wscript: fix system opus detection, it didn't compile due to nonnull argument

This reverts commit 48e44f0057.

Documentation/donate.md

@@ -0,0 +1,24 @@
+# Developers donation page
+
+On this page you can find links where you can support each developer individually, who has provided public sponsorship information.
+
+### [a1batross](https://github.com/a1batross)
+
+* Initial Xash3D SDL2/Linux port author, Xash3D FWGS engine maintainer, creator of non-commercial Flying With Gauss organization.
+* Boosty page: https://boosty.to/a1ba
+
+### [nekonomicon](https://github.com/nekonomicon)
+
+* [hlsdk-portable](https://github.com/FWGS/hlsdk-portable), [mdldec](../utils/mdldec), [opensource-mods.md](opensource-mods.md) maintainer and Xash3D FWGS [contributor](https://github.com/FWGS/xash3d-fwgs/commits?author=nekonomicon) (*BSD/clang port, PNG support, etc).
+* Boosty page: https://boosty.to/nekonomicon
+
+### [Velaron](https://github.com/Velaron)
+* [cs16-client](https://github.com/Velaron/cs16-client) & [tf15-client](https://github.com/Velaron/tf15-client) maintainer and Xash3D FWGS [contributor](https://github.com/FWGS/xash3d-fwgs/commits?author=Velaron) (Android port, voice chat, etc).
+* BuyMeACoffee page: https://www.buymeacoffee.com/velaron
+
+### [SNMetamorph](https://github.com/SNMetamorph)
+* [PrimeXT](https://github.com/SNMetamorph/PrimeXT) & [GoldSrc Monitor](https://github.com/SNMetamorph/goldsrc-monitor) maintainer and Xash3D FWGS [contributor](https://github.com/FWGS/xash3d-fwgs/commits?author=SNMetamorph) (Windows port, voice chat, etc).
+* BTC: `16GAzK3qei5AwBW7sggXp3yNcFHBtdpxXj`
+* ETH (ERC20): `0xb580eeca9756e3881f9d6d026e28db28eb72a383`
+* USDT (ERC20): `0xb580eeca9756e3881f9d6d026e28db28eb72a383`
+* USDC (ERC20): `0xb580eeca9756e3881f9d6d026e28db28eb72a383`

Documentation/opensource-mods.md

@@ -133,22 +133,8 @@ Available in mod archive on ModDB - https://www.moddb.com/mods/overturn
 ## Oz Deathmatch
 Mirrored on github - https://github.com/nekonomicon/OZDM
 
-## Spirit of Half-Life
-[Logic&Trick's](https://github.com/LogicAndTrick) mirror - https://files.logic-and-trick.com/#/Half-Life/Mods/Spirit%20of%20Half-Life
-
-## Threewave CTF
-*Unfinished mod by Valve Software*
-
-Available in Valve's Half-Life repository with Deathmatch Classic sources - https://github.com/ValveSoftware/halflife/tree/master/dmc
-
-## Trinity Render
-Available on ModDB: https://www.moddb.com/mods/half-life-episode-two/downloads/trinity-rendering-engine-v308f
-
-## Tyrian: Ground Assault
-Available on ModDB: https://www.moddb.com/mods/tyriangroundassault/downloads/tyrianga-v1-0-src
-
 ## Paranoia
-Available on ModDB: https://www.moddb.com/mods/paranoia/downloads/paranoia-toolkit
+Available on ModDB - https://www.moddb.com/mods/paranoia/downloads/paranoia-toolkit
 
 ## Paranoia 2: The Savior
 Prealpha, mirrored on github - https://github.com/a1batross/Paranoia2_ancient
@@ -163,12 +149,37 @@ Was found on HLFX - http://hlfx.ru/forum/showthread.php?s=2c892dfc52f72be52a89c3
 ## Ricochet
 Available in Valve's Half-Life repository - https://github.com/ValveSoftware/halflife/tree/master/ricochet
 
+## Spirit of Half-Life
+[Logic&Trick's](https://github.com/LogicAndTrick) mirror - https://files.logic-and-trick.com/#/Half-Life/Mods/Spirit%20of%20Half-Life
+
+## The Wastes
+Version 1.5: mirrored on code.idtech.space - https://code.idtech.space/vera/halflife-thewastes-sdk
+
+## Threewave CTF
+*Unfinished mod by Valve Software*
+
+Available in Valve's Half-Life repository with Deathmatch Classic sources - https://github.com/ValveSoftware/halflife/tree/master/dmc
+
+## Trinity Render
+Available on ModDB - https://www.moddb.com/mods/half-life-episode-two/downloads/trinity-rendering-engine-v308f
+
+## Tyrian: Ground Assault
+Available on ModDB - https://www.moddb.com/mods/tyriangroundassault/downloads/tyrianga-v1-0-src
+
+## Wasteland
+Mirrored on code.idtech.space - https://code.idtech.space/vera/halflife-wasteland-sdk
+
 ## Wizard Wars
 Download page on official site - http://www.thothie.com/ww/
 
 ## XashXT
 Mirrored on github - https://github.com/a1batross/XashXT_original
 
+## Xen-Warrior
+*Source code is a part of Spirit of Half-Life 1.0-1.2 under XENWARRIOR macro*
+
+[Logic&Trick's](https://github.com/LogicAndTrick) mirror - https://files.logic-and-trick.com/#/Half-Life/Mods/Spirit%20of%20Half-Life
+
 ## Zombie-X
 Available in mod archive on ModDB - https://www.moddb.com/mods/zombie-x-10-final/downloads/zombie-x-10-dle-beta6-last-version
 
@@ -190,12 +201,12 @@ malortie's recreation - https://github.com/malortie/hl-aom
 Branch **aom** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/aom
 
 ## Afraid of Monsters: Director's cut
-Reverse-engineered code, branch **aomdc** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/aomdc
+Reverse-engineered code: branch **aomdc** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/aomdc
 
 ## Azure Sheep
 malortie's recreation - https://github.com/malortie/hl-asheep
 
-Reverse-engineered code, branch **asheep** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/asheep
+Reverse-engineered code: branch **asheep** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/asheep
 
 ## Big Lolly
 malortie's recreation - https://github.com/malortie/hl-biglolly
@@ -232,12 +243,17 @@ Recreation by lostgamer aka nillerusr - https://github.com/LostGamerHL/crack_lif
 ## Escape from the Darkness
 malortie's recreation - https://github.com/malortie/hl-eftd
 
-Reverse-engineered code, branch **eftd** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/eftd
+Reverse-engineered code: branch **eftd** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/eftd
+
+## Half-Life: Black Guard
+*This mod uses dlls from Cleaner's Adventures*
+
+Branch **CAd** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/CAd
 
 ## Half-Life: Blue Shift
 Unkle Mike's recreation - https://hlfx.ru/forum/showthread.php?s=&threadid=5253
 
-Reverse-engineered code, branch **bshift** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/bshift
+Reverse-engineered code: branch **bshift** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/bshift
 
 ## Half-Life: Induction
 Branch **induction** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/induction
@@ -245,12 +261,12 @@ Branch **induction** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/
 ## Half-Life: Opposing Force
 Recreation by lostgamer aka nillerusr - https://github.com/LostGamerHL/hlsdk-xash3d
 
-Reverse-engineered code, clean branch **opfor** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/opfor
+Reverse-engineered code: clean branch **opfor** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/opfor
 
 Spirit of Half Life: Opposing-Force Edition - https://github.com/Hammermaps-DEV/SOHL-V1.9-Opposing-Force-Edition
 
 ## Half-Life: Rebellion
-Reverse-engineered code, branch **rebellion** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/rebellion
+Reverse-engineered code: branch **rebellion** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/rebellion
 
 ## Half-Life: Urbicide
 Branch **hl_urbicide** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/hl_urbicide
@@ -258,7 +274,7 @@ Branch **hl_urbicide** in hlsdk-portable - https://github.com/FWGS/hlsdk-portabl
 ## Half-Life: Visitors
 malortie's recreation - https://github.com/malortie/hl-visitors
 
-Reverse-engineered code, branch **visitors** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/visitors
+Reverse-engineered code: branch **visitors** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/visitors
 
 ## Half-Secret
 Branch **half-secret** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/half-secret
@@ -271,18 +287,18 @@ Branch **noffice** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tr
 ## Poke 646
 malortie's recreation - https://github.com/malortie/hl-poke646
 
-Reverse-engineered code, branch **poke646** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646
+Reverse-engineered code: branch **poke646** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646
 
 ## Poke 646: Vendetta
 malortie's recreation - https://github.com/malortie/hl-poke646-vendetta
 
-Reverse-engineered code, branch **poke646_vendetta** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646_vendetta
+Reverse-engineered code: branch **poke646_vendetta** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646_vendetta
 
 ## Residual Life
-Reverse-engineered code, branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
+Reverse-engineered code: branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
 
 ## Residual Point
-Reverse-engineered code, branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
+Reverse-engineered code: branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
 
 ## Sewer Beta
 Branch **sewer_beta** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sewer_beta
@@ -293,12 +309,12 @@ Reverse-engineered code by Velaron - https://github.com/Velaron/tf15-client
 ## The Gate
 malortie's recreation - https://github.com/malortie/hl-thegate
 
-Reverse-engineered code, branch **thegate** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/thegate
+Reverse-engineered code: branch **thegate** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/thegate
 
 ## They Hunger
 malortie's recreation - https://github.com/malortie/hl-theyhunger
 
-Reverse-engineered code, branch **theyhunger** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/theyhunger
+Reverse-engineered code: branch **theyhunger** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/theyhunger
 
 They Hunger: Tactical - https://www.moddb.com/mods/they-hunger-tactical/downloads/tht-source-code-documentation
 
@@ -341,16 +357,22 @@ Branch **half-screwed** in hlsdk-portable - https://github.com/FWGS/hlsdk-portab
 Port to Linux - https://github.com/fmoraw/NS
 
 ## Spirit of Half-Life
-Version 1.2, branch **sohl1.2** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sohl1.2
+Version 1.2: branch **sohl1.2** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sohl1.2
 
 ## Swiss Cheese Halloween 2002
 Just more playable version by malortie - https://github.com/malortie/hl-shall
 
 Branch **halloween** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/halloween
 
+## The Wastes
+Version 1.5: Port to Linux - https://git.mentality.rip/a1batross/halflife-thewastes-sdk
+
 ## Threewave CTF
 Branch **dmc** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/dmc
 
+## Xen-Warrior
+Branch **sohl1.2** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sohl1.2
+
 ## Zombie-X
 Branch **zombie-x** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/zombie-x
 

README.md

@@ -1,33 +1,27 @@
-# Xash3D FWGS Engine
+# Xash3D FWGS Engine <img align="right" width="128" height="128" src="https://github.com/FWGS/xash3d-fwgs/raw/master/game_launch/icon-xash-material.png" alt="Xash3D FWGS icon" />
 [![GitHub Actions Status](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml) [![FreeBSD Build Status](https://img.shields.io/cirrus/github/FWGS/xash3d-fwgs?label=freebsd%20build)](https://cirrus-ci.com/github/FWGS/xash3d-fwgs) [![Discord Server](https://img.shields.io/discord/355697768582610945.svg)](http://fwgsdiscord.mentality.rip/) \
 [![Download Stable](https://img.shields.io/badge/download-stable-yellow)](https://github.com/FWGS/xash3d-fwgs/releases/latest) [![Download Testing](https://img.shields.io/badge/downloads-testing-orange)](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous)
 
-Xash3D FWGS is a fork of Xash3D Engine by Unkle Mike with extended features and crossplatform.
+Xash3D FWGS is a game engine, aimed to provide compatibility with Half-Life Engine and extend it, as well as to give game developers well known workflow.
 
-```
+Xash3D FWGS is a heavily modified fork of an original [Xash3D Engine](https://www.moddb.com/engines/xash3d-engine) by Unkle Mike.
-Xash3D is a game engine, aimed to provide compatibility with Half-Life Engine, 
+
-as well as to give game developers well known workflow and extend it.
+## Donate
-Read more about Xash3D on ModDB: https://www.moddb.com/engines/xash3d-engine
+[![Donate to FWGS button](https://img.shields.io/badge/Donate_to_FWGS-%3C3-magenta)](Documentation/donate.md) \
-```
+If you like Xash3D FWGS, consider supporting individual engine maintainers. By supporting us, you help to continue developing this game engine further. The sponsorship links are available in [documentation](Documentation/donate.md).
 
 ## Fork features
-* HLSDK 2.4 support.
+* Steam Half-Life (HLSDK 2.4) support.
-* Crossplatform: supported x86 and ARM on Windows/Linux/BSD/Android. ([see docs for more info](Documentation/ports.md))
+* Crossplatform and modern compilers support: supports Windows, Linux, BSD & Android on x86 & ARM and [many more](Documentation/ports.md).
-* Modern compilers support: say no more to MSVC6.
+* Better multiplayer support: multiple master servers, headless dedicated server, voice chat and IPv6 support.
-* Better multiplayer support: multiple master servers, headless dedicated server.
+* Multiple renderers support: OpenGL, GLESv1, GLESv2 and Software.
-* Mobility API: allows better game integration on mobile devices(vibration, touch controls)
+* Advanced virtual filesystem: `.pk3` and `.pk3dir` support, compatibility with GoldSrc FS module, fast case-insensitivity emulation for crossplatform.
-* Different input methods: touch, gamepad and classic mouse & keyboard.
+* Mobility API: better game integration on mobile devices (vibration, touch controls)
+* Different input methods: touch and gamepad in addition to mouse & keyboard.
 * TrueType font rendering, as a part of mainui_cpp.
-* Multiple renderers support: OpenGL, GLESv1, GLESv2, Software.
+* External VGUI support module.
-* Voice support.
+* PNG & KTX2 image format support.
-* External filesystem module like in GoldSrc engine.
+* [A set of small improvements](Documentation/), without broken compatibility.
-* External vgui support module.
-* PNG image format support.
-* A set of small improvements, without broken compatibility.
-
-## Planned fork features
-* Virtual Reality support and game API.
-* Vulkan renderer.
 
 ## Installation & Running
 0) Get Xash3D FWGS binaries: you can use [testing](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous) build or you can compile engine from source code.

common/com_image.h

@@ -9,7 +9,20 @@ NOTE: number at end of pixelformat name it's a total bitscount e.g. PF_RGB_24 ==
 ========================================================================
 */
 #define ImageRAW( type )	(type == PF_RGBA_32 || type == PF_BGRA_32 || type == PF_RGB_24 || type == PF_BGR_24 || type == PF_LUMINANCE)
-#define ImageDXT( type )	(type == PF_DXT1 || type == PF_DXT3 || type == PF_DXT5 || type == PF_ATI2 || type == PF_BC6H_SIGNED || type == PF_BC6H_UNSIGNED || type == PF_BC7)
+#define ImageCompressed( type ) \
+	(  type == PF_DXT1 \
+	|| type == PF_DXT3 \
+	|| type == PF_DXT5 \
+	|| type == PF_ATI2 \
+	|| type == PF_BC4_SIGNED \
+	|| type == PF_BC4_UNSIGNED \
+	|| type == PF_BC5_SIGNED \
+	|| type == PF_BC5_UNSIGNED \
+	|| type == PF_BC6H_SIGNED \
+	|| type == PF_BC6H_UNSIGNED \
+	|| type == PF_BC7_UNORM \
+	|| type == PF_BC7_SRGB \
+	|| type == PF_KTX2_RAW )
 
 typedef enum
 {
@@ -25,9 +38,15 @@ typedef enum
 	PF_DXT3,		// s3tc DXT3/BC2 format
 	PF_DXT5,		// s3tc DXT5/BC3 format
 	PF_ATI2,		// latc ATI2N/BC5 format
+	PF_BC4_SIGNED,
+	PF_BC4_UNSIGNED,
+	PF_BC5_SIGNED,
+	PF_BC5_UNSIGNED,
 	PF_BC6H_SIGNED,	// bptc BC6H signed FP16 format
 	PF_BC6H_UNSIGNED, // bptc BC6H unsigned FP16 format
-	PF_BC7,			// bptc BC7 format
+	PF_BC7_UNORM,			// bptc BC7 format
+	PF_BC7_SRGB,
+	PF_KTX2_RAW, // Raw KTX2 data, used for yet unsupported KTX2 subformats
 	PF_TOTALCOUNT,	// must be last
 } pixformat_t;
 
@@ -50,6 +69,7 @@ typedef enum
 	IL_LOAD_DECAL	= BIT(5),	// special mode for load gradient decals
 	IL_OVERVIEW	= BIT(6),	// overview required some unque operations
 	IL_LOAD_PLAYER_DECAL = BIT(7), // special mode for player decals
+	IL_KTX2_RAW = BIT(8), // renderer can consume raw KTX2 files (e.g. ref_vk)
 } ilFlags_t;
 
 // goes into rgbdata_t->encode

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
@@ -86,16 +87,19 @@ typedef uint64_t longtime_t;
 	#endif
 	#define _format(x) __attribute__((format(printf, x, x+1)))
 	#define NORETURN __attribute__((noreturn))
+	#define NONNULL __attribute__((nonnull))
 #elif defined(_MSC_VER)
 	#define EXPORT          __declspec( dllexport )
 	#define GAME_EXPORT
 	#define _format(x)
 	#define NORETURN
+	#define NONNULL
 #else
 	#define EXPORT
 	#define GAME_EXPORT
 	#define _format(x)
 	#define NORETURN
+	#define NONNULL
 #endif
 
 #if ( __GNUC__ >= 3 )
@@ -177,6 +181,7 @@ typedef struct dll_info_s
 } dll_info_t;
 
 typedef void (*setpair_t)( const char *key, const void *value, const void *buffer, void *numpairs );
+typedef void *(*pfnCreateInterface_t)( const char *, int * );
 
 // config strings are a general means of communication from
 // the server to all connected clients.

engine/client/cl_demo.c

@@ -1124,7 +1124,10 @@ void CL_FinishTimeDemo( void )
 	time = host.realtime - cls.td_starttime;
 	if( !time ) time = 1.0;
 
-	Con_Printf( "%i frames %5.3f seconds %5.3f fps\n", frames, time, frames / time );
+	Con_Printf( "timedemo result: %i frames %5.3f seconds %5.3f fps\n", frames, time, frames / time );
+
+	if( Sys_CheckParm( "-timedemo" ))
+		CL_Quit_f();
 }
 
 /*

engine/client/cl_game.c

@@ -3336,6 +3336,9 @@ static void GAME_EXPORT NetAPI_SendRequest( int context, int request, int flags,
 	if( remote_address->type != NA_IPX && remote_address->type != NA_BROADCAST_IPX )
 		return; // IPX no longer support
 
+	if( request == NETAPI_REQUEST_SERVERLIST )
+		return; // no support for server list requests
+
 	// find a free request
 	for( i = 0; i < MAX_REQUESTS; i++ )
 	{
@@ -3372,28 +3375,9 @@ static void GAME_EXPORT NetAPI_SendRequest( int context, int request, int flags,
 	nr->resp.remote_address = *remote_address;
 	nr->flags = flags;
 
-	if( request == NETAPI_REQUEST_SERVERLIST )
-	{
-		char fullquery[512];
-		size_t len;
-
-		len = CL_BuildMasterServerScanRequest( fullquery, sizeof( fullquery ), false );
-
-		// make sure that port is specified
-		if( !nr->resp.remote_address.port )
-			nr->resp.remote_address.port = MSG_BigShort( PORT_MASTER );
-
-		// grab the list from the master server
-		NET_SendPacket( NS_CLIENT, len, fullquery, nr->resp.remote_address );
-		clgame.request_type = NET_REQUEST_CLIENT;
-		clgame.master_request = nr; // holds the master request unitl the master acking
-	}
-	else
-	{
 	// local servers request
 	Q_snprintf( req, sizeof( req ), "netinfo %i %i %i", PROTOCOL_VERSION, context, request );
 	Netchan_OutOfBandPrint( NS_CLIENT, nr->resp.remote_address, "%s", req );
-	}
 }
 
 /*
@@ -3421,13 +3405,6 @@ static void GAME_EXPORT NetAPI_CancelRequest( int context )
 				nr->pfnFunc( &nr->resp );
 			}
 
-			if( clgame.net_requests[i].resp.type == NETAPI_REQUEST_SERVERLIST && &clgame.net_requests[i] == clgame.master_request )
-			{
-				if( clgame.request_type == NET_REQUEST_CLIENT )
-					clgame.request_type = NET_REQUEST_CANCEL;
-				clgame.master_request = NULL;
-			}
-
 			memset( &clgame.net_requests[i], 0, sizeof( net_request_t ));
 			break;
 		}
@@ -3456,8 +3433,6 @@ void GAME_EXPORT NetAPI_CancelAllRequests( void )
 	}
 
 	memset( clgame.net_requests, 0, sizeof( clgame.net_requests ));
-	clgame.request_type = NET_REQUEST_CANCEL;
-	clgame.master_request = NULL;
 }
 
 /*

engine/client/cl_gameui.c

@@ -982,28 +982,21 @@ pfnCheckGameDll
 */
 int GAME_EXPORT pfnCheckGameDll( void )
 {
-	string dllpath;
+#ifdef XASH_INTERNAL_GAMELIBS
-	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
 	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 )
+	if( FS_FileExists( dllpath, false ))
-	{
-		COM_FreeLibrary( hInst ); // don't increase linker's reference counter
 		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" );
@@ -92,7 +92,7 @@ client_t		cl;
 client_static_t	cls;
 clgame_static_t	clgame;
 
-void CL_InternetServers_f( void );
+static void CL_SendMasterServerScanRequest( void );
 
 //======================================================================
 int GAME_EXPORT CL_Active( void )
@@ -1081,7 +1081,7 @@ void CL_CheckForResend( void )
 	qboolean bandwidthTest;
 
 	if( cls.internetservers_wait )
-		CL_InternetServers_f();
+		CL_SendMasterServerScanRequest();
 
 	// if the local server is running and we aren't then connect
 	if( cls.state == ca_disconnected && SV_Active( ))
@@ -1574,10 +1574,10 @@ void CL_LocalServers_f( void )
 CL_BuildMasterServerScanRequest
 =================
 */
-size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat )
+static size_t NONNULL CL_BuildMasterServerScanRequest( char *buf, size_t size, uint32_t *key, qboolean nat, const char *filter )
 {
 	size_t remaining;
-	char *info;
+	char *info, temp[32];
 
 	if( unlikely( size < sizeof( MS_SCAN_REQUEST )))
 		return 0;
@@ -1587,7 +1587,9 @@ size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat )
 	info = buf + sizeof( MS_SCAN_REQUEST ) - 1;
 	remaining = size - sizeof( MS_SCAN_REQUEST );
 
-	info[0] = 0;
+	Q_strncpy( info, filter, remaining );
+
+	*key = COM_RandomLong( 0, 0x7FFFFFFF );
 
 #ifndef XASH_ALL_SERVERS
 	Info_SetValueForKey( info, "gamedir", GI->gamefolder, remaining );
@@ -1595,9 +1597,24 @@ size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat )
 	Info_SetValueForKey( info, "clver", XASH_VERSION, remaining ); // let master know about client version
 	Info_SetValueForKey( info, "nat", nat ? "1" : "0", remaining );
 
+	Q_snprintf( temp, sizeof( temp ), "%x", *key );
+	Info_SetValueForKey( info, "key", temp, remaining );
+
 	return sizeof( MS_SCAN_REQUEST ) + Q_strlen( info );
 }
 
+/*
+=================
+CL_SendMasterServerScanRequest
+=================
+*/
+static void CL_SendMasterServerScanRequest( void )
+{
+	cls.internetservers_wait = NET_SendToMasters( NS_CLIENT,
+		cls.internetservers_query_len, cls.internetservers_query );
+	cls.internetservers_pending = true;
+}
+
 /*
 =================
 CL_InternetServers_f
@@ -1605,26 +1622,24 @@ CL_InternetServers_f
 */
 void CL_InternetServers_f( void )
 {
-	char	fullquery[512];
-	size_t len;
 	qboolean nat = cl_nat.value != 0.0f;
+	uint32_t key;
 
-	len = CL_BuildMasterServerScanRequest( fullquery, sizeof( fullquery ), nat );
+	if( Cmd_Argc( ) > 2 || ( Cmd_Argc( ) == 2 && !Info_IsValid( Cmd_Argv( 1 ))))
+	{
+		Con_Printf( S_USAGE "internetservers [filter]\n" );
+		return;
+	}
+
+	cls.internetservers_query_len = CL_BuildMasterServerScanRequest(
+		cls.internetservers_query, sizeof( cls.internetservers_query ),
+		&cls.internetservers_key, nat, Cmd_Argv( 1 ));
 
 	Con_Printf( "Scanning for servers on the internet area...\n" );
 
 	NET_Config( true, true ); // allow remote
 
-	cls.internetservers_wait = NET_SendToMasters( NS_CLIENT, len, fullquery );
+	CL_SendMasterServerScanRequest();
-	cls.internetservers_pending = true;
-
-	if( !cls.internetservers_wait )
-	{
-		// now we clearing the vgui request
-		if( clgame.master_request != NULL )
-			memset( clgame.master_request, 0, sizeof( net_request_t ));
-		clgame.request_type = NET_REQUEST_GAMEUI;
-	}
 }
 
 /*
@@ -2152,6 +2167,25 @@ void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 			return;
 		}
 
+		// check the extra header
+		if( MSG_ReadByte( msg ) == 0x7f )
+		{
+			uint32_t key = MSG_ReadDword( msg );
+
+			if( cls.internetservers_key != key )
+			{
+				Con_Printf( S_WARN "unexpected server list packet from %s (invalid key)\n", NET_AdrToString( from ));
+				return;
+			}
+
+			MSG_ReadByte( msg ); // reserved byte
+		}
+		else
+		{
+			Con_Printf( S_WARN "invalid server list packet from %s (missing extra header)\n", NET_AdrToString( from ));
+			return;
+		}
+
 		// serverlist got from masterserver
 		while( MSG_GetNumBitsLeft( msg ) > 8 )
 		{
@@ -2161,59 +2195,11 @@ void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 
 			// list is ends here
 			if( !servadr.port )
-			{
-				if( clgame.request_type == NET_REQUEST_CLIENT && clgame.master_request != NULL )
-				{
-					net_request_t	*nr = clgame.master_request;
-					net_adrlist_t	*list, **prev;
-
-					// setup the answer
-					nr->resp.remote_address = from;
-					nr->resp.error = NET_SUCCESS;
-					nr->resp.ping = host.realtime - nr->timesend;
-
-					if( nr->timeout <= host.realtime )
-						SetBits( nr->resp.error, NET_ERROR_TIMEOUT );
-
-					Con_Printf( "serverlist call: %s\n", NET_AdrToString( from ));
-					nr->pfnFunc( &nr->resp );
-
-					// throw the list, now it will be stored in user area
-					prev = (net_adrlist_t**)&nr->resp.response;
-
-					while( 1 )
-					{
-						list = *prev;
-						if( !list ) break;
-
-						// throw out any variables the game created
-						*prev = list->next;
-						Mem_Free( list );
-					}
-					memset( nr, 0, sizeof( *nr )); // done
-					clgame.request_type = NET_REQUEST_CANCEL;
-					clgame.master_request = NULL;
-				}
 				break;
-			}
 
-			if( clgame.request_type == NET_REQUEST_CLIENT && clgame.master_request != NULL )
-			{
-				net_request_t	*nr = clgame.master_request;
-				net_adrlist_t	*list;
-
-				// adding addresses into list
-				list = Z_Malloc( sizeof( *list ));
-				list->remote_address = servadr;
-				list->next = nr->resp.response;
-				nr->resp.response = list;
-			}
-			else if( clgame.request_type == NET_REQUEST_GAMEUI )
-			{
 			NET_Config( true, false ); // allow remote
 			Netchan_OutOfBandPrint( NS_CLIENT, servadr, "info %i", PROTOCOL_VERSION );
 		}
-		}
 
 		if( cls.internetservers_pending )
 		{
@@ -2261,10 +2247,13 @@ void CL_ReadNetMessage( void )
 
 	while( CL_GetMessage( net_message_buffer, &curSize ))
 	{
-		if( cls.legacymode && *((int *)&net_message_buffer) == 0xFFFFFFFE )
+		const int split_header = LittleLong( 0xFFFFFFFE );
+		if( cls.legacymode && !memcmp( &split_header, net_message_buffer, sizeof( split_header )))
+		{
 			// Will rewrite existing packet by merged
 			if( !NetSplit_GetLong( &cls.netchan.netsplit, &net_from, net_message_buffer, &curSize ) )
 				continue;
+		}
 
 		MSG_Init( &net_message, "ServerData", net_message_buffer, curSize );
 
@@ -2341,7 +2330,7 @@ void CL_ReadPackets( void )
 	// decide the simulation time
 	cl.oldtime = cl.time;
 
-	if( cls.demoplayback != DEMO_XASH3D && !cl.paused )
+	if( !cl.paused )
 		cl.time += host.frametime;
 
 	// demo time

engine/client/cl_mobile.c

@@ -87,15 +87,6 @@ static int pfnDrawScaledCharacter( int x, int y, int number, int r, int g, int b
 	return CL_DrawCharacter( x, y, number, color, &g_scaled_font, flags );
 }
 
-static void *pfnGetNativeObject( const char *obj )
-{
-	if( !obj )
-		return NULL;
-
-	// Backend should consider that obj is case-sensitive
-	return Platform_GetNativeObject( obj );
-}
-
 static void pfnTouch_HideButtons( const char *name, byte state )
 {
 	Touch_HideButtons( name, state, true );
@@ -124,7 +115,7 @@ static mobile_engfuncs_t gpMobileEngfuncs =
 	Touch_ResetDefaultButtons,
 	pfnDrawScaledCharacter,
 	Sys_Warn,
-	pfnGetNativeObject,
+	Sys_GetNativeObject,
 	ID_SetCustomClientID,
 	pfnParseFileSafe
 };

engine/client/cl_parse.c

@@ -1534,7 +1534,8 @@ void CL_SendConsistencyInfo( sizebuf_t *msg )
 		{
 		case force_exactfile:
 			MD5_HashFile( md5, filename, NULL );
-			pc->value = *(int *)md5;
+			memcpy( &pc->value, md5, sizeof( pc->value ));
+			LittleLongSW( pc->value );
 
 			if( user_changed_diskfile )
 				MSG_WriteUBitLong( msg, 0, 32 );

engine/client/cl_parse_48.c

@@ -265,8 +265,18 @@ void CL_LegacyParseResourceList( sizebuf_t *msg )
 	}
 
 	if( CL_IsPlaybackDemo() )
-	{
 		return;
+
+	if( !cl_allow_download.value )
+	{
+		Con_DPrintf( "Refusing new resource, cl_allow_download set to 0\n" );
+		reslist.rescount = 0;
+	}
+
+	if( cls.state == ca_active && !cl_download_ingame.value )
+	{
+		Con_DPrintf( "Refusing new resource, cl_download_ingame set to 0\n" );
+		reslist.rescount = 0;
 	}
 
 	HTTP_ResetProcessState();

engine/client/cl_scrn.c

@@ -726,6 +726,7 @@ void SCR_VidInit( void )
 
 	// restart console size
 	Con_VidInit ();
+	Touch_NotifyResize();
 }
 
 /*

engine/client/client.h

@@ -423,13 +423,6 @@ typedef struct
 	float		applied_angle;
 } screen_shake_t;
 
-typedef enum
-{
-	NET_REQUEST_CANCEL = 0,	// request was cancelled for some reasons
-	NET_REQUEST_GAMEUI,		// called from GameUI
-	NET_REQUEST_CLIENT,		// called from Client
-} net_request_type_t;
-
 typedef struct
 {
 	net_response_t		resp;
@@ -491,9 +484,7 @@ typedef struct
 	client_textmessage_t *titles;			// title messages, not network messages
 	int		numTitles;
 
-	net_request_type_t	request_type;		// filter the requests
 	net_request_t	net_requests[MAX_REQUESTS];	// no reason to keep more
-	net_request_t	*master_request;		// queued master request
 
 	efrag_t		*free_efrags;		// linked efrags
 	cl_entity_t	viewent;			// viewmodel
@@ -627,7 +618,10 @@ typedef struct
 	file_t		*demofile;
 	file_t		*demoheader;		// contain demo startup info in case we record a demo on this level
 	qboolean internetservers_wait;	// internetservers is waiting for dns request
-	qboolean internetservers_pending;	// internetservers is waiting for dns request
+	qboolean internetservers_pending; // if true, clean master server pings
+	uint32_t internetservers_key;       // compare key to validate master server reply
+	char     internetservers_query[512]; // cached query
+	uint32_t internetservers_query_len;
 
 	// legacy mode support
 	qboolean legacymode;				// one-way 48 protocol compatibility
@@ -765,7 +759,6 @@ int CL_IsDevOverviewMode( void );
 void CL_PingServers_f( void );
 void CL_SignonReply( void );
 void CL_ClearState( void );
-size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat );
 
 //
 // cl_demo.c

engine/client/console.c

@@ -1983,7 +1983,7 @@ void Con_DrawConsole( void )
 
 	if( cls.state == ca_connecting || cls.state == ca_connected )
 	{
-		if( !cl_allow_levelshots.value )
+		if( !cl_allow_levelshots.value && !cls.timedemo )
 		{
 			if(( Cvar_VariableInteger( "cl_background" ) || Cvar_VariableInteger( "sv_background" )) && cls.key_dest != key_console )
 				con.vislines = con.showlines = 0;
@@ -1993,7 +1993,7 @@ void Con_DrawConsole( void )
 		{
 			con.showlines = 0;
 
-			if( host_developer.value >= DEV_EXTENDED )
+			if( host_developer.value >= DEV_EXTENDED && !cls.timedemo )
 				Con_DrawNotify(); // draw notify lines
 		}
 	}
@@ -2025,7 +2025,7 @@ void Con_DrawConsole( void )
 		{
 			if( con.vislines )
 				Con_DrawSolidConsole( con.vislines );
-			else if( cls.state == ca_active && ( cls.key_dest == key_game || cls.key_dest == key_message ))
+			else if( cls.state == ca_active && ( cls.key_dest == key_game || cls.key_dest == key_message ) && !cls.timedemo )
 				Con_DrawNotify(); // draw notify lines
 		}
 		break;

engine/client/in_touch.c

@@ -132,6 +132,8 @@ static struct touch_s
 	int whitetexture;
 	int joytexture; // touch indicator
 	qboolean configchanged;
+	float actual_aspect_ratio; // maximum aspect ratio from launch, or aspect ratio when entering editor
+	float config_aspect_ratio; // aspect ratio set by command from config or after entering editor
 } touch;
 
 // private to the engine flags
@@ -168,13 +170,42 @@ CVAR_DEFINE_AUTO( touch_emulate, "0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "emulate
 #define B(x) (button->x)
 #define SCR_W ((float)refState.width)
 #define SCR_H ((float)refState.height)
-#define TO_SCRN_Y(x) (refState.height * (x))
+#define TO_SCRN_Y(x) (refState.width * (x) * Touch_AspectRatio())
 #define TO_SCRN_X(x) (refState.width * (x))
 
 static void IN_TouchCheckCoords( float *x1, float *y1, float *x2, float *y2  );
 static void IN_TouchEditClear( void );
 static void Touch_InitConfig( void );
 
+void Touch_NotifyResize( void )
+{
+	if( refState.width && refState.height && ( !touch.configchanged || !touch.actual_aspect_ratio ))
+	{
+		float aspect_ratio = SCR_H/SCR_W;
+		if( aspect_ratio < 0.99 && aspect_ratio > touch.actual_aspect_ratio )
+			touch.actual_aspect_ratio = aspect_ratio;
+	}
+}
+
+static inline float Touch_AspectRatio( void )
+{
+	if( touch.config_aspect_ratio )
+		return touch.config_aspect_ratio;
+	else if( touch.actual_aspect_ratio )
+		return touch.actual_aspect_ratio;
+	else if( refState.width && refState.height )
+		return SCR_H/SCR_W;
+	else
+		return 9.0f / 16.0f;
+}
+
+
+static void Touch_ConfigAspectRatio_f( void )
+{
+	touch.config_aspect_ratio = Q_atof( Cmd_Argv( 1 ));
+}
+
+
 /*
 ==========================
 Touch_ExportButtonToConfig
@@ -206,7 +237,7 @@ static inline int Touch_ExportButtonToConfig( file_t *f, touch_button_t *button,
 
 	if( keepAspect )
 	{
-		float aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(SCR_H/SCR_W) );
+		float aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(Touch_AspectRatio()) );
 		FS_Printf( f, " %f\n", aspect );
 	}
 	else FS_Printf( f, "\n" );
@@ -271,6 +302,8 @@ qboolean Touch_DumpConfig( const char *name, const char *profilename )
 	FS_Printf( f, "touch_setclientonly 0\n" );
 	FS_Printf( f, "\n// touch buttons\n" );
 	FS_Printf( f, "touch_removeall\n" );
+	FS_Printf( f, "touch_aspectratio %f\n", Touch_AspectRatio());
+
 
 	for( button = touch.list_user.first; button; button = button->next )
 	{
@@ -376,7 +409,7 @@ static void Touch_GenerateCode_f( void )
 		if( FBitSet( flags, TOUCH_FL_DEF_HIDE ))
 			SetBits( flags, TOUCH_FL_HIDE );
 
-		aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(SCR_H/SCR_W) );
+		aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(Touch_AspectRatio()) );
 		if( memcmp( &c, &B(color), sizeof( rgba_t ) ) )
 		{
 			Con_Printf( "unsigned char color[] = { %d, %d, %d, %d };\n", B(color[0]), B(color[1]), B(color[2]), B(color[3]) );
@@ -549,6 +582,7 @@ static void Touch_RemoveAll_f( void )
 {
 	IN_TouchEditClear();
 	Touch_ClearList( &touch.list_user );
+	touch.config_aspect_ratio = 0.0f;
 }
 
 static void Touch_SetColor( touchbuttonlist_t *list, const char *name, byte *color )
@@ -726,6 +760,8 @@ static void Touch_SetCommand_f( void )
 	Con_Printf( S_USAGE "touch_setcommand <name> <command>\n" );
 }
 
+static void Touch_LoadDefaults_f( void );
+
 static void Touch_ReloadConfig_f( void )
 {
 	touch.state = state_none;
@@ -735,8 +771,15 @@ static void Touch_ReloadConfig_f( void )
 		touch.selection->finger = -1;
 	touch.edit = touch.selection = NULL;
 	touch.resize_finger = touch.move_finger = touch.look_finger = touch.wheel_finger = -1;
-
+	if( FS_FileExists( touch_config_file.string, true ) )
-	Cbuf_AddTextf( "exec %s\n", touch_config_file.string );
+	{
+		Cbuf_AddTextf( "exec \"%s\"\n", touch_config_file.string );
+	}
+	else
+	{
+		Touch_LoadDefaults_f();
+		touch.configchanged = true;
+	}
 }
 
 static touch_button_t *Touch_AddButton( touchbuttonlist_t *list,
@@ -784,7 +827,7 @@ void Touch_AddClientButton( const char *name, const char *texture, const char *c
 		IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
 	if( round == round_aspect )
 	{
-		y2 = y1 + ( x2 - x1 ) * (SCR_W/SCR_H) * aspect;
+		y2 = y1 + ( x2 - x1 ) / (Touch_AspectRatio()) * aspect;
 	}
 	button = Touch_AddButton( &touch.list_user, name, texture, command, x1, y1, x2, y2, color, true );
 	button->flags |= flags | TOUCH_FL_CLIENT | TOUCH_FL_NOEDIT;
@@ -809,7 +852,7 @@ static void Touch_LoadDefaults_f( void )
 			if( g_DefaultButtons[i].texturefile[0] == '#' )
 				y2 = y1 + ( (float)clgame.scrInfo.iCharHeight / (float)clgame.scrInfo.iHeight ) * g_DefaultButtons[i].aspect + touch.swidth*2/SCR_H;
 			else
-				y2 = y1 + ( x2 - x1 ) * (SCR_W/SCR_H) * g_DefaultButtons[i].aspect;
+				y2 = y1 + (( x2 - x1 ) / Touch_AspectRatio()) * g_DefaultButtons[i].aspect;
 		}
 
 		IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
@@ -817,6 +860,7 @@ static void Touch_LoadDefaults_f( void )
 		button->flags |= g_DefaultButtons[i].flags;
 		button->aspect = g_DefaultButtons[i].aspect;
 	}
+	touch.configchanged = true;
 }
 
 // Add default button from client
@@ -909,7 +953,7 @@ static void Touch_AddButton_f( void )
 		if( aspect )
 		{
 			if( B( texturefile )[0] != '#' )
-				B( y2 ) = B( y1 ) + ( B( x2 ) - B( x1 )) * ( SCR_W / SCR_H ) * aspect;
+				B( y2 ) = B( y1 ) + (( B( x2 ) - B( x1 )) / Touch_AspectRatio() ) * aspect;
 			B( aspect ) = aspect;
 		}
 	}
@@ -917,11 +961,39 @@ static void Touch_AddButton_f( void )
 
 static void Touch_EnableEdit_f( void )
 {
+	touch_button_t *button;
+	float current_ratio = SCR_H/SCR_W;
 	if( touch.state == state_none )
 		touch.state = state_edit;
 	touch.resize_finger = touch.move_finger = touch.look_finger = touch.wheel_finger = -1;
 	touch.move_button = NULL;
 	touch.configchanged = true;
+	/* try determine the best ratio
+	 * User enters editor. Window now have correct size. Need to fix aspect ratio in some cases */
+	// Case A: no config was loaded, touch was generated with lower height, but window was resized higher, reset it to actual size
+	if( touch.actual_aspect_ratio > current_ratio )
+		touch.actual_aspect_ratio = current_ratio;
+	if( !touch.config_aspect_ratio )
+		touch.config_aspect_ratio = touch.actual_aspect_ratio;
+	// Case B: config was loaded, but window may be resized later, so keep y coordinate as is
+	touch.actual_aspect_ratio = current_ratio;
+	// convert coordinates to actual aspect ratio after it was updated
+	if( touch.config_aspect_ratio != touch.actual_aspect_ratio )
+	{
+		for( button = touch.list_user.first; button; button = button->next )
+		{
+			B(y1) /= touch.actual_aspect_ratio / touch.config_aspect_ratio;
+			B(y2) /= touch.actual_aspect_ratio / touch.config_aspect_ratio;
+
+			// clamp positions to make buttons visible by user
+			if( B(y2) > 1.0f )
+			{
+				B(y1) -= B(y2) - 1.0f;
+				B(y2) -= B(y2) - 1.0f;
+			}
+		}
+		touch.config_aspect_ratio = touch.actual_aspect_ratio;
+	}
 }
 
 static void Touch_DisableEdit_f( void )
@@ -956,7 +1028,7 @@ static void Touch_DeleteProfile_f( void )
 
 static void Touch_InitEditor( void )
 {
-	float x = 0.1f * (SCR_H/SCR_W);
+	float x = 0.1f * (Touch_AspectRatio());
 	float y = 0.05f;
 	touch_button_t *temp;
 	rgba_t color;
@@ -1051,6 +1123,7 @@ void Touch_Init( void )
 	Cmd_AddRestrictedCommand( "touch_generate_code", Touch_GenerateCode_f, "create code sample for mobility API" );
 	Cmd_AddCommand( "touch_fade", Touch_Fade_f, "start fade animation for selected buttons" );
 	Cmd_AddRestrictedCommand( "touch_toggleselection", Touch_ToggleSelection_f, "toggle vidibility on selected button in editor" );
+	Cmd_AddRestrictedCommand( "touch_aspectratio", Touch_ConfigAspectRatio_f, "set current aspect ratio" );
 
 	// not saved, just runtime state for scripting
 	Cvar_RegisterVariable( &touch_in_menu );
@@ -1087,7 +1160,7 @@ void Touch_Init( void )
 #if SDL_VERSION_ATLEAST( 2, 0, 10 )
 	SDL_SetHint( SDL_HINT_MOUSE_TOUCH_EVENTS, "0" );
 	SDL_SetHint( SDL_HINT_TOUCH_MOUSE_EVENTS, "0" );
-#else
+#elif defined(SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH)
 	SDL_SetHint( SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH, "1" );
 #endif
 
@@ -1170,9 +1243,9 @@ static void Touch_DrawTexture ( float x1, float y1, float x2, float y2, int text
 }
 
 #define GRID_COUNT_X ((int)touch_grid_count.value)
-#define GRID_COUNT_Y (((int)touch_grid_count.value) * SCR_H / SCR_W)
+#define GRID_COUNT_Y (((int)touch_grid_count.value) * Touch_AspectRatio())
 #define GRID_X (1.0f/GRID_COUNT_X)
-#define GRID_Y (SCR_W/SCR_H/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)
 
@@ -1250,7 +1323,7 @@ static float Touch_DrawText( float x1, float y1, float x2, float y2, const char
 	{
 		while( *s && ( *s != '\n' ) && ( *s != ';' ) && ( x1 < maxx ) )
 			x1 += Touch_DrawCharacter( x1, y1, *s++, size );
-		y1 += cls.creditsFont.charHeight / 1024.f * size / SCR_H * SCR_W;
+		y1 += cls.creditsFont.charHeight / 1024.f * size / Touch_AspectRatio();
 
 		if( y1 >= maxy )
 			break;
@@ -1357,11 +1430,12 @@ void Touch_Draw( void )
 	if( !touch.initialized || ( !touch_enable.value && !touch.clientonly ))
 		return;
 
-	Touch_InitConfig();
-
 	if( cls.key_dest != key_game && !touch_in_menu.value )
 		return;
 
+	Touch_InitConfig();
+
+
 	ref.dllFuncs.GL_SetRenderMode( kRenderTransTexture );
 
 	if( touch.state >= state_edit && touch_grid_enable.value )
@@ -1948,6 +2022,8 @@ static int Touch_ControlsEvent( touchEventType type, int fingerID, float x, floa
 
 int IN_TouchEvent( touchEventType type, int fingerID, float x, float y, float dx, float dy )
 {
+	y *= SCR_H/SCR_W/Touch_AspectRatio();
+//	Con_Printf("%f %f\n", TO_SCRN_X(x), TO_SCRN_Y(y));
 	// simulate menu mouse click
 	if( cls.key_dest != key_game && !touch_in_menu.value )
 	{

engine/client/input.c

@@ -172,6 +172,8 @@ void IN_ToggleClientMouse( int newstate, int oldstate )
 {
 	if( newstate == oldstate )
 		return;
+	if( m_ignore.value )
+		return;
 
 	// since SetCursorType controls cursor visibility
 	// execute it first, and then check mouse grab state
@@ -212,6 +214,9 @@ void IN_CheckMouseState( qboolean active )
 	qboolean useRawInput = true; // always use SDL code
 #endif
 
+	if( m_ignore.value )
+		return;
+
 	if( active && useRawInput && !host.mouse_visible && cls.state == ca_active )
 	{
 		if( !s_bRawInput )

engine/client/input.h

@@ -75,6 +75,7 @@ void Touch_ResetDefaultButtons( void );
 int IN_TouchEvent( touchEventType type, int fingerID, float x, float y, float dx, float dy );
 void Touch_KeyEvent( int key, int down );
 qboolean Touch_WantVisibleCursor( void );
+void Touch_NotifyResize( void );
 
 //
 // in_joy.c

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

@@ -16,6 +16,7 @@ CVAR_DEFINE_AUTO( gl_msaa_samples, "0", FCVAR_GLCONFIG, "samples number for mult
 CVAR_DEFINE_AUTO( gl_clear, "0", FCVAR_ARCHIVE, "clearing screen after each frame" );
 CVAR_DEFINE_AUTO( r_showtree, "0", FCVAR_ARCHIVE, "build the graph of visible BSP tree" );
 static CVAR_DEFINE_AUTO( r_refdll, "", FCVAR_RENDERINFO, "choose renderer implementation, if supported" );
+static CVAR_DEFINE_AUTO( r_refdll_loaded, "", FCVAR_READ_ONLY, "currently loaded renderer" );
 
 void R_GetTextureParms( int *w, int *h, int texnum )
 {
@@ -98,16 +99,6 @@ 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 +273,6 @@ static ref_api_t gEngfuncs =
 	Mod_ForName,
 	pfnMod_Extradata,
 	CL_ModelHandle,
-	pfnMod_GetCurrentLoadingModel,
-	pfnMod_SetCurrentLoadingModel,
 
 	CL_GetRemapInfoForEntity,
 	CL_AllocRemapInfo,
@@ -531,6 +520,7 @@ static qboolean R_LoadRenderer( const char *refopt )
 		return false;
 	}
 
+	Cvar_FullSet( "r_refdll_loaded", refopt, FCVAR_READ_ONLY );
 	Con_Reportf( "Renderer %s initialized\n", refdll );
 
 	return true;
@@ -622,6 +612,7 @@ qboolean R_Init( void )
 	Cvar_RegisterVariable( &gl_clear );
 	Cvar_RegisterVariable( &r_showtree );
 	Cvar_RegisterVariable( &r_refdll );
+	Cvar_RegisterVariable( &r_refdll_loaded );
 
 	// cvars that are expected to exist
 	Cvar_Get( "r_speeds", "0", FCVAR_ARCHIVE, "shows renderer speeds" );

engine/common/common.h

@@ -381,6 +381,7 @@ typedef void (*xcommand_t)( void );
 qboolean FS_LoadProgs( void );
 void FS_Init( void );
 void FS_Shutdown( void );
+void *FS_GetNativeObject( const char *obj );
 
 //
 // cmd.c
@@ -747,8 +748,6 @@ 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/filesystem_engine.c

@@ -23,8 +23,17 @@ GNU General Public License for more details.
 fs_api_t g_fsapi;
 fs_globals_t *FI;
 
+static pfnCreateInterface_t fs_pfnCreateInterface;
 static HINSTANCE fs_hInstance;
 
+void *FS_GetNativeObject( const char *obj )
+{
+	if( fs_pfnCreateInterface )
+		return fs_pfnCreateInterface( obj, NULL );
+
+	return NULL;
+}
+
 static void FS_Rescan_f( void )
 {
 	FS_Rescan();
@@ -53,7 +62,7 @@ static fs_interface_t fs_memfuncs =
 	_Mem_Realloc,
 	_Mem_Free,
 
-	Platform_GetNativeObject,
+	Sys_GetNativeObject,
 };
 
 static void FS_UnloadProgs( void )
@@ -98,6 +107,13 @@ qboolean FS_LoadProgs( void )
 		return false;
 	}
 
+	if( !( fs_pfnCreateInterface = (pfnCreateInterface_t)COM_GetProcAddress( fs_hInstance, "CreateInterface" )))
+	{
+		FS_UnloadProgs();
+		Host_Error( "FS_LoadProgs: can't find CreateInterface entry point in %s\n", name );
+		return false;
+	}
+
 	Con_DPrintf( "FS_LoadProgs: filesystem_stdio successfully loaded\n" );
 
 	return true;

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"
@@ -127,6 +128,7 @@ void Sys_PrintUsage( void )
 	O("-noenginejoy     ", "disable engine builtin joystick support")
 	O("-noenginemouse   ", "disable engine builtin mouse support")
 	O("-nosound         ", "disable sound output")
+	O("-timedemo        ", "run timedemo and exit")
 #endif
 
 "\nPlatform-specific options:\n"
@@ -1016,21 +1018,31 @@ 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;
 		}
 #elif (XASH_SDL == 2) && !XASH_NSWITCH // GetBasePath not impl'd in switch-sdl2
-		char *szBasePath;
+		char *szBasePath = SDL_GetBasePath();
-
+		if( szBasePath )
-		if( !( szBasePath = SDL_GetBasePath() ) )
+		{
-			Sys_Error( "couldn't determine current directory: %s", SDL_GetError() );
 			Q_strncpy( host.rootdir, szBasePath, sizeof( host.rootdir ));
 			SDL_free( szBasePath );
+		}
+		else
+		{
+#if XASH_POSIX || XASH_WIN32
+			if( !getcwd( host.rootdir, sizeof( host.rootdir )))
+				Sys_Error( "couldn't determine current directory: %s, getcwd: %s", SDL_GetError(), strerror( errno ));
+#else
+			Sys_Error( "couldn't determine current directory: %s", SDL_GetError() );
+#endif
+		}
 #else
 		if( !getcwd( host.rootdir, sizeof( host.rootdir )))
 		{
@@ -1149,6 +1161,7 @@ Host_Main
 int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGame, pfnChangeGame func )
 {
 	static double	oldtime, newtime;
+	string demoname;
 
 	host.starttime = Sys_DoubleTime();
 
@@ -1245,6 +1258,9 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	Cbuf_ExecStuffCmds();	// execute stuffcmds (commandline)
 	SCR_CheckStartupVids();	// must be last
 
+	if( Sys_GetParmFromCmdLine( "-timedemo", demoname ))
+		Cbuf_AddTextf( "timedemo %s\n", demoname );
+
 	oldtime = Sys_DoubleTime() - 0.1;
 
 	if( Host_IsDedicated( ))
@@ -1293,6 +1309,7 @@ void EXPORT Host_Shutdown( void )
 #endif
 
 	SV_Shutdown( "Server shutdown\n" );
+	SV_UnloadProgs();
 	SV_ShutdownFilter();
 	CL_Shutdown();
 

engine/common/imagelib/imagelib.h

@@ -142,6 +142,7 @@ void Image_CopyPalette32bit( void );
 void Image_SetPixelFormat( void );
 void Image_GetPaletteQ1( void );
 void Image_GetPaletteHL( void );
+size_t Image_ComputeSize( int type, int width, int height, int depth );
 
 //
 // formats load
@@ -156,6 +157,7 @@ qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesi
 qboolean Image_LoadFNT( const char *name, const byte *buffer, fs_offset_t filesize );
 qboolean Image_LoadLMP( const char *name, const byte *buffer, fs_offset_t filesize );
 qboolean Image_LoadPAL( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadKTX2( const char *name, const byte *buffer, fs_offset_t filesize );
 
 //
 // formats save

engine/common/imagelib/img_dds.c

@@ -104,6 +104,13 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 		{
 			switch( headerExt->dxgiFormat )
 			{
+			case DXGI_FORMAT_BC4_TYPELESS:
+			case DXGI_FORMAT_BC4_UNORM:
+				image.type = PF_BC4_UNSIGNED;
+				break;
+			case DXGI_FORMAT_BC4_SNORM:
+				image.type = PF_BC4_SIGNED;
+				break;
 			case DXGI_FORMAT_BC6H_SF16:
 				image.type = PF_BC6H_SIGNED;
 				break;
@@ -112,9 +119,20 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 				image.type = PF_BC6H_UNSIGNED;
 				break;
 			case DXGI_FORMAT_BC7_UNORM:
-			case DXGI_FORMAT_BC7_UNORM_SRGB:
 			case DXGI_FORMAT_BC7_TYPELESS:
-				image.type = PF_BC7;
+				image.type = PF_BC7_UNORM;
+				break;
+			case DXGI_FORMAT_BC7_UNORM_SRGB:
+				image.type = PF_BC7_SRGB;
+				break;
+			case DXGI_FORMAT_BC5_TYPELESS:
+				image.type = PF_ATI2;
+				break;
+			case DXGI_FORMAT_BC5_UNORM:
+				image.type = PF_BC5_UNSIGNED;
+				break;
+			case DXGI_FORMAT_BC5_SNORM:
+				image.type = PF_BC5_SIGNED;
 				break;
 			default:
 				image.type = PF_UNKNOWN;
@@ -143,6 +161,15 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 			case TYPE_ATI2:
 				image.type = PF_ATI2;
 				break;
+			case TYPE_BC5S:
+				image.type = PF_BC5_SIGNED;
+				break;
+			case TYPE_BC4S:
+				image.type = PF_BC4_SIGNED;
+				break;
+			case TYPE_BC4U:
+				image.type = PF_BC4_UNSIGNED;
+				break;
 			default:
 				image.type = PF_UNKNOWN; // assume error
 				break;
@@ -188,27 +215,6 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 		image.num_mips = hdr->dwMipMapCount; // get actual mip count
 }
 
-size_t Image_DXTGetLinearSize( int type, int width, int height, int depth )
-{
-	switch( type )
-	{
-	case PF_DXT1: return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 8 );
-	case PF_DXT3:
-	case PF_DXT5:
-	case PF_BC6H_SIGNED:
-	case PF_BC6H_UNSIGNED:
-	case PF_BC7:
-	case PF_ATI2: return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 16 );
-	case PF_LUMINANCE: return (width * height * depth);
-	case PF_BGR_24:
-	case PF_RGB_24: return (width * height * depth * 3);
-	case PF_BGRA_32:
-	case PF_RGBA_32: return (width * height * depth * 4);
-	}
-
-	return 0;
-}
-
 size_t Image_DXTCalcMipmapSize( dds_t *hdr )
 {
 	size_t	buffsize = 0;
@@ -219,7 +225,7 @@ size_t Image_DXTCalcMipmapSize( dds_t *hdr )
 	{
 		width = Q_max( 1, ( hdr->dwWidth >> i ));
 		height = Q_max( 1, ( hdr->dwHeight >> i ));
-		buffsize += Image_DXTGetLinearSize( image.type, width, height, image.depth );
+		buffsize += Image_ComputeSize( image.type, width, height, image.depth );
 	}
 
 	return buffsize;
@@ -255,7 +261,7 @@ uint Image_DXTCalcSize( const char *name, dds_t *hdr, size_t filesize )
 
 	if( filesize != buffsize ) // main check
 	{
-		Con_DPrintf( S_WARN "Image_LoadDDS: (%s) probably corrupted (%i should be %lu)\n", name, buffsize, filesize );
+		Con_DPrintf( S_WARN "Image_LoadDDS: (%s) probably corrupted (%zu should be %lu)\n", name, buffsize, filesize );
 		if( buffsize > filesize )
 			return false;
 	}
@@ -268,7 +274,7 @@ void Image_DXTAdjustVolume( dds_t *hdr )
 	if( hdr->dwDepth <= 1 )
 		return;
 
-	hdr->dwLinearSize = Image_DXTGetLinearSize( image.type, hdr->dwWidth, hdr->dwHeight, hdr->dwDepth );
+	hdr->dwLinearSize = Image_ComputeSize( image.type, hdr->dwWidth, hdr->dwHeight, hdr->dwDepth );
 	hdr->dwFlags |= DDS_LINEARSIZE;
 }
 
@@ -323,7 +329,7 @@ qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesi
 	Image_DXTGetPixelFormat( &header, &header2 ); // and image type too :)
 	Image_DXTAdjustVolume( &header );
 
-	if( !Image_CheckFlag( IL_DDS_HARDWARE ) && ImageDXT( image.type ))
+	if( !Image_CheckFlag( IL_DDS_HARDWARE ) && ImageCompressed( image.type ))
 		return false; // silently rejected
 
 	if( image.type == PF_UNKNOWN )
@@ -356,8 +362,10 @@ qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesi
 			SetBits( image.flags, IMAGE_HAS_ALPHA );
 		else if( image.type == PF_DXT5 && Image_CheckDXT5Alpha( &header, fin ))
 			SetBits( image.flags, IMAGE_HAS_ALPHA );
-		else if ( image.type == PF_BC7 )
+		else if( image.type == PF_BC5_SIGNED || image.type == PF_BC5_UNSIGNED )
-			SetBits(image.flags, IMAGE_HAS_ALPHA);
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
+		else if( image.type == PF_BC7_UNORM || image.type == PF_BC7_SRGB )
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
 		if( !FBitSet( header.dsPixelFormat.dwFlags, DDS_LUMINANCE ))
 			SetBits( image.flags, IMAGE_HAS_COLOR );
 		break;

engine/common/imagelib/img_dds.h

@@ -32,6 +32,9 @@ GNU General Public License for more details.
 #define TYPE_DX10	(('0'<<24)+('1'<<16)+('X'<<8)+'D') // little-endian "DX10"
 #define TYPE_ATI1	(('1'<<24)+('I'<<16)+('T'<<8)+'A') // little-endian "ATI1"
 #define TYPE_ATI2	(('2'<<24)+('I'<<16)+('T'<<8)+'A') // little-endian "ATI2"
+#define TYPE_BC5S	(('S'<<24)+('5'<<16)+('C'<<8)+'B') // little-endian "BC5S"
+#define TYPE_BC4S	(('S'<<24)+('4'<<16)+('C'<<8)+'B') // little-endian "BC4S"
+#define TYPE_BC4U	(('U'<<24)+('4'<<16)+('C'<<8)+'B') // little-endian "BC4U"
 #define TYPE_RXGB	(('B'<<24)+('G'<<16)+('X'<<8)+'R') // little-endian "RXGB" doom3 normalmaps
 #define TYPE_$	(('\0'<<24)+('\0'<<16)+('\0'<<8)+'$') // little-endian "$"
 #define TYPE_o	(('\0'<<24)+('\0'<<16)+('\0'<<8)+'o') // little-endian "o"

engine/common/imagelib/img_ktx2.c

@@ -0,0 +1,204 @@
+/*
+img_ktx2.c - ktx2 format load
+Copyright (C) 2023 Provod
+
+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 "imagelib.h"
+#include "xash3d_mathlib.h"
+#include "img_ktx2.h"
+
+static void Image_KTX2Format( uint32_t ktx2_format )
+{
+	switch( ktx2_format )
+	{
+		case KTX2_FORMAT_BC4_UNORM_BLOCK:
+			image.type = PF_BC4_UNSIGNED;
+			// 1 component for ref_gl
+			break;
+		case KTX2_FORMAT_BC4_SNORM_BLOCK:
+			image.type = PF_BC4_SIGNED;
+			// 1 component for ref_gl
+			break;
+		case KTX2_FORMAT_BC5_UNORM_BLOCK:
+			image.type = PF_BC5_UNSIGNED;
+			// 2 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
+			break;
+		case KTX2_FORMAT_BC5_SNORM_BLOCK:
+			image.type = PF_BC5_SIGNED;
+			// 2 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
+			break;
+		case KTX2_FORMAT_BC6H_UFLOAT_BLOCK:
+			image.type = PF_BC6H_UNSIGNED;
+			// 3 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR );
+			break;
+		case KTX2_FORMAT_BC6H_SFLOAT_BLOCK:
+			image.type = PF_BC6H_SIGNED;
+			// 3 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR );
+			break;
+		case KTX2_FORMAT_BC7_UNORM_BLOCK:
+			image.type = PF_BC7_UNORM;
+			// 4 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR | IMAGE_HAS_ALPHA );
+			break;
+		case KTX2_FORMAT_BC7_SRGB_BLOCK:
+			image.type = PF_BC7_SRGB;
+			// 4 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR | IMAGE_HAS_ALPHA );
+			break;
+		default:
+			image.type = PF_UNKNOWN;
+			break;
+	}
+}
+
+static qboolean Image_KTX2Parse( const ktx2_header_t *header, const byte *buffer, fs_offset_t filesize )
+{
+	ktx2_index_t index;
+	size_t total_size = 0;
+	size_t max_offset = 0;
+	const byte *const levels_begin = buffer + KTX2_LEVELS_OFFSET;
+
+	// Sets image.type and image.flags
+	Image_KTX2Format( header->vkFormat );
+
+	if( image.type == PF_UNKNOWN )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 format %d\n", __FUNCTION__, header->vkFormat );
+		return false;
+	}
+
+	if( !Image_CheckFlag( IL_DDS_HARDWARE ) && ImageCompressed( image.type ))
+	{
+		Con_DPrintf( S_WARN "%s: has compressed format, but support is not advertized\n", __FUNCTION__ );
+		return false;
+	}
+
+	if( header->pixelDepth > 1 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 pixelDepth %d\n", __FUNCTION__, header->pixelDepth );
+		return false;
+	}
+
+	if( header->faceCount > 1 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 faceCount %d\n", __FUNCTION__, header->faceCount );
+		return false;
+	}
+
+	if( header->layerCount > 1 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 layerCount %d\n", __FUNCTION__, header->layerCount );
+		return false;
+	}
+
+	if( header->supercompressionScheme != 0 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 supercompressionScheme %d\n", __FUNCTION__, header->supercompressionScheme );
+		return false;
+	}
+
+	if( header->levelCount * sizeof( ktx2_level_t ) + KTX2_LEVELS_OFFSET > filesize )
+	{
+		Con_DPrintf( S_ERROR "%s: file abruptly ends\n", __FUNCTION__ );
+		return false;
+	}
+
+	memcpy( &index, buffer + KTX2_IDENTIFIER_SIZE + sizeof( ktx2_header_t ), sizeof( index ));
+
+	for( int mip = 0; mip < header->levelCount; ++mip )
+	{
+		const uint32_t width = Q_max( 1, ( header->pixelWidth >> mip ));
+		const uint32_t height = Q_max( 1, ( header->pixelHeight >> mip ));
+		const uint32_t mip_size = Image_ComputeSize( image.type, width, height, image.depth );
+
+		ktx2_level_t level;
+		memcpy( &level, levels_begin + mip * sizeof( level ), sizeof( level ));
+
+		if( mip_size != level.byteLength )
+		{
+			Con_DPrintf( S_ERROR "%s: mip=%d size mismatch read=%d, but computed=%d\n",
+				__FUNCTION__, mip, (int)level.byteLength, mip_size );
+			return false;
+		}
+
+		total_size += level.byteLength;
+		max_offset = Q_max( max_offset, level.byteLength + level.byteOffset );
+	}
+
+	if( max_offset > filesize )
+		return false;
+
+	image.size = total_size;
+	image.num_mips = header->levelCount;
+
+	image.rgba = Mem_Malloc( host.imagepool, image.size );
+	memcpy( image.rgba, buffer, image.size );
+
+	for( int mip = 0, cursor = 0; mip < header->levelCount; ++mip )
+	{
+		ktx2_level_t level;
+		memcpy( &level, levels_begin + mip * sizeof( level ), sizeof( level ));
+		memcpy( image.rgba + cursor, buffer + level.byteOffset, level.byteLength );
+		cursor += level.byteLength;
+	}
+
+	return true;
+}
+
+qboolean Image_LoadKTX2( const char *name, const byte *buffer, fs_offset_t filesize )
+{
+	ktx2_header_t header;
+
+	if( filesize < KTX2_MINIMAL_HEADER_SIZE )
+		return false;
+
+	if( memcmp( buffer, KTX2_IDENTIFIER, KTX2_IDENTIFIER_SIZE ) != 0 )
+	{
+		Con_DPrintf( S_ERROR "%s: (%s) has invalid identifier\n", __FUNCTION__, name );
+		return false;
+	}
+
+	memcpy( &header, buffer + KTX2_IDENTIFIER_SIZE, sizeof( header ));
+
+	image.width = header.pixelWidth;
+	image.height = header.pixelHeight;
+	image.depth = Q_max( 1, header.pixelDepth );
+	image.num_mips = 1;
+
+	ClearBits( image.flags, IMAGE_HAS_COLOR | IMAGE_HAS_ALPHA | IMAGE_HAS_LUMA );
+
+	if( !Image_KTX2Parse( &header, buffer, filesize ))
+	{
+		if( !Image_CheckFlag( IL_KTX2_RAW ))
+			return false;
+
+		// If KTX2 to imagelib conversion failed, try passing the file as raw data.
+		// This is useful for ref_vk which can directly support hundreds of formats which we don't convert to pixformat_t here
+
+		Con_DPrintf( S_WARN "%s: (%s) could not be converted to supported imagelib format, passing as raw KTX2 data\n", __FUNCTION__, name );
+		// This is a catch-all for ref_vk, which can do this format directly and natively
+		image.type = PF_KTX2_RAW;
+
+		image.size = filesize;
+		//image.encode = TODO custom encode type?
+
+		image.rgba = Mem_Malloc( host.imagepool, image.size );
+		memcpy( image.rgba, buffer, image.size );
+	}
+
+	return true;
+}

engine/common/imagelib/img_ktx2.h

@@ -0,0 +1,79 @@
+/*
+img_ktx2.h - ktx2 format reference
+Copyright (C) 2023 Provod
+
+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 IMG_KTX2_H
+#define IMG_KTX2_H
+
+#include <stdint.h>
+
+#define KTX2_IDENTIFIER_SIZE 12
+#define KTX2_IDENTIFIER "\xABKTX 20\xBB\r\n\x1A\n"
+
+/*
+static const char k_ktx2_identifier[KTX2_IDENTIFIER_SIZE] =
+{
+  '\xAB', 'K', 'T', 'X', ' ', '2', '0', '\xBB', '\r', '\n', '\x1A', '\n'
+};
+*/
+
+typedef struct
+{
+	uint32_t vkFormat;
+	uint32_t typeSize;
+	uint32_t pixelWidth;
+	uint32_t pixelHeight;
+	uint32_t pixelDepth;
+	uint32_t layerCount;
+	uint32_t faceCount;
+	uint32_t levelCount;
+	uint32_t supercompressionScheme;
+} ktx2_header_t;
+
+typedef struct
+{
+	uint32_t dfdByteOffset;
+	uint32_t dfdByteLength;
+	uint32_t kvdByteOffset;
+	uint32_t kvdByteLength;
+	uint64_t sgdByteOffset;
+	uint64_t sgdByteLength;
+} ktx2_index_t;
+
+typedef struct
+{
+	uint64_t byteOffset;
+	uint64_t byteLength;
+	uint64_t uncompressedByteLength;
+} ktx2_level_t;
+
+#define KTX2_LEVELS_OFFSET ( KTX2_IDENTIFIER_SIZE + sizeof( ktx2_header_t ) + sizeof( ktx2_index_t ))
+
+#define KTX2_MINIMAL_HEADER_SIZE ( KTX2_LEVELS_OFFSET + sizeof( ktx2_level_t ))
+
+// These have the same values as enum VkFormat in vulkan_core.h
+// There are hundreds of formats which can be contained in KTX2.
+// Below are listed the ones which are supported here. This list can be extended.
+typedef enum
+{
+	KTX2_FORMAT_BC4_UNORM_BLOCK = 139,
+	KTX2_FORMAT_BC4_SNORM_BLOCK = 140,
+	KTX2_FORMAT_BC5_UNORM_BLOCK = 141,
+	KTX2_FORMAT_BC5_SNORM_BLOCK = 142,
+	KTX2_FORMAT_BC6H_UFLOAT_BLOCK = 143,
+	KTX2_FORMAT_BC6H_SFLOAT_BLOCK = 144,
+	KTX2_FORMAT_BC7_UNORM_BLOCK = 145,
+	KTX2_FORMAT_BC7_SRGB_BLOCK = 146,
+} ktx2_format_t;
+
+#endif // IMG_KTX2_H

engine/common/imagelib/img_utils.c

@@ -105,6 +105,7 @@ static const loadpixformat_t load_game[] =
 { "%s%s.%s", "lmp", Image_LoadLMP, IL_HINT_NO },	// hl menu images (cached.wad etc)
 { "%s%s.%s", "fnt", Image_LoadFNT, IL_HINT_HL },	// hl console font (fonts.wad etc)
 { "%s%s.%s", "pal", Image_LoadPAL, IL_HINT_NO },	// install studio\sprite palette
+{ "%s%s.%s", "ktx2", Image_LoadKTX2, IL_HINT_NO },	// ktx2 for world and studio models
 { NULL, NULL, NULL, IL_HINT_NO }
 };
 
@@ -283,8 +284,10 @@ int Image_ComparePalette( const byte *pal )
 void Image_SetPalette( const byte *pal, uint *d_table )
 {
 	byte	rgba[4];
+	uint uirgba; // TODO: palette looks byte-swapped on big-endian
 	int	i;
 
+
 	// setup palette
 	switch( image.d_rendermode )
 	{
@@ -295,7 +298,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[i*3+1];
 			rgba[2] = pal[i*3+2];
 			rgba[3] = 0xFF;
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		break;
 	case LUMP_GRADIENT:
@@ -305,7 +309,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[766];
 			rgba[2] = pal[767];
 			rgba[3] = i;
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		break;
 	case LUMP_MASKED:
@@ -315,7 +320,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[i*3+1];
 			rgba[2] = pal[i*3+2];
 			rgba[3] = 0xFF;
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		d_table[255] = 0;
 		break;
@@ -326,7 +332,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[i*4+1];
 			rgba[2] = pal[i*4+2];
 			rgba[3] = pal[i*4+3];
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		break;
 	}
@@ -1446,3 +1453,36 @@ qboolean Image_Process(rgbdata_t **pix, int width, int height, uint flags, float
 
 	return result;
 }
+
+// This codebase has too many copies of this function:
+// - ref_gl has one
+// - ref_vk has one
+// - ref_soft has one
+// - many more places probably have one too
+// TODO figure out how to make it available for ref_*
+size_t Image_ComputeSize( int type, int width, int height, int depth )
+{
+	switch( type )
+	{
+	case PF_DXT1:
+	case PF_BC4_SIGNED:
+	case PF_BC4_UNSIGNED:
+		return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 8 );
+	case PF_DXT3:
+	case PF_DXT5:
+	case PF_ATI2:
+	case PF_BC5_UNSIGNED:
+	case PF_BC5_SIGNED:
+	case PF_BC6H_SIGNED:
+	case PF_BC6H_UNSIGNED:
+	case PF_BC7_UNORM:
+	case PF_BC7_SRGB: return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 16 );
+	case PF_LUMINANCE: return ( width * height * depth );
+	case PF_BGR_24:
+	case PF_RGB_24: return ( width * height * depth * 3 );
+	case PF_BGRA_32:
+	case PF_RGBA_32: return ( width * height * depth * 4 );
+	}
+
+	return 0;
+}

engine/common/launcher.c

@@ -23,15 +23,6 @@ GNU General Public License for more details.
 
 #if XASH_EMSCRIPTEN
 #include <emscripten.h>
-#elif XASH_WIN32
-extern "C"
-{
-// Enable NVIDIA High Performance Graphics while using Integrated Graphics.
-__declspec(dllexport) DWORD NvOptimusEnablement = 0x00000001;
-
-// Enable AMD High Performance Graphics while using Integrated Graphics.
-__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
-}
 #endif
 
 #define E_GAME	"XASH3D_GAME" // default env dir to start from
@@ -39,6 +30,10 @@ __declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
 #define XASH_GAMEDIR	"valve"
 #endif
 
+#if XASH_WIN32
+#error "Single-binary or dedicated builds aren't supported for Windows!"
+#endif
+
 static char        szGameDir[128]; // safe place to keep gamedir
 static int         szArgc;
 static char        **szArgv;
@@ -47,7 +42,7 @@ static void Sys_ChangeGame( const char *progname )
 {
 	// a1ba: may never be called within engine
 	// if platform supports execv() function
-	Q_strncpy( szGameDir, progname, sizeof( szGameDir ) - 1 );
+	Q_strncpy( szGameDir, progname, sizeof( szGameDir ));
 	Host_Shutdown( );
 	exit( Host_Main( szArgc, szArgv, szGameDir, 1, &Sys_ChangeGame ) );
 }
@@ -88,7 +83,6 @@ _inline int Sys_Start( void )
 	return ret;
 }
 
-#if !XASH_WIN32
 int main( int argc, char **argv )
 {
 #if XASH_PSVITA
@@ -100,36 +94,4 @@ int main( int argc, char **argv )
 #endif // XASH_PSVITA
 	return Sys_Start();
 }
-#else
+#endif // SINGLE_BINARY
-int __stdcall WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR cmdLine, int nShow)
-{
-	LPWSTR* lpArgv;
-	int ret, i;
-
-	lpArgv = CommandLineToArgvW( GetCommandLineW(), &szArgc );
-	szArgv = ( char** )malloc( (szArgc + 1) * sizeof( char* ));
-
-	for( i = 0; i < szArgc; ++i )
-	{
-		size_t size = wcslen(lpArgv[i]) + 1;
-
-		// just in case, allocate some more memory
-		szArgv[i] = ( char * )malloc( size * sizeof( wchar_t ));
-		wcstombs( szArgv[i], lpArgv[i], size );
-	}
-	szArgv[szArgc] = 0;
-
-	LocalFree( lpArgv );
-
-	ret = Sys_Start();
-
-	for( ; i < szArgc; ++i )
-		free( szArgv[i] );
-	free( szArgv );
-
-	return ret;
-}
-#endif // XASH_WIN32
-
-
-#endif

engine/common/masterlist.c

@@ -419,5 +419,6 @@ void NET_InitMasters( void )
 
 	// keep main master always there
 	NET_AddMaster( MASTERSERVER_ADR, false );
+	NET_AddMaster( MASTERSERVER_ADR_TEST, false );
 	NET_LoadMasters( );
 }

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 );
+	mod->mempool = Mem_AllocPool( poolname );
-	loadmodel->type = mod_studio;
+	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 );
+				mod->cache.data = Mem_Calloc( mod->mempool, phdr->length + size1 + size2 );
-				memcpy( loadmodel->cache.data, buffer, phdr->length ); // copy main mdl buffer
+				memcpy( mod->cache.data, buffer, phdr->length ); // copy main mdl buffer
-				phdr = (studiohdr_t *)loadmodel->cache.data; // get the new pointer on studiohdr
+				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 );
+			mod->cache.data = Mem_Calloc( mod->mempool, phdr->length );
-			memcpy( loadmodel->cache.data, buffer, phdr->length );
+			memcpy( mod->cache.data, buffer, phdr->length );
-			phdr = (studiohdr_t *)loadmodel->cache.data; // get the new pointer on studiohdr
+			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 );
+			mod->cache.data = Mem_Realloc( mod->mempool, mod->cache.data, phdr->texturedataindex );
-			phdr = (studiohdr_t *)loadmodel->cache.data; // get the new pointer on studiohdr
+			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 );
+		mod->cache.data = Mem_Calloc( mod->mempool, phdr->length );
-		memcpy( loadmodel->cache.data, buffer, 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->bbmin, mod->mins );
-		VectorCopy( phdr->bbmax, loadmodel->maxs );
+		VectorCopy( phdr->bbmax, mod->maxs );
 	}
 	else if( !VectorCompare( vec3_origin, phdr->min ))
 	{
 		// movement bounding box
-		VectorCopy( phdr->min, loadmodel->mins );
+		VectorCopy( phdr->min, mod->mins );
-		VectorCopy( phdr->max, loadmodel->maxs );
+		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 );
+		Mod_StudioComputeBounds( phdr, mod->mins, mod->maxs, true );
-		RoundUpHullSize( loadmodel->mins );
+		RoundUpHullSize( mod->mins );
-		RoundUpHullSize( loadmodel->maxs );
+		RoundUpHullSize( mod->maxs );
 	}
 
-	loadmodel->numframes = Mod_StudioBodyVariations( loadmodel );
+	mod->numframes = Mod_StudioBodyVariations( mod );
-	loadmodel->radius = RadiusFromBounds( loadmodel->mins, loadmodel->maxs );
+	mod->radius = RadiusFromBounds( mod->mins, mod->maxs );
-	loadmodel->flags = phdr->flags; // copy header flags
+	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/common/net_ws.c

@@ -274,8 +274,8 @@ static void NET_NetadrToSockadr( netadr_t *a, struct sockaddr_storage *s )
 	else if( a->type == NA_IP )
 	{
 		((struct sockaddr_in *)s)->sin_family = AF_INET;
-		((struct sockaddr_in *)s)->sin_addr.s_addr = *(uint32_t *)&a->ip;
 		((struct sockaddr_in *)s)->sin_port = a->port;
+		((struct sockaddr_in *)s)->sin_addr.s_addr = a->ip4;
 	}
 	else if( a->type6 == NA_IP6 )
 	{
@@ -314,7 +314,7 @@ static void NET_SockadrToNetadr( const struct sockaddr_storage *s, netadr_t *a )
 	if( s->ss_family == AF_INET )
 	{
 		a->type = NA_IP;
-		*(int *)&a->ip = ((struct sockaddr_in *)s)->sin_addr.s_addr;
+		a->ip4 = ((struct sockaddr_in *)s)->sin_addr.s_addr;
 		a->port = ((struct sockaddr_in *)s)->sin_port;
 	}
 	else if( s->ss_family == AF_INET6 )
@@ -444,6 +444,7 @@ static void NET_InitializeCriticalSections( void )
 void NET_ResolveThread( void )
 {
 	struct sockaddr_storage addr;
+	qboolean res;
 
 	RESOLVE_DBG( "[resolve thread] starting resolve for " );
 	RESOLVE_DBG( nsthread.hostname );
@@ -453,13 +454,14 @@ void NET_ResolveThread( void )
 	RESOLVE_DBG( " with gethostbyname\n" );
 #endif
 
-	if( NET_GetHostByName( nsthread.hostname, nsthread.family, &addr ))
+	if(( res = NET_GetHostByName( nsthread.hostname, nsthread.family, &addr )))
 		RESOLVE_DBG( "[resolve thread] success\n" );
 	else
 		RESOLVE_DBG( "[resolve thread] failed\n" );
 	mutex_lock( &nsthread.mutexres );
 	nsthread.addr = addr;
 	nsthread.busy = false;
+	nsthread.result = res ? NET_EAI_OK : NET_EAI_NONAME;
 	RESOLVE_DBG( "[resolve thread] returning result\n" );
 	mutex_unlock( &nsthread.mutexres );
 	RESOLVE_DBG( "[resolve thread] exiting thread\n" );
@@ -544,6 +546,7 @@ static net_gai_state_t NET_StringToSockaddr( const char *s, struct sockaddr_stor
 				memset( &nsthread.addr, 0, sizeof( nsthread.addr ));
 
 				detach_thread( nsthread.thread );
+				asyncfailed = false;
 			}
 			else
 			{

engine/common/netchan.h

@@ -70,6 +70,7 @@ GNU General Public License for more details.
 #define NET_MAX_MESSAGE		PAD_NUMBER(( NET_MAX_PAYLOAD + HEADER_BYTES ), 16 )
 
 #define MASTERSERVER_ADR		"mentality.rip:27010"
+#define MASTERSERVER_ADR_TEST	"mentality.rip:27011"
 #define MS_SCAN_REQUEST		"1\xFF" "0.0.0.0:0\0"
 
 #define PORT_MASTER			27010

engine/common/sys_con.c

@@ -149,7 +149,7 @@ void Sys_InitLog( void )
 		s_ld.logfileno = fileno( s_ld.logfile );
 
 		fprintf( s_ld.logfile, "=================================================================================\n" );
-		fprintf( s_ld.logfile, "\t%s (build %i) started at %s\n", s_ld.title, Q_buildnum(), Q_timestamp( TIME_FULL ) );
+		fprintf( s_ld.logfile, "\t%s (build %i commit %s (%s-%s)) started at %s\n", s_ld.title, Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch(), Q_timestamp( TIME_FULL ) );
 		fprintf( s_ld.logfile, "=================================================================================\n" );
 	}
 }

engine/common/system.c

@@ -649,3 +649,31 @@ qboolean Sys_NewInstance( const char *gamedir )
 
 	return false;
 }
+
+
+/*
+==================
+Sys_GetNativeObject
+
+Get platform-specific native object
+==================
+*/
+void *Sys_GetNativeObject( const char *obj )
+{
+	void *ptr;
+
+	if( !COM_CheckString( obj ))
+		return NULL;
+
+	ptr = FS_GetNativeObject( obj );
+
+	if( ptr )
+		return ptr;
+
+	// Backend should consider that obj is case-sensitive
+#if XASH_ANDROID
+	ptr = Android_GetNativeObject( obj );
+#endif // XASH_ANDROID
+
+	return ptr;
+}

engine/common/system.h

@@ -70,6 +70,7 @@ void Sys_InitLog( void );
 void Sys_CloseLog( void );
 void Sys_Quit( void ) NORETURN;
 qboolean Sys_NewInstance( const char *gamedir );
+void *Sys_GetNativeObject( const char *obj );
 
 //
 // sys_con.c

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
@@ -134,17 +139,6 @@ static inline void Platform_Shutdown( void )
 #endif
 }
 
-static inline void *Platform_GetNativeObject( const char *name )
-{
-	void *ptr = NULL;
-
-#if XASH_ANDROID
-	ptr = Android_GetNativeObject( name );
-#endif
-
-	return ptr;
-}
-
 /*
 ==============================================================================
 
@@ -153,7 +147,6 @@ static inline void *Platform_GetNativeObject( const char *name )
 ==============================================================================
 */
 void Platform_Vibrate( float life, char flags );
-void*Platform_GetNativeObject( const char *name );
 
 /*
 ==============================================================================

engine/platform/sdl/events.c

@@ -128,7 +128,7 @@ static qboolean SDLash_IsInstanceIDAGameController( SDL_JoystickID joyId )
 		return true;
 	return false;
 #else
-	if( SDL_GameControllerFromInstanceID( joyId ) )
+	if( SDL_GameControllerFromInstanceID( joyId ) != NULL )
 		return true;
 	return false;
 #endif
@@ -148,7 +148,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 #else
 	int keynum = key.keysym.sym;
 #endif
-	qboolean numLock = SDL_GetModState() & KMOD_NUM;
+	qboolean numLock = FBitSet( SDL_GetModState(), KMOD_NUM );
 
 #if XASH_ANDROID
 	if( keynum == SDL_SCANCODE_VOLUMEUP || keynum == SDL_SCANCODE_VOLUMEDOWN )
@@ -159,7 +159,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 
 	if( SDL_IsTextInputActive() && down && cls.key_dest != key_game )
 	{
-		if( SDL_GetModState() & KMOD_CTRL )
+		if( FBitSet( SDL_GetModState(), KMOD_CTRL ))
 		{
 			if( keynum >= SDL_SCANCODE_A && keynum <= SDL_SCANCODE_Z )
 			{
@@ -176,7 +176,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 
 		if( isprint( keynum ) )
 		{
-			if( SDL_GetModState() & KMOD_SHIFT )
+			if( FBitSet( SDL_GetModState(), KMOD_SHIFT ))
 			{
 				keynum = Key_ToUpper( keynum );
 			}

engine/platform/sdl/vid_sdl.c

@@ -158,8 +158,8 @@ void *SW_LockBuffer( void )
 		void *pixels;
 		int stride;
 
-		if( SDL_LockTexture(sw.tex, NULL, &pixels, &stride ) )
+		if( SDL_LockTexture(sw.tex, NULL, &pixels, &stride ) < 0 )
-			Sys_Error("%s", SDL_GetError());
+			Sys_Error( "%s: %s", __func__, SDL_GetError( ));
 		return pixels;
 	}
 
@@ -272,7 +272,7 @@ static void R_InitVideoModes( void )
 		int j;
 		SDL_DisplayMode mode;
 
-		if( SDL_GetDisplayMode( displayIndex, i, &mode ) )
+		if( SDL_GetDisplayMode( displayIndex, i, &mode ) < 0 )
 		{
 			Msg( "SDL_GetDisplayMode: %s\n", SDL_GetError() );
 			continue;
@@ -419,12 +419,16 @@ static qboolean WIN_SetWindowIcon( HICON ico )
 {
 	SDL_SysWMinfo wminfo;
 
-	if( SDL_GetWindowWMInfo( host.hWnd, &wminfo ))
+	SDL_VERSION( &wminfo.version );
+
+	if( SDL_GetWindowWMInfo( host.hWnd, &wminfo ) == SDL_TRUE )
 	{
 		SendMessage( wminfo.info.win.window, WM_SETICON, ICON_SMALL, (LONG_PTR)ico );
 		SendMessage( wminfo.info.win.window, WM_SETICON, ICON_BIG, (LONG_PTR)ico );
 		return true;
 	}
+
+	Con_Reportf( S_ERROR "%s: %s", __func__, SDL_GetError( ));
 	return false;
 }
 #endif
@@ -438,6 +442,25 @@ GL_GetProcAddress
 void *GL_GetProcAddress( const char *name )
 {
 	void *func = SDL_GL_GetProcAddress( name );
+#if !SDL_VERSION_ATLEAST( 2, 0, 6 ) && XASH_POSIX
+	if( !func && Sys_CheckParm( "-egl" ))
+	{
+		/*
+		 * SDL2 has broken SDL_GL_GetProcAddress until this commit if using egl:
+		 * https://github.com/libsdl-org/SDL/commit/466ba57d42d244e80357e9ad3011c50af30ed225
+		 * so call eglGetProcAddress directly
+		 * */
+		static void *(*peglGetProcAddress)( const char * );
+		if( !peglGetProcAddress )
+		{
+			void *lib = dlopen( "libEGL.so", RTLD_NOW );
+			if( lib )
+				*(void**)&peglGetProcAddress = dlsym( lib, "eglGetProcAddress" );
+		}
+		if( peglGetProcAddress )
+			func = peglGetProcAddress( name );
+	}
+#endif
 
 #if XASH_PSVITA
 	// try to find in main module
@@ -473,8 +496,8 @@ void GL_UpdateSwapInterval( void )
 	{
 		ClearBits( gl_vsync.flags, FCVAR_CHANGED );
 
-		if( SDL_GL_SetSwapInterval( gl_vsync.value ) )
+		if( SDL_GL_SetSwapInterval( gl_vsync.value ) < 0 )
-			Con_Reportf( S_ERROR  "SDL_GL_SetSwapInterval: %s\n", SDL_GetError( ) );
+			Con_Reportf( S_ERROR  "SDL_GL_SetSwapInterval: %s\n", SDL_GetError( ));
 	}
 #endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 }
@@ -523,7 +546,7 @@ GL_UpdateContext
 static qboolean GL_UpdateContext( void )
 {
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
-	if( SDL_GL_MakeCurrent( host.hWnd, glw_state.context ))
+	if( SDL_GL_MakeCurrent( host.hWnd, glw_state.context ) < 0 )
 	{
 		Con_Reportf( S_ERROR "GL_UpdateContext: %s\n", SDL_GetError());
 		return GL_DeleteContext();
@@ -580,7 +603,7 @@ static qboolean VID_SetScreenResolution( int width, int height, window_mode_t wi
 		want.w = width;
 		want.h = height;
 
-		if( SDL_GetClosestDisplayMode( 0, &want, &got ) < 0 )
+		if( SDL_GetClosestDisplayMode( 0, &want, &got ) == NULL )
 		{
 			Con_Printf( S_ERROR "%s: SDL_GetClosestDisplayMode: %s", __func__, SDL_GetError( ));
 			return false;
@@ -626,9 +649,9 @@ void VID_RestoreScreenResolution( void )
 #endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 }
 
+#if SDL_VERSION_ATLEAST( 2, 0, 0 )
 static void VID_SetWindowIcon( SDL_Window *hWnd )
 {
-#if SDL_VERSION_ATLEAST( 2, 0, 0 )
 	rgbdata_t *icon = NULL;
 	char iconpath[MAX_STRING];
 	const char *localIcoPath;
@@ -666,8 +689,8 @@ static void VID_SetWindowIcon( SDL_Window *hWnd )
 #if XASH_WIN32 // ICO support only for Win32
 	WIN_SetWindowIcon( LoadIcon( host.hInst, MAKEINTRESOURCE( 101 )));
 #endif
-#endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 }
+#endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 
 static qboolean VID_CreateWindowWithSafeGL( const char *wndname, int xpos, int ypos, int w, int h, uint32_t flags )
 {
@@ -785,6 +808,7 @@ qboolean VID_CreateWindow( int width, int height, window_mode_t window_mode )
 	else VID_RestoreScreenResolution();
 #endif
 
+	VID_SetWindowIcon( host.hWnd );
 	SDL_ShowWindow( host.hWnd );
 
 	if( glw_state.software )
@@ -812,8 +836,13 @@ qboolean VID_CreateWindow( int width, int height, window_mode_t window_mode )
 	{
 		if( !glw_state.initialized )
 		{
-			if( !GL_CreateContext( ))
+			while( !GL_CreateContext( ))
+			{
+				glw_state.safe++;
+				if(glw_state.safe > SAFE_DONTCARE)
 					return false;
+				GL_SetupAttributes(); // re-choose attributes
+			}
 
 			VID_StartupGamma();
 		}
@@ -991,8 +1020,12 @@ qboolean R_Init_Video( const int type )
 	refState.desktopBitsPixel = 16;
 #endif
 
+#ifdef SDL_HINT_QTWAYLAND_WINDOW_FLAGS
 	SDL_SetHint( SDL_HINT_QTWAYLAND_WINDOW_FLAGS, "OverridesSystemGestures" );
+#endif
+#ifdef SDL_HINT_QTWAYLAND_CONTENT_ORIENTATION
 	SDL_SetHint( SDL_HINT_QTWAYLAND_CONTENT_ORIENTATION, "landscape" );
+#endif
 
 #if SDL_VERSION_ATLEAST( 2, 0, 0 ) && !XASH_WIN32
 	SDL_SetHint( "SDL_VIDEO_X11_XRANDR", "1" );
@@ -1018,7 +1051,7 @@ qboolean R_Init_Video( const int type )
 		// refdll can request some attributes
 		GL_SetupAttributes( );
 
-		if( SDL_GL_LoadLibrary( EGL_LIB ) )
+		if( SDL_GL_LoadLibrary( EGL_LIB ) < 0 )
 		{
 			Con_Reportf( S_ERROR  "Couldn't initialize OpenGL: %s\n", SDL_GetError());
 			return false;
@@ -1057,7 +1090,11 @@ rserr_t R_ChangeDisplaySettings( int width, int height, window_mode_t window_mod
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
 	SDL_DisplayMode displayMode;
 
-	SDL_GetCurrentDisplayMode( 0, &displayMode );
+	if( SDL_GetCurrentDisplayMode( 0, &displayMode ) < 0 )
+	{
+		Con_Printf( S_ERROR "SDL_GetCurrentDisplayMode: %s", SDL_GetError( ));
+		return rserr_invalid_mode;
+	}
 
 	// check our desktop attributes
 	refState.desktopBitsPixel = SDL_BITSPERPIXEL( displayMode.format );
@@ -1086,8 +1123,11 @@ rserr_t R_ChangeDisplaySettings( int width, int height, window_mode_t window_mod
 		VID_RestoreScreenResolution();
 
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
-		if( SDL_SetWindowFullscreen( host.hWnd, 0 ))
+		if( SDL_SetWindowFullscreen( host.hWnd, 0 ) < 0 )
+		{
+			Con_Printf( S_ERROR "SDL_SetWindowFullscreen: %s", SDL_GetError( ));
 			return rserr_invalid_fullscreen;
+		}
 #if SDL_VERSION_ATLEAST( 2, 0, 5 )
 		SDL_SetWindowResizable( host.hWnd, SDL_TRUE );
 #endif

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_custom.c

@@ -121,8 +121,10 @@ void SV_ParseConsistencyResponse( sv_client_t *cl, sizebuf_t *msg )
 		{
 			value = MSG_ReadUBitLong( msg, 32 );
 
+			LittleLongSW( value );
+
 			// will be compare only first 4 bytes
-			if( value != *(int *)r->rgucMD5_hash )
+			if( memcmp( &value, r->rgucMD5_hash, 4 ))
 				badresindex = idx + 1;
 		}
 		else

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
+	// allow loading maps from subdirectories, strip extension anyway
-	COM_FileBase( mapname, sv.name, sizeof( sv.name ));
+	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
+		// otherwise copy the modelname
-		Q_strncpy( pe->name, STRING( ed->v.classname ), sizeof( pe->name ));
+		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/VFileSystem009.h

@@ -150,6 +150,4 @@ public:
 	virtual void AddSearchPathNoWrite(const char *, const char *) = 0; /* linkage=_ZN11IFileSystem20AddSearchPathNoWriteEPKcS1_ */
 };
 
-#define FILESYSTEM_INTERFACE_VERSION "VFileSystem009" // never change this!
-
 #endif // VFILESYSTEM009_H

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" ))
 			{
@@ -1386,7 +1386,7 @@ static void _Sys_Error( const char *fmt, ... )
 	exit( 1 );
 }
 
-static void *_Platform_GetNativeObject_stub( const char *object )
+static void *Sys_GetNativeObject_stub( const char *object )
 {
 	return NULL;
 }
@@ -2841,7 +2841,7 @@ fs_interface_t g_engfuncs =
 	_Mem_Alloc,
 	_Mem_Realloc,
 	_Mem_Free,
-	_Platform_GetNativeObject_stub
+	Sys_GetNativeObject_stub
 };
 
 static qboolean FS_InitInterface( int version, fs_interface_t *engfuncs )
@@ -2883,9 +2883,9 @@ static qboolean FS_InitInterface( int version, fs_interface_t *engfuncs )
 		Con_Reportf( "filesystem_stdio: custom memory allocation functions found\n" );
 	}
 
-	if( engfuncs->_Platform_GetNativeObject )
+	if( engfuncs->_Sys_GetNativeObject )
 	{
-		g_engfuncs._Platform_GetNativeObject = engfuncs->_Platform_GetNativeObject;
+		g_engfuncs._Sys_GetNativeObject = engfuncs->_Sys_GetNativeObject;
 		Con_Reportf( "filesystem_stdio: custom platform-specific functions found\n" );
 	}
 

filesystem/filesystem.h

@@ -33,6 +33,7 @@ extern "C"
 
 #define FS_API_VERSION 2 // not stable yet!
 #define FS_API_CREATEINTERFACE_TAG   "XashFileSystem002" // follow FS_API_VERSION!!!
+#define FILESYSTEM_INTERFACE_VERSION "VFileSystem009" // never change this!
 
 // search path flags
 enum
@@ -210,7 +211,7 @@ typedef struct fs_interface_t
 	void  (*_Mem_Free)( void *data, const char *filename, int fileline );
 
 	// platform
-	void *(*_Platform_GetNativeObject)( const char *object );
+	void *(*_Sys_GetNativeObject)( const char *object );
 } fs_interface_t;
 
 typedef int (*FSAPI)( int version, fs_api_t *api, fs_globals_t **globals, fs_interface_t *interface );

filesystem/filesystem_internal.h

@@ -127,7 +127,7 @@ extern const fs_archive_t g_archives[];
 #define Con_DPrintf (*g_engfuncs._Con_DPrintf)
 #define Con_Reportf (*g_engfuncs._Con_Reportf)
 #define Sys_Error   (*g_engfuncs._Sys_Error)
-#define Platform_GetNativeObject (*g_engfuncs._Platform_GetNativeObject)
+#define Sys_GetNativeObject (*g_engfuncs._Sys_GetNativeObject)
 
 //
 // filesystem.c

filesystem/tests/interface.cpp

@@ -18,7 +18,6 @@ typedef void *HMODULE;
 
 HMODULE g_hModule;
 FSAPI g_pfnGetFSAPI;
-typedef void *(*pfnCreateInterface_t)( const char *, int * );
 pfnCreateInterface_t g_pfnCreateInterface;
 fs_api_t g_fs;
 fs_globals_t *g_nullglobals;

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

@@ -12,8 +12,7 @@ def options(opt):
 	return
 
 def configure(conf):
-	# stub
+	conf.define('XASH_BUILD_COMMIT', conf.env.GIT_VERSION if conf.env.GIT_VERSION else 'notset')
-	return
 
 def build(bld):
 	bld(name = 'sdk_includes', export_includes = '. ../common ../pm_shared ../engine')
@@ -28,6 +27,7 @@ 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/fragment.glsl.inc

@@ -0,0 +1,70 @@
+"#if VER <= 300\n"
+"#define layout(x)\n"
+"#endif\n"
+"#if VER < 300\n"
+"#define out attribute\n"
+"#define in varying\n"
+"#define texture texture2D\n"
+"#endif\n"
+"#if VER >= 130 || VER == 100\n"
+"precision mediump float;\n"
+"#endif\n"
+"#if VER == 100\n"
+"#define PREC mediump\n"
+"#else\n"
+"#define PREC\n"
+"#endif\n"
+"#if ATTR_TEXCOORD0\n"
+"uniform sampler2D uTex0;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD1\n"
+"uniform sampler2D uTex1;\n"
+"#endif\n"
+"#if FEAT_ALPHA_TEST\n"
+"uniform float uAlphaTest;\n"
+"#endif\n"
+"#if FEAT_FOG\n"
+"uniform PREC vec4 uFog;\n"
+"#endif\n"
+"uniform PREC vec4 uColor;\n"
+"#if ATTR_COLOR\n"
+"in PREC vec4 vColor;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD0\n"
+"in PREC vec2 vTexCoord0;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD1\n"
+"in PREC vec2 vTexCoord1;\n"
+"#endif\n"
+"#if ATTR_NORMAL\n"
+"in PREC vec2 vNormal;\n"
+"#endif\n"
+"#if VER >= 300\n"
+"out vec4 oFragColor;\n"
+"#else\n"
+"#define oFragColor gl_FragColor\n"
+"#endif\n"
+"void main()\n"
+"{\n"
+"#if ATTR_COLOR\n"
+"PREC vec4 c = vColor;\n"
+"#else\n"
+"PREC vec4 c = uColor;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD0\n"
+"c = c * texture(uTex0, vTexCoord0);\n"
+"#endif\n"
+"#if ATTR_TEXCOORD1\n"
+"c = c * texture(uTex1, vTexCoord1);\n"
+"#endif\n"
+"#if FEAT_ALPHA_TEST\n"
+"if(c.a <= uAlphaTest)\n"
+"discard;\n"
+"#endif\n"
+"#if FEAT_FOG\n"
+"float fogDist = gl_FragCoord.z / gl_FragCoord.w;\n"
+"float fogRate = clamp(exp(-uFog.w * fogDist), 0.0, 1.0);\n"
+"c.rgb = mix(uFog.rgb, c.rgb, fogRate);\n"
+"#endif\n"
+"oFragColor = c;\n"
+"}\n"

ref/gl/gl2_shim/gl2_shim.h

@@ -0,0 +1,24 @@
+/*
+vgl_shim.h - vitaGL custom immediate mode shim
+Copyright (C) 2023 fgsfds
+
+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.
+*/
+
+#pragma once
+
+// max verts in a single frame
+#define GL2_MAX_VERTS 32768
+
+int GL2_ShimInit( void );
+void GL2_ShimInstall( void );
+void GL2_ShimShutdown( void );
+void GL2_ShimEndFrame( void );

ref/gl/gl2_shim/vertex.glsl.inc

@@ -0,0 +1,53 @@
+"#if VER <= 300\n"
+"#define layout(x)\n"
+"#endif\n"
+"#if VER < 300\n"
+"#define in attribute\n"
+"#define out varying\n"
+"#endif\n"
+"\n"
+"layout(location = LOC_ATTR_POSITION) in vec3 inPosition;\n"
+"#if ATTR_COLOR\n"
+"layout(location = LOC_ATTR_COLOR) in vec4 inColor;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD0\n"
+"layout(location = LOC_ATTR_TEXCOORD0) in vec2 inTexCoord0;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD1\n"
+"layout(location = LOC_ATTR_TEXCOORD1) in vec2 inTexCoord1;\n"
+"#endif\n"
+"\n"
+"#if ATTR_NORMAL\n"
+"in vec3 inNormal;\n"
+"#endif\n"
+"#if ATTR_COLOR\n"
+"out vec4 vColor;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD0\n"
+"out vec2 vTexCoord0;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD1\n"
+"out vec2 vTexCoord1;\n"
+"#endif\n"
+"#if ATTR_NORMAL\n"
+"out vec3 vNormal;\n"
+"#endif\n"
+"\n"
+"uniform mat4 uMVP;\n"
+"\n"
+"void main()\n"
+"{\n"
+"gl_Position = uMVP * vec4(inPosition,1.0);\n"
+"#if ATTR_COLOR\n"
+"vColor = inColor;\n"
+"#endif\n"
+"#if ATTR_NORMAL\n"
+"vNormal = inNormal;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD0\n"
+"vTexCoord0 = inTexCoord0;\n"
+"#endif\n"
+"#if ATTR_TEXCOORD1\n"
+"vTexCoord1 = inTexCoord1;\n"
+"#endif\n"
+"}\n"

ref/gl/gl2_shim/wscript

@@ -0,0 +1,25 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+import os
+
+def options(opt):
+	pass
+
+def configure(conf):
+	conf.define('REF_DLL', 1)
+
+def build(bld):
+	source = bld.path.ant_glob( [ '*.c' ] )
+	includes = [ '.' ]
+	libs = [ 'engine_includes', 'sdk_includes' ]
+	bld.env.LDFLAGS += ['-fPIC']
+	bld.env.CFLAGS += ['-fPIC']
+	bld.stlib(
+		source    = source,
+		target    = 'gl2_shim',
+		features  = 'c',
+		includes  = includes,
+		use       = libs,
+		subsystem = bld.env.MSVC_SUBSYSTEM
+	)

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_export.h

@@ -27,6 +27,8 @@ GNU General Public License for more details.
 #define XASH_GLES
 #define XASH_GL_STATIC
 #define REF_GL_KEEP_MANGLED_FUNCTIONS
+#elif defined XASH_GLES3COMPAT
+#define XASH_GLES
 #endif
 
 typedef uint GLenum;
@@ -811,6 +813,19 @@ typedef float GLmatrix[16];
 #define GL_DEBUG_SEVERITY_MEDIUM_ARB		0x9147
 #define GL_DEBUG_SEVERITY_LOW_ARB		0x9148
 
+// GL Core additions
+#define GL_NUM_EXTENSIONS                 0x821D
+#define GL_MAP_WRITE_BIT 0x0002
+#define GL_MAP_COHERENT_BIT 0x0080
+#define GL_MAP_PERSISTENT_BIT 0x0040
+#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020
+#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008
+#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004
+#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010
+
+#define GL_MAJOR_VERSION 0x821B
+#define GL_MINOR_VERSION 0x821C
+
 #define WGL_CONTEXT_MAJOR_VERSION_ARB		0x2091
 #define WGL_CONTEXT_MINOR_VERSION_ARB		0x2092
 #define WGL_CONTEXT_LAYER_PLANE_ARB		0x2093
@@ -888,6 +903,7 @@ typedef float GLmatrix[16];
 // helper opengl functions
 APIENTRY_LINKAGE GLenum GL_FUNCTION( glGetError )(void);
 APIENTRY_LINKAGE const GLubyte * GL_FUNCTION( glGetString )(GLenum name);
+APIENTRY_LINKAGE const GLubyte * GL_FUNCTION( glGetStringi )(GLenum name, GLint i);
 
 // base gl functions
 APIENTRY_LINKAGE void GL_FUNCTION( glAccum )(GLenum op, GLfloat value);
@@ -1358,7 +1374,18 @@ APIENTRY_LINKAGE void GL_FUNCTION( glGenVertexArrays )( GLsizei n, const GLuint
 APIENTRY_LINKAGE GLboolean GL_FUNCTION( glIsVertexArray )( GLuint array );
 APIENTRY_LINKAGE void GL_FUNCTION( glSwapInterval ) ( int interval );
 
-#if !defined( XASH_GLES ) && !defined( XASH_GL4ES )
+// arb shaders change in core
+APIENTRY_LINKAGE void GL_FUNCTION( glDeleteProgram )(GLuint program);
+APIENTRY_LINKAGE void GL_FUNCTION( glGetProgramiv )(GLuint program, GLenum e, GLuint *v);
+APIENTRY_LINKAGE void GL_FUNCTION( glGetProgramInfoLog )(GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);
+
+// gl2shim deps
+APIENTRY_LINKAGE void GL_FUNCTION( glBufferStorage )( GLenum target,  GLsizei size, const GLvoid * data, GLbitfield flags);
+APIENTRY_LINKAGE void GL_FUNCTION( glFlushMappedBufferRange )(GLenum target, GLsizei offset, GLsizei length);
+APIENTRY_LINKAGE void *GL_FUNCTION( glMapBufferRange )(GLenum target, GLsizei offset, GLsizei length, GLbitfield access);
+APIENTRY_LINKAGE void GL_FUNCTION( glDrawRangeElementsBaseVertex )( GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, GLuint vertex );
+
+#if !defined( XASH_GL_STATIC ) || (!defined( XASH_GLES ) && !defined( XASH_GL4ES ))
 APIENTRY_LINKAGE void GL_FUNCTION( glTexImage2DMultisample )(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);
 #endif /* !XASH_GLES && !XASH_GL4ES */
 

ref/gl/gl_image.c

@@ -166,7 +166,7 @@ void GL_ApplyTextureParams( gl_texture_t *tex )
 	}
 	else if( FBitSet( tex->flags, TF_NOMIPMAP ) || tex->numMips <= 1 )
 	{
-		if( FBitSet( tex->flags, TF_NEAREST ) || ( IsLightMap( tex ) && gl_lightmap_nearest.value ))
+		if( FBitSet( tex->flags, TF_NEAREST ) || ( IsLightMap( tex ) && gl_lightmap_nearest.value ) || ( tex->flags == TF_SKYSIDE && gl_texture_nearest.value ))
 		{
 			pglTexParameteri( tex->target, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
 			pglTexParameteri( tex->target, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
@@ -342,6 +342,8 @@ void R_SetTextureParameters( void )
 	// change all the existing mipmapped texture objects
 	for( i = 0; i < gl_numTextures; i++ )
 		GL_UpdateTextureParams( i );
+
+	R_UpdateRippleTexParams();
 }
 
 /*
@@ -388,7 +390,8 @@ static size_t GL_CalcImageSize( pixformat_t format, int width, int height, int d
 	case PF_DXT5:
 	case PF_BC6H_SIGNED:
 	case PF_BC6H_UNSIGNED:
-	case PF_BC7:
+	case PF_BC7_UNORM:
+	case PF_BC7_SRGB:
 	case PF_ATI2:
 		size = (((width + 3) >> 2) * ((height + 3) >> 2) * 16) * depth;
 		break;
@@ -694,7 +697,7 @@ static void GL_SetTextureFormat( gl_texture_t *tex, pixformat_t format, int chan
 
 	Assert( tex != NULL );
 
-	if( ImageDXT( format ))
+	if( ImageCompressed( format ))
 	{
 		switch( format )
 		{
@@ -703,7 +706,8 @@ static void GL_SetTextureFormat( gl_texture_t *tex, pixformat_t format, int chan
 		case PF_DXT5: tex->format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break;
 		case PF_BC6H_SIGNED: tex->format = GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB; break;
 		case PF_BC6H_UNSIGNED: tex->format = GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB; break;
-		case PF_BC7: tex->format = GL_COMPRESSED_RGBA_BPTC_UNORM_ARB; break;
+		case PF_BC7_SRGB:
+		case PF_BC7_UNORM: tex->format = GL_COMPRESSED_RGBA_BPTC_UNORM_ARB; break;
 		case PF_ATI2:
 			if( glConfig.hardware_type == GLHW_RADEON )
 				tex->format = GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI;
@@ -1070,7 +1074,7 @@ static void GL_TextureImageRAW( gl_texture_t *tex, GLint side, GLint level, GLin
 	}
 	else if( tex->target == GL_TEXTURE_2D_MULTISAMPLE )
 	{
-#if !defined( XASH_GLES ) && !defined( XASH_GL4ES )
+#if !defined( XASH_GL_STATIC ) || (!defined( XASH_GLES ) && !defined( XASH_GL4ES ))
 		samplesCount = (GLsizei)gEngfuncs.pfnGetCvarFloat("gl_msaa_samples");
 		switch (samplesCount)
 		{
@@ -1083,9 +1087,9 @@ static void GL_TextureImageRAW( gl_texture_t *tex, GLint side, GLint level, GLin
 				samplesCount = 1;
 		}
 		pglTexImage2DMultisample( tex->target, samplesCount, tex->format, width, height, GL_TRUE );
-#else /* !XASH_GLES && !XASH_GL4ES */
+#else /* !XASH_GL_STATIC !XASH_GLES && !XASH_GL4ES */
 		gEngfuncs.Con_Printf( S_ERROR "GLES renderer don't support GL_TEXTURE_2D_MULTISAMPLE!\n" );
-#endif /* !XASH_GLES && !XASH_GL4ES */
+#endif /* !XASH_GL_STATIC !XASH_GLES && !XASH_GL4ES */
 	}
 	else // 2D or RECT
 	{
@@ -1094,7 +1098,7 @@ static void GL_TextureImageRAW( gl_texture_t *tex, GLint side, GLint level, GLin
 	}
 }
 
-static void GL_TextureImageDXT( gl_texture_t *tex, GLint side, GLint level, GLint width, GLint height, GLint depth, size_t size, const void *data )
+static void GL_TextureImageCompressed( gl_texture_t *tex, GLint side, GLint level, GLint width, GLint height, GLint depth, size_t size, const void *data )
 {
 	GLuint	cubeTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB;
 	qboolean	subImage = FBitSet( tex->flags, TF_IMG_UPLOADED );
@@ -1176,7 +1180,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 		return false;
 	}
 
-	if( pic->type == PF_BC6H_SIGNED || pic->type == PF_BC6H_UNSIGNED || pic->type == PF_BC7 )
+	if( pic->type == PF_BC6H_SIGNED || pic->type == PF_BC6H_UNSIGNED || pic->type == PF_BC7_UNORM || pic->type == PF_BC7_SRGB )
 	{
 		if( !GL_Support( GL_ARB_TEXTURE_COMPRESSION_BPTC ))
 		{
@@ -1217,7 +1221,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 		if( buf != NULL && buf >= bufend )
 			gEngfuncs.Host_Error( "GL_UploadTexture: %s image buffer overflow\n", tex->name );
 
-		if( ImageDXT( pic->type ))
+		if( ImageCompressed( pic->type ))
 		{
 			for( j = 0; j < Q_max( 1, pic->numMips ); j++ )
 			{
@@ -1225,7 +1229,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 				height = Q_max( 1, ( tex->height >> j ));
 				texsize = GL_CalcTextureSize( tex->format, width, height, tex->depth );
 				size = GL_CalcImageSize( pic->type, width, height, tex->depth );
-				GL_TextureImageDXT( tex, i, j, width, height, tex->depth, size, buf );
+				GL_TextureImageCompressed( tex, i, j, width, height, tex->depth, size, buf );
 				tex->size += texsize;
 				buf += size; // move pointer
 				tex->numMips++;
@@ -1259,7 +1263,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 				data = GL_ResampleTexture( buf, pic->width, pic->height, tex->width, tex->height, normalMap );
 			else data = buf;
 
-			if( !ImageDXT( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
+			if( !ImageCompressed( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
 				data = GL_ApplyFilter( data, tex->width, tex->height );
 
 			// mips will be auto-generated if desired
@@ -1307,7 +1311,7 @@ static void GL_ProcessImage( gl_texture_t *tex, rgbdata_t *pic )
 
 	tex->encode = pic->encode; // share encode method
 
-	if( ImageDXT( pic->type ))
+	if( ImageCompressed( pic->type ))
 	{
 		if( !pic->numMips )
 			tex->flags |= TF_NOMIPMAP; // disable mipmapping by user request
@@ -1418,7 +1422,7 @@ static gl_texture_t *GL_AllocTexture( const char *name, texFlags_t flags )
 	// copy initial params
 	Q_strncpy( tex->name, name, sizeof( tex->name ));
 
-	if( FBitSet( flags, TF_SKYSIDE ))
+	if( FBitSet( flags, TF_SKYSIDE ) && glConfig.context != CONTEXT_TYPE_GL_CORE )
 		tex->texnum = tr.skyboxbasenum++;
 	else
 	{
@@ -1922,7 +1926,7 @@ void GL_ProcessTexture( int texnum, float gamma, int topColor, int bottomColor )
 		return;
 	}
 
-	if( ImageDXT( image->original->type ))
+	if( ImageCompressed( image->original->type ))
 	{
 		gEngfuncs.Con_Printf( S_ERROR "GL_ProcessTexture: can't process compressed texture %s\n", image->name );
 		return;
@@ -2315,6 +2319,7 @@ void R_InitImages( void )
 	// validate cvars
 	R_SetTextureParameters();
 	GL_CreateInternalTextures();
+	R_InitRipples();
 
 	gEngfuncs.Cmd_AddCommand( "texturelist", R_TextureList_f, "display loaded textures list" );
 }

ref/gl/gl_local.h

@@ -40,6 +40,9 @@ int VGL_ShimInit( void );
 void VGL_ShimShutdown( void );
 void VGL_ShimEndFrame( void );
 #endif
+#if !defined(XASH_GL_STATIC)
+#include "gl2_shim/gl2_shim.h"
+#endif
 
 #ifndef offsetof
 #ifdef __GNUC__
@@ -423,7 +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 );
@@ -486,6 +489,11 @@ void R_ClearSkyBox( void );
 void R_DrawSkyBox( void );
 void R_DrawClouds( void );
 void EmitWaterPolys( msurface_t *warp, qboolean reverse );
+void R_InitRipples( void );
+void R_ResetRipples( void );
+void R_AnimateRipples( void );
+void R_UpdateRippleTexParams( void );
+void R_UploadRipples( texture_t *image );
 
 //
 // gl_vgui.c
@@ -561,7 +569,7 @@ void GL_CheckForErrors_( const char *filename, const int fileline );
 const char *GL_ErrorString( int err );
 qboolean GL_Support( int r_ext );
 int GL_MaxTextureUnits( void );
-qboolean GL_CheckExtension( const char *name, const dllfunc_t *funcs, const char *cvarname, int r_ext );
+qboolean GL_CheckExtension( const char *name, const dllfunc_t *funcs, const char *cvarname, int r_ext, float minver );
 void GL_SetExtension( int r_ext, int enable );
 
 //
@@ -617,6 +625,11 @@ enum
 	GL_DRAW_RANGEELEMENTS_EXT,
 	GL_TEXTURE_MULTISAMPLE,
 	GL_ARB_TEXTURE_COMPRESSION_BPTC,
+	GL_SHADER_OBJECTS_EXT,
+	GL_ARB_VERTEX_ARRAY_OBJECT_EXT,
+	GL_BUFFER_STORAGE_EXT,
+	GL_MAP_BUFFER_RANGE_EXT,
+	GL_DRAW_RANGE_ELEMENTS_BASE_VERTEX_EXT,
 	GL_EXTCOUNT,		// must be last
 };
 
@@ -662,6 +675,8 @@ typedef struct
 	int		depth_bits;
 	int		stencil_bits;
 	int		msaasamples;
+	int		version_major;
+	int		version_minor;
 
 	gl_context_type_t	context;
 	gles_wrapper_t	wrapper;
@@ -738,7 +753,11 @@ extern convar_t	r_lockfrustum;
 extern convar_t	r_traceglow;
 extern convar_t	r_vbo;
 extern convar_t	r_vbo_dlightmode;
-
+extern convar_t r_studio_sort_textures;
+extern convar_t r_studio_drawelements;
+extern convar_t r_ripple;
+extern convar_t r_ripple_updatetime;
+extern convar_t r_ripple_spawntime;
 
 //
 // engine shared convars

ref/gl/gl_opengl.c

@@ -26,10 +26,14 @@ CVAR_DEFINE_AUTO( r_novis, "0", 0, "ignore vis information (perfomance test)" );
 CVAR_DEFINE_AUTO( r_nocull, "0", 0, "ignore frustrum culling (perfomance test)" );
 CVAR_DEFINE_AUTO( r_lockpvs, "0", FCVAR_CHEAT, "lockpvs area at current point (pvs test)" );
 CVAR_DEFINE_AUTO( r_lockfrustum, "0", FCVAR_CHEAT, "lock frustrum area at current point (cull test)" );
-CVAR_DEFINE_AUTO( r_traceglow, "1", FCVAR_GLCONFIG, "cull flares behind models" );
+CVAR_DEFINE_AUTO( r_traceglow, "0", FCVAR_GLCONFIG, "cull flares behind models" );
 CVAR_DEFINE_AUTO( gl_round_down, "2", FCVAR_GLCONFIG|FCVAR_READ_ONLY, "round texture sizes to nearest POT value" );
 CVAR_DEFINE( r_vbo, "gl_vbo", "0", FCVAR_ARCHIVE, "draw world using VBO (known to be glitchy)" );
 CVAR_DEFINE( r_vbo_dlightmode, "gl_vbo_dlightmode", "1", FCVAR_ARCHIVE, "vbo dlight rendering mode (0-1)" );
+CVAR_DEFINE_AUTO( r_ripple, "0", FCVAR_GLCONFIG, "enable software-like water texture ripple simulation" );
+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" );
+
 
 DEFINE_ENGINE_SHARED_CVAR_LIST()
 
@@ -222,8 +226,10 @@ static dllfunc_t vbofuncs[] =
 	{ GL_CALL( glDeleteBuffersARB ) },
 	{ GL_CALL( glGenBuffersARB ) },
 	{ GL_CALL( glIsBufferARB ) },
+#ifndef XASH_GLES
 	{ GL_CALL( glMapBufferARB ) },
-	{ GL_CALL( glUnmapBufferARB ) }, // ,
+	{ GL_CALL( glUnmapBufferARB ) },
+#endif
 	{ GL_CALL( glBufferDataARB ) },
 	{ GL_CALL( glBufferSubDataARB ) },
 	{ NULL, NULL }
@@ -247,6 +253,192 @@ static dllfunc_t drawrangeelementsextfuncs[] =
 { NULL, NULL }
 };
 
+
+// mangling in gl2shim???
+// still need resolve some ext dynamicly, and mangling beginend wrappers will help only with LTO
+// anyway this will not work with gl-wes/nanogl, we do not link to libGLESv2, so skip this now
+#ifndef XASH_GL_STATIC
+
+static dllfunc_t mapbufferrangefuncs[] =
+{
+{ GL_CALL( glMapBufferRange ) },
+{ GL_CALL( glFlushMappedBufferRange ) },
+#ifdef XASH_GLES
+{ GL_CALL( glUnmapBufferARB ) },
+#endif
+{ NULL, NULL }
+};
+
+static dllfunc_t drawrangeelementsbasevertexfuncs[] =
+{
+{ GL_CALL( glDrawRangeElementsBaseVertex ) },
+{ NULL, NULL }
+};
+
+static dllfunc_t bufferstoragefuncs[] =
+{
+{ GL_CALL( glBufferStorage ) },
+{ NULL, NULL }
+};
+
+
+static dllfunc_t shaderobjectsfuncs[] =
+{
+	{ GL_CALL( glDeleteObjectARB ) },
+	{ GL_CALL( glGetHandleARB ) },
+	{ GL_CALL( glDetachObjectARB ) },
+	{ GL_CALL( glCreateShaderObjectARB ) },
+	{ GL_CALL( glShaderSourceARB ) },
+	{ GL_CALL( glCompileShaderARB ) },
+	{ GL_CALL( glCreateProgramObjectARB ) },
+	{ GL_CALL( glAttachObjectARB ) },
+	{ GL_CALL( glLinkProgramARB ) },
+	{ GL_CALL( glUseProgramObjectARB ) },
+	{ GL_CALL( glValidateProgramARB ) },
+	{ GL_CALL( glUniform1fARB ) },
+	{ GL_CALL( glUniform2fARB ) },
+	{ GL_CALL( glUniform3fARB ) },
+	{ GL_CALL( glUniform4fARB ) },
+	{ GL_CALL( glUniform1iARB ) },
+	{ GL_CALL( glUniform2iARB ) },
+	{ GL_CALL( glUniform3iARB ) },
+	{ GL_CALL( glUniform4iARB ) },
+	{ GL_CALL( glUniform1fvARB ) },
+	{ GL_CALL( glUniform2fvARB ) },
+	{ GL_CALL( glUniform3fvARB ) },
+	{ GL_CALL( glUniform4fvARB ) },
+	{ GL_CALL( glUniform1ivARB ) },
+	{ GL_CALL( glUniform2ivARB ) },
+	{ GL_CALL( glUniform3ivARB ) },
+	{ GL_CALL( glUniform4ivARB ) },
+	{ GL_CALL( glUniformMatrix2fvARB ) },
+	{ GL_CALL( glUniformMatrix3fvARB ) },
+	{ GL_CALL( glUniformMatrix4fvARB ) },
+	{ GL_CALL( glGetObjectParameterfvARB ) },
+	{ GL_CALL( glGetObjectParameterivARB ) },
+	{ GL_CALL( glGetInfoLogARB ) },
+	{ GL_CALL( glGetAttachedObjectsARB ) },
+	{ GL_CALL( glGetUniformLocationARB ) },
+	{ GL_CALL( glGetActiveUniformARB ) },
+	{ GL_CALL( glGetUniformfvARB ) },
+	{ GL_CALL( glGetUniformivARB ) },
+	{ GL_CALL( glGetShaderSourceARB ) },
+	{ GL_CALL( glVertexAttribPointerARB ) },
+	{ GL_CALL( glEnableVertexAttribArrayARB ) },
+	{ GL_CALL( glDisableVertexAttribArrayARB ) },
+	{ GL_CALL( glBindAttribLocationARB ) },
+	{ GL_CALL( glGetActiveAttribARB ) },
+	{ GL_CALL( glGetAttribLocationARB ) },
+	{ GL_CALL( glVertexAttrib2fARB ) },
+	{ GL_CALL( glVertexAttrib2fvARB ) },
+//	{ GL_CALL( glVertexAttrib3fv ) },
+//	{ GL_CALL( glVertexAttrib4f ) },
+//	{ GL_CALL( glVertexAttrib4fv ) },
+//	{ GL_CALL( glVertexAttrib4ubv ) },
+{ NULL, NULL }
+};
+
+
+/*
+==================
+Even if *ARB functions may work in GL driver in Core context,
+renderdoc completely ignores this calls, so we cannot workaround this
+by removing ARB suffix after failed function resolve
+I desided not to remove ARB suffix from function declarations because
+it historicaly related to ARB_shader_object extension, not GL2+ functions
+and all shader code from XashXT/ancient xash3d uses it too
+Commented out lines left there intentionally to prevent usage on core/gles
+==================
+*/
+
+static dllfunc_t shaderobjectsfuncs_gles[] =
+{
+	{ "glDeleteShader"             , (void **)&pglDeleteObjectARB },
+	//{ "glGetHandleARB"                , (void **)&pglGetHandleARB },
+	{ "glDetachShader"             , (void **)&pglDetachObjectARB },
+	{ "glCreateShader"       , (void **)&pglCreateShaderObjectARB },
+	{ "glShaderSource"             , (void **)&pglShaderSourceARB },
+	{ "glCompileShader"            , (void **)&pglCompileShaderARB },
+	{ "glCreateProgram"      , (void **)&pglCreateProgramObjectARB },
+	{ "glAttachShader"             , (void **)&pglAttachObjectARB },
+	{ "glLinkProgram"              , (void **)&pglLinkProgramARB },
+	{ "glUseProgram"         , (void **)&pglUseProgramObjectARB },
+	{ "glValidateProgram"          , (void **)&pglValidateProgramARB },
+	{ "glUniform1f"                , (void **)&pglUniform1fARB },
+	{ "glUniform2f"                , (void **)&pglUniform2fARB },
+	{ "glUniform3f"                , (void **)&pglUniform3fARB },
+	{ "glUniform4f"                , (void **)&pglUniform4fARB },
+	{ "glUniform1i"                , (void **)&pglUniform1iARB },
+	{ "glUniform2i"                , (void **)&pglUniform2iARB },
+	{ "glUniform3i"                , (void **)&pglUniform3iARB },
+	{ "glUniform4i"                , (void **)&pglUniform4iARB },
+	{ "glUniform1f"               , (void **)&pglUniform1fvARB },
+	{ "glUniform2fv"               , (void **)&pglUniform2fvARB },
+	{ "glUniform3fv"               , (void **)&pglUniform3fvARB },
+	{ "glUniform4fv"               , (void **)&pglUniform4fvARB },
+	{ "glUniform1iv"               , (void **)&pglUniform1ivARB },
+	{ "glUniform2iv"               , (void **)&pglUniform2ivARB },
+	{ "glUniform3iv"               , (void **)&pglUniform3ivARB },
+	{ "glUniform4iv"               , (void **)&pglUniform4ivARB },
+	{ "glUniformMatrix2fv"         , (void **)&pglUniformMatrix2fvARB },
+	{ "glUniformMatrix3fv"         , (void **)&pglUniformMatrix3fvARB },
+	{ "glUniformMatrix4fv"         , (void **)&pglUniformMatrix4fvARB },
+//	{ "glGetShaderfv"     , (void **)&pglGetObjectParameterfvARB }, // missing in ES2?
+	{ "glGetShaderiv"     , (void **)&pglGetObjectParameterivARB },
+	{ "glGetShaderInfoLog"               , (void **)&pglGetInfoLogARB },
+//	{ "glGetAttachedObjects"       , (void **)&pglGetAttachedObjectsARB }, // missing in ES2?
+	{ "glGetUniformLocation"       , (void **)&pglGetUniformLocationARB },
+	{ "glGetActiveUniform"         , (void **)&pglGetActiveUniformARB },
+	{ "glGetUniformfv"             , (void **)&pglGetUniformfvARB },
+	{ "glGetUniformiv"             , (void **)&pglGetUniformivARB },
+	{ "glGetShaderSource"          , (void **)&pglGetShaderSourceARB },
+	{ "glVertexAttribPointer"      , (void **)&pglVertexAttribPointerARB },
+	{ "glEnableVertexAttribArray"  , (void **)&pglEnableVertexAttribArrayARB },
+	{ "glDisableVertexAttribArray" , (void **)&pglDisableVertexAttribArrayARB },
+	{ "glBindAttribLocation"       , (void **)&pglBindAttribLocationARB },
+	{ "glGetActiveAttrib"          , (void **)&pglGetActiveAttribARB },
+	{ "glGetAttribLocation"        , (void **)&pglGetAttribLocationARB },
+	{ "glVertexAttrib2f"              , (void **)&pglVertexAttrib2fARB },
+	{ "glVertexAttrib2fv"             , (void **)&pglVertexAttrib2fvARB },
+	{ "glVertexAttrib3fv"             , (void **)&pglVertexAttrib3fvARB },
+
+	// Core/GLES only
+	{ GL_CALL( glGetProgramiv ) },
+	{ GL_CALL( glDeleteProgram ) },
+	{ GL_CALL( glGetProgramInfoLog ) },
+	//{ "glVertexAttrib4f"              , (void **)&pglVertexAttrib4fARB },
+	//{ "glVertexAttrib4fv"             , (void **)&pglVertexAttrib4fvARB },
+	//{ "glVertexAttrib4ubv"            , (void **)&pglVertexAttrib4ubvARB },
+	{ NULL, NULL }
+};
+
+static dllfunc_t vaofuncs[] =
+{
+	{ GL_CALL( glBindVertexArray ) },
+	{ GL_CALL( glDeleteVertexArrays ) },
+	{ GL_CALL( glGenVertexArrays ) },
+	{ GL_CALL( glIsVertexArray ) },
+	{ NULL, NULL }
+};
+
+static dllfunc_t multitexturefuncs_es[] =
+{
+	{ GL_CALL( glActiveTexture ) },
+	{ GL_CALL( glActiveTextureARB ) },
+	{ GL_CALL( glClientActiveTexture ) },
+	{ GL_CALL( glClientActiveTextureARB ) },
+	{ NULL					, NULL }
+};
+
+static dllfunc_t multitexturefuncs_es2[] =
+{
+	{ GL_CALL( glActiveTexture ) },
+	{ GL_CALL( glActiveTextureARB ) },
+	{ NULL					, NULL }
+};
+
+#endif
+
 /*
 ========================
 DebugCallback
@@ -319,12 +511,13 @@ int GL_MaxTextureUnits( void )
 GL_CheckExtension
 =================
 */
-qboolean GL_CheckExtension( const char *name, const dllfunc_t *funcs, const char *cvarname, int r_ext )
+qboolean GL_CheckExtension( const char *name, const dllfunc_t *funcs, const char *cvarname, int r_ext, float minver )
 {
 	const dllfunc_t	*func;
 	cvar_t		*parm = NULL;
 	const char	*extensions_string;
 	char		desc[MAX_VA_STRING];
+	float glver = (float)glConfig.version_major + glConfig.version_minor / 10.0f;
 
 	gEngfuncs.Con_Reportf( "GL_CheckExtension: %s ", name );
 	GL_SetExtension( r_ext, true );
@@ -345,7 +538,7 @@ qboolean GL_CheckExtension( const char *name, const dllfunc_t *funcs, const char
 
 	extensions_string = glConfig.extensions_string;
 
-	if(( name[2] == '_' || name[3] == '_' ) && !Q_strstr( extensions_string, name ))
+	if(( name[2] == '_' || name[3] == '_' ) && !Q_strstr( extensions_string, name ) && ( glver < minver  || !minver || !glver ) )
 	{
 		GL_SetExtension( r_ext, false );	// update render info
 		gEngfuncs.Con_Reportf( "- ^1failed\n" );
@@ -360,12 +553,56 @@ qboolean GL_CheckExtension( const char *name, const dllfunc_t *funcs, const char
 	for( func = funcs; func && func->name; func++ )
 	{
 		// functions are cleared before all the extensions are evaluated
-		if((*func->func = (void *)gEngfuncs.GL_GetProcAddress( func->name )) == NULL )
+		if(( *func->func = (void *)gEngfuncs.GL_GetProcAddress( func->name )) == NULL )
+		{
+			string name;
+			char *end;
+			size_t i = 0;
+#ifdef XASH_GLES
+			const char *suffixes[] = { "", "EXT", "OES" };
+#else
+			const char *suffixes[] = { "", "EXT" };
+#endif
+
+			// HACK: fix ARB names
+			Q_strncpy( name, func->name, sizeof( name ));
+			if(( end = Q_strstr( name, "ARB" )))
+			{
+				*end = '\0';
+			}
+			else // I need Q_strstrnul
+			{
+				end = name + Q_strlen( name );
+				i++; // skip empty suffix
+			}
+
+			for( ; i < sizeof( suffixes ) / sizeof( suffixes[0] ); i++ )
+			{
+				void *f;
+
+				Q_strncat( name, suffixes[i], sizeof( name ));
+
+				if(( f = gEngfuncs.GL_GetProcAddress( name )))
+				{
+					// GL_GetProcAddress prints errors about missing functions, so tell user that we found it with different name
+					gEngfuncs.Con_Printf( S_NOTE "found %s\n", name );
+
+					*func->func = f;
+					break;
+				}
+				else
+				{
+					*end = '\0'; // cut suffix, try next
+				}
+			}
+
+			// not found...
+			if( i == sizeof( suffixes ) / sizeof( suffixes[0] ))
 			{
-			// one or more functions are invalid, extension will be disabled
 				GL_SetExtension( r_ext, false );
 			}
 		}
+	}
 #endif
 
 	if( GL_Support( r_ext ))
@@ -545,7 +782,11 @@ void GL_InitExtensionsGLES( void )
 #elif defined( XASH_WES )
 	glConfig.context = CONTEXT_TYPE_GLES_2_X;
 	glConfig.wrapper = GLES_WRAPPER_WES;
+#elif defined( XASH_GLES3COMPAT )
+	glConfig.context = CONTEXT_TYPE_GLES_2_X;
+	glConfig.wrapper = GLES_WRAPPER_NONE;
 #else
+
 #error "unknown gles wrapper"
 #endif
 
@@ -556,12 +797,22 @@ void GL_InitExtensionsGLES( void )
 		switch( extid )
 		{
 		case GL_ARB_VERTEX_BUFFER_OBJECT_EXT:
-			GL_SetExtension( extid, true );
+			GL_CheckExtension( "vertex_buffer_object", vbofuncs, "gl_vertex_buffer_object", extid, 1.0 );
 			break;
 		case GL_ARB_MULTITEXTURE:
+			if( !GL_CheckExtension( "multitexture", multitexturefuncs, "gl_arb_multitexture", GL_ARB_MULTITEXTURE, 1.0 ) && glConfig.wrapper == GLES_WRAPPER_NONE )
+			{
+#ifndef XASH_GL_STATIC
+				if( !GL_CheckExtension( "multitexture_es1", multitexturefuncs_es, "gl_arb_multitexture", GL_ARB_MULTITEXTURE, 1.0 )
+						&& !GL_CheckExtension( "multitexture_es2", multitexturefuncs_es2, "gl_arb_multitexture", GL_ARB_MULTITEXTURE, 2.0 ))
+					break;
+#endif
+			}
 			GL_SetExtension( extid, true ); // required to be supported by wrapper
 
 			pglGetIntegerv( GL_MAX_TEXTURE_UNITS_ARB, &glConfig.max_texture_units );
+			if( glConfig.max_texture_units <= 1 )
+				pglGetIntegerv( GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &glConfig.max_texture_units );
 			if( glConfig.max_texture_units <= 1 )
 			{
 				GL_SetExtension( extid, false );
@@ -571,24 +822,50 @@ void GL_InitExtensionsGLES( void )
 			glConfig.max_texture_coords = glConfig.max_teximage_units = glConfig.max_texture_units;
 			break;
 		case GL_TEXTURE_CUBEMAP_EXT:
-			if( GL_CheckExtension( "GL_OES_texture_cube_map", NULL, "gl_texture_cubemap", extid ))
+			if( GL_CheckExtension( "GL_OES_texture_cube_map", NULL, "gl_texture_cubemap", extid, 0 ))
 				pglGetIntegerv( GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, &glConfig.max_cubemap_size );
 			break;
 		case GL_ANISOTROPY_EXT:
 			glConfig.max_texture_anisotropy = 0.0f;
-			if( GL_CheckExtension( "GL_EXT_texture_filter_anisotropic", NULL, "gl_ext_anisotropic_filter", extid ))
+			if( GL_CheckExtension( "GL_EXT_texture_filter_anisotropic", NULL, "gl_ext_anisotropic_filter", extid, 0 ))
 				pglGetFloatv( GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &glConfig.max_texture_anisotropy );
 			break;
 		case GL_TEXTURE_LOD_BIAS:
-			if( GL_CheckExtension( "GL_EXT_texture_lod_bias", NULL, "gl_texture_mipmap_biasing", extid ))
+			if( GL_CheckExtension( "GL_EXT_texture_lod_bias", NULL, "gl_texture_mipmap_biasing", extid, 0 ))
 				pglGetFloatv( GL_MAX_TEXTURE_LOD_BIAS_EXT, &glConfig.max_texture_lod_bias );
 			break;
 		case GL_ARB_TEXTURE_NPOT_EXT:
-			GL_CheckExtension( "GL_OES_texture_npot", NULL, "gl_texture_npot", extid );
+			GL_CheckExtension( "GL_OES_texture_npot", NULL, "gl_texture_npot", extid, 0 );
 			break;
+#ifndef XASH_GL_STATIC
+		case GL_SHADER_OBJECTS_EXT:
+			GL_CheckExtension( "ES2 Shaders", shaderobjectsfuncs_gles, "gl_shaderobjects", extid, 2.0 );
+			break;
+		case GL_ARB_VERTEX_ARRAY_OBJECT_EXT:
+			if( !GL_CheckExtension( "GL_OES_vertex_array_object", vaofuncs, "gl_vertex_array_object", extid, 3.0 ))
+				GL_CheckExtension( "GL_EXT_vertex_array_object", vaofuncs, "gl_vertex_array_object", extid, 3.0 );
+			break;
+		case GL_DRAW_RANGEELEMENTS_EXT:
+			if( !GL_CheckExtension( "GL_EXT_draw_range_elements", drawrangeelementsfuncs, "gl_drawrangeelements", extid, 3.0 ))
+				GL_CheckExtension( "GL_OES_draw_range_elements", drawrangeelementsfuncs, "gl_drawrangeelements", extid, 3.0 );
+			break;
+		case GL_DRAW_RANGE_ELEMENTS_BASE_VERTEX_EXT:
+			if( !GL_CheckExtension( "GL_OES_draw_elements_base_vertex", drawrangeelementsbasevertexfuncs, "gl_drawrangeelementsbasevertex", GL_DRAW_RANGE_ELEMENTS_BASE_VERTEX_EXT, 0 ))
+				GL_CheckExtension( "GL_EXT_draw_elements_base_vertex", drawrangeelementsbasevertexfuncs, "gl_drawrangeelementsbasevertex", GL_DRAW_RANGE_ELEMENTS_BASE_VERTEX_EXT, 3.2 );
+			break;
+		case GL_MAP_BUFFER_RANGE_EXT:
+			GL_CheckExtension( "GL_EXT_map_buffer_range", mapbufferrangefuncs, "gl_map_buffer_range", GL_MAP_BUFFER_RANGE_EXT , 3.0);
+			break;
+		case GL_BUFFER_STORAGE_EXT:
+			GL_CheckExtension( "GL_EXT_buffer_storage", bufferstoragefuncs, "gl_buffer_storage", GL_BUFFER_STORAGE_EXT, 0);
+			break;
+
+#endif
 		case GL_DEBUG_OUTPUT:
 			if( glw_state.extended )
-				GL_CheckExtension( "GL_KHR_debug", NULL, NULL, extid );
+				GL_CheckExtension( "GL_KHR_debug", debugoutputfuncs, "gl_debug_output", extid, 0 );
+			else
+				GL_SetExtension( extid, false );
 			break;
 		// case GL_TEXTURE_COMPRESSION_EXT: NOPE
 		// case GL_SHADER_GLSL100_EXT: NOPE
@@ -607,12 +884,15 @@ void GL_InitExtensionsGLES( void )
 			GL_SetExtension( extid, false );
 		}
 	}
+#ifndef XASH_GL_STATIC
+	GL2_ShimInit();
+#endif
 }
 #else
 void GL_InitExtensionsBigGL( void )
 {
 	// intialize wrapper type
-	glConfig.context = CONTEXT_TYPE_GL;
+	glConfig.context = gEngfuncs.Sys_CheckParm( "-glcore" )? CONTEXT_TYPE_GL_CORE : CONTEXT_TYPE_GL;
 	glConfig.wrapper = GLES_WRAPPER_NONE;
 
 	if( Q_stristr( glConfig.renderer_string, "geforce" ))
@@ -643,7 +923,7 @@ void GL_InitExtensionsBigGL( void )
 
 	// multitexture
 	glConfig.max_texture_units = glConfig.max_texture_coords = glConfig.max_teximage_units = 1;
-	if( GL_CheckExtension( "GL_ARB_multitexture", multitexturefuncs, "gl_arb_multitexture", GL_ARB_MULTITEXTURE ))
+	if( GL_CheckExtension( "GL_ARB_multitexture", multitexturefuncs, "gl_arb_multitexture", GL_ARB_MULTITEXTURE, 1.3f ))
 	{
 		pglGetIntegerv( GL_MAX_TEXTURE_UNITS_ARB, &glConfig.max_texture_units );
 	}
@@ -652,7 +932,7 @@ void GL_InitExtensionsBigGL( void )
 		GL_SetExtension( GL_ARB_MULTITEXTURE, false );
 
 	// 3d texture support
-	if( GL_CheckExtension( "GL_EXT_texture3D", texture3dextfuncs, "gl_texture_3d", GL_TEXTURE_3D_EXT ))
+	if( GL_CheckExtension( "GL_EXT_texture3D", texture3dextfuncs, "gl_texture_3d", GL_TEXTURE_3D_EXT, 2.0f ))
 	{
 		pglGetIntegerv( GL_MAX_3D_TEXTURE_SIZE, &glConfig.max_3d_texture_size );
 
@@ -664,25 +944,25 @@ void GL_InitExtensionsBigGL( void )
 	}
 
 	// 2d texture array support
-	if( GL_CheckExtension( "GL_EXT_texture_array", texture3dextfuncs, "gl_texture_2d_array", GL_TEXTURE_ARRAY_EXT ))
+	if( GL_CheckExtension( "GL_EXT_texture_array", texture3dextfuncs, "gl_texture_2d_array", GL_TEXTURE_ARRAY_EXT, 0 ))
 		pglGetIntegerv( GL_MAX_ARRAY_TEXTURE_LAYERS_EXT, &glConfig.max_2d_texture_layers );
 
 	// cubemaps support
-	if( GL_CheckExtension( "GL_ARB_texture_cube_map", NULL, "gl_texture_cubemap", GL_TEXTURE_CUBEMAP_EXT ))
+	if( GL_CheckExtension( "GL_ARB_texture_cube_map", NULL, "gl_texture_cubemap", GL_TEXTURE_CUBEMAP_EXT, 0 ))
 	{
 		pglGetIntegerv( GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, &glConfig.max_cubemap_size );
 
 		// check for seamless cubemaps too
-		GL_CheckExtension( "GL_ARB_seamless_cube_map", NULL, "gl_texture_cubemap_seamless", GL_ARB_SEAMLESS_CUBEMAP );
+		GL_CheckExtension( "GL_ARB_seamless_cube_map", NULL, "gl_texture_cubemap_seamless", GL_ARB_SEAMLESS_CUBEMAP, 0 );
 	}
 
-	GL_CheckExtension( "GL_ARB_texture_non_power_of_two", NULL, "gl_texture_npot", GL_ARB_TEXTURE_NPOT_EXT );
+	GL_CheckExtension( "GL_ARB_texture_non_power_of_two", NULL, "gl_texture_npot", GL_ARB_TEXTURE_NPOT_EXT, 0 );
-	GL_CheckExtension( "GL_ARB_texture_compression", texturecompressionfuncs, "gl_texture_dxt_compression", GL_TEXTURE_COMPRESSION_EXT );
+	GL_CheckExtension( "GL_ARB_texture_compression", texturecompressionfuncs, "gl_texture_dxt_compression", GL_TEXTURE_COMPRESSION_EXT, 0 );
-	if( !GL_CheckExtension( "GL_EXT_texture_edge_clamp", NULL, "gl_clamp_to_edge", GL_CLAMPTOEDGE_EXT ))
+	if( !GL_CheckExtension( "GL_EXT_texture_edge_clamp", NULL, "gl_clamp_to_edge", GL_CLAMPTOEDGE_EXT, 2.0 )) // present in ES2
-		GL_CheckExtension( "GL_SGIS_texture_edge_clamp", NULL, "gl_clamp_to_edge", GL_CLAMPTOEDGE_EXT );
+		GL_CheckExtension( "GL_SGIS_texture_edge_clamp", NULL, "gl_clamp_to_edge", GL_CLAMPTOEDGE_EXT, 0 );
 
 	glConfig.max_texture_anisotropy = 0.0f;
-	if( GL_CheckExtension( "GL_EXT_texture_filter_anisotropic", NULL, "gl_texture_anisotropic_filter", GL_ANISOTROPY_EXT ))
+	if( GL_CheckExtension( "GL_EXT_texture_filter_anisotropic", NULL, "gl_texture_anisotropic_filter", GL_ANISOTROPY_EXT, 0 ))
 		pglGetFloatv( GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &glConfig.max_texture_anisotropy );
 
 #if XASH_WIN32 // Win32 only drivers?
@@ -690,20 +970,30 @@ void GL_InitExtensionsBigGL( void )
 	if( glConfig.hardware_type != GLHW_INTEL )
 #endif
 	{
-		if( GL_CheckExtension( "GL_EXT_texture_lod_bias", NULL, "gl_texture_mipmap_biasing", GL_TEXTURE_LOD_BIAS ))
+		if( GL_CheckExtension( "GL_EXT_texture_lod_bias", NULL, "gl_texture_mipmap_biasing", GL_TEXTURE_LOD_BIAS, 1.4 ))
 			pglGetFloatv( GL_MAX_TEXTURE_LOD_BIAS_EXT, &glConfig.max_texture_lod_bias );
 	}
 
-	GL_CheckExtension( "GL_ARB_texture_border_clamp", NULL, NULL, GL_CLAMP_TEXBORDER_EXT );
+	GL_CheckExtension( "GL_ARB_texture_border_clamp", NULL, NULL, GL_CLAMP_TEXBORDER_EXT, 2.0 ); // present in ES2
 
-	GL_CheckExtension( "GL_ARB_depth_texture", NULL, NULL, GL_DEPTH_TEXTURE );
+	GL_CheckExtension( "GL_ARB_depth_texture", NULL, NULL, GL_DEPTH_TEXTURE, 1.4 ); // missing in gles, check GL_OES_depth_texture
-	GL_CheckExtension( "GL_ARB_texture_float", NULL, "gl_texture_float", GL_ARB_TEXTURE_FLOAT_EXT );
+	GL_CheckExtension( "GL_ARB_texture_float", NULL, "gl_texture_float", GL_ARB_TEXTURE_FLOAT_EXT, 0 );
-	GL_CheckExtension( "GL_ARB_depth_buffer_float", NULL, "gl_texture_depth_float", GL_ARB_DEPTH_FLOAT_EXT );
+	GL_CheckExtension( "GL_ARB_depth_buffer_float", NULL, "gl_texture_depth_float", GL_ARB_DEPTH_FLOAT_EXT, 0 );
-	GL_CheckExtension( "GL_EXT_gpu_shader4", NULL, NULL, GL_EXT_GPU_SHADER4 ); // don't confuse users
+	GL_CheckExtension( "GL_EXT_gpu_shader4", NULL, NULL, GL_EXT_GPU_SHADER4, 0 ); // don't confuse users
-	GL_CheckExtension( "GL_ARB_vertex_buffer_object", vbofuncs, "gl_vertex_buffer_object", GL_ARB_VERTEX_BUFFER_OBJECT_EXT );
+	GL_CheckExtension( "GL_ARB_vertex_buffer_object", vbofuncs, "gl_vertex_buffer_object", GL_ARB_VERTEX_BUFFER_OBJECT_EXT, 2.0 );
-	GL_CheckExtension( "GL_ARB_texture_multisample", multisampletexfuncs, "gl_texture_multisample", GL_TEXTURE_MULTISAMPLE );
+	GL_CheckExtension( "GL_ARB_texture_multisample", multisampletexfuncs, "gl_texture_multisample", GL_TEXTURE_MULTISAMPLE, 0 );
-	GL_CheckExtension( "GL_ARB_texture_compression_bptc", NULL, "gl_texture_bptc_compression", GL_ARB_TEXTURE_COMPRESSION_BPTC );
+	GL_CheckExtension( "GL_ARB_texture_compression_bptc", NULL, "gl_texture_bptc_compression", GL_ARB_TEXTURE_COMPRESSION_BPTC, 0 );
-	if( GL_CheckExtension( "GL_ARB_shading_language_100", NULL, NULL, GL_SHADER_GLSL100_EXT ))
+#ifndef XASH_GL_STATIC
+	if( glConfig.context == CONTEXT_TYPE_GL_CORE )
+		GL_CheckExtension( "shader_objects", shaderobjectsfuncs_gles, "gl_shaderobjects", GL_SHADER_OBJECTS_EXT, 2.0 );
+	else
+		GL_CheckExtension( "GL_ARB_shader_objects", shaderobjectsfuncs, "gl_shaderobjects", GL_SHADER_OBJECTS_EXT, 2.0 );
+	GL_CheckExtension( "GL_ARB_vertex_array_object", vaofuncs, "gl_vertex_array_object", GL_ARB_VERTEX_ARRAY_OBJECT_EXT, 3.0 );
+	GL_CheckExtension( "GL_ARB_buffer_storage", bufferstoragefuncs, "gl_buffer_storage", GL_BUFFER_STORAGE_EXT, 4.4);
+	GL_CheckExtension( "GL_ARB_map_buffer_range", mapbufferrangefuncs, "gl_map_buffer_range", GL_MAP_BUFFER_RANGE_EXT , 3.0);
+	GL_CheckExtension( "GL_ARB_draw_elements_base_vertex", drawrangeelementsbasevertexfuncs, "gl_drawrangeelementsbasevertex", GL_DRAW_RANGE_ELEMENTS_BASE_VERTEX_EXT, 3.2 );
+#endif
+	if( GL_CheckExtension( "GL_ARB_shading_language_100", NULL, NULL, GL_SHADER_GLSL100_EXT, 2.0 ))
 	{
 		pglGetIntegerv( GL_MAX_TEXTURE_COORDS_ARB, &glConfig.max_texture_coords );
 		pglGetIntegerv( GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &glConfig.max_teximage_units );
@@ -724,12 +1014,12 @@ void GL_InitExtensionsBigGL( void )
 	}
 
 	// rectangle textures support
-	GL_CheckExtension( "GL_ARB_texture_rectangle", NULL, "gl_texture_rectangle", GL_TEXTURE_2D_RECT_EXT );
+	GL_CheckExtension( "GL_ARB_texture_rectangle", NULL, "gl_texture_rectangle", GL_TEXTURE_2D_RECT_EXT, 0 );
 
-	if( !GL_CheckExtension( "glDrawRangeElements", drawrangeelementsfuncs, "gl_drawrangeelements", GL_DRAW_RANGEELEMENTS_EXT ) )
+	if( !GL_CheckExtension( "glDrawRangeElements", drawrangeelementsfuncs, "gl_drawrangeelements", GL_DRAW_RANGEELEMENTS_EXT, 0 ) )
 	{
 		if( GL_CheckExtension( "glDrawRangeElementsEXT", drawrangeelementsextfuncs,
-			"gl_drawrangelements", GL_DRAW_RANGEELEMENTS_EXT ) )
+			"gl_drawrangelements", GL_DRAW_RANGEELEMENTS_EXT, 0 ))
 		{
 #ifndef XASH_GL_STATIC
 			pglDrawRangeElements = pglDrawRangeElementsEXT;
@@ -739,7 +1029,7 @@ void GL_InitExtensionsBigGL( void )
 
 	// this won't work without extended context
 	if( glw_state.extended )
-		GL_CheckExtension( "GL_ARB_debug_output", debugoutputfuncs, "gl_debug_output", GL_DEBUG_OUTPUT );
+		GL_CheckExtension( "GL_ARB_debug_output", debugoutputfuncs, "gl_debug_output", GL_DEBUG_OUTPUT, 0 );
 
 #if XASH_PSVITA
 	// not all GL1.1 functions are implemented in vitaGL, but there's enough
@@ -747,23 +1037,77 @@ void GL_InitExtensionsBigGL( void )
 	// init our immediate mode override
 	VGL_ShimInit();
 #endif
+#if !defined(XASH_GLES) && !defined(XASH_GL_STATIC)
+	if( gEngfuncs.Sys_CheckParm( "-gl2shim" ))
+		GL2_ShimInit();
+#endif
 }
 #endif
 
 void GL_InitExtensions( void )
 {
 	char value[MAX_VA_STRING];
+	GLint major = 0, minor = 0;
 
 	GL_OnContextCreated();
 
 	// initialize gl extensions
-	GL_CheckExtension( "OpenGL 1.1.0", opengl_110funcs, NULL, GL_OPENGL_110 );
+	GL_CheckExtension( "OpenGL 1.1.0", opengl_110funcs, NULL, GL_OPENGL_110, 1.0 );
 
 	// get our various GL strings
 	glConfig.vendor_string = (const char *)pglGetString( GL_VENDOR );
 	glConfig.renderer_string = (const char *)pglGetString( GL_RENDERER );
 	glConfig.version_string = (const char *)pglGetString( GL_VERSION );
 	glConfig.extensions_string = (const char *)pglGetString( GL_EXTENSIONS );
+
+	pglGetIntegerv( GL_MAJOR_VERSION, &major );
+	pglGetIntegerv( GL_MINOR_VERSION, &minor );
+	if( !major && glConfig.version_string )
+	{
+		const char *str = glConfig.version_string;
+		float ver;
+
+		while( *str && ( *str < '0' || *str > '9' )) str++;
+		ver = Q_atof(str);
+		if( ver )
+		{
+			glConfig.version_major = ver;
+			glConfig.version_minor = (int)(ver * 10) % 10;
+		}
+	}
+	else
+	{
+		glConfig.version_major = major;
+		glConfig.version_minor = minor;
+	}
+#ifndef XASH_GL_STATIC
+	if( !glConfig.extensions_string )
+	{
+		int n = 0;
+		pglGetStringi = gEngfuncs.GL_GetProcAddress( "glGetStringi" );
+
+		pglGetIntegerv( GL_NUM_EXTENSIONS, &n );
+		if( n && pglGetStringi )
+		{
+			int i, len = 1;
+			char *str;
+
+			for( i = 0; i < n; i++ )
+				len += Q_strlen((const char *)pglGetStringi( GL_EXTENSIONS, i )) + 1;
+
+			str = (char*)Mem_Calloc( r_temppool, len );
+			glConfig.extensions_string = str;
+
+			for( i = 0; i < n; i++ )
+			{
+				int l = Q_strncpy( str, pglGetStringi( GL_EXTENSIONS, i ), len );
+				str += l;
+				*str++ = ' ';
+				len -= l + 1;
+			}
+		}
+	}
+#endif
 	gEngfuncs.Con_Reportf( "^3Video^7: %s\n", glConfig.renderer_string );
 
 #ifdef XASH_GLES
@@ -785,6 +1129,7 @@ void GL_InitExtensions( void )
 
 			// force everything to happen in the main thread instead of in a separate driver thread
 			pglEnable( GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB );
+
 		}
 
 		// enable all the low priority messages
@@ -843,6 +1188,11 @@ void GL_InitCommands( void )
 	gEngfuncs.Cvar_RegisterVariable( &r_lockpvs );
 	gEngfuncs.Cvar_RegisterVariable( &r_lockfrustum );
 	gEngfuncs.Cvar_RegisterVariable( &r_traceglow );
+	gEngfuncs.Cvar_RegisterVariable( &r_studio_sort_textures );
+	gEngfuncs.Cvar_RegisterVariable( &r_studio_drawelements );
+	gEngfuncs.Cvar_RegisterVariable( &r_ripple );
+	gEngfuncs.Cvar_RegisterVariable( &r_ripple_updatetime );
+	gEngfuncs.Cvar_RegisterVariable( &r_ripple_spawntime );
 
 	gEngfuncs.Cvar_RegisterVariable( &gl_extensions );
 	gEngfuncs.Cvar_RegisterVariable( &gl_texture_nearest );
@@ -927,6 +1277,8 @@ qboolean R_Init( void )
 
 	GL_SetDefaultState();
 
+	r_temppool = Mem_AllocPool( "Render Zone" );
+
 	// create the window and set up the context
 	if( !gEngfuncs.R_Init_Video( REF_GL )) // request GL context
 	{
@@ -934,11 +1286,10 @@ qboolean R_Init( void )
 		gEngfuncs.R_Free_Video();
 // Why? Host_Error again???
 //		gEngfuncs.Host_Error( "Can't initialize video subsystem\nProbably driver was not installed" );
+		Mem_FreePool( &r_temppool );
 		return false;
 	}
 
-	r_temppool = Mem_AllocPool( "Render Zone" );
-
 	GL_SetDefaults();
 	R_CheckVBO();
 	R_InitImages();
@@ -963,6 +1314,9 @@ void R_Shutdown( void )
 
 	GL_RemoveCommands();
 	R_ShutdownImages();
+#if !defined(XASH_GLES) && !defined(XASH_GL_STATIC)
+	GL2_ShimShutdown();
+#endif
 
 	Mem_FreePool( &r_temppool );
 
@@ -1031,7 +1385,7 @@ void GL_SetupAttributes( int safegl )
 #ifdef XASH_NANOGL
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MAJOR_VERSION, 1 );
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MINOR_VERSION, 1 );
-#elif defined( XASH_WES ) || defined( XASH_REGAL )
+#else
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MAJOR_VERSION, 2 );
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MINOR_VERSION, 0 );
 #endif
@@ -1046,14 +1400,22 @@ void GL_SetupAttributes( int safegl )
 		SetBits( context_flags, FCONTEXT_CORE_PROFILE );
 
 		gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_PROFILE_MASK, REF_GL_CONTEXT_PROFILE_CORE );
+		gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MAJOR_VERSION, 3 );
+		gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MINOR_VERSION, 3 );
 	}
 	else
 	{
+		if( !safegl )
 			gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_PROFILE_MASK, REF_GL_CONTEXT_PROFILE_COMPATIBILITY );
+		else
+		{
+			gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MAJOR_VERSION, 1 );
+			gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MINOR_VERSION, 1 );
+		}
 	}
 #endif // XASH_GLES
 
-	if( gEngfuncs.Sys_CheckParm( "-gldebug" ) )
+	if( gEngfuncs.Sys_CheckParm( "-gldebug" ))
 	{
 		gEngfuncs.Con_Reportf( "Creating an extended GL context for debug...\n" );
 		SetBits( context_flags, FCONTEXT_DEBUG_ARB );
@@ -1182,6 +1544,8 @@ void GL_OnContextCreated( void )
 	glState.stencilEnabled = glConfig.stencil_bits ? true : false;
 
 	gEngfuncs.GL_GetAttribute( REF_GL_MULTISAMPLESAMPLES, &glConfig.msaasamples );
+	gEngfuncs.GL_GetAttribute( REF_GL_CONTEXT_MAJOR_VERSION, &glConfig.version_major );
+	gEngfuncs.GL_GetAttribute( REF_GL_CONTEXT_MINOR_VERSION, &glConfig.version_minor );
 
 #ifdef XASH_WES
 	wes_init( "" );

ref/gl/gl_rmain.c

@@ -20,6 +20,7 @@ GNU General Public License for more details.
 #include "particledef.h"
 #include "entity_types.h"
 
+
 #define IsLiquidContents( cnt )	( cnt == CONTENTS_WATER || cnt == CONTENTS_SLIME || cnt == CONTENTS_LAVA )
 
 float		gldepthmin, gldepthmax;
@@ -968,6 +969,8 @@ void R_RenderScene( void )
 
 	R_MarkLeaves();
 	R_DrawFog ();
+	if( RI.drawWorld )
+		R_AnimateRipples();
 
 	R_CheckGLFog();
 	R_DrawWorld();
@@ -1126,6 +1129,9 @@ void R_EndFrame( void )
 {
 #if XASH_PSVITA
 	VGL_ShimEndFrame();
+#endif
+#if !defined( XASH_GL_STATIC )
+	GL2_ShimEndFrame();
 #endif
 	// flush any remaining 2D bits
 	R_Set2DMode( false );

ref/gl/gl_rmisc.c

@@ -85,7 +85,7 @@ static void R_ParseDetailTextures( const char *filename )
 			if( Q_stricmp( tex->name, texname ))
 				continue;
 
-			tex->dt_texturenum = GL_LoadTexture( detail_path, NULL, 0, TF_FORCE_COLOR );
+			tex->dt_texturenum = GL_LoadTexture( detail_path, NULL, 0, TF_FORCE_COLOR|TF_NOFLIP_TGA );
 
 			// texture is loaded
 			if( tex->dt_texturenum )
@@ -150,6 +150,7 @@ void R_NewMap( void )
 
 	GL_BuildLightmaps ();
 	R_GenerateVBO();
+	R_ResetRipples();
 
 	if( gEngfuncs.drawFuncs->R_NewMap != NULL )
 		gEngfuncs.drawFuncs->R_NewMap();

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( loadmodel, warpface, f, front[0] );
-		SubdividePolygon_r( warpface, b, back[0] );
+		SubdividePolygon_r( loadmodel, warpface, b, back[0] );
 		return;
 	}
 
@@ -205,7 +204,7 @@ void GL_SetupFogColorForSurfaces( void )
 	vec3_t	fogColor;
 	float	factor, div;
 
-	if( !glState.isFogEnabled)
+	if( !glState.isFogEnabled )
 		return;
 
 	if( RI.currententity && RI.currententity->curstate.rendermode == kRenderTransTexture )
@@ -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;
@@ -1137,14 +1135,15 @@ void R_RenderBrushPoly( msurface_t *fa, int cull_type )
 
 	t = R_TextureAnimation( fa );
 
-	GL_Bind( XASH_TEXTURE0, t->gl_texturenum );
-
 	if( FBitSet( fa->flags, SURF_DRAWTURB ))
 	{
+		R_UploadRipples( t );
+
 		// warp texture, no lightmaps
 		EmitWaterPolys( fa, (cull_type == CULL_BACKSIDE));
 		return;
 	}
+	else GL_Bind( XASH_TEXTURE0, t->gl_texturenum );
 
 	if( t->fb_texturenum )
 	{
@@ -1413,7 +1412,7 @@ void R_DrawWaterSurfaces( void )
 			continue;
 
 		// set modulate mode explicitly
-		GL_Bind( XASH_TEXTURE0, t->gl_texturenum );
+		R_UploadRipples( t );
 
 		for( ; s; s = s->texturechain )
 			EmitWaterPolys( s, false );
@@ -1792,11 +1791,7 @@ void R_GenerateVBO( void )
 	R_ClearVBO();
 
 	// we do not want to write vbo code that does not use multitexture
-#if ALLOW_VBO
+	if( !GL_Support( GL_ARB_VERTEX_BUFFER_OBJECT_EXT ) || !GL_Support( GL_ARB_MULTITEXTURE ) || glConfig.max_texture_units < 2 || !gEngfuncs.Sys_CheckParm("-gl-allow-vbo-dontuse") )
-	if( !GL_Support( GL_ARB_VERTEX_BUFFER_OBJECT_EXT ) || !GL_Support( GL_ARB_MULTITEXTURE ) || glConfig.max_texture_units < 2 )
-#else
-	if( 1 )
-#endif
 	{
 		gEngfuncs.Cvar_FullSet( "gl_vbo", "0", FCVAR_READ_ONLY );
 		return;

ref/gl/gl_studio.c

@@ -121,9 +121,9 @@ typedef struct
 } studio_draw_state_t;
 
 // studio-related cvars
-static CVAR_DEFINE_AUTO( r_studio_sort_textures, "0", FCVAR_GLCONFIG, "change draw order for additive meshes" );
+CVAR_DEFINE_AUTO( r_studio_sort_textures, "0", FCVAR_GLCONFIG, "change draw order for additive meshes" );
+CVAR_DEFINE_AUTO( r_studio_drawelements, "1", FCVAR_GLCONFIG, "use glDrawElements for studiomodels" );
 static cvar_t			*cl_righthand = NULL;
-static CVAR_DEFINE_AUTO( r_studio_drawelements, "1", FCVAR_GLCONFIG, "use glDrawElements for studiomodels" );
 
 static r_studio_interface_t	*pStudioDraw;
 static studio_draw_state_t	g_studio;		// global studio state
@@ -146,8 +146,6 @@ R_StudioInit
 */
 void R_StudioInit( void )
 {
-	gEngfuncs.Cvar_RegisterVariable( &r_studio_sort_textures );
-	gEngfuncs.Cvar_RegisterVariable( &r_studio_drawelements );
 
 #if XASH_PSVITA
 	// don't do the same array-building work twice since that's what our FFP shim does anyway
@@ -1728,7 +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]];
 
@@ -1898,9 +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++ )))
@@ -1931,9 +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++ )))
@@ -1963,7 +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;
@@ -2008,7 +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 )
@@ -2051,7 +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;
@@ -2094,7 +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;
@@ -2137,7 +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;
@@ -2194,7 +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/gl/gl_warp.c

@@ -62,6 +62,29 @@ static float r_turbsin[] =
 #include "warpsin.h"
 };
 
+#define RIPPLES_CACHEWIDTH_BITS 7
+#define RIPPLES_CACHEWIDTH ( 1 << RIPPLES_CACHEWIDTH_BITS )
+#define RIPPLES_CACHEWIDTH_MASK (( RIPPLES_CACHEWIDTH ) - 1 )
+#define RIPPLES_TEXSIZE ( RIPPLES_CACHEWIDTH * RIPPLES_CACHEWIDTH )
+#define RIPPLES_TEXSIZE_MASK ( RIPPLES_TEXSIZE - 1 )
+
+STATIC_ASSERT( RIPPLES_TEXSIZE == 0x4000, "fix the algorithm to work with custom resolution" );
+
+static struct
+{
+	double time;
+	double oldtime;
+
+	short *curbuf, *oldbuf;
+	short buf[2][RIPPLES_TEXSIZE];
+	qboolean update;
+
+	uint32_t texture[RIPPLES_TEXSIZE];
+	int gl_texturenum;
+	int rippletexturenum;
+	float texturescale; // not all textures are 128x128, scale the texcoords down
+} g_ripple;
+
 static qboolean CheckSkybox( const char *name, char out[6][MAX_STRING] )
 {
 	const char	*skybox_ext[3] = { "dds", "tga", "bmp" };
@@ -761,11 +784,8 @@ void EmitWaterPolys( msurface_t *warp, qboolean reverse )
 	float	s, t, os, ot;
 	glpoly_t	*p;
 	int	i;
-#ifndef XASH_GLES
+
-	const qboolean useQuads = FBitSet( warp->flags, SURF_DRAWTURB_QUADS );
+	const qboolean useQuads = FBitSet( warp->flags, SURF_DRAWTURB_QUADS ) && glConfig.context == CONTEXT_TYPE_GL;
-#else
-	const qboolean useQuads = false; // TODO: figure out why
-#endif
 
 	if( !warp->polys ) return;
 
@@ -802,10 +822,18 @@ void EmitWaterPolys( msurface_t *warp, qboolean reverse )
 			os = v[3];
 			ot = v[4];
 
+			if( !r_ripple.value )
+			{
 				s = os + r_turbsin[(int)((ot * 0.125f + gpGlobals->time) * TURBSCALE) & 255];
-			s *= ( 1.0f / SUBDIVIDE_SIZE );
-
 				t = ot + r_turbsin[(int)((os * 0.125f + gpGlobals->time) * TURBSCALE) & 255];
+			}
+			else
+			{
+				s = os / g_ripple.texturescale;
+				t = ot / g_ripple.texturescale;
+			}
+
+			s *= ( 1.0f / SUBDIVIDE_SIZE );
 			t *= ( 1.0f / SUBDIVIDE_SIZE );
 
 			pglTexCoord2f( s, t );
@@ -825,3 +853,193 @@ void EmitWaterPolys( msurface_t *warp, qboolean reverse )
 
 	GL_SetupFogColorForSurfaces();
 }
+
+/*
+============================================================
+
+	HALF-LIFE SOFTWARE WATER
+
+============================================================
+*/
+void R_ResetRipples( void )
+{
+	g_ripple.curbuf = g_ripple.buf[0];
+	g_ripple.oldbuf = g_ripple.buf[1];
+	g_ripple.time = g_ripple.oldtime = gpGlobals->time - 0.1;
+	memset( g_ripple.buf, 0, sizeof( g_ripple.buf ));
+}
+
+void R_InitRipples( void )
+{
+	rgbdata_t pic = { 0 };
+
+	pic.width = pic.height = RIPPLES_CACHEWIDTH;
+	pic.depth = 1;
+	pic.flags = IMAGE_HAS_COLOR;
+	pic.buffer = (byte *)g_ripple.texture;
+	pic.type = PF_RGBA_32;
+	pic.size = sizeof( g_ripple.texture );
+	pic.numMips = 1;
+	memset( pic.buffer, 0, pic.size );
+
+	g_ripple.rippletexturenum = GL_LoadTextureInternal( "*rippletex", &pic, TF_NOMIPMAP );
+}
+
+static void R_SwapBufs( void )
+{
+	short *tempbufp = g_ripple.curbuf;
+	g_ripple.curbuf = g_ripple.oldbuf;
+	g_ripple.oldbuf = tempbufp;
+}
+
+static void R_SpawnNewRipple( int x, int y, short val )
+{
+#define PIXEL( x, y ) ((( x ) & RIPPLES_CACHEWIDTH_MASK ) + ((( y ) & RIPPLES_CACHEWIDTH_MASK) << 7 ))
+	g_ripple.oldbuf[PIXEL( x, y )] += val;
+
+	val >>= 2;
+	g_ripple.oldbuf[PIXEL( x + 1, y )] += val;
+	g_ripple.oldbuf[PIXEL( x - 1, y )] += val;
+	g_ripple.oldbuf[PIXEL( x, y + 1 )] += val;
+	g_ripple.oldbuf[PIXEL( x, y - 1 )] += val;
+#undef PIXEL
+}
+
+static void R_RunRipplesAnimation( const short *oldbuf, short *pbuf )
+{
+	size_t i = 0;
+	const int w = RIPPLES_CACHEWIDTH;
+	const int m = RIPPLES_TEXSIZE_MASK;
+
+	for( i = w; i < m + w; i++, pbuf++ )
+	{
+		*pbuf = (
+			( (int)oldbuf[( i - ( w * 2 )) & m]
+			+ (int)oldbuf[( i - ( w + 1 )) & m]
+			+ (int)oldbuf[( i - ( w - 1 )) & m]
+			+ (int)oldbuf[( i ) & m]) >> 1 ) - (int)*pbuf;
+
+		*pbuf -= ( *pbuf >> 6 );
+	}
+}
+
+static int MostSignificantBit( unsigned int v )
+{
+#if __GNUC__
+	return 31 - __builtin_clz( v );
+#else
+	int i;
+	for( i = 0, v >>= 1; v; v >>= 1, i++ );
+	return i;
+#endif
+}
+
+void R_AnimateRipples( void )
+{
+	double frametime = gpGlobals->time - g_ripple.time;
+
+	g_ripple.update = r_ripple.value && frametime >= r_ripple_updatetime.value;
+
+	if( !g_ripple.update )
+		return;
+
+	g_ripple.time = gpGlobals->time;
+
+	R_SwapBufs();
+
+	if( g_ripple.time - g_ripple.oldtime > r_ripple_spawntime.value )
+	{
+		int x, y, val;
+
+		g_ripple.oldtime = g_ripple.time;
+
+		x = rand() & 0x7fff;
+		y = rand() & 0x7fff;
+		val = rand() & 0x3ff;
+
+		R_SpawnNewRipple( x, y, val );
+	}
+
+	R_RunRipplesAnimation( g_ripple.oldbuf, g_ripple.curbuf );
+}
+
+void R_UpdateRippleTexParams( void )
+{
+	gl_texture_t *tex = R_GetTexture( g_ripple.rippletexturenum );
+
+	GL_Bind( XASH_TEXTURE0, g_ripple.rippletexturenum );
+
+	if( gl_texture_nearest.value )
+	{
+		pglTexParameteri( tex->target, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
+		pglTexParameteri( tex->target, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
+	}
+	else
+	{
+		pglTexParameteri( tex->target, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
+		pglTexParameteri( tex->target, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
+	}
+}
+
+void R_UploadRipples( texture_t *image )
+{
+	gl_texture_t *glt;
+	uint32_t *pixels;
+	int wbits, wmask, wshft;
+
+	// discard unuseful textures
+	if( !r_ripple.value || image->width > RIPPLES_CACHEWIDTH || image->width != image->height )
+	{
+		GL_Bind( XASH_TEXTURE0, image->gl_texturenum );
+		return;
+	}
+
+	glt = R_GetTexture( image->gl_texturenum );
+	if( !glt || !glt->original || !glt->original->buffer || !FBitSet( glt->flags, TF_EXPAND_SOURCE ))
+	{
+		GL_Bind( XASH_TEXTURE0, image->gl_texturenum );
+		return;
+	}
+
+	GL_Bind( XASH_TEXTURE0, g_ripple.rippletexturenum );
+
+	// no updates this frame
+	if( !g_ripple.update && image->gl_texturenum == g_ripple.gl_texturenum )
+		return;
+
+	g_ripple.gl_texturenum = image->gl_texturenum;
+	if( r_ripple.value == 1.0f )
+	{
+		g_ripple.texturescale = Q_max( 1.0f, image->width / 64.0f );
+	}
+	else
+	{
+		g_ripple.texturescale = 1.0f;
+	}
+
+
+	pixels = (uint32_t *)glt->original->buffer;
+	wbits = MostSignificantBit( image->width );
+	wshft = 7 - wbits;
+	wmask = image->width - 1;
+
+	for( int y = 0; y < image->height; y++ )
+	{
+		int ry = y << ( 7 + wshft );
+
+		for( int x = 0; x < image->width; x++ )
+		{
+			int rx = x << wshft;
+			int val = g_ripple.curbuf[ry + rx] >> 4;
+
+			int py = (y - val) & wmask;
+			int px = (x + val) & wmask;
+			int p = ( py << wbits ) + px;
+
+			g_ripple.texture[(y << wbits) + x] = pixels[p];
+		}
+	}
+
+	pglTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, image->width, image->width, 0,
+		GL_RGBA, GL_UNSIGNED_BYTE, g_ripple.texture );
+}

ref/gl/wscript

@@ -39,7 +39,7 @@ def build(bld):
 	else:
 		libs += [ 'public', 'M' ]
 
-	source = bld.path.ant_glob(['*.c'])
+	source = bld.path.ant_glob(['*.c', 'gl2_shim/*.c'])
 	includes = '.'
 
 	targets = {
@@ -63,6 +63,11 @@ def build(bld):
 			'libs':    ['DL', 'gl4es', 'LOG'],
 			'defines': ['XASH_GL_STATIC', 'XASH_GL4ES'],
 		},
+		'ref_gles3compat': {
+			'enable':  bld.env.GLES3COMPAT,
+			'libs':    ['DL', 'gl4es', 'LOG'],
+			'defines': ['XASH_GLES3COMPAT'],
+		},
 	}
 
 	for k,v in targets.items():

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_image.c

@@ -557,7 +557,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 		data = GL_ResampleTexture( buf, pic->width, pic->height, tex->width, tex->height, normalMap );
 	else data = buf;
 
-	//if( !ImageDXT( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
+	//if( !ImageCompressed( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
 	//	data = GL_ApplyFilter( data, tex->width, tex->height );
 
 	// mips will be auto-generated if desired
@@ -663,7 +663,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 		if( buf != NULL && buf >= bufend )
 			gEngfuncs.Host_Error( "GL_UploadTexture: %s image buffer overflow\n", tex->name );
 
-		if( ImageDXT( pic->type ))
+		if( ImageCompressed( pic->type ))
 		{
 			for( j = 0; j < Q_max( 1, pic->numMips ); j++ )
 			{
@@ -671,7 +671,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 				height = Q_max( 1, ( tex->height >> j ));
 				texsize = GL_CalcTextureSize( tex->format, width, height, tex->depth );
 				size = GL_CalcImageSize( pic->type, width, height, tex->depth );
-				GL_TextureImageDXT( tex, i, j, width, height, tex->depth, size, buf );
+				GL_TextureImageCompressed( tex, i, j, width, height, tex->depth, size, buf );
 				tex->size += texsize;
 				buf += size; // move pointer
 				tex->numMips++;
@@ -705,7 +705,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 				data = GL_ResampleTexture( buf, pic->width, pic->height, tex->width, tex->height, normalMap );
 			else data = buf;
 
-			if( !ImageDXT( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
+			if( !ImageCompressed( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
 				data = GL_ApplyFilter( data, tex->width, tex->height );
 
 			// mips will be auto-generated if desired
@@ -753,7 +753,7 @@ static void GL_ProcessImage( image_t *tex, rgbdata_t *pic )
 	if( tex->flags & TF_FORCE_COLOR ) pic->flags |= IMAGE_HAS_COLOR;
 	if( pic->flags & IMAGE_HAS_ALPHA ) tex->flags |= TF_HAS_ALPHA;
 
-	if( ImageDXT( pic->type ))
+	if( ImageCompressed( pic->type ))
 	{
 		if( !pic->numMips )
 			tex->flags |= TF_NOMIPMAP; // disable mipmapping by user request
@@ -1178,7 +1178,7 @@ void GAME_EXPORT GL_ProcessTexture( int texnum, float gamma, int topColor, int b
 		return;
 	}
 
-	if( ImageDXT( image->original->type ))
+	if( ImageCompressed( image->original->type ))
 	{
 		gEngfuncs.Con_Printf( S_ERROR "GL_ProcessTexture: can't process compressed texture %s\n", image->name );
 		return;

ref/soft/r_local.h

@@ -1096,6 +1096,7 @@ extern convar_t   sw_surfcacheoverride;
 extern convar_t   sw_texfilt;
 extern convar_t   r_traceglow;
 extern convar_t   sw_noalphabrushes;
+extern convar_t   r_studio_sort_textures;
 
 extern struct qfrustum_s {
 	mplane_t screenedge[4];

ref/soft/r_main.c

@@ -67,7 +67,7 @@ CVAR_DEFINE_AUTO( sw_surfcacheoverride, "0", 0, "");
 static CVAR_DEFINE_AUTO( sw_waterwarp, "1", FCVAR_GLCONFIG, "nothing");
 static CVAR_DEFINE_AUTO( sw_notransbrushes, "0", FCVAR_GLCONFIG, "do not apply transparency to water/glasses (faster)");
 CVAR_DEFINE_AUTO( sw_noalphabrushes, "0", FCVAR_GLCONFIG, "do not draw brush holes (faster)");
-CVAR_DEFINE_AUTO( r_traceglow, "1", FCVAR_GLCONFIG, "cull flares behind models" );
+CVAR_DEFINE_AUTO( r_traceglow, "0", FCVAR_GLCONFIG, "cull flares behind models" );
 CVAR_DEFINE_AUTO( sw_texfilt, "0", FCVAR_GLCONFIG, "texture dither");
 static CVAR_DEFINE_AUTO( r_novis, "0", 0, "" );
 
@@ -1918,6 +1918,7 @@ qboolean GAME_EXPORT R_Init( void )
 	gEngfuncs.Cvar_RegisterVariable( &sw_texfilt );
 #endif
 	gEngfuncs.Cvar_RegisterVariable( &r_novis );
+	gEngfuncs.Cvar_RegisterVariable( &r_studio_sort_textures );
 
 	r_temppool = Mem_AllocPool( "ref_soft zone" );
 

ref/soft/r_studio.c

@@ -117,7 +117,7 @@ typedef struct
 } studio_draw_state_t;
 
 // studio-related cvars
-static CVAR_DEFINE_AUTO( r_studio_sort_textures, "0", FCVAR_GLCONFIG, "change draw order for additive meshes" );
+CVAR_DEFINE_AUTO( r_studio_sort_textures, "0", FCVAR_GLCONFIG, "change draw order for additive meshes" );
 static cvar_t			*cl_righthand = NULL;
 
 static r_studio_interface_t	*pStudioDraw;
@@ -141,8 +141,6 @@ R_StudioInit
 */
 void R_StudioInit( void )
 {
-	gEngfuncs.Cvar_RegisterVariable( &r_studio_sort_textures );
-
 	Matrix3x4_LoadIdentity( g_studio.rotationmatrix );
 
 	// g-cont. cvar disabled by Valve
@@ -1893,7 +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;
@@ -1926,7 +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;
@@ -1958,7 +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;

utils/mdldec/mdldec.c

@@ -41,21 +41,17 @@ static void SequenceNameFix( void )
 {
 	int			 i, j, counter;
 	qboolean		 hasduplicates = false;
-	mstudioseqdesc_t	*seqdesc, *seqdesc1;
+	mstudioseqdesc_t	*seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ), *seqdesc1;
 
-	for( i = 0; i < model_hdr->numseq; i++ )
+	for( i = 0; i < model_hdr->numseq; ++i, ++seqdesc )
 	{
-		seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + i;
-
 		counter = 1;
 
-		for( j = 0; j < model_hdr->numseq; j++ )
+		seqdesc1 = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex );
-		{
-			seqdesc1 = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + j;
 
+		for( j = 0; j < model_hdr->numseq; ++j, ++seqdesc1 )
 			if( j != i && !Q_strncmp( seqdesc1->label, seqdesc->label, sizeof( seqdesc1->label ) ) )
 				Q_snprintf( seqdesc1->label, sizeof( seqdesc1->label ), "%s_%i", seqdesc1->label, ++counter );
-		}
 
 		if( counter > 1 )
 		{
@@ -79,15 +75,11 @@ BoneNameFix
 static void BoneNameFix( void )
 {
 	int		 i, counter = 0;
-	mstudiobone_t	*bone;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
-
-	for( i = 0; i < model_hdr->numbones; i++ )
-	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
 
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
 		if( bone->name[0] == '\0' )
 			Q_snprintf( bone->name, sizeof( bone->name ), "MDLDEC_Bone%i", ++counter );
-	}
 
 	if( counter )
 		printf( "WARNING: Gived name to %i unnamed bone(s).\n", counter );
@@ -266,6 +258,8 @@ static void ShowHelp( const char *app_name )
 
 int main( int argc, char *argv[] )
 {
+	int ret = 0;
+
 	puts( "\nHalf-Life Studio Model Decompiler " APP_VERSION );
 	puts( "Copyright Flying With Gauss 2020 (c) " );
 	puts( "--------------------------------------------------" );
@@ -273,6 +267,7 @@ int main( int argc, char *argv[] )
 	if( argc == 1 )
 	{
 		ShowHelp( argv[0] );
+		ret = 2;
 		goto end;
 	}
 	else if( argc == 3 )
@@ -280,6 +275,7 @@ int main( int argc, char *argv[] )
 		if( Q_strlen( argv[2] ) > MAX_SYSPATH - 2 )
 		{
 			fputs( "ERROR: Destination path is too long.\n", stderr );
+			ret = 1;
 			goto end;
 		}
 
@@ -287,7 +283,10 @@ int main( int argc, char *argv[] )
 	}
 
 	if( !LoadActivityList( argv[0] ) || !LoadMDL( argv[1] ) )
+	{
+		ret = 1;
 		goto end;
+	}
 
 	WriteQCScript();
 	WriteSMD();
@@ -298,6 +297,6 @@ int main( int argc, char *argv[] )
 end:
 	puts( "--------------------------------------------------" );
 
-	return 0;
+	return ret;
 }
 

utils/mdldec/qc.c

@@ -15,6 +15,7 @@ GNU General Public License for more details.
 
 #include <stdlib.h>
 #include <string.h>
+#include "xash3d_mathlib.h"
 #include "eiface.h"
 #include "studio.h"
 #include "crtlib.h"
@@ -197,6 +198,7 @@ static void WriteTextureRenderMode( FILE *fp )
 {
 	int		  i;
 	mstudiotexture_t *texture;
+	long		  pos = ftell( fp );
 
 	for( i = 0; i < texture_hdr->numtextures; i++ )
 	{
@@ -234,6 +236,9 @@ static void WriteTextureRenderMode( FILE *fp )
 		if( texture->flags & STUDIO_NF_TWOSIDE )
 			fprintf( fp, "$texrendermode \"%s\" \"twoside\" \n", texture->name );
 	}
+
+	if( ftell( fp ) != pos )
+		fputs( "\n", fp );
 }
 
 /*
@@ -244,42 +249,41 @@ WriteSkinFamilyInfo
 static void WriteSkinFamilyInfo( FILE *fp )
 {
 	int			 i, j, k;
-	short			*skinref, index;
+	short			*skinref, *index;
 	mstudiotexture_t	*texture;
 
 	if( texture_hdr->numskinfamilies < 2 )
 		return;
 
-	fprintf( fp, "\n// %i skin families\n", texture_hdr->numskinfamilies );
+	fprintf( fp, "// %i skin families\n", texture_hdr->numskinfamilies );
 
-	fputs( "$texturegroup skinfamilies \n{\n", fp );
+	fputs( "$texturegroup \"skinfamilies\"\n{\n", fp );
 
 	skinref = (short *)( (byte *)texture_hdr + texture_hdr->skinindex );
+	texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex );
 
 	for( i = 0; i < texture_hdr->numskinfamilies; ++i )
 	{
-		fputs( "{", fp );
+		fputs( "\t{\n", fp );
 
-		for( j = 0; j < texture_hdr->numskinref; ++j )
+		index = skinref + i * texture_hdr->numskinref;
+
+		for( j = 0; j < texture_hdr->numskinref; ++j, ++index )
 		{
-			index = *( skinref + i * texture_hdr->numskinref + j );
-
 			for( k = 0; k < texture_hdr->numskinfamilies; ++k )
 			{
-				if( index == *( skinref + k * texture_hdr->numskinref + j ) )
+				if( *index == *( skinref + k * texture_hdr->numskinref + j ) )
 					continue;
 
-				texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex ) + index;
+				fprintf( fp, "\t\t\"%s\"\n", texture[*index].name );
-
-				fprintf( fp, " \"%s\" ", texture->name );
 				break;
 			}
 		}
 
-		fputs( "}\n", fp );
+		fputs( "\t}\n", fp );
 	}
 
-	fputs( "}\n", fp );
+	fputs( "}\n\n", fp );
 }
 
 /*
@@ -296,15 +300,15 @@ static void WriteAttachmentInfo( FILE *fp )
 	if( !model_hdr->numattachments )
 		return;
 
-	fprintf( fp, "\n// %i attachment(s)\n", model_hdr->numattachments );
+	attachment = (mstudioattachment_t *)( (byte *)model_hdr + model_hdr->attachmentindex );
+	bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
-	for( i = 0; i < model_hdr->numattachments; ++i )
+	fprintf( fp, "// %i attachment%s\n", model_hdr->numattachments, model_hdr->numattachments > 1 ? "s" : "" );
-	{
-		attachment = (mstudioattachment_t *)( (byte *)model_hdr + model_hdr->attachmentindex ) + i;
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + attachment->bone;
 
-		fprintf( fp, "$attachment %i \"%s\" %f %f %f\n", i, bone->name, attachment->org[0], attachment->org[1], attachment->org[2] );
+	for( i = 0; i < model_hdr->numattachments; ++i, ++attachment )
-	}
+		fprintf( fp, "$attachment %i \"%s\" %f %f %f\n", i, bone[attachment->bone].name, attachment->org[0], attachment->org[1], attachment->org[2] );
+
+	fputs( "\n", fp );
 }
 
 /*
@@ -315,23 +319,21 @@ WriteBodyGroupInfo
 static void WriteBodyGroupInfo( FILE *fp )
 {
 	int			 i, j;
-	mstudiobodyparts_t	*bodypart;
+	mstudiobodyparts_t	*bodypart = (mstudiobodyparts_t *) ( (byte *)model_hdr + model_hdr->bodypartindex );
 	mstudiomodel_t		*model;
 	char			 modelname[64];
 
-	fputs( "\n// reference mesh(es)\n", fp );
+	fprintf( fp, "// %i reference mesh%s\n", model_hdr->numbodyparts, model_hdr->numbodyparts > 1 ? "es" : "" );
 
-	for( i = 0; i < model_hdr->numbodyparts; ++i )
+	for( i = 0; i < model_hdr->numbodyparts; ++i, ++bodypart )
-	{
-		bodypart = (mstudiobodyparts_t *) ( (byte *)model_hdr + model_hdr->bodypartindex ) + i;
-
-		if( bodypart->nummodels == 1 )
 	{
 		model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex );
 
+		if( bodypart->nummodels == 1 )
+		{
 			COM_FileBase( model->name, modelname, sizeof( modelname ));
 
-			fprintf( fp, "$body \"%s\" \"%s\"\n\n", bodypart->name, modelname );
+			fprintf( fp, "$body \"%s\" \"%s\"\n", bodypart->name, modelname );
 			continue;
 		}
 
@@ -339,23 +341,23 @@ static void WriteBodyGroupInfo( FILE *fp )
 
 		fputs( "{\n", fp );
 
-		for( j = 0; j < bodypart->nummodels; ++j )
+		for( j = 0; j < bodypart->nummodels; ++j, ++model )
 		{
-			model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex ) + j;
-
 			if( !Q_strncmp( model->name, "blank", 5 ) )
 			{
-				fputs( "blank\n", fp );
+				fputs( "\tblank\n", fp );
 				continue;
 			}
 
 			COM_FileBase( model->name, modelname, sizeof( modelname ));
 
-			fprintf( fp, "studio \"%s\"\n", modelname );
+			fprintf( fp, "\tstudio \"%s\"\n", modelname );
 		}
 
-		fputs( "}\n\n" , fp );
+		fputs( "}\n", fp );
 	}
+
+	fputs( "\n", fp );
 }
 
 /*
@@ -373,19 +375,28 @@ static void WriteControllerInfo( FILE *fp )
 	if( !model_hdr->numbonecontrollers )
 		return;
 
-	fprintf( fp, "\n// %i bone controller(s)\n", model_hdr->numbonecontrollers );
+	bonecontroller = (mstudiobonecontroller_t *)( (byte *)model_hdr + model_hdr->bonecontrollerindex );
+	bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
-	for( i = 0; i < model_hdr->numbonecontrollers; ++i )
+	fprintf( fp, "// %i bone controller%s\n", model_hdr->numbonecontrollers, model_hdr->numbonecontrollers > 1 ? "s" : "" );
+
+	for( i = 0; i < model_hdr->numbonecontrollers; ++i, ++bonecontroller )
 	{
-		bonecontroller = (mstudiobonecontroller_t *)( (byte *)model_hdr + model_hdr->bonecontrollerindex ) + i;
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + bonecontroller->bone;
-
 		GetMotionTypeString( bonecontroller->type & ~STUDIO_RLOOP, motion_types, sizeof( motion_types ), false );
 
-		fprintf( fp, "$controller %i \"%s\" %s %f %f\n",
+		fputs( "$controller ", fp );
-		    bonecontroller->index, bone->name, motion_types,
+
+		if( bonecontroller->index == 4 )
+			fputs( "Mouth", fp );
+		else
+			fprintf( fp, "%i", bonecontroller->index );
+
+		fprintf( fp, " \"%s\" %s %f %f\n",
+		    bone[bonecontroller->bone].name, motion_types,
 		    bonecontroller->start, bonecontroller->end );
 	}
+
+	fputs( "\n", fp );
 }
 
 /*
@@ -402,18 +413,41 @@ static void WriteHitBoxInfo( FILE *fp )
 	if( !model_hdr->numhitboxes )
 		return;
 
-	fprintf( fp, "\n// %i hit box(es)\n", model_hdr->numhitboxes );
+	hitbox = (mstudiobbox_t *)( (byte *)model_hdr + model_hdr->hitboxindex );
+	bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
-	for( i = 0; i < model_hdr->numhitboxes; i++ )
+	fprintf( fp, "// %i hit box%s\n", model_hdr->numhitboxes, model_hdr->numhitboxes > 1 ? "es" : "" );
-	{
-		hitbox = (mstudiobbox_t *)( (byte *)model_hdr + model_hdr->hitboxindex ) + i;
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + hitbox->bone;
 
+	for( i = 0; i < model_hdr->numhitboxes; ++i, ++hitbox )
 		fprintf( fp, "$hbox %i \"%s\" %f %f %f %f %f %f\n",
-		    hitbox->group, bone->name,
+		    hitbox->group, bone[hitbox->bone].name,
 		    hitbox->bbmin[0], hitbox->bbmin[1], hitbox->bbmin[2],
 		    hitbox->bbmax[0], hitbox->bbmax[1], hitbox->bbmax[2] );
+
+	fputs( "\n", fp );
+}
+
+/*
+============
+CalcSequenceGroupSize
+============
+*/
+static int CalcSequenceGroupSize( void )
+{
+	int			i, maxsize = 0, groupsize = DEFAULT_SEQGROUPSIZE;
+
+	for( i = 1; i < model_hdr->numseqgroups; i++ )
+		maxsize = Q_max( anim_hdr[i]->length, maxsize );
+
+	if( maxsize > 0 )
+	{
+		groupsize = maxsize / 1024;
+
+		if( maxsize % 1024 )
+			groupsize++;
 	}
+
+	return groupsize;
 }
 
 /*
@@ -430,132 +464,95 @@ static void WriteSequenceInfo( FILE *fp )
 	mstudioseqdesc_t	*seqdesc;
 
 	if( model_hdr->numseqgroups > 1 )
-		fputs( "\n$sequencegroupsize 64\n", fp );
+		fprintf( fp, "$sequencegroupsize %d\n\n", CalcSequenceGroupSize( ) );
 
 	if( model_hdr->numseq > 0 )
-		fprintf( fp, "\n// %i animation sequence(s)\n", model_hdr->numseq );
+		fprintf( fp, "// %i animation sequence%s\n", model_hdr->numseq, model_hdr->numseq > 1 ? "s" : "" );
+	else return;
 
-	for( i = 0; i < model_hdr->numseq; ++i )
+	seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex );
+
+	for( i = 0; i < model_hdr->numseq; ++i, ++seqdesc )
 	{
-		seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + i;
+		fprintf( fp, "$sequence \"%s\" {\n", seqdesc->label );
-
-		fprintf( fp, "$sequence \"%s\" ", seqdesc->label );
 
 		if( seqdesc->numblends > 1 )
 		{
-			if( seqdesc->numblends > 2 )
-			{
-				fputs( "{\n", fp );
-
 			for( j = 0; j < seqdesc->numblends; j++ )
-				{
+				fprintf( fp, "\t\"%s_blend%02i\"\n", seqdesc->label, j + 1 );
-					fputs( "          ", fp );
-
-					fprintf( fp, "\"%s_blend%i\" ", seqdesc->label, j + 1 );
-
-					fputs( "\n", fp );
-				}
-
-				fputs( "          ", fp );
 		}
 		else
 		{
-				fprintf( fp, "\"%s_blend1\" ", seqdesc->label );
+			fprintf( fp, "\t\"%s\"\n", seqdesc->label );
-				fprintf( fp, "\"%s_blend2\" ", seqdesc->label );
 		}
 
-			GetMotionTypeString( seqdesc->blendtype[0], motion_types, sizeof( motion_types ), false );
-
-			fprintf( fp, "blend %s %.0f %.0f",
-			    motion_types, seqdesc->blendstart[0], seqdesc->blendend[0] );
-		}
-		else
-		{
-			fprintf( fp, "\"%s\"", seqdesc->label );
-		}
-
-		if( seqdesc->motiontype )
-		{
-			GetMotionTypeString( seqdesc->motiontype, motion_types, sizeof( motion_types ), true );
-
-			fprintf( fp, "%s", motion_types );
-		}
-
-		fprintf( fp, " fps %.0f ", seqdesc->fps );
-
-		if( seqdesc->flags == 1 )
-			fputs( "loop ", fp );
-
 		if( seqdesc->activity )
 		{
 			activity = FindActivityName( seqdesc->activity );
 
 			if( activity )
 			{
-				fprintf( fp, "%s %i ", activity, seqdesc->actweight );
+				fprintf( fp, "\t%s %i\n", activity, seqdesc->actweight );
 			}
 			else
 			{
 				printf( "WARNING: Sequence %s has a custom activity flag (ACT_%i %i).\n",
 				    seqdesc->label, seqdesc->activity, seqdesc->actweight );
 
-				fprintf( fp, "ACT_%i %i ", seqdesc->activity, seqdesc->actweight );
+				fprintf( fp, "\tACT_%i %i\n", seqdesc->activity, seqdesc->actweight );
 			}
 		}
 
+		if( seqdesc->numblends > 1 )
+		{
+			GetMotionTypeString( seqdesc->blendtype[0], motion_types, sizeof( motion_types ), false );
+
+			fprintf( fp, "\tblend %s %.0f %.0f\n",
+			    motion_types, seqdesc->blendstart[0], seqdesc->blendend[0] );
+
+			if( !seqdesc->blendtype[0] )
+				printf( "WARNING: Something wrong with blending type for sequence: %s\n", seqdesc->label );
+		}
+
+		event = (mstudioevent_t *)( (byte *)model_hdr + seqdesc->eventindex );
+
+		for( j = 0; j < seqdesc->numevents; ++j, ++event )
+		{
+			fprintf( fp, "\t{ event %i %i", event->event, event->frame );
+
+			if( event->options[0] != '\0' )
+				fprintf( fp, " \"%s\"", event->options );
+
+			fputs( " }\n", fp );
+		}
+
+
+		fprintf( fp, "\tfps %.0f\n", seqdesc->fps );
+
+		if( seqdesc->flags == 1 )
+			fputs( "\tloop\n", fp );
+
+		if( seqdesc->motiontype )
+		{
+			GetMotionTypeString( seqdesc->motiontype, motion_types, sizeof( motion_types ), true );
+
+			fprintf( fp, "\t%s\n", motion_types );
+		}
+
 		if( seqdesc->entrynode && seqdesc->exitnode )
 		{
 			if( seqdesc->entrynode == seqdesc->exitnode )
-				fprintf( fp, "node %i ", seqdesc->entrynode );
+				fprintf( fp, "\tnode %i\n", seqdesc->entrynode );
 			else if( seqdesc->nodeflags )
-				fprintf( fp, "rtransition %i %i ", seqdesc->entrynode, seqdesc->exitnode );
+				fprintf( fp, "\trtransition %i %i\n", seqdesc->entrynode, seqdesc->exitnode );
 			else
-				fprintf( fp, "transition %i %i ", seqdesc->entrynode, seqdesc->exitnode );
+				fprintf( fp, "\ttransition %i %i\n", seqdesc->entrynode, seqdesc->exitnode );
 		}
 
-		if( seqdesc->numevents > 2 )
+		fputs( "}\n", fp );
-		{
-			fputs( "{\n ", fp );
-
-			for( j = 0; j < seqdesc->numevents; j++ )
-			{
-				if( seqdesc->numblends <= 2 )
-					fputs( " ", fp );
-				else
-					fputs( "          ", fp );
-
-				event = (mstudioevent_t *)( (byte *)model_hdr + seqdesc->eventindex ) + j;
-
-				fprintf( fp, "{ event %i %i", event->event, event->frame );
-
-				if( event->options[0] != '\0' )
-					fprintf( fp, " \"%s\"", event->options );
-
-				fputs( " }\n ", fp );
-			}
-
-			fputs( "}", fp );
-		}
-		else
-		{
-			for( j = 0; j < seqdesc->numevents; j++ )
-			{
-				event = (mstudioevent_t *)( (byte *)model_hdr + seqdesc->eventindex ) + j;
-
-				fprintf( fp, "{ event %i %i", event->event, event->frame );
-
-				if( event->options[0] != '\0')
-					fprintf( fp, " \"%s\"", event->options );
-
-				fputs( " } ", fp );
-			}
 	}
 
 	fputs( "\n", fp );
-
-		if( seqdesc->numblends > 2 )
-			fputs( "}\n", fp );
-	}
 }
 
 /*
@@ -601,41 +598,38 @@ void WriteQCScript( void )
 
 	fprintf( fp, "$modelname \"%s.mdl\"\n", modelfile );
 
-	fputs( "$cd \".\\\"\n", fp );
+	fputs( "$cd \".\"\n", fp );
-	fputs( "$cdtexture \".\\\"\n", fp );
+	fputs( "$cdtexture \".\"\n", fp );
-	fputs( "$scale 1.0\n", fp );
 	fputs( "$cliptotextures\n", fp );
-	fputs( "\n", fp );
+	fputs( "$scale 1.0\n", fp );
-
-	if( !model_hdr->numtextures )
-		fputs( "$externaltextures\n", fp );
-
-	if( model_hdr->flags != 0 )
-	{
-		fprintf( fp, "$flags %i\n", model_hdr->flags );
-
-		printf( "WARNING: This model uses the $flags keyword set to %i\n", model_hdr->flags );
-	}
-
-	fputs( "\n", fp );
-
-	fprintf( fp, "$bbox %f %f %f", model_hdr->min[0], model_hdr->min[1], model_hdr->min[2] );
-	fprintf( fp, " %f %f %f\n", model_hdr->max[0], model_hdr->max[1], model_hdr->max[2] );
-	fprintf( fp, "$cbox %f %f %f", model_hdr->bbmin[0], model_hdr->bbmin[1], model_hdr->bbmin[2] );
-	fprintf( fp, " %f %f %f\n", model_hdr->bbmax[0], model_hdr->bbmax[1], model_hdr->bbmax[2] );
-	fprintf( fp, "$eyeposition %f %f %f\n", model_hdr->eyeposition[0], model_hdr->eyeposition[1], model_hdr->eyeposition[2] );
-
 	fputs( "\n", fp );
 
 	WriteBodyGroupInfo( fp );
-	WriteTextureRenderMode( fp );
+
+	fprintf( fp, "$flags %u\n\n", model_hdr->flags &~( STUDIO_HAS_BONEINFO | STUDIO_HAS_BONEWEIGHTS ) );
+	fprintf( fp, "$eyeposition %f %f %f\n\n", model_hdr->eyeposition[0], model_hdr->eyeposition[1], model_hdr->eyeposition[2] );
+
+	if( !model_hdr->numtextures )
+		fputs( "$externaltextures\n\n", fp );
+
 	WriteSkinFamilyInfo( fp );
+	WriteTextureRenderMode( fp );
+
+	if( model_hdr->flags & ( STUDIO_HAS_BONEINFO | STUDIO_HAS_BONEWEIGHTS ) )
+		fputs( "$boneweights\n\n", fp );
+
 	WriteAttachmentInfo( fp );
-	WriteControllerInfo( fp );
+
+	fprintf( fp, "$bbox %f %f %f", model_hdr->min[0], model_hdr->min[1], model_hdr->min[2] );
+	fprintf( fp, " %f %f %f\n\n", model_hdr->max[0], model_hdr->max[1], model_hdr->max[2] );
+	fprintf( fp, "$cbox %f %f %f", model_hdr->bbmin[0], model_hdr->bbmin[1], model_hdr->bbmin[2] );
+	fprintf( fp, " %f %f %f\n\n", model_hdr->bbmax[0], model_hdr->bbmax[1], model_hdr->bbmax[2] );
+
 	WriteHitBoxInfo( fp );
+	WriteControllerInfo( fp );
 	WriteSequenceInfo( fp );
 
-	fputs( "\n// End of QC script.\n", fp );
+	fputs( "// End of QC script.\n", fp );
 	fclose( fp );
 
 	printf( "QC Script: %s\n", filename );

utils/mdldec/qc.h

@@ -16,6 +16,7 @@ GNU General Public License for more details.
 #ifndef QC_H
 #define QC_H
 
+#define DEFAULT_SEQGROUPSIZE	64
 #define ACTIVITIES_FILE	"activities.txt"
 
 qboolean	LoadActivityList( const char *appname );

utils/mdldec/smd.c

@@ -25,17 +25,18 @@ GNU General Public License for more details.
 #include "smd.h"
 
 static matrix3x4	*bonetransform;
+static matrix3x4	*worldtransform;
 
 /*
 ============
 CreateBoneTransformMatrices
 ============
 */
-static qboolean CreateBoneTransformMatrices( void )
+static qboolean CreateBoneTransformMatrices( matrix3x4 **matrix )
 {
-	bonetransform = calloc( model_hdr->numbones, sizeof( matrix3x4 ) );
+	*matrix = calloc( model_hdr->numbones, sizeof( matrix3x4 ) );
 
-	if( !bonetransform )
+	if( !*matrix )
 	{
 		fputs( "ERROR: Couldn't allocate memory for bone transformation matrices!\n", stderr );
 		return false;
@@ -52,14 +53,12 @@ FillBoneTransformMatrices
 static void FillBoneTransformMatrices( void )
 {
 	int		 i;
-	mstudiobone_t	*bone;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 	matrix3x4	 bonematrix;
 	vec4_t		 q;
 
-	for( i = 0; i < model_hdr->numbones; i++ )
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
 	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
 		AngleQuaternion( &bone->value[3], q, true );
 		Matrix3x4_FromOriginQuat( bonematrix, q, bone->value );
 
@@ -73,14 +72,28 @@ static void FillBoneTransformMatrices( void )
 	}
 }
 
+/*
+============
+FillWorldTransformMatrices
+============
+*/
+static void FillWorldTransformMatrices( void )
+{
+	int			 i;
+	mstudioboneinfo_t	*boneinfo = (mstudioboneinfo_t *)( (byte *)model_hdr + model_hdr->boneindex + model_hdr->numbones * sizeof( mstudiobone_t ) );
+
+	for( i = 0; i < model_hdr->numbones; ++i, ++boneinfo )
+		Matrix3x4_ConcatTransforms( worldtransform[i], bonetransform[i], boneinfo->poseToBone );
+}
+
 /*
 ============
 RemoveBoneTransformMatrices
 ============
 */
-static void RemoveBoneTransformMatrices( void )
+static void RemoveBoneTransformMatrices( matrix3x4 **matrix )
 {
-	free( bonetransform );
+	free( *matrix );
 }
 
 /*
@@ -171,16 +184,12 @@ WriteNodes
 static void WriteNodes( FILE *fp )
 {
 	int		 i;
-	mstudiobone_t	*bone;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
 	fputs( "nodes\n", fp );
 
-	for( i = 0; i < model_hdr->numbones; i++ )
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
-	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
 		fprintf( fp, "%3i \"%s\" %i\n", i, bone->name, bone->parent );
-	}
 
 	fputs( "end\n", fp );
 }
@@ -193,15 +202,13 @@ WriteSkeleton
 static void WriteSkeleton( FILE *fp )
 {
 	int		 i, j;
-	mstudiobone_t	*bone;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
 	fputs( "skeleton\n", fp );
 	fputs( "time 0\n", fp );
 
-	for( i = 0; i < model_hdr->numbones; i++ )
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
 	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
 		fprintf( fp, "%3i", i );
 
 		for( j = 0; j < 6; j++ )
@@ -220,32 +227,24 @@ WriteTriangleInfo
 */
 static void WriteTriangleInfo( FILE *fp, mstudiomodel_t *model, mstudiotexture_t *texture, mstudiotrivert_t **triverts, qboolean isevenstrip )
 {
-	int	 i, indices[3];
+	int			 i, j, k, l, index;
 	int			 vert_index;
 	int			 norm_index;
 	int			 bone_index;
+	int			 valid_bones;
 	float			 s, t, u, v;
 	byte			*vertbone;
 	vec3_t			*studioverts;
 	vec3_t			*studionorms;
 	vec3_t			 vert, norm;
-
+	float			 weights[MAXSTUDIOBONEWEIGHTS], oldweight, totalweight;
-	if( isevenstrip )
+	matrix3x4		 bonematrix[MAXSTUDIOBONEWEIGHTS], skinmatrix, *pskinmatrix;
-	{
+	mstudioboneweight_t	*studioboneweights;
-		indices[0] = 1;
-		indices[1] = 2;
-		indices[2] = 0;
-	}
-	else
-	{
-		indices[0] = 0;
-		indices[1] = 1;
-		indices[2] = 2;
-	}
 
 	vertbone    = ( (byte *)model_hdr + model->vertinfoindex );
 	studioverts = (vec3_t *)( (byte *)model_hdr + model->vertindex );
 	studionorms = (vec3_t *)( (byte *)model_hdr + model->normindex );
+	studioboneweights = (mstudioboneweight_t *)( (byte *)model_hdr + model->blendvertinfoindex );
 
 	s = 1.0f / texture->width;
 	t = 1.0f / texture->height;
@@ -254,30 +253,76 @@ static void WriteTriangleInfo( FILE *fp, mstudiomodel_t *model, mstudiotexture_t
 
 	for( i = 0; i < 3; i++ )
 	{
-		vert_index = triverts[indices[i]]->vertindex;
+		index = isevenstrip ? ( i + 1 ) % 3 : i;
-		norm_index = triverts[indices[i]]->normindex;
+		vert_index = triverts[index]->vertindex;
+		norm_index = triverts[index]->normindex;
 		bone_index = vertbone[vert_index];
 
-		Matrix3x4_VectorTransform( bonetransform[bone_index], studioverts[vert_index], vert );
+		if( model_hdr->flags & STUDIO_HAS_BONEWEIGHTS )
-		Matrix3x4_VectorRotate( bonetransform[bone_index], studionorms[norm_index], norm );
+		{
+			valid_bones = 0, totalweight = 0;
+			memset( skinmatrix, 0, sizeof( matrix3x4 ) );
+
+			for( j = 0; j < MAXSTUDIOBONEWEIGHTS; ++j )
+				if( studioboneweights[vert_index].bone[j] != -1 )
+					valid_bones++;
+
+			for( j = 0; j < valid_bones; ++j )
+			{
+				Matrix3x4_Copy( bonematrix[j], worldtransform[studioboneweights[vert_index].bone[j]] );
+				weights[j] = studioboneweights[vert_index].weight[j] / 255.0f;
+				totalweight += weights[j];
+			}
+
+			oldweight = weights[0];
+
+			if( totalweight < 1.0f )
+				weights[0] += 1.0f - totalweight;
+
+			for( j = 0; j < valid_bones; ++j )
+				for( k = 0; k < 3; ++k )
+					for( l = 0; l < 4; ++l )
+						skinmatrix[k][l] += bonematrix[j][k][l] * weights[j];
+
+			pskinmatrix = &skinmatrix;
+		}
+		else
+			pskinmatrix = &bonetransform[bone_index];
+
+		Matrix3x4_VectorTransform( *pskinmatrix, studioverts[vert_index], vert );
+		Matrix3x4_VectorRotate( *pskinmatrix, studionorms[norm_index], norm );
 		VectorNormalize( norm );
 
 		if( texture->flags & STUDIO_NF_UV_COORDS )
 		{
-			u = HalfToFloat( triverts[indices[i]]->s );
+			u = HalfToFloat( triverts[index]->s );
-			v = -HalfToFloat( triverts[indices[i]]->t );
+			v = -HalfToFloat( triverts[index]->t );
 		}
 		else
 		{
-			u = ( triverts[indices[i]]->s + 1.0f ) * s;
+			u = ( triverts[index]->s + 1.0f ) * s;
-			v = 1.0f - triverts[indices[i]]->t * t;
+			v = 1.0f - triverts[index]->t * t;
 		}
 
-		fprintf( fp, "%3i %f %f %f %f %f %f %f %f\n",
+		fprintf( fp, "%3i %f %f %f %f %f %f %f %f",
 		    bone_index,
 		    vert[0], vert[1], vert[2],
 		    norm[0], norm[1], norm[2],
 		    u, v );
+
+		if( model_hdr->flags & STUDIO_HAS_BONEWEIGHTS )
+		{
+			fprintf( fp, " %d", valid_bones );
+
+			weights[0] = oldweight;
+
+			for( j = 0; j < valid_bones; ++j )
+				fprintf( fp, " %d %f",
+				    studioboneweights[vert_index].bone[j],
+				    weights[j] );
+		}
+
+		fputs( "\n", fp );
 	}
 }
 
@@ -289,16 +334,15 @@ WriteTriangles
 static void WriteTriangles( FILE *fp, mstudiomodel_t *model )
 {
 	int			 i, j, k;
-	mstudiomesh_t		*mesh;
+	mstudiomesh_t		*mesh = (mstudiomesh_t *)( (byte *)model_hdr + model->meshindex );
 	mstudiotexture_t	*texture;
 	mstudiotrivert_t	*triverts[3];
 	short			*tricmds;
 
 	fputs( "triangles\n", fp );
 
-	for( i = 0; i < model->nummesh; i++ )
+	for( i = 0; i < model->nummesh; ++i, ++mesh )
 	{
-		mesh = (mstudiomesh_t *)( (byte *)model_hdr + model->meshindex ) + i;
 		tricmds = (short *)( (byte *)model_hdr + mesh->triindex );
 		texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex ) + mesh->skinref;
 
@@ -383,21 +427,21 @@ WriteFrameInfo
 static void WriteFrameInfo( FILE *fp, mstudioanim_t *anim, mstudioseqdesc_t *seqdesc, int frame )
 {
 	int			 i, j;
+	float			 scale;
 	vec_t			 motion[6]; // x, y, z, xr, yr, zr
-	mstudiobone_t		*bone;
+	mstudiobone_t		*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
 	fprintf( fp, "time %i\n", frame );
 
-	for( i = 0; i < model_hdr->numbones; i++, anim++ )
+	for( i = 0; i < model_hdr->numbones; ++i, ++anim, ++bone )
 	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
 		CalcBonePosition( anim, bone, motion, frame );
 
 		if( bone->parent == -1 )
 		{
-			for( j = 0; j < 3; j++ )
+			scale = frame / (float)( seqdesc->numframes - 1 );
-				motion[j] += frame * 1.0f / seqdesc->numframes * seqdesc->linearmovement[j];
+
+			VectorMA( motion, scale, seqdesc->linearmovement, motion );
 
 			ProperBoneRotationZ( motion, 270.0f );
 		}
@@ -449,19 +493,27 @@ static void WriteReferences( void )
 	char			 name[64];
 	char			 filename[MAX_SYSPATH];
 
-	if( !CreateBoneTransformMatrices() )
+	if( !CreateBoneTransformMatrices( &bonetransform ) )
 		return;
 
 	FillBoneTransformMatrices();
 
-	for( i = 0; i < model_hdr->numbodyparts; i++ )
+	if( model_hdr->flags & STUDIO_HAS_BONEINFO )
 	{
-		bodypart = (mstudiobodyparts_t *)( (byte *)model_hdr + model_hdr->bodypartindex ) + i;
+		if( !CreateBoneTransformMatrices( &worldtransform ) )
+			return;
 
-		for( j = 0; j < bodypart->nummodels; j++ )
+		FillWorldTransformMatrices();
+	}
+
+	bodypart = (mstudiobodyparts_t *)( (byte *)model_hdr + model_hdr->bodypartindex );
+
+	for( i = 0; i < model_hdr->numbodyparts; ++i, ++bodypart )
 	{
-			model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex ) + j;
+		model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex );
 
+		for( j = 0; j < bodypart->nummodels; ++j, ++model )
+		{
 			if( !Q_strncmp( model->name, "blank", 5 ) )
 				continue;
 
@@ -472,8 +524,7 @@ static void WriteReferences( void )
 			if( len == -1 )
 			{
 				fprintf( stderr, "ERROR: Destination path is too long. Can't write %s.smd\n", name );
-				RemoveBoneTransformMatrices();
+				goto _fail;
-				return;
 			}
 
 			fp = fopen( filename, "w" );
@@ -481,8 +532,7 @@ static void WriteReferences( void )
 			if( !fp )
 			{
 				fprintf( stderr, "ERROR: Can't write %s\n", filename );
-				RemoveBoneTransformMatrices();
+				goto _fail;
-				return;
 			}
 
 			fputs( "version 1\n", fp );
@@ -497,7 +547,11 @@ static void WriteReferences( void )
 		}
 	}
 
-	RemoveBoneTransformMatrices();
+_fail:
+	RemoveBoneTransformMatrices( &bonetransform );
+
+	if( model_hdr->flags & STUDIO_HAS_BONEINFO )
+		RemoveBoneTransformMatrices( &worldtransform );
 }
 
 /*
@@ -511,18 +565,16 @@ static void WriteSequences( void )
 	int			 len;
 	FILE			*fp;
 	char			 filename[MAX_SYSPATH];
-	mstudioseqdesc_t	*seqdesc;
+	mstudioseqdesc_t	*seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex );
 
-	for( i = 0; i < model_hdr->numseq; i++ )
+	for( i = 0; i < model_hdr->numseq; ++i, ++seqdesc )
 	{
-		seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + i;
-
 		for( j = 0; j < seqdesc->numblends; j++ )
 		{
 			if( seqdesc->numblends == 1 )
 				len = Q_snprintf( filename, MAX_SYSPATH, "%s%s.smd", destdir, seqdesc->label );
 			else
-				len = Q_snprintf( filename, MAX_SYSPATH, "%s%s_blend%i.smd", destdir, seqdesc->label, j + 1 );
+				len = Q_snprintf( filename, MAX_SYSPATH, "%s%s_blend%02i.smd", destdir, seqdesc->label, j + 1 );
 
 			if( len == -1 )
 			{

utils/mdldec/texture.c

@@ -33,7 +33,7 @@ static void WriteBMP( mstudiotexture_t *texture )
 	int		 i, len;
 	FILE		*fp;
 	const byte	*p;
-	byte		*palette, *pic, *buf;
+	byte		*palette, *pic;
 	char		 filename[MAX_SYSPATH], texturename[64];
 	rgba_t		 rgba_palette[256];
 	bmp_t		 bmp_hdr = {0,};
@@ -87,23 +87,17 @@ static void WriteBMP( mstudiotexture_t *texture )
 
 	fwrite( rgba_palette, sizeof( rgba_palette ), 1, fp );
 
-	buf = malloc( texture_size );
-
 	p = pic;
 	p += ( bmp_hdr.height - 1 ) * bmp_hdr.width;
 
 	for( i = 0; i < bmp_hdr.height; i++ )
 	{
-		memcpy( buf + bmp_hdr.width * i, p, bmp_hdr.width );
+		fwrite( p, bmp_hdr.width, 1, fp );
 		p -= bmp_hdr.width;
 	}
 
-	fwrite( buf, texture_size, 1, fp );
-
 	fclose( fp );
 
-	free( buf );
-
 	printf( "Texture: %s\n", filename );
 }
 
@@ -115,13 +109,9 @@ WriteTextures
 void WriteTextures( void )
 {
 	int			 i;
-	mstudiotexture_t	*texture;
+	mstudiotexture_t	*texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex );
-
-	for( i = 0; i < texture_hdr->numtextures; i++ )
-	{
-		texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex ) + i;
 
+	for( i = 0; i < texture_hdr->numtextures; ++i, ++texture )
 		WriteBMP( texture );
-	}
 }
 

wscript

@@ -90,6 +90,7 @@ SUBDIRS = [
 
 	# enabled on PSVita only
 	Subproject('ref/gl/vgl_shim',   lambda x: x.env.DEST_OS == 'psvita'),
+
 ]
 
 REFDLLS = [
@@ -98,6 +99,7 @@ REFDLLS = [
 	RefDll('gles1', False, 'NANOGL'),
 	RefDll('gles2', False, 'GLWES'),
 	RefDll('gl4es', False),
+	RefDll('gles3compat', False),
 ]
 
 def options(opt):
@@ -165,7 +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 gccdeps msvcdeps')
 
 	if conf.options.NSWITCH:
 		conf.load('nswitch')
@@ -294,6 +296,7 @@ def configure(conf):
 			# '-Werror=format=2',
 			'-Werror=implicit-fallthrough=2',
 			'-Werror=logical-op',
+			'-Werror=nonnull',
 			'-Werror=packed',
 			'-Werror=packed-not-aligned',
 			'-Werror=parentheses',
@@ -468,12 +471,11 @@ int main(int argc, char **argv) { strchrnul(argv[1], 'x'); return 0; }'''
 		if conf.check_cfg(package='opus', uselib_store='opus', args='opus >= 1.4 --cflags --libs', mandatory=False):
 			# now try to link with export that only exists with CUSTOM_MODES defined
 			frag='''#include <opus_custom.h>
-int main(void) { return !opus_custom_encoder_init(0, 0, 0); }'''
+int main(void) { return !opus_custom_encoder_init((OpusCustomEncoder *)1, (const OpusCustomMode *)1, 1); }'''
 
 			if conf.check_cc(msg='Checking if opus supports custom modes', defines='CUSTOM_MODES=1', use='opus', fragment=frag, mandatory=False):
 				conf.env.HAVE_SYSTEM_OPUS = True
 
-	conf.define('XASH_BUILD_COMMIT', conf.env.GIT_VERSION if conf.env.GIT_VERSION else 'notset')
 	conf.define('XASH_LOW_MEMORY', conf.options.LOW_MEMORY)
 
 	for i in SUBDIRS: