu = 0; tu < MOD_FRAMES; tu++ )
-	{
-		for( tv = 0; tv < MOD_FRAMES; tv++ )
-		{
-			rtable[tu][tv] = gEngfuncs.COM_RandomLong( 0, 0x7FFF );
-		}
-	}
-
-	gEngfuncs.COM_SetRandomSeed( 0 );
-}
 
 /*
 ===============
@@ -1118,7 +1103,7 @@ surfcache_t *D_CacheSurface( msurface_t *surface, int miplevel )
 	// check for lightmap modification
 	for( maps = 0; maps < MAXLIGHTMAPS && surface->styles[maps] != 255; maps++ )
 	{
-		if( tr.lightstylevalue[surface->styles[maps]] != surface->cached_light[maps] )
+		if( g_lightstylevalue[surface->styles[maps]] != surface->cached_light[maps] )
 		{
 			surface->dlightframe = tr.framecount;
 		}
@@ -1188,10 +1173,7 @@ surfcache_t *D_CacheSurface( msurface_t *surface, int miplevel )
 	cache->lightadj[1] = r_drawsurf.lightadj[1];
 	cache->lightadj[2] = r_drawsurf.lightadj[2];
 	cache->lightadj[3] = r_drawsurf.lightadj[3];
-	for( maps = 0; maps < MAXLIGHTMAPS && surface->styles[maps] != 255; maps++ )
-	{
-		surface->cached_light[maps] = tr.lightstylevalue[surface->styles[maps]];
-	}
+	R_UpdateSurfaceCachedLight( surface );
 //
 // draw and light the surface texture
 //

ref/soft/r_trialias.c

@@ -78,9 +78,9 @@ void R_SetUpWorldTransform( void )
 		aliasoldworldtransform[i][0] = aliasworldtransform[i][2] = s_alias_up[i];
 	}
 
-	aliasworldtransform[0][3] = -RI.vieworg[0];
-	aliasworldtransform[1][3] = -RI.vieworg[1];
-	aliasworldtransform[2][3] = -RI.vieworg[2];
+	aliasworldtransform[0][3] = -RI.rvp.vieworigin[0];
+	aliasworldtransform[1][3] = -RI.rvp.vieworigin[1];
+	aliasworldtransform[2][3] = -RI.rvp.vieworigin[2];
 
 	// aliasoldworldtransform[0][3] = RI.currententity->oldorigin[0]-r_origin[0];
 	// aliasoldworldtransform[1][3] = RI.currententity->oldorigin[1]-r_origin[1];

ref/soft/r_triapi.c

@@ -286,7 +286,10 @@ int TriSpriteTexture( model_t *pSpriteModel, int frame )
 {
 	int gl_texturenum;
 
-	if(( gl_texturenum = R_GetSpriteTexture( pSpriteModel, frame )) == 0 )
+	if( !pSpriteModel || pSpriteModel->type != mod_sprite || !pSpriteModel->cache.data )
+		return 0;
+
+	if(( gl_texturenum = gEngfuncs.R_GetSpriteFrame( pSpriteModel, frame, 0.0f )->gl_texturenum ) == 0 )
 		return 0;
 
 	if( gl_texturenum <= 0 || gl_texturenum >= MAX_TEXTURES )

ref/soft/wscript

@@ -14,7 +14,7 @@ def configure(conf):
 	return
 
 def build(bld):
-	libs = [ 'engine_includes', 'werror' ]
+	libs = [ 'ref_common', 'engine_includes', 'werror' ]
 	# on PSVita do not link any libraries that are already in the main executable, but add the includes target
 	if bld.env.DEST_OS == 'psvita':
 		libs += [ 'sdk_includes' ]

scripts/gha/build_ios.sh

@@ -9,7 +9,8 @@ cd "$GITHUB_WORKSPACE" || die
 cp -vr /Library/Frameworks/SDL2.framework ./build
 
 pushd hlsdk || die
-cmake -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_DEPLOYMENT_TARGET=12.0 -DGAMEDIR=$(realpath ../build/ios) -DCMAKE_BUILD_TYPE=Debug -B build -S .
+mkdir -p ../build/ios/libs || die
+cmake -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_DEPLOYMENT_TARGET=12.0 -DCMAKE_INSTALL_PREFIX=$(realpath ../build/ios/libs) -DCMAKE_BUILD_TYPE=Debug -B build -S .
 cmake --build build --target install || die
 popd || die
 

wscript

@@ -91,6 +91,7 @@ SUBDIRS = [
 	Subproject('3rdparty/nanogl',       lambda x: x.env.CLIENT and x.env.NANOGL),
 	Subproject('3rdparty/gl-wes-v2',    lambda x: x.env.CLIENT and x.env.GLWES),
 	Subproject('3rdparty/gl4es',        lambda x: x.env.CLIENT and x.env.GL4ES),
+	Subproject('ref/common',            lambda x: x.env.CLIENT),
 	Subproject('ref/gl',                lambda x: x.env.CLIENT and (x.env.GL or x.env.NANOGL or x.env.GLWES or x.env.GL4ES or x.env.GLES3COMPAT)),
 	Subproject('ref/soft',              lambda x: x.env.CLIENT and x.env.SOFT),
 	Subproject('ref/null',              lambda x: x.env.CLIENT and x.env.NULL),