gl2shim: fix broken matrix update when fog attribute enabled (32 bit shift overflow)

This reverts commit 48e44f0057.

common/xash3d_types.h

@@ -57,6 +57,7 @@ typedef uint64_t longtime_t;
 #define MAX_USERMSG_LENGTH	2048	// don't modify it's relies on a client-side definitions
 
 #define BIT( n )		( 1U << ( n ))
+#define BIT64( n )		( 1ULL << ( n ))
 #define GAMMA		( 2.2f )		// Valve Software gamma
 #define INVGAMMA		( 1.0f / 2.2f )	// back to 1.0
 #define TEXGAMMA		( 0.9f )		// compensate dim textures

engine/client/cl_gameui.c

@@ -982,28 +982,21 @@ pfnCheckGameDll
 */
 int GAME_EXPORT pfnCheckGameDll( void )
 {
-	string dllpath;
-	void	*hInst;
-
-#if TARGET_OS_IPHONE
-	// loading server library drains too many ram
-	// so 512MB iPod Touch cannot even connect to
-	// to servers in cstrike
+#if XASH_INTERNAL_GAMELIBS
 	return true;
-#endif
+#else
+	string dllpath;
 
 	if( svgame.hInstance )
 		return true;
 
 	COM_GetCommonLibraryPath( LIBRARY_SERVER, dllpath, sizeof( dllpath ));
 
-	if(( hInst = COM_LoadLibrary( dllpath, true, false )) != NULL )
-	{
-		COM_FreeLibrary( hInst ); // don't increase linker's reference counter
+	if( FS_FileExists( dllpath, false ))
 		return true;
-	}
-	Con_Reportf( S_WARN "Could not load server library: %s\n", COM_GetLibraryError() );
+
 	return false;
+#endif
 }
 
 /*

engine/client/cl_main.c

@@ -34,7 +34,7 @@ GNU General Public License for more details.
 CVAR_DEFINE_AUTO( mp_decals, "300", FCVAR_ARCHIVE, "decals limit in multiplayer" );
 CVAR_DEFINE_AUTO( dev_overview, "0", 0, "draw level in overview-mode" );
 CVAR_DEFINE_AUTO( cl_resend, "6.0", 0, "time to resend connect" );
-CVAR_DEFINE_AUTO( cl_allow_download, "1", FCVAR_ARCHIVE, "allow to downloading resources from the server" );
+CVAR_DEFINE( cl_allow_download, "cl_allowdownload", "1", FCVAR_ARCHIVE, "allow to downloading resources from the server" );
 CVAR_DEFINE_AUTO( cl_allow_upload, "1", FCVAR_ARCHIVE, "allow to uploading resources to the server" );
 CVAR_DEFINE_AUTO( cl_download_ingame, "1", FCVAR_ARCHIVE, "allow to downloading resources while client is active" );
 CVAR_DEFINE_AUTO( cl_logofile, "lambda", FCVAR_ARCHIVE, "player logo name" );

engine/client/mod_dbghulls.c

@@ -659,7 +659,7 @@ static void make_hull_windings( hull_t *hull, hull_model_t *model )
 	Con_Reportf( "%i hull polys\n", model->num_polys );
 }
 
-void Mod_InitDebugHulls( void )
+void Mod_InitDebugHulls( model_t *loadmodel )
 {
 	int	i;
 

engine/client/ref_common.c

@@ -98,16 +98,6 @@ static void *pfnMod_Extradata( int type, model_t *m )
 	return NULL;
 }
 
-static model_t *pfnMod_GetCurrentLoadingModel( void )
-{
-	return loadmodel;
-}
-
-static void pfnMod_SetCurrentLoadingModel( model_t *m )
-{
-	loadmodel = m;
-}
-
 static void pfnGetPredictedOrigin( vec3_t v )
 {
 	VectorCopy( cl.simorg, v );
@@ -282,8 +272,6 @@ static ref_api_t gEngfuncs =
 	Mod_ForName,
 	pfnMod_Extradata,
 	CL_ModelHandle,
-	pfnMod_GetCurrentLoadingModel,
-	pfnMod_SetCurrentLoadingModel,
 
 	CL_GetRemapInfoForEntity,
 	CL_AllocRemapInfo,

engine/common/common.h

@@ -747,8 +747,6 @@ void SV_ShutdownGame( void );
 void SV_ExecLoadLevel( void );
 void SV_ExecLoadGame( void );
 void SV_ExecChangeLevel( void );
-qboolean SV_InitGameProgs( void );
-void SV_FreeGameProgs( void );
 void CL_WriteMessageHistory( void );
 void CL_SendCmd( void );
 void CL_Disconnect( void );

engine/common/con_utils.c

@@ -1423,15 +1423,11 @@ save serverinfo variables into server.cfg (using for dedicated server too)
 */
 void GAME_EXPORT Host_WriteServerConfig( const char *name )
 {
-	qboolean already_loaded;
 	file_t	*f;
 	string newconfigfile;
 
 	Q_snprintf( newconfigfile, MAX_STRING, "%s.new", name );
 
-	// TODO: remove this mechanism, make it safer for now
-	already_loaded = SV_InitGameProgs();	// collect user variables
-
 	// FIXME: move this out until menu parser is done
 	CSCR_LoadDefaultCVars( "settings.scr" );
 
@@ -1448,10 +1444,6 @@ void GAME_EXPORT Host_WriteServerConfig( const char *name )
 		Host_FinalizeConfig( f, name );
 	}
 	else Con_DPrintf( S_ERROR "Couldn't write %s.\n", name );
-
-	// don't unload library that wasn't loaded by us
-	if( !already_loaded )
-		SV_FreeGameProgs();	// release progs with all variables
 }
 
 /*

engine/common/host.c

@@ -33,6 +33,7 @@ GNU General Public License for more details.
 #include "common.h"
 #include "base_cmd.h"
 #include "client.h"
+#include "server.h"
 #include "netchan.h"
 #include "protocol.h"
 #include "mod_local.h"
@@ -1017,10 +1018,11 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
 	else
 	{
 #if TARGET_OS_IOS
-		const char *IOS_GetDocsDir();
-		Q_strncpy( host.rootdir, IOS_GetDocsDir(), sizeof(host.rootdir) );
+		Q_strncpy( host.rootdir, IOS_GetDocsDir(), sizeof( host.rootdir ));
+#elif XASH_ANDROID && XASH_SDL
+		Q_strncpy( host.rootdir, SDL_AndroidGetExternalStoragePath, sizeof( host.rootdir ));
 #elif XASH_PSVITA
-		if ( !PSVita_GetBasePath( host.rootdir, sizeof( host.rootdir ) ) )
+		if ( !PSVita_GetBasePath( host.rootdir, sizeof( host.rootdir )))
 		{
 			Sys_Error( "couldn't find xash3d data directory" );
 			host.rootdir[0] = 0;
@@ -1307,6 +1309,7 @@ void EXPORT Host_Shutdown( void )
 #endif
 
 	SV_Shutdown( "Server shutdown\n" );
+	SV_UnloadProgs();
 	SV_ShutdownFilter();
 	CL_Shutdown();
 

engine/common/mod_local.h

@@ -118,7 +118,6 @@ typedef struct world_static_s
 #ifndef REF_DLL
 extern world_static_t	world;
 extern poolhandle_t     com_studiocache;
-extern model_t		*loadmodel;
 extern convar_t		mod_studiocache;
 extern convar_t		r_wadtextures;
 extern convar_t		r_showhull;
@@ -164,7 +163,7 @@ void Mod_PrintWorldStats_f( void );
 //
 // mod_dbghulls.c
 //
-void Mod_InitDebugHulls( void );
+void Mod_InitDebugHulls( model_t *mod );
 void Mod_CreatePolygonsForHull( int hullnum );
 void Mod_ReleaseHullPolygons( void );
 

engine/common/mod_studio.c

@@ -851,11 +851,11 @@ void Mod_LoadStudioModel( model_t *mod, const void *buffer, qboolean *loaded )
 	char poolname[MAX_VA_STRING];
 	studiohdr_t	*phdr;
 
-	Q_snprintf( poolname, sizeof( poolname ), "^2%s^7", loadmodel->name );
+	Q_snprintf( poolname, sizeof( poolname ), "^2%s^7", mod->name );
 
 	if( loaded ) *loaded = false;
-	loadmodel->mempool = Mem_AllocPool( poolname );
-	loadmodel->type = mod_studio;
+	mod->mempool = Mem_AllocPool( poolname );
+	mod->type = mod_studio;
 
 	phdr = R_StudioLoadHeader( mod, buffer );
 	if( !phdr ) return;	// bad model
@@ -886,9 +886,9 @@ void Mod_LoadStudioModel( model_t *mod, const void *buffer, qboolean *loaded )
 				// give space for textures and skinrefs
 				size1 = thdr->numtextures * sizeof( mstudiotexture_t );
 				size2 = thdr->numskinfamilies * thdr->numskinref * sizeof( short );
-				mod->cache.data = Mem_Calloc( loadmodel->mempool, phdr->length + size1 + size2 );
-				memcpy( loadmodel->cache.data, buffer, phdr->length ); // copy main mdl buffer
-				phdr = (studiohdr_t *)loadmodel->cache.data; // get the new pointer on studiohdr
+				mod->cache.data = Mem_Calloc( mod->mempool, phdr->length + size1 + size2 );
+				memcpy( mod->cache.data, buffer, phdr->length ); // copy main mdl buffer
+				phdr = (studiohdr_t *)mod->cache.data; // get the new pointer on studiohdr
 				phdr->numskinfamilies = thdr->numskinfamilies;
 				phdr->numtextures = thdr->numtextures;
 				phdr->numskinref = thdr->numskinref;
@@ -905,52 +905,52 @@ void Mod_LoadStudioModel( model_t *mod, const void *buffer, qboolean *loaded )
 		else
 		{
 			// NOTE: don't modify source buffer because it's used for CRC computing
-			loadmodel->cache.data = Mem_Calloc( loadmodel->mempool, phdr->length );
-			memcpy( loadmodel->cache.data, buffer, phdr->length );
-			phdr = (studiohdr_t *)loadmodel->cache.data; // get the new pointer on studiohdr
+			mod->cache.data = Mem_Calloc( mod->mempool, phdr->length );
+			memcpy( mod->cache.data, buffer, phdr->length );
+			phdr = (studiohdr_t *)mod->cache.data; // get the new pointer on studiohdr
 #if !XASH_DEDICATED
 			ref.dllFuncs.Mod_StudioLoadTextures( mod, phdr );
 #endif
 
 			// NOTE: we wan't keep raw textures in memory. just cutoff model pointer above texture base
-			loadmodel->cache.data = Mem_Realloc( loadmodel->mempool, loadmodel->cache.data, phdr->texturedataindex );
-			phdr = (studiohdr_t *)loadmodel->cache.data; // get the new pointer on studiohdr
+			mod->cache.data = Mem_Realloc( mod->mempool, mod->cache.data, phdr->texturedataindex );
+			phdr = (studiohdr_t *)mod->cache.data; // get the new pointer on studiohdr
 			phdr->length = phdr->texturedataindex;	// update model size
 		}
 	}
 	else
 	{
 		// just copy model into memory
-		loadmodel->cache.data = Mem_Calloc( loadmodel->mempool, phdr->length );
-		memcpy( loadmodel->cache.data, buffer, phdr->length );
+		mod->cache.data = Mem_Calloc( mod->mempool, phdr->length );
+		memcpy( mod->cache.data, buffer, phdr->length );
 
-		phdr = loadmodel->cache.data;
+		phdr = mod->cache.data;
 	}
 
 	// setup bounding box
 	if( !VectorCompare( vec3_origin, phdr->bbmin ))
 	{
 		// clipping bounding box
-		VectorCopy( phdr->bbmin, loadmodel->mins );
-		VectorCopy( phdr->bbmax, loadmodel->maxs );
+		VectorCopy( phdr->bbmin, mod->mins );
+		VectorCopy( phdr->bbmax, mod->maxs );
 	}
 	else if( !VectorCompare( vec3_origin, phdr->min ))
 	{
 		// movement bounding box
-		VectorCopy( phdr->min, loadmodel->mins );
-		VectorCopy( phdr->max, loadmodel->maxs );
+		VectorCopy( phdr->min, mod->mins );
+		VectorCopy( phdr->max, mod->maxs );
 	}
 	else
 	{
 		// well compute bounds from vertices and round to nearest even values
-		Mod_StudioComputeBounds( phdr, loadmodel->mins, loadmodel->maxs, true );
-		RoundUpHullSize( loadmodel->mins );
-		RoundUpHullSize( loadmodel->maxs );
+		Mod_StudioComputeBounds( phdr, mod->mins, mod->maxs, true );
+		RoundUpHullSize( mod->mins );
+		RoundUpHullSize( mod->maxs );
 	}
 
-	loadmodel->numframes = Mod_StudioBodyVariations( loadmodel );
-	loadmodel->radius = RadiusFromBounds( loadmodel->mins, loadmodel->maxs );
-	loadmodel->flags = phdr->flags; // copy header flags
+	mod->numframes = Mod_StudioBodyVariations( mod );
+	mod->radius = RadiusFromBounds( mod->mins, mod->maxs );
+	mod->flags = phdr->flags; // copy header flags
 
 	if( loaded ) *loaded = true;
 }

engine/common/model.c

@@ -31,7 +31,6 @@ poolhandle_t      com_studiocache;		// cache for submodels
 CVAR_DEFINE( mod_studiocache, "r_studiocache", "1", FCVAR_ARCHIVE, "enables studio cache for speedup tracing hitboxes" );
 CVAR_DEFINE_AUTO( r_wadtextures, "0", 0, "completely ignore textures in the bsp-file if enabled" );
 CVAR_DEFINE_AUTO( r_showhull, "0", 0, "draw collision hulls 1-3" );
-model_t		*loadmodel;
 
 /*
 ===============================================================================
@@ -287,7 +286,6 @@ model_t *Mod_LoadModel( model_t *mod, qboolean crash )
 	Con_Reportf( "loading %s\n", mod->name );
 	mod->needload = NL_PRESENT;
 	mod->type = mod_bad;
-	loadmodel = mod;
 
 	// call the apropriate loader
 	switch( *(uint *)buf )

engine/platform/platform.h

@@ -37,6 +37,11 @@ void Platform_MessageBox( const char *title, const char *message, qboolean paren
 qboolean Sys_DebuggerPresent( void ); // optional, see Sys_DebugBreak
 void Platform_SetStatus( const char *status );
 
+// legacy iOS port functions
+#if TARGET_OS_IOS
+const char *IOS_GetDocsDir( void );
+#endif // TARGET_OS_IOS
+
 #if XASH_WIN32 || XASH_LINUX
 #define XASH_PLATFORM_HAVE_STATUS 1
 #else

engine/ref_api.h

@@ -330,8 +330,6 @@ typedef struct ref_api_s
 	model_t *(*Mod_ForName)( const char *name, qboolean crash, qboolean trackCRC );
 	void *(*Mod_Extradata)( int type, model_t *model );
 	struct model_s *(*pfnGetModelByIndex)( int index ); // CL_ModelHandle
-	struct model_s *(*Mod_GetCurrentLoadingModel)( void ); // loadmodel
-	void (*Mod_SetCurrentLoadingModel)( struct model_s* ); // loadmodel
 
 	// remap
 	struct remap_info_s *(*CL_GetRemapInfoForEntity)( cl_entity_t *e );
@@ -506,7 +504,7 @@ typedef struct ref_interface_s
 
 	// bmodel
 	void (*R_InitSkyClouds)( struct mip_s *mt, struct texture_s *tx, qboolean custom_palette );
-	void (*GL_SubdivideSurface)( msurface_t *fa );
+	void (*GL_SubdivideSurface)( model_t *mod, msurface_t *fa );
 	void (*CL_RunLightStyles)( void );
 
 	// sprites

engine/server/server.h

@@ -360,7 +360,6 @@ typedef struct
 typedef struct
 {
 	qboolean		initialized;		// sv_init has completed
-	qboolean	game_library_loaded;	// is game library loaded in SV_InitGame
 	double		timestart;		// just for profiling
 
 	int		maxclients;		// server max clients

engine/server/sv_game.c

@@ -3031,7 +3031,7 @@ void SV_SetStringArrayMode( qboolean dynamic )
 #endif
 }
 
-#if XASH_64BIT && !XASH_WIN32 && !XASH_APPLE && !XASH_NSWITCH
+#if XASH_64BIT && !XASH_WIN32 && !XASH_APPLE && !XASH_NSWITCH && !XASH_ANDROID
 #define USE_MMAP
 #include <sys/mman.h>
 #endif
@@ -5130,7 +5130,6 @@ void SV_UnloadProgs( void )
 
 	Mod_ResetStudioAPI ();
 
-	svs.game_library_loaded = false;
 	COM_FreeLibrary( svgame.hInstance );
 	Mem_FreePool( &svgame.mempool );
 	memset( &svgame, 0, sizeof( svgame ));
@@ -5148,7 +5147,14 @@ qboolean SV_LoadProgs( const char *name )
 	static playermove_t		gpMove;
 	edict_t			*e;
 
-	if( svgame.hInstance ) SV_UnloadProgs();
+	if( svgame.hInstance )
+	{
+#if XASH_WIN32
+		SV_UnloadProgs();
+#else // XASH_WIN32
+		return true;
+#endif // XASH_WIN32
+	}
 
 	// fill it in
 	svgame.pmove = &gpMove;

engine/server/sv_init.c

@@ -706,7 +706,7 @@ qboolean SV_InitGame( void )
 {
 	string dllpath;
 
-	if( svs.game_library_loaded )
+	if( svgame.hInstance )
 		return true;
 
 	// first initialize?
@@ -721,7 +721,6 @@ qboolean SV_InitGame( void )
 	}
 
 	// client frames will be allocated in SV_ClientConnect
-	svs.game_library_loaded = true;
 	return true;
 }
 
@@ -1042,8 +1041,9 @@ qboolean SV_SpawnServer( const char *mapname, const char *startspot, qboolean ba
 	// force normal player collisions for single player
 	if( svs.maxclients == 1 ) Cvar_SetValue( "sv_clienttrace", 1 );
 
-	// make sure what server name doesn't contain path and extension
-	COM_FileBase( mapname, sv.name, sizeof( sv.name ));
+	// allow loading maps from subdirectories, strip extension anyway
+	Q_strncpy( sv.name, mapname, sizeof( sv.name ));
+	COM_StripExtension( sv.name );
 
 	// precache and static commands can be issued during map initialization
 	Host_SetServerState( ss_loading );
@@ -1115,28 +1115,6 @@ int SV_GetMaxClients( void )
 	return svs.maxclients;
 }
 
-qboolean SV_InitGameProgs( void )
-{
-	string dllpath;
-
-	if( svgame.hInstance ) return true; // already loaded
-
-	COM_GetCommonLibraryPath( LIBRARY_SERVER, dllpath, sizeof( dllpath ));
-
-	// just try to initialize
-	SV_LoadProgs( dllpath );
-
-	return false;
-}
-
-void SV_FreeGameProgs( void )
-{
-	if( svs.initialized ) return;	// server is active
-
-	// unload progs (free cvars and commands)
-	SV_UnloadProgs();
-}
-
 /*
 ================
 SV_ExecLoadLevel

engine/server/sv_main.c

@@ -48,7 +48,8 @@ CVAR_DEFINE_AUTO( sv_send_logos, "1", 0, "send custom decal logo to other player
 CVAR_DEFINE_AUTO( sv_send_resources, "1", 0, "allow to download missed resources for players" );
 CVAR_DEFINE_AUTO( sv_logbans, "0", 0, "print into the server log info about player bans" );
 CVAR_DEFINE_AUTO( sv_allow_upload, "1", FCVAR_SERVER, "allow uploading custom resources on a server" );
-CVAR_DEFINE_AUTO( sv_allow_download, "1", FCVAR_SERVER, "allow downloading custom resources to the client" );
+CVAR_DEFINE( sv_allow_download, "sv_allowdownload", "1", FCVAR_SERVER, "allow downloading custom resources to the client" );
+static CVAR_DEFINE_AUTO( sv_allow_dlfile, "1", 0, "compatibility cvar, does nothing" );
 CVAR_DEFINE_AUTO( sv_uploadmax, "0.5", FCVAR_SERVER, "max size to upload custom resources (500 kB as default)" );
 CVAR_DEFINE_AUTO( sv_downloadurl, "", FCVAR_PROTECTED, "location from which clients can download missing files" );
 CVAR_DEFINE( sv_consistency, "mp_consistency", "1", FCVAR_SERVER, "enbale consistency check in multiplayer" );
@@ -925,6 +926,7 @@ void SV_Init( void )
 	Cvar_RegisterVariable( &sv_unlagsamples );
 	Cvar_RegisterVariable( &sv_allow_upload );
 	Cvar_RegisterVariable( &sv_allow_download );
+	Cvar_RegisterVariable( &sv_allow_dlfile );
 	Cvar_RegisterVariable( &sv_send_logos );
 	Cvar_RegisterVariable( &sv_send_resources );
 	Cvar_RegisterVariable( &sv_uploadmax );
@@ -1089,7 +1091,9 @@ void SV_Shutdown( const char *finalmsg )
 		if( CL_IsPlaybackDemo( ))
 			CL_Drop();
 
-		SV_UnloadProgs ();
+#if XASH_WIN32
+		SV_UnloadProgs();
+#endif // XASH_WIN32
 		return;
 	}
 
@@ -1106,7 +1110,10 @@ void SV_Shutdown( const char *finalmsg )
 		NET_MasterShutdown();
 
 	NET_Config( false, false );
-	SV_UnloadProgs ();
+	SV_DeactivateServer();
+#if XASH_WIN32
+	SV_UnloadProgs();
+#endif // XASH_WIN32
 	CL_Drop();
 
 	// free current level

engine/server/sv_pmove.c

@@ -80,8 +80,8 @@ static qboolean SV_CopyEdictToPhysEnt( physent_t *pe, edict_t *ed )
 	}
 	else
 	{
-		// otherwise copy the classname
-		Q_strncpy( pe->name, STRING( ed->v.classname ), sizeof( pe->name ));
+		// otherwise copy the modelname
+		Q_strncpy( pe->name, mod->name, sizeof( pe->name ));
 	}
 
 	pe->model = pe->studiomodel = NULL;

filesystem/VFileSystem009.cpp

@@ -150,7 +150,10 @@ public:
 
 	void RemoveFile( const char *path, const char *id ) override
 	{
-		FS_Delete( path ); // FS_Delete is aware of slashes
+		char dir[MAX_VA_STRING], fullpath[MAX_VA_STRING];
+
+		Q_snprintf( fullpath, sizeof( fullpath ), "%s/%s", IdToDir( dir, sizeof( dir ), id ), path );
+		FS_Delete( fullpath ); // FS_Delete is aware of slashes
 	}
 
 	void CreateDirHierarchy( const char *path, const char *id ) override

filesystem/filesystem.c

@@ -770,13 +770,13 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 		else if( !Q_stricmp( token, "secure" ))
 		{
 			pfile = COM_ParseFile( pfile, token, sizeof( token ));
-			GameInfo->secure = Q_atoi( token );
+			GameInfo->secure = Q_atoi( token ) ? true : false;
 		}
 		// valid for both
 		else if( !Q_stricmp( token, "nomodels" ))
 		{
 			pfile = COM_ParseFile( pfile, token, sizeof( token ));
-			GameInfo->nomodels = Q_atoi( token );
+			GameInfo->nomodels = Q_atoi( token ) ? true : false;
 		}
 		else if( !Q_stricmp( token, isGameInfo ? "max_edicts" : "edicts" ))
 		{
@@ -844,17 +844,17 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 			else if( !Q_stricmp( token, "noskills" ))
 			{
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
-				GameInfo->noskills = Q_atoi( token );
+				GameInfo->noskills = Q_atoi( token ) ? true : false;
 			}
 			else if( !Q_stricmp( token, "render_picbutton_text" ))
 			{
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
-				GameInfo->render_picbutton_text = Q_atoi( token );
+				GameInfo->render_picbutton_text = Q_atoi( token ) ? true : false;
 			}
 			else if( !Q_stricmp( token, "internal_vgui_support" ))
 			{
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
-				GameInfo->internal_vgui_support = Q_atoi( token );
+				GameInfo->internal_vgui_support = Q_atoi( token ) ? true : false;
 			}
 			else if( !Q_stricmp( token, "quicksave_aged_count" ))
 			{

public/crtlib.c

@@ -645,10 +645,10 @@ void COM_ExtractFilePath( const char *path, char *dest )
 	const char *src = path + Q_strlen( path ) - 1;
 
 	// back up until a \ or the start
-	while( src != path && !(*(src - 1) == '\\' || *(src - 1) == '/' ))
+	while( src > path && !(*(src - 1) == '\\' || *(src - 1) == '/' ))
 		src--;
 
-	if( src != path )
+	if( src > path )
 	{
 		memcpy( dest, path, src - path );
 		dest[src - path - 1] = 0; // cutoff backslash

public/tests/test_efp.c

@@ -0,0 +1,40 @@
+#include <stdlib.h>
+#include "crtlib.h"
+#include <stdio.h>
+
+int Test_ExtractFilePath( void )
+{
+	char dst[64];
+	const char *strings[] =
+	{
+		"dir/file", "dir",
+		"bark\\meow", "bark",
+		"nopath", "",
+		"knee/deep/in/paths", "knee/deep/in",
+		// yes, it removes the behavior/ even if it might be technically a directory
+		"keep/the/original/func/behavior/", "keep/the/original/func",
+		"backslashes\\are\\annoying\\af", "backslashes\\are\\annoying",
+		"", ""
+	};
+	size_t i;
+
+	for( i = 0; i < sizeof( strings ) / sizeof( strings[0] ); i += 2 )
+	{
+		COM_ExtractFilePath( strings[i], dst );
+		if( Q_strcmp( dst, strings[i+1] ))
+		{
+			printf( "%s %s %s\n", strings[i], strings[i+1], dst );
+			return (i >> 1) + 1;
+		}
+	}
+
+	return 0;
+}
+
+int main( void )
+{
+	if( Test_ExtractFilePath( ))
+		return EXIT_FAILURE;
+
+	return EXIT_SUCCESS;
+}

public/wscript

@@ -28,6 +28,7 @@ def build(bld):
 			'strings': 'tests/test_strings.c',
 			'build': 'tests/test_build.c',
 			'filebase': 'tests/test_filebase.c',
+			'efp': 'tests/test_efp.c',
 		}
 
 		for i in tests:

ref/gl/gl2_shim/gl2_shim.c

@@ -1309,9 +1309,9 @@ static void GL2_Mul4x4( const GLfloat *in0, const GLfloat *in1, GLfloat *out )
 static void GL2_UpdateMVP( gl2wrap_prog_t *prog )
 {
 	// use bitset to determine if need update matrix for this prog
-	if( FBitSet( gl2wrap_matrix.update, BIT( prog->flags )))
+	if( FBitSet( gl2wrap_matrix.update, BIT64( prog->flags )))
 	{
-		ClearBits( gl2wrap_matrix.update, BIT( prog->flags ));
+		ClearBits( gl2wrap_matrix.update, BIT64( prog->flags ));
 		GL2_Mul4x4( gl2wrap_matrix.mv, gl2wrap_matrix.pr, gl2wrap_matrix.mvp );
 		pglUniformMatrix4fvARB( prog->uMVP, 1, false, (void *)gl2wrap_matrix.mvp );
 	}

ref/gl/gl_alias.c

@@ -418,7 +418,6 @@ rgbdata_t *Mod_CreateSkinData( model_t *mod, byte *data, int width, int height )
 	static rgbdata_t	skin;
 	char		name[MAX_QPATH];
 	int		i;
-	model_t *loadmodel = gEngfuncs.Mod_GetCurrentLoadingModel();
 
 	skin.width = width;
 	skin.height = height;
@@ -443,7 +442,7 @@ rgbdata_t *Mod_CreateSkinData( model_t *mod, byte *data, int width, int height )
 		}
 	}
 
-	COM_FileBase( loadmodel->name, name, sizeof( name ));
+	COM_FileBase( mod->name, name, sizeof( name ));
 
 	// for alias models only player can have remap textures
 	if( mod != NULL && !Q_stricmp( name, "player" ))
@@ -476,12 +475,11 @@ rgbdata_t *Mod_CreateSkinData( model_t *mod, byte *data, int width, int height )
 	return gEngfuncs.FS_CopyImage( &skin );
 }
 
-void *Mod_LoadSingleSkin( daliasskintype_t *pskintype, int skinnum, int size )
+void *Mod_LoadSingleSkin( model_t *loadmodel, daliasskintype_t *pskintype, int skinnum, int size )
 {
 	string	name, lumaname;
 	string	checkname;
 	rgbdata_t	*pic;
-	model_t *loadmodel = gEngfuncs.Mod_GetCurrentLoadingModel();
 
 	Q_snprintf( name, sizeof( name ), "%s:frame%i", loadmodel->name, skinnum );
 	Q_snprintf( lumaname, sizeof( lumaname ), "%s:luma%i", loadmodel->name, skinnum );
@@ -508,14 +506,13 @@ void *Mod_LoadSingleSkin( daliasskintype_t *pskintype, int skinnum, int size )
 	return ((byte *)(pskintype + 1) + size);
 }
 
-void *Mod_LoadGroupSkin( daliasskintype_t *pskintype, int skinnum, int size )
+void *Mod_LoadGroupSkin( model_t *loadmodel, daliasskintype_t *pskintype, int skinnum, int size )
 {
 	daliasskininterval_t	*pinskinintervals;
 	daliasskingroup_t		*pinskingroup;
 	string			name, lumaname;
 	rgbdata_t			*pic;
 	int			i, j;
-	model_t *loadmodel = gEngfuncs.Mod_GetCurrentLoadingModel();
 
 	// animating skin group.  yuck.
 	pskintype++;
@@ -555,7 +552,7 @@ void *Mod_LoadGroupSkin( daliasskintype_t *pskintype, int skinnum, int size )
 Mod_LoadAllSkins
 ===============
 */
-void *Mod_LoadAllSkins( int numskins, daliasskintype_t *pskintype )
+void *Mod_LoadAllSkins( model_t *mod, int numskins, daliasskintype_t *pskintype )
 {
 	int	i, size;
 
@@ -568,11 +565,11 @@ void *Mod_LoadAllSkins( int numskins, daliasskintype_t *pskintype )
 	{
 		if( pskintype->type == ALIAS_SKIN_SINGLE )
 		{
-			pskintype = (daliasskintype_t *)Mod_LoadSingleSkin( pskintype, i, size );
+			pskintype = (daliasskintype_t *)Mod_LoadSingleSkin( mod, pskintype, i, size );
 		}
 		else
 		{
-			pskintype = (daliasskintype_t *)Mod_LoadGroupSkin( pskintype, i, size );
+			pskintype = (daliasskintype_t *)Mod_LoadGroupSkin( mod, pskintype, i, size );
 		}
 	}
 
@@ -680,7 +677,7 @@ void Mod_LoadAliasModel( model_t *mod, const void *buffer, qboolean *loaded )
 
 	// load the skins
 	pskintype = (daliasskintype_t *)&pinmodel[1];
-	pskintype = Mod_LoadAllSkins( m_pAliasHeader->numskins, pskintype );
+	pskintype = Mod_LoadAllSkins( mod, m_pAliasHeader->numskins, pskintype );
 
 	// load base s and t vertices
 	pinstverts = (stvert_t *)pskintype;
@@ -725,7 +722,7 @@ void Mod_LoadAliasModel( model_t *mod, const void *buffer, qboolean *loaded )
 	GL_MakeAliasModelDisplayLists( mod );
 
 	// move the complete, relocatable alias model to the cache
-	gEngfuncs.Mod_GetCurrentLoadingModel()->cache.data = m_pAliasHeader;
+	mod->cache.data = m_pAliasHeader;
 
 	if( loaded ) *loaded = true;	// done
 }

ref/gl/gl_local.h

@@ -426,7 +426,7 @@ void R_MarkLeaves( void );
 void R_DrawWorld( void );
 void R_DrawWaterSurfaces( void );
 void R_DrawBrushModel( cl_entity_t *e );
-void GL_SubdivideSurface( msurface_t *fa );
+void GL_SubdivideSurface( model_t *mod, msurface_t *fa );
 void GL_BuildPolygonFromSurface( model_t *mod, msurface_t *fa );
 void DrawGLPoly( glpoly_t *p, float xScale, float yScale );
 texture_t *R_TextureAnimation( msurface_t *s );

ref/gl/gl_rsurf.c

@@ -78,7 +78,7 @@ static void BoundPoly( int numverts, float *verts, vec3_t mins, vec3_t maxs )
 	}
 }
 
-static void SubdividePolygon_r( msurface_t *warpface, int numverts, float *verts )
+static void SubdividePolygon_r( model_t *loadmodel, msurface_t *warpface, int numverts, float *verts )
 {
 	vec3_t		front[SUBDIVIDE_SIZE], back[SUBDIVIDE_SIZE];
 	mextrasurf_t	*warpinfo = warpface->info;
@@ -88,7 +88,6 @@ static void SubdividePolygon_r( msurface_t *warpface, int numverts, float *verts
 	float		sample_size;
 	vec3_t		mins, maxs;
 	glpoly_t		*poly;
-	model_t *loadmodel = gEngfuncs.Mod_GetCurrentLoadingModel();
 
 	if( numverts > ( SUBDIVIDE_SIZE - 4 ))
 		gEngfuncs.Host_Error( "Mod_SubdividePolygon: too many vertexes on face ( %i )\n", numverts );
@@ -143,8 +142,8 @@ static void SubdividePolygon_r( msurface_t *warpface, int numverts, float *verts
 			}
 		}
 
-		SubdividePolygon_r( warpface, f, front[0] );
-		SubdividePolygon_r( warpface, b, back[0] );
+		SubdividePolygon_r( loadmodel, warpface, f, front[0] );
+		SubdividePolygon_r( loadmodel, warpface, b, back[0] );
 		return;
 	}
 
@@ -238,13 +237,12 @@ boundaries so that turbulent and sky warps
 can be done reasonably.
 ================
 */
-void GL_SubdivideSurface( msurface_t *fa )
+void GL_SubdivideSurface( model_t *loadmodel, msurface_t *fa )
 {
 	vec3_t	verts[SUBDIVIDE_SIZE];
 	int	numverts;
 	int	i, lindex;
 	float	*vec;
-	model_t *loadmodel = gEngfuncs.Mod_GetCurrentLoadingModel();
 
 	// convert edges back to a normal polygon
 	numverts = 0;
@@ -261,7 +259,7 @@ void GL_SubdivideSurface( msurface_t *fa )
 	SetBits( fa->flags, SURF_DRAWTURB_QUADS ); // predict state
 
 	// do subdivide
-	SubdividePolygon_r( fa, numverts, verts[0] );
+	SubdividePolygon_r( loadmodel, fa, numverts, verts[0] );
 }
 
 /*
@@ -877,7 +875,7 @@ void DrawGLPolyChain( glpoly_t *p, float soffset, float toffset )
 	}
 }
 
-_inline qboolean R_HasLightmap( void )
+static qboolean R_HasLightmap( void )
 {
 	if( r_fullbright->value || !WORLDMODEL->lightdata )
 		return false;

ref/gl/gl_studio.c

@@ -1726,7 +1726,7 @@ static void R_LightLambert( vec4_t light[MAX_LOCALLIGHTS], const vec3_t normal,
 	out[2] = Q_min( (int)( finalLight[2] ), 255 );
 }
 
-static void R_StudioSetColorArray(short *ptricmds, vec3_t *pstudionorms, byte *color )
+static void R_StudioSetColorArray( short *ptricmds, vec3_t *pstudionorms, byte *color )
 {
 	float	*lv = (float *)g_studio.lightvalues[ptricmds[1]];
 
@@ -1896,9 +1896,8 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioDrawNormalMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t )
+static void R_StudioDrawNormalMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t )
 {
-	float	*lv;
 	int	i;
 
 	while(( i = *( ptricmds++ )))
@@ -1929,9 +1928,8 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioDrawFloatMesh( short *ptricmds, vec3_t *pstudionorms )
+static void R_StudioDrawFloatMesh( short *ptricmds, vec3_t *pstudionorms )
 {
-	float	*lv;
 	int	i;
 
 	while(( i = *( ptricmds++ )))
@@ -1961,7 +1959,7 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioDrawChromeMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t, float scale )
+static void R_StudioDrawChromeMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t, float scale )
 {
 	float	*lv, *av;
 	int	i, idx;
@@ -2006,7 +2004,7 @@ _inline void R_StudioDrawChromeMesh( short *ptricmds, vec3_t *pstudionorms, floa
 }
 
 
-_inline int R_StudioBuildIndices( qboolean tri_strip, int vertexState )
+static int R_StudioBuildIndices( qboolean tri_strip, int vertexState )
 {
 	// build in indices
 	if( vertexState++ < 3 )
@@ -2049,7 +2047,7 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioBuildArrayNormalMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t )
+static void R_StudioBuildArrayNormalMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t )
 {
 	float	*lv;
 	int	i;
@@ -2092,7 +2090,7 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioBuildArrayFloatMesh( short *ptricmds, vec3_t *pstudionorms )
+static void R_StudioBuildArrayFloatMesh( short *ptricmds, vec3_t *pstudionorms )
 {
 	float	*lv;
 	int	i;
@@ -2135,7 +2133,7 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioBuildArrayChromeMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t, float scale )
+static void R_StudioBuildArrayChromeMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t, float scale )
 {
 	float	*lv, *av;
 	int	i, idx;
@@ -2192,7 +2190,7 @@ _inline void R_StudioBuildArrayChromeMesh( short *ptricmds, vec3_t *pstudionorms
 	}
 }
 
-_inline void R_StudioDrawArrays( uint startverts, uint startelems )
+static void R_StudioDrawArrays( uint startverts, uint startelems )
 {
 	pglEnableClientState( GL_VERTEX_ARRAY );
 	pglVertexPointer( 3, GL_FLOAT, 12, g_studio.arrayverts );

ref/soft/r_context.c

@@ -329,7 +329,7 @@ void R_InitSkyClouds(mip_t *mt, texture_t *tx, qboolean custom_palette)
 
 }
 
-void GAME_EXPORT GL_SubdivideSurface(msurface_t *fa)
+void GAME_EXPORT GL_SubdivideSurface( model_t *mod, msurface_t *fa )
 {
 
 }

ref/soft/r_studio.c

@@ -1891,7 +1891,7 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioDrawNormalMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t )
+static void R_StudioDrawNormalMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t )
 {
 	float	*lv;
 	int	i;
@@ -1924,7 +1924,7 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioDrawFloatMesh( short *ptricmds, vec3_t *pstudionorms )
+static void R_StudioDrawFloatMesh( short *ptricmds, vec3_t *pstudionorms )
 {
 	float	*lv;
 	int	i;
@@ -1956,7 +1956,7 @@ R_StudioDrawNormalMesh
 generic path
 ===============
 */
-_inline void R_StudioDrawChromeMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t, float scale )
+static void R_StudioDrawChromeMesh( short *ptricmds, vec3_t *pstudionorms, float s, float t, float scale )
 {
 	float	*lv, *av;
 	int	i, idx;

wscript

@@ -167,7 +167,7 @@ def configure(conf):
 	conf.env.MSVC_TARGETS = ['x86' if not conf.options.ALLOW64 else 'x64']
 
 	# Load compilers early
-	conf.load('xshlib xcompile compiler_c compiler_cxx')
+	conf.load('xshlib xcompile compiler_c compiler_cxx cmake')
 
 	if conf.options.NSWITCH:
 		conf.load('nswitch')