Merge Quakespasm's post-fork changes into QSS (rebased to make them compatible)

Linux/sgml/Quakespasm.sgml

@@ -4,7 +4,7 @@
 <toc>
 <verb></verb>
 
-<em>Page last edited: Sep. 2019</em>
+<em>Page last edited: August 2021</em>
 
 <sect> About <p>
 
@@ -21,7 +21,8 @@ SDL is probably less buggy, but SDL2 has nicer features and smoother mouse input
 
 <itemize>
 <item><url url="http://quakespasm.sourceforge.net/download.htm" name="Project Downloads">
-<item><url url="http://quakespasm.ericwa.com/job/quakespasm-sdl2/" name="Automatic Builds">
+<item><url url="https://sourceforge.net/p/quakespasm/quakespasm/ci/master/tree/" name="Latest code repository">
+<item><url url="http://quakespasm.ericwa.com/job/quakespasm-sdl2/" name="Automatic Builds (dead link)">
 </itemize>
 
 
@@ -107,16 +108,15 @@ quakespasm.pak contains a default.cfg which has been updated to give some defaul
 The controller support started as Jeremiah Sypult's implementation in Quakespasm-Rift and also uses ideas and code from LordHavoc (DarkPlaces).
 
 <sect> Compiling and Installation<p>
-<p>Quakespasm's (optional) custom data is now stored in the file <bf>quakespasm.pak</bf>. This file should be placed alongside your quakespasm binary and <bf>id1</bf> directory.</p>
+<p>See the Downloads section to get the sourcecode, then below for platform specific instructions.
-<p><em>To checkout the latest version of QuakeSpasm, do:</em>
+Quakespasm can also be built with the cross-platform Codeblocks.
-<bf>svn co svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm</bf></p>
+<newline>
+Quakespasm's (optional) custom data is now stored in the file <bf>quakespasm.pak</bf>. This file should be placed alongside your quakespasm binary and <bf>id1</bf> directory.</p>
 
 <sect1> Linux/Unix <p>
-After extracting the source tarball, browse the Makefile and edit the music streaming options, then
+After extracting the source tarball, "cd Quake" and edit the Makefile for music options. 
-<code>
+</p><p><em>Streaming music playback requires "libmad" or "libmpg123" for MP3, and "libogg" and "libvorbis" for OGG files.</em>
-make
+</p><p>Then type "make" to compile the program, and copy the "quakespasm" binary (and "quakespasm.pak") to your Quake game directory.
-cp quakespasm /usr/local/games/quake (for example)
-</code>
 <newline>
 Compile time options include
 <itemize>
@@ -125,8 +125,6 @@ Compile time options include
 <item><bf>make SDL_CONFIG=</bf><em>/PATH/TO/SDL-CONFIG</em> for unusual SDL installations
 <item><bf>make USE_SDL2=1</bf> to compile against SDL2 instead of SDL-1.2
 </itemize>
-<p>Streaming music playback requires "libmad" or "libmpg123" for MP3, and "libogg" and "libvorbis" for OGG files.
-<p>The project can also be built with Codeblocks (project files included).</p>
 
 <sect1> Windows <p>
 The QuakeSpasm developers cross-compile windows binaries using <url url="http://www.mingw.org" name="MinGW"> and <url url="http://mingw-w64.sf.net" name="Mingw-w64">.
@@ -154,6 +152,23 @@ these patched libSDL binaries may help.
 </itemize>
 <sect> Changes<p>
 
+<sect1> Changes in 0.93.3<p>
+<itemize>
+<item> Fix rendering bug when cl_bobcycle was set to zero (sf.net bug/41)
+<item> Fixed buffer overflow with large char skybox names (sf.net bug/38)
+<item> Fixed a missing MAXALIASFRAMES bounds check (sf.net bug/37)
+<item> OpenGL: workaround Intel UHD 600 driver bug (sf.net bug/39)
+<item> OpenGL: merged surface mark & cull optimizations from vkQuake.
+<item> Reject lit files if they're the wrong size (eg hipnotic/start.bsp vs id1/start.lit or just a bsp that no longer has any coloured lits, etc)
+<item> Save: remove CR/LFs from level name to avoids broken saves, e.g. with autumn_sp map.
+<item> Music: improvements to mp3 tag detection / skipping.
+<item> Music: umx loader fix for malformed / crafted files.
+<item> New console command music_jump: Jump to given order in music, like Unreal's music change - only for module (tracker) music.
+<item> Updated third-party libraries (music codecs, SDL, etc.) Other minor fixes, tidy-ups and protability tweaks.
+<item> Source repository moved to git.
+</itemize>
+</p>
+
 <sect1> Changes in 0.93.2<p>
 <itemize>
 <item> Lightmaps are now dynamically allocated (from QSS), and BLOCK_WIDTH/HEIGHT raised from 128 to 256.

MacOSX/AppController.m

@@ -110,17 +110,21 @@ NSString *FQPrefScreenModeKey = @"ScreenMode";
     return screenModes;
 }
 
+#ifndef MAC_OS_X_VERSION_10_13
+#define NSControlStateValueOff NSOffState
+#define NSControlStateValueOn NSOnState
+#endif
 - (void)awakeFromNib {
     if ([arguments count] > 0) {
         [paramTextField setStringValue:[arguments description]];
         if ([arguments argument:@"-window"] != nil)
-            [fullscreenCheckBox setState:NSOffState];
+            [fullscreenCheckBox setState:NSControlStateValueOff];
     } else {
 		NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
         [paramTextField setStringValue:[defaults stringForKey:FQPrefCommandLineKey]];
         
         BOOL fullscreen = [defaults boolForKey:FQPrefFullscreenKey];
-        [fullscreenCheckBox setState:fullscreen ? NSOnState : NSOffState];
+        [fullscreenCheckBox setState:fullscreen ? NSControlStateValueOn : NSControlStateValueOff];
         
         int screenModeIndex = [defaults integerForKey:FQPrefScreenModeKey];
         [screenModePopUp selectItemAtIndex:screenModeIndex];
@@ -160,7 +164,7 @@ NSString *FQPrefScreenModeKey = @"ScreenMode";
     
     [arguments removeArgument:@"-fullscreen"];
     [arguments removeArgument:@"-window"];
-    BOOL fullscreen = [fullscreenCheckBox state] == NSOnState;
+    BOOL fullscreen = [fullscreenCheckBox state] == NSControlStateValueOn;
     if (fullscreen)
         [arguments addArgument:@"-fullscreen"];
     else
@@ -186,7 +190,7 @@ NSString *FQPrefScreenModeKey = @"ScreenMode";
     // update the defaults
     NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
     [defaults setObject:[paramTextField stringValue] forKey:FQPrefCommandLineKey];
-    [defaults setObject:[NSNumber numberWithBool:[fullscreenCheckBox state] == NSOnState] forKey:FQPrefFullscreenKey];
+    [defaults setObject:[NSNumber numberWithBool:[fullscreenCheckBox state] == NSControlStateValueOn] forKey:FQPrefFullscreenKey];
     [defaults setObject:[NSNumber numberWithInt:index] forKey:FQPrefScreenModeKey];
     [defaults synchronize];
 

MacOSX/Info.plist

@@ -17,7 +17,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.93.2</string>
+	<string>0.93.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>LSApplicationCategoryType</key>

MacOSX/QuakeSpasm.xcodeproj/project.pbxproj

@@ -1161,6 +1161,7 @@
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = (
+					"GL_SILENCE_DEPRECATION=1",
 					USE_SDL2,
 					USE_CODEC_MP3,
 					USE_CODEC_VORBIS,
@@ -1203,6 +1204,7 @@
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_MODEL_TUNING = G5;
 				GCC_PREPROCESSOR_DEFINITIONS = (
+					"GL_SILENCE_DEPRECATION=1",
 					USE_SDL2,
 					USE_CODEC_MP3,
 					USE_CODEC_VORBIS,
@@ -1257,6 +1259,7 @@
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = (
+					"GL_SILENCE_DEPRECATION=1",
 					USE_CODEC_MP3,
 					USE_CODEC_VORBIS,
 					USE_CODEC_WAVE,
@@ -1293,6 +1296,7 @@
 				FRAMEWORK_SEARCH_PATHS_QUOTED_FOR_TARGET_1 = "\"$(SRCROOT)\"";
 				GCC_MODEL_TUNING = G5;
 				GCC_PREPROCESSOR_DEFINITIONS = (
+					"GL_SILENCE_DEPRECATION=1",
 					USE_CODEC_MP3,
 					USE_CODEC_VORBIS,
 					USE_CODEC_WAVE,
@@ -1348,7 +1352,10 @@
 					"$(FRAMEWORK_SEARCH_PATHS)",
 				);
 				GCC_MODEL_TUNING = G3;
-				GCC_PREPROCESSOR_DEFINITIONS = SDL_FRAMEWORK;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"GL_SILENCE_DEPRECATION=1",
+					SDL_FRAMEWORK,
+				);
 				GCC_VERSION = "";
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
@@ -1383,6 +1390,7 @@
 				);
 				GCC_MODEL_TUNING = G3;
 				GCC_PREPROCESSOR_DEFINITIONS = (
+					"GL_SILENCE_DEPRECATION=1",
 					USE_CODEC_MP3,
 					USE_CODEC_VORBIS,
 					USE_CODEC_WAVE,

MacOSX/SDL.framework/Versions/A/Headers/SDL_config_os2.h

@@ -70,8 +70,8 @@
 #define HAVE__STRREV 1
 #define HAVE__STRUPR 1
 #define HAVE__STRLWR 1
-#define HAVE_INDEX 1
+/* #undef HAVE_INDEX */
-#define HAVE_RINDEX 1
+/* #undef HAVE_RINDEX */
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR 1
 #define HAVE_STRSTR 1
@@ -119,10 +119,11 @@
 
 /* Enable various video drivers */
 #define SDL_VIDEO_DRIVER_DUMMY	1
-#define SDL_VIDEO_DRIVER_OS2FS	1
+#define SDL_VIDEO_DRIVER_OS2GROP	1
+/* #undef SDL_VIDEO_DRIVER_OS2FS */
 
 /* Enable OpenGL support */
-/* Nothing yet for OS/2. */
+/* #undef SDL_VIDEO_OPENGL */
 
 /* Enable assembly routines where available */
 #define SDL_ASSEMBLY_ROUTINES	1

MacOSX/SDL.framework/Versions/A/Headers/SDL_cpuinfo.h

@@ -60,12 +60,6 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
 /** This function returns true if the CPU has AltiVec features */
 extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
 
-/** This function returns true if the CPU has ARM SIMD (ARMv6) features */
-extern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);
-
-/** This function returns true if the CPU has ARM NEON features */
-extern DECLSPEC SDL_bool SDLCALL SDL_HasARMNEON(void);
-
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus
 }

MacOSX/SDL.framework/Versions/A/Headers/SDL_endian.h

@@ -94,6 +94,12 @@ static __inline__ Uint16 SDL_Swap16(Uint16 x)
 	__asm__("rlwimi %0,%2,8,16,23" : "=&r" (result) : "0" (x >> 8), "r" (x));
 	return (Uint16)result;
 }
+#elif defined(__GNUC__) && defined(__aarch64__)
+static __inline__ Uint16 SDL_Swap16(Uint16 x)
+{
+	__asm__("rev16 %w1, %w0" : "=r"(x) : "r"(x));
+	return x;
+}
 #elif defined(__GNUC__) && (defined(__m68k__) && !defined(__mcoldfire__))
 static __inline__ Uint16 SDL_Swap16(Uint16 x)
 {
@@ -135,6 +141,12 @@ static __inline__ Uint32 SDL_Swap32(Uint32 x)
 	__asm__("rlwimi %0,%2,24,0,7"   : "=&r" (result) : "0" (result), "r" (x));
 	return result;
 }
+#elif defined(__GNUC__) && defined(__aarch64__)
+static __inline__ Uint32 SDL_Swap32(Uint32 x)
+{
+	__asm__("rev %w1, %w0": "=r"(x):"r"(x));
+	return x;
+}
 #elif defined(__GNUC__) && (defined(__m68k__) && !defined(__mcoldfire__))
 static __inline__ Uint32 SDL_Swap32(Uint32 x)
 {
@@ -143,19 +155,10 @@ static __inline__ Uint32 SDL_Swap32(Uint32 x)
 }
 #elif defined(__WATCOMC__) && defined(__386__)
 extern _inline Uint32 SDL_Swap32(Uint32);
-#ifndef __SW_3 /* 486+ */
 #pragma aux SDL_Swap32 = \
 	"bswap eax"  \
 	parm   [eax] \
 	modify [eax];
-#else  /* 386-only */
-#pragma aux SDL_Swap32 = \
-	"xchg al, ah"  \
-	"ror  eax, 16" \
-	"xchg al, ah"  \
-	parm   [eax]   \
-	modify [eax];
-#endif
 #else
 static __inline__ Uint32 SDL_Swap32(Uint32 x) {
 	return SDL_static_cast(Uint32, ((x<<24)|((x<<8)&0x00FF0000)|((x>>8)&0x0000FF00)|(x>>24)));
@@ -183,6 +186,14 @@ static __inline__ Uint64 SDL_Swap64(Uint64 x)
 	__asm__("bswapq %0" : "=r" (x) : "0" (x));
 	return x;
 }
+#elif defined(__WATCOMC__) && defined(__386__)
+extern _inline Uint64 SDL_Swap64(Uint64);
+#pragma aux SDL_Swap64 = \
+	"bswap eax"     \
+	"bswap edx"     \
+	"xchg eax,edx"  \
+	parm [eax edx]  \
+	modify [eax edx];
 #else
 static __inline__ Uint64 SDL_Swap64(Uint64 x)
 {

MacOSX/SDL.framework/Versions/A/Headers/SDL_opengl.h

@@ -1,40 +1,40 @@
 /*
-    SDL - Simple DirectMedia Layer
+  Simple DirectMedia Layer
-    Copyright (C) 1997-2012 Sam Lantinga
+  Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
 
-    This library is free software; you can redistribute it and/or
+  This software is provided 'as-is', without any express or implied
-    modify it under the terms of the GNU Lesser General Public
+  warranty.  In no event will the authors be held liable for any damages
-    License as published by the Free Software Foundation; either
+  arising from the use of this software.
-    version 2.1 of the License, or (at your option) any later version.
 
-    This library is distributed in the hope that it will be useful,
+  Permission is granted to anyone to use this software for any purpose,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
+  including commercial applications, and to alter it and redistribute it
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  freely, subject to the following restrictions:
-    Lesser General Public License for more details.
 
-    You should have received a copy of the GNU Lesser General Public
+  1. The origin of this software must not be misrepresented; you must not
-    License along with this library; if not, write to the Free Software
+     claim that you wrote the original software. If you use this software
-    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+     in a product, an acknowledgment in the product documentation would be
-
+     appreciated but is not required.
-    Sam Lantinga
+  2. Altered source versions must be plainly marked as such, and must not be
-    slouken@libsdl.org
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
 */
 
-/** @file SDL_opengl.h
+/* This is a simple file to encapsulate the OpenGL API headers */
- *  This is a simple file to encapsulate the OpenGL API headers
- */
 
 #include "SDL_config.h"
 
 #ifdef __WIN32__
+#ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
+#endif
 #ifndef NOMINMAX
-#define NOMINMAX	/* Don't defined min() and max() */
+#define NOMINMAX        /* Don't define min() and max() */
 #endif
 #include <windows.h>
 #endif
 #ifndef NO_SDL_GLEXT
 #define __glext_h_      /* Don't let gl.h include glext.h */
+#define __gl_glext_h_   /* Don't let gl.h include glext.h */
 #endif
 #if defined(__MACOSX__)
 #include <OpenGL/gl.h>  /* Header File For The OpenGL Library */
@@ -48,49 +48,43 @@
 #endif
 #ifndef NO_SDL_GLEXT
 #undef __glext_h_
+#undef __gl_glext_h_
 #endif
 
-/** @name GLext.h
+/** glext.h
- *  This file taken from "GLext.h" from the Jeff Molofee OpenGL tutorials.
+ *  This is included here because glext.h is not available on some systems.
- *  It is included here because glext.h is not available on some systems.
  *  If you don't want this version included, simply define "NO_SDL_GLEXT"
  */
-/*@{*/
 #ifndef NO_SDL_GLEXT
-#if !defined(__glext_h_) && !defined(GL_GLEXT_LEGACY)
+#if !(defined(__glext_h_) || defined(__gl_glext_h_)) && !defined(GL_GLEXT_LEGACY)
 #define __glext_h_
+#define __gl_glext_h_
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /*
-** License Applicability. Except to the extent portions of this file are
+** Copyright (c) 2007 The Khronos Group Inc.
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
 ** 
-** http://oss.sgi.com/projects/FreeB
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
 ** 
-** Note that, as provided in the License, the Software is distributed on an
+** The above copyright notice and this permission notice shall be included
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** in all copies or substantial portions of the Materials.
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
 ** 
-** Original Code. The Original Code is: OpenGL Sample Implementation,
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-** Inc. The Original Code is Copyright (c) 1991-2004 Silicon Graphics, Inc.
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-** Copyright in any portions created by third parties is as indicated
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-** elsewhere herein. All Rights Reserved.
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-** 
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-** Additional Notice Provisions: This software was created using the
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
-** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
-** not been independently verified as being compliant with the OpenGL(R)
-** version 1.2.1 Specification.
 */
 
 #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
@@ -111,9 +105,9 @@ extern "C" {
 /*************************************************************/
 
 /* Header file version number, required by OpenGL ABI for Linux */
-/* glext.h last updated 2005/06/20 */
+/* glext.h last updated 2008/03/24 */
-/* Current version at http://oss.sgi.com/projects/ogl-sample/registry/ */
+/* Current version at http://www.opengl.org/registry/ */
-#define GL_GLEXT_VERSION 29
+#define GL_GLEXT_VERSION 40
 
 #ifndef GL_VERSION_1_2
 #define GL_UNSIGNED_BYTE_3_3_2            0x8032
@@ -518,6 +512,32 @@ extern "C" {
 #define GL_STENCIL_BACK_WRITEMASK         0x8CA5
 #endif
 
+#ifndef GL_VERSION_2_1
+#define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F
+#define GL_PIXEL_PACK_BUFFER              0x88EB
+#define GL_PIXEL_UNPACK_BUFFER            0x88EC
+#define GL_PIXEL_PACK_BUFFER_BINDING      0x88ED
+#define GL_PIXEL_UNPACK_BUFFER_BINDING    0x88EF
+#define GL_FLOAT_MAT2x3                   0x8B65
+#define GL_FLOAT_MAT2x4                   0x8B66
+#define GL_FLOAT_MAT3x2                   0x8B67
+#define GL_FLOAT_MAT3x4                   0x8B68
+#define GL_FLOAT_MAT4x2                   0x8B69
+#define GL_FLOAT_MAT4x3                   0x8B6A
+#define GL_SRGB                           0x8C40
+#define GL_SRGB8                          0x8C41
+#define GL_SRGB_ALPHA                     0x8C42
+#define GL_SRGB8_ALPHA8                   0x8C43
+#define GL_SLUMINANCE_ALPHA               0x8C44
+#define GL_SLUMINANCE8_ALPHA8             0x8C45
+#define GL_SLUMINANCE                     0x8C46
+#define GL_SLUMINANCE8                    0x8C47
+#define GL_COMPRESSED_SRGB                0x8C48
+#define GL_COMPRESSED_SRGB_ALPHA          0x8C49
+#define GL_COMPRESSED_SLUMINANCE          0x8C4A
+#define GL_COMPRESSED_SLUMINANCE_ALPHA    0x8C4B
+#endif
+
 #ifndef GL_ARB_multitexture
 #define GL_TEXTURE0_ARB                   0x84C0
 #define GL_TEXTURE1_ARB                   0x84C1
@@ -3052,7 +3072,6 @@ extern "C" {
 #define GL_FRAMEBUFFER_COMPLETE_EXT       0x8CD5
 #define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6
 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7
-#define GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT 0x8CD8
 #define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9
 #define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA
 #define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB
@@ -3097,6 +3116,331 @@ extern "C" {
 #ifndef GL_GREMEDY_string_marker
 #endif
 
+#ifndef GL_EXT_packed_depth_stencil
+#define GL_DEPTH_STENCIL_EXT              0x84F9
+#define GL_UNSIGNED_INT_24_8_EXT          0x84FA
+#define GL_DEPTH24_STENCIL8_EXT           0x88F0
+#define GL_TEXTURE_STENCIL_SIZE_EXT       0x88F1
+#endif
+
+#ifndef GL_EXT_stencil_clear_tag
+#define GL_STENCIL_TAG_BITS_EXT           0x88F2
+#define GL_STENCIL_CLEAR_TAG_VALUE_EXT    0x88F3
+#endif
+
+#ifndef GL_EXT_texture_sRGB
+#define GL_SRGB_EXT                       0x8C40
+#define GL_SRGB8_EXT                      0x8C41
+#define GL_SRGB_ALPHA_EXT                 0x8C42
+#define GL_SRGB8_ALPHA8_EXT               0x8C43
+#define GL_SLUMINANCE_ALPHA_EXT           0x8C44
+#define GL_SLUMINANCE8_ALPHA8_EXT         0x8C45
+#define GL_SLUMINANCE_EXT                 0x8C46
+#define GL_SLUMINANCE8_EXT                0x8C47
+#define GL_COMPRESSED_SRGB_EXT            0x8C48
+#define GL_COMPRESSED_SRGB_ALPHA_EXT      0x8C49
+#define GL_COMPRESSED_SLUMINANCE_EXT      0x8C4A
+#define GL_COMPRESSED_SLUMINANCE_ALPHA_EXT 0x8C4B
+#define GL_COMPRESSED_SRGB_S3TC_DXT1_EXT  0x8C4C
+#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT 0x8C4D
+#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT 0x8C4E
+#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT 0x8C4F
+#endif
+
+#ifndef GL_EXT_framebuffer_blit
+#define GL_READ_FRAMEBUFFER_EXT           0x8CA8
+#define GL_DRAW_FRAMEBUFFER_EXT           0x8CA9
+#define GL_DRAW_FRAMEBUFFER_BINDING_EXT   GL_FRAMEBUFFER_BINDING_EXT
+#define GL_READ_FRAMEBUFFER_BINDING_EXT   0x8CAA
+#endif
+
+#ifndef GL_EXT_framebuffer_multisample
+#define GL_RENDERBUFFER_SAMPLES_EXT       0x8CAB
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56
+#define GL_MAX_SAMPLES_EXT                0x8D57
+#endif
+
+#ifndef GL_MESAX_texture_stack
+#define GL_TEXTURE_1D_STACK_MESAX         0x8759
+#define GL_TEXTURE_2D_STACK_MESAX         0x875A
+#define GL_PROXY_TEXTURE_1D_STACK_MESAX   0x875B
+#define GL_PROXY_TEXTURE_2D_STACK_MESAX   0x875C
+#define GL_TEXTURE_1D_STACK_BINDING_MESAX 0x875D
+#define GL_TEXTURE_2D_STACK_BINDING_MESAX 0x875E
+#endif
+
+#ifndef GL_EXT_timer_query
+#define GL_TIME_ELAPSED_EXT               0x88BF
+#endif
+
+#ifndef GL_EXT_gpu_program_parameters
+#endif
+
+#ifndef GL_APPLE_flush_buffer_range
+#define GL_BUFFER_SERIALIZED_MODIFY_APPLE 0x8A12
+#define GL_BUFFER_FLUSHING_UNMAP_APPLE    0x8A13
+#endif
+
+#ifndef GL_NV_gpu_program4
+#define GL_MIN_PROGRAM_TEXEL_OFFSET_NV    0x8904
+#define GL_MAX_PROGRAM_TEXEL_OFFSET_NV    0x8905
+#define GL_PROGRAM_ATTRIB_COMPONENTS_NV   0x8906
+#define GL_PROGRAM_RESULT_COMPONENTS_NV   0x8907
+#define GL_MAX_PROGRAM_ATTRIB_COMPONENTS_NV 0x8908
+#define GL_MAX_PROGRAM_RESULT_COMPONENTS_NV 0x8909
+#define GL_MAX_PROGRAM_GENERIC_ATTRIBS_NV 0x8DA5
+#define GL_MAX_PROGRAM_GENERIC_RESULTS_NV 0x8DA6
+#endif
+
+#ifndef GL_NV_geometry_program4
+#define GL_LINES_ADJACENCY_EXT            0x000A
+#define GL_LINE_STRIP_ADJACENCY_EXT       0x000B
+#define GL_TRIANGLES_ADJACENCY_EXT        0x000C
+#define GL_TRIANGLE_STRIP_ADJACENCY_EXT   0x000D
+#define GL_GEOMETRY_PROGRAM_NV            0x8C26
+#define GL_MAX_PROGRAM_OUTPUT_VERTICES_NV 0x8C27
+#define GL_MAX_PROGRAM_TOTAL_OUTPUT_COMPONENTS_NV 0x8C28
+#define GL_GEOMETRY_VERTICES_OUT_EXT      0x8DDA
+#define GL_GEOMETRY_INPUT_TYPE_EXT        0x8DDB
+#define GL_GEOMETRY_OUTPUT_TYPE_EXT       0x8DDC
+#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT 0x8C29
+#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT 0x8DA7
+#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT 0x8DA8
+#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT 0x8DA9
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT 0x8CD4
+#define GL_PROGRAM_POINT_SIZE_EXT         0x8642
+#endif
+
+#ifndef GL_EXT_geometry_shader4
+#define GL_GEOMETRY_SHADER_EXT            0x8DD9
+/* reuse GL_GEOMETRY_VERTICES_OUT_EXT */
+/* reuse GL_GEOMETRY_INPUT_TYPE_EXT */
+/* reuse GL_GEOMETRY_OUTPUT_TYPE_EXT */
+/* reuse GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT */
+#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT 0x8DDD
+#define GL_MAX_VERTEX_VARYING_COMPONENTS_EXT 0x8DDE
+#define GL_MAX_VARYING_COMPONENTS_EXT     0x8B4B
+#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT 0x8DDF
+#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT 0x8DE0
+#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT 0x8DE1
+/* reuse GL_LINES_ADJACENCY_EXT */
+/* reuse GL_LINE_STRIP_ADJACENCY_EXT */
+/* reuse GL_TRIANGLES_ADJACENCY_EXT */
+/* reuse GL_TRIANGLE_STRIP_ADJACENCY_EXT */
+/* reuse GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT */
+/* reuse GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT */
+/* reuse GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT */
+/* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT */
+/* reuse GL_PROGRAM_POINT_SIZE_EXT */
+#endif
+
+#ifndef GL_NV_vertex_program4
+#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_NV 0x88FD
+#endif
+
+#ifndef GL_EXT_gpu_shader4
+#define GL_SAMPLER_1D_ARRAY_EXT           0x8DC0
+#define GL_SAMPLER_2D_ARRAY_EXT           0x8DC1
+#define GL_SAMPLER_BUFFER_EXT             0x8DC2
+#define GL_SAMPLER_1D_ARRAY_SHADOW_EXT    0x8DC3
+#define GL_SAMPLER_2D_ARRAY_SHADOW_EXT    0x8DC4
+#define GL_SAMPLER_CUBE_SHADOW_EXT        0x8DC5
+#define GL_UNSIGNED_INT_VEC2_EXT          0x8DC6
+#define GL_UNSIGNED_INT_VEC3_EXT          0x8DC7
+#define GL_UNSIGNED_INT_VEC4_EXT          0x8DC8
+#define GL_INT_SAMPLER_1D_EXT             0x8DC9
+#define GL_INT_SAMPLER_2D_EXT             0x8DCA
+#define GL_INT_SAMPLER_3D_EXT             0x8DCB
+#define GL_INT_SAMPLER_CUBE_EXT           0x8DCC
+#define GL_INT_SAMPLER_2D_RECT_EXT        0x8DCD
+#define GL_INT_SAMPLER_1D_ARRAY_EXT       0x8DCE
+#define GL_INT_SAMPLER_2D_ARRAY_EXT       0x8DCF
+#define GL_INT_SAMPLER_BUFFER_EXT         0x8DD0
+#define GL_UNSIGNED_INT_SAMPLER_1D_EXT    0x8DD1
+#define GL_UNSIGNED_INT_SAMPLER_2D_EXT    0x8DD2
+#define GL_UNSIGNED_INT_SAMPLER_3D_EXT    0x8DD3
+#define GL_UNSIGNED_INT_SAMPLER_CUBE_EXT  0x8DD4
+#define GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT 0x8DD5
+#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT 0x8DD6
+#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT 0x8DD7
+#define GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT 0x8DD8
+#endif
+
+#ifndef GL_EXT_draw_instanced
+#endif
+
+#ifndef GL_EXT_packed_float
+#define GL_R11F_G11F_B10F_EXT             0x8C3A
+#define GL_UNSIGNED_INT_10F_11F_11F_REV_EXT 0x8C3B
+#define GL_RGBA_SIGNED_COMPONENTS_EXT     0x8C3C
+#endif
+
+#ifndef GL_EXT_texture_array
+#define GL_TEXTURE_1D_ARRAY_EXT           0x8C18
+#define GL_PROXY_TEXTURE_1D_ARRAY_EXT     0x8C19
+#define GL_TEXTURE_2D_ARRAY_EXT           0x8C1A
+#define GL_PROXY_TEXTURE_2D_ARRAY_EXT     0x8C1B
+#define GL_TEXTURE_BINDING_1D_ARRAY_EXT   0x8C1C
+#define GL_TEXTURE_BINDING_2D_ARRAY_EXT   0x8C1D
+#define GL_MAX_ARRAY_TEXTURE_LAYERS_EXT   0x88FF
+#define GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT 0x884E
+/* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT */
+#endif
+
+#ifndef GL_EXT_texture_buffer_object
+#define GL_TEXTURE_BUFFER_EXT             0x8C2A
+#define GL_MAX_TEXTURE_BUFFER_SIZE_EXT    0x8C2B
+#define GL_TEXTURE_BINDING_BUFFER_EXT     0x8C2C
+#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_EXT 0x8C2D
+#define GL_TEXTURE_BUFFER_FORMAT_EXT      0x8C2E
+#endif
+
+#ifndef GL_EXT_texture_compression_latc
+#define GL_COMPRESSED_LUMINANCE_LATC1_EXT 0x8C70
+#define GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT 0x8C71
+#define GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT 0x8C72
+#define GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT 0x8C73
+#endif
+
+#ifndef GL_EXT_texture_compression_rgtc
+#define GL_COMPRESSED_RED_RGTC1_EXT       0x8DBB
+#define GL_COMPRESSED_SIGNED_RED_RGTC1_EXT 0x8DBC
+#define GL_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD
+#define GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT 0x8DBE
+#endif
+
+#ifndef GL_EXT_texture_shared_exponent
+#define GL_RGB9_E5_EXT                    0x8C3D
+#define GL_UNSIGNED_INT_5_9_9_9_REV_EXT   0x8C3E
+#define GL_TEXTURE_SHARED_SIZE_EXT        0x8C3F
+#endif
+
+#ifndef GL_NV_depth_buffer_float
+#define GL_DEPTH_COMPONENT32F_NV          0x8DAB
+#define GL_DEPTH32F_STENCIL8_NV           0x8DAC
+#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV_NV 0x8DAD
+#define GL_DEPTH_BUFFER_FLOAT_MODE_NV     0x8DAF
+#endif
+
+#ifndef GL_NV_fragment_program4
+#endif
+
+#ifndef GL_NV_framebuffer_multisample_coverage
+#define GL_RENDERBUFFER_COVERAGE_SAMPLES_NV 0x8CAB
+#define GL_RENDERBUFFER_COLOR_SAMPLES_NV  0x8E10
+#define GL_MAX_MULTISAMPLE_COVERAGE_MODES_NV 0x8E11
+#define GL_MULTISAMPLE_COVERAGE_MODES_NV  0x8E12
+#endif
+
+#ifndef GL_EXT_framebuffer_sRGB
+#define GL_FRAMEBUFFER_SRGB_EXT           0x8DB9
+#define GL_FRAMEBUFFER_SRGB_CAPABLE_EXT   0x8DBA
+#endif
+
+#ifndef GL_NV_geometry_shader4
+#endif
+
+#ifndef GL_NV_parameter_buffer_object
+#define GL_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS_NV 0x8DA0
+#define GL_MAX_PROGRAM_PARAMETER_BUFFER_SIZE_NV 0x8DA1
+#define GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV 0x8DA2
+#define GL_GEOMETRY_PROGRAM_PARAMETER_BUFFER_NV 0x8DA3
+#define GL_FRAGMENT_PROGRAM_PARAMETER_BUFFER_NV 0x8DA4
+#endif
+
+#ifndef GL_EXT_draw_buffers2
+#endif
+
+#ifndef GL_NV_transform_feedback
+#define GL_BACK_PRIMARY_COLOR_NV          0x8C77
+#define GL_BACK_SECONDARY_COLOR_NV        0x8C78
+#define GL_TEXTURE_COORD_NV               0x8C79
+#define GL_CLIP_DISTANCE_NV               0x8C7A
+#define GL_VERTEX_ID_NV                   0x8C7B
+#define GL_PRIMITIVE_ID_NV                0x8C7C
+#define GL_GENERIC_ATTRIB_NV              0x8C7D
+#define GL_TRANSFORM_FEEDBACK_ATTRIBS_NV  0x8C7E
+#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_NV 0x8C7F
+#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_NV 0x8C80
+#define GL_ACTIVE_VARYINGS_NV             0x8C81
+#define GL_ACTIVE_VARYING_MAX_LENGTH_NV   0x8C82
+#define GL_TRANSFORM_FEEDBACK_VARYINGS_NV 0x8C83
+#define GL_TRANSFORM_FEEDBACK_BUFFER_START_NV 0x8C84
+#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_NV 0x8C85
+#define GL_TRANSFORM_FEEDBACK_RECORD_NV   0x8C86
+#define GL_PRIMITIVES_GENERATED_NV        0x8C87
+#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_NV 0x8C88
+#define GL_RASTERIZER_DISCARD_NV          0x8C89
+#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_ATTRIBS_NV 0x8C8A
+#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_NV 0x8C8B
+#define GL_INTERLEAVED_ATTRIBS_NV         0x8C8C
+#define GL_SEPARATE_ATTRIBS_NV            0x8C8D
+#define GL_TRANSFORM_FEEDBACK_BUFFER_NV   0x8C8E
+#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_NV 0x8C8F
+#endif
+
+#ifndef GL_EXT_bindable_uniform
+#define GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT 0x8DE2
+#define GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT 0x8DE3
+#define GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT 0x8DE4
+#define GL_MAX_BINDABLE_UNIFORM_SIZE_EXT  0x8DED
+#define GL_UNIFORM_BUFFER_EXT             0x8DEE
+#define GL_UNIFORM_BUFFER_BINDING_EXT     0x8DEF
+#endif
+
+#ifndef GL_EXT_texture_integer
+#define GL_RGBA32UI_EXT                   0x8D70
+#define GL_RGB32UI_EXT                    0x8D71
+#define GL_ALPHA32UI_EXT                  0x8D72
+#define GL_INTENSITY32UI_EXT              0x8D73
+#define GL_LUMINANCE32UI_EXT              0x8D74
+#define GL_LUMINANCE_ALPHA32UI_EXT        0x8D75
+#define GL_RGBA16UI_EXT                   0x8D76
+#define GL_RGB16UI_EXT                    0x8D77
+#define GL_ALPHA16UI_EXT                  0x8D78
+#define GL_INTENSITY16UI_EXT              0x8D79
+#define GL_LUMINANCE16UI_EXT              0x8D7A
+#define GL_LUMINANCE_ALPHA16UI_EXT        0x8D7B
+#define GL_RGBA8UI_EXT                    0x8D7C
+#define GL_RGB8UI_EXT                     0x8D7D
+#define GL_ALPHA8UI_EXT                   0x8D7E
+#define GL_INTENSITY8UI_EXT               0x8D7F
+#define GL_LUMINANCE8UI_EXT               0x8D80
+#define GL_LUMINANCE_ALPHA8UI_EXT         0x8D81
+#define GL_RGBA32I_EXT                    0x8D82
+#define GL_RGB32I_EXT                     0x8D83
+#define GL_ALPHA32I_EXT                   0x8D84
+#define GL_INTENSITY32I_EXT               0x8D85
+#define GL_LUMINANCE32I_EXT               0x8D86
+#define GL_LUMINANCE_ALPHA32I_EXT         0x8D87
+#define GL_RGBA16I_EXT                    0x8D88
+#define GL_RGB16I_EXT                     0x8D89
+#define GL_ALPHA16I_EXT                   0x8D8A
+#define GL_INTENSITY16I_EXT               0x8D8B
+#define GL_LUMINANCE16I_EXT               0x8D8C
+#define GL_LUMINANCE_ALPHA16I_EXT         0x8D8D
+#define GL_RGBA8I_EXT                     0x8D8E
+#define GL_RGB8I_EXT                      0x8D8F
+#define GL_ALPHA8I_EXT                    0x8D90
+#define GL_INTENSITY8I_EXT                0x8D91
+#define GL_LUMINANCE8I_EXT                0x8D92
+#define GL_LUMINANCE_ALPHA8I_EXT          0x8D93
+#define GL_RED_INTEGER_EXT                0x8D94
+#define GL_GREEN_INTEGER_EXT              0x8D95
+#define GL_BLUE_INTEGER_EXT               0x8D96
+#define GL_ALPHA_INTEGER_EXT              0x8D97
+#define GL_RGB_INTEGER_EXT                0x8D98
+#define GL_RGBA_INTEGER_EXT               0x8D99
+#define GL_BGR_INTEGER_EXT                0x8D9A
+#define GL_BGRA_INTEGER_EXT               0x8D9B
+#define GL_LUMINANCE_INTEGER_EXT          0x8D9C
+#define GL_LUMINANCE_ALPHA_INTEGER_EXT    0x8D9D
+#define GL_RGBA_INTEGER_MODE_EXT          0x8D9E
+#endif
+
+#ifndef GL_GREMEDY_frame_terminator
+#endif
+
 
 /*************************************************************/
 
@@ -3147,6 +3491,51 @@ typedef unsigned short GLhalfARB;
 typedef unsigned short GLhalfNV;
 #endif
 
+#ifndef GLEXT_64_TYPES_DEFINED
+/* This code block is duplicated in glxext.h, so must be protected */
+#define GLEXT_64_TYPES_DEFINED
+/* Define int32_t, int64_t, and uint64_t types for UST/MSC */
+/* (as used in the GL_EXT_timer_query extension). */
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+#include <inttypes.h>
+#elif defined(__sun__) || defined(__digital__)
+#include <inttypes.h>
+#if defined(__STDC__)
+#if defined(__arch64__) || defined(_LP64)
+typedef long int int64_t;
+typedef unsigned long int uint64_t;
+#else
+typedef long long int int64_t;
+typedef unsigned long long int uint64_t;
+#endif /* __arch64__ */
+#endif /* __STDC__ */
+#elif defined( __VMS ) || defined(__sgi)
+#include <inttypes.h>
+#elif defined(__SCO__) || defined(__USLC__)
+#include <stdint.h>
+#elif defined(__UNIXOS2__) || defined(__SOL64__)
+typedef long int int32_t;
+typedef long long int int64_t;
+typedef unsigned long long int uint64_t;
+#elif defined(_WIN32) && (defined(__GNUC__)||defined(__WATCOMC__))
+#include <stdint.h>
+#elif defined(_WIN32)
+#if 0 /* handled by SDL_config_windows.h */
+typedef __int32 int32_t;
+typedef __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#endif /* */
+#elif defined(__MACOS__)  /* handled by SDL_config_macos.h */
+#else
+#include <inttypes.h>     /* Fallback option */
+#endif
+#endif
+
+#ifndef GL_EXT_timer_query
+typedef int64_t GLint64EXT;
+typedef uint64_t GLuint64EXT;
+#endif
+
 #ifndef GL_VERSION_1_2
 #define GL_VERSION_1_2 1
 #ifdef GL_GLEXT_PROTOTYPES
@@ -3659,6 +4048,24 @@ typedef void (APIENTRYP PFNGLVERTEXATTRIB4USVPROC) (GLuint index, const GLushort
 typedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
 #endif
 
+#ifndef GL_VERSION_2_1
+#define GL_VERSION_2_1 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glUniformMatrix2x3fv (GLint, GLsizei, GLboolean, const GLfloat *);
+GLAPI void APIENTRY glUniformMatrix3x2fv (GLint, GLsizei, GLboolean, const GLfloat *);
+GLAPI void APIENTRY glUniformMatrix2x4fv (GLint, GLsizei, GLboolean, const GLfloat *);
+GLAPI void APIENTRY glUniformMatrix4x2fv (GLint, GLsizei, GLboolean, const GLfloat *);
+GLAPI void APIENTRY glUniformMatrix3x4fv (GLint, GLsizei, GLboolean, const GLfloat *);
+GLAPI void APIENTRY glUniformMatrix4x3fv (GLint, GLsizei, GLboolean, const GLfloat *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+#endif
+
 #ifndef GL_ARB_multitexture
 #define GL_ARB_multitexture 1
 #ifdef GL_GLEXT_PROTOTYPES
@@ -4366,8 +4773,8 @@ typedef void (APIENTRYP PFNGLGETSEPARABLEFILTEREXTPROC) (GLenum target, GLenum f
 typedef void (APIENTRYP PFNGLSEPARABLEFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column);
 #endif
 
-#ifndef GL_EXT_color_matrix
+#ifndef GL_SGI_color_matrix
-#define GL_EXT_color_matrix 1
+#define GL_SGI_color_matrix 1
 #endif
 
 #ifndef GL_SGI_color_table
@@ -6227,12 +6634,12 @@ typedef void (APIENTRYP PFNGLFINISHOBJECTAPPLEPROC) (GLenum object, GLint name);
 #ifdef GL_GLEXT_PROTOTYPES
 GLAPI void APIENTRY glBindVertexArrayAPPLE (GLuint);
 GLAPI void APIENTRY glDeleteVertexArraysAPPLE (GLsizei, const GLuint *);
-GLAPI void APIENTRY glGenVertexArraysAPPLE (GLsizei, const GLuint *);
+GLAPI void APIENTRY glGenVertexArraysAPPLE (GLsizei, GLuint *);
 GLAPI GLboolean APIENTRY glIsVertexArrayAPPLE (GLuint);
 #endif /* GL_GLEXT_PROTOTYPES */
 typedef void (APIENTRYP PFNGLBINDVERTEXARRAYAPPLEPROC) (GLuint array);
 typedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSAPPLEPROC) (GLsizei n, const GLuint *arrays);
-typedef void (APIENTRYP PFNGLGENVERTEXARRAYSAPPLEPROC) (GLsizei n, const GLuint *arrays);
+typedef void (APIENTRYP PFNGLGENVERTEXARRAYSAPPLEPROC) (GLsizei n, GLuint *arrays);
 typedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYAPPLEPROC) (GLuint array);
 #endif
 
@@ -6560,11 +6967,382 @@ GLAPI void APIENTRY glStringMarkerGREMEDY (GLsizei, const GLvoid *);
 typedef void (APIENTRYP PFNGLSTRINGMARKERGREMEDYPROC) (GLsizei len, const GLvoid *string);
 #endif
 
+#ifndef GL_EXT_packed_depth_stencil
+#define GL_EXT_packed_depth_stencil 1
+#endif
+
+#ifndef GL_EXT_stencil_clear_tag
+#define GL_EXT_stencil_clear_tag 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glStencilClearTagEXT (GLsizei, GLuint);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLSTENCILCLEARTAGEXTPROC) (GLsizei stencilTagBits, GLuint stencilClearTag);
+#endif
+
+#ifndef GL_EXT_texture_sRGB
+#define GL_EXT_texture_sRGB 1
+#endif
+
+#ifndef GL_EXT_framebuffer_blit
+#define GL_EXT_framebuffer_blit 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glBlitFramebufferEXT (GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLBLITFRAMEBUFFEREXTPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+#endif
+
+#ifndef GL_EXT_framebuffer_multisample
+#define GL_EXT_framebuffer_multisample 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glRenderbufferStorageMultisampleEXT (GLenum, GLsizei, GLenum, GLsizei, GLsizei);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+#endif
+
+#ifndef GL_MESAX_texture_stack
+#define GL_MESAX_texture_stack 1
+#endif
+
+#ifndef GL_EXT_timer_query
+#define GL_EXT_timer_query 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glGetQueryObjecti64vEXT (GLuint, GLenum, GLint64EXT *);
+GLAPI void APIENTRY glGetQueryObjectui64vEXT (GLuint, GLenum, GLuint64EXT *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64EXT *params);
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64EXT *params);
+#endif
+
+#ifndef GL_EXT_gpu_program_parameters
+#define GL_EXT_gpu_program_parameters 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glProgramEnvParameters4fvEXT (GLenum, GLuint, GLsizei, const GLfloat *);
+GLAPI void APIENTRY glProgramLocalParameters4fvEXT (GLenum, GLuint, GLsizei, const GLfloat *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);
+typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *params);
+#endif
+
+#ifndef GL_APPLE_flush_buffer_range
+#define GL_APPLE_flush_buffer_range 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glBufferParameteriAPPLE (GLenum, GLenum, GLint);
+GLAPI void APIENTRY glFlushMappedBufferRangeAPPLE (GLenum, GLintptr, GLsizeiptr);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLBUFFERPARAMETERIAPPLEPROC) (GLenum target, GLenum pname, GLint param);
+typedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC) (GLenum target, GLintptr offset, GLsizeiptr size);
+#endif
+
+#ifndef GL_NV_gpu_program4
+#define GL_NV_gpu_program4 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glProgramLocalParameterI4iNV (GLenum, GLuint, GLint, GLint, GLint, GLint);
+GLAPI void APIENTRY glProgramLocalParameterI4ivNV (GLenum, GLuint, const GLint *);
+GLAPI void APIENTRY glProgramLocalParametersI4ivNV (GLenum, GLuint, GLsizei, const GLint *);
+GLAPI void APIENTRY glProgramLocalParameterI4uiNV (GLenum, GLuint, GLuint, GLuint, GLuint, GLuint);
+GLAPI void APIENTRY glProgramLocalParameterI4uivNV (GLenum, GLuint, const GLuint *);
+GLAPI void APIENTRY glProgramLocalParametersI4uivNV (GLenum, GLuint, GLsizei, const GLuint *);
+GLAPI void APIENTRY glProgramEnvParameterI4iNV (GLenum, GLuint, GLint, GLint, GLint, GLint);
+GLAPI void APIENTRY glProgramEnvParameterI4ivNV (GLenum, GLuint, const GLint *);
+GLAPI void APIENTRY glProgramEnvParametersI4ivNV (GLenum, GLuint, GLsizei, const GLint *);
+GLAPI void APIENTRY glProgramEnvParameterI4uiNV (GLenum, GLuint, GLuint, GLuint, GLuint, GLuint);
+GLAPI void APIENTRY glProgramEnvParameterI4uivNV (GLenum, GLuint, const GLuint *);
+GLAPI void APIENTRY glProgramEnvParametersI4uivNV (GLenum, GLuint, GLsizei, const GLuint *);
+GLAPI void APIENTRY glGetProgramLocalParameterIivNV (GLenum, GLuint, GLint *);
+GLAPI void APIENTRY glGetProgramLocalParameterIuivNV (GLenum, GLuint, GLuint *);
+GLAPI void APIENTRY glGetProgramEnvParameterIivNV (GLenum, GLuint, GLint *);
+GLAPI void APIENTRY glGetProgramEnvParameterIuivNV (GLenum, GLuint, GLuint *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);
+typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);
+typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);
+typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
+typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);
+typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);
+typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4INVPROC) (GLenum target, GLuint index, GLint x, GLint y, GLint z, GLint w);
+typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4IVNVPROC) (GLenum target, GLuint index, const GLint *params);
+typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4IVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLint *params);
+typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UINVPROC) (GLenum target, GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
+typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERI4UIVNVPROC) (GLenum target, GLuint index, const GLuint *params);
+typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERSI4UIVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLuint *params);
+typedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);
+typedef void (APIENTRYP PFNGLGETPROGRAMLOCALPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);
+typedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIIVNVPROC) (GLenum target, GLuint index, GLint *params);
+typedef void (APIENTRYP PFNGLGETPROGRAMENVPARAMETERIUIVNVPROC) (GLenum target, GLuint index, GLuint *params);
+#endif
+
+#ifndef GL_NV_geometry_program4
+#define GL_NV_geometry_program4 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glProgramVertexLimitNV (GLenum, GLint);
+GLAPI void APIENTRY glFramebufferTextureEXT (GLenum, GLenum, GLuint, GLint);
+GLAPI void APIENTRY glFramebufferTextureLayerEXT (GLenum, GLenum, GLuint, GLint, GLint);
+GLAPI void APIENTRY glFramebufferTextureFaceEXT (GLenum, GLenum, GLuint, GLint, GLenum);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLPROGRAMVERTEXLIMITNVPROC) (GLenum target, GLint limit);
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level);
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYEREXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREFACEEXTPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLenum face);
+#endif
+
+#ifndef GL_EXT_geometry_shader4
+#define GL_EXT_geometry_shader4 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glProgramParameteriEXT (GLuint, GLenum, GLint);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);
+#endif
+
+#ifndef GL_NV_vertex_program4
+#define GL_NV_vertex_program4 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glVertexAttribI1iEXT (GLuint, GLint);
+GLAPI void APIENTRY glVertexAttribI2iEXT (GLuint, GLint, GLint);
+GLAPI void APIENTRY glVertexAttribI3iEXT (GLuint, GLint, GLint, GLint);
+GLAPI void APIENTRY glVertexAttribI4iEXT (GLuint, GLint, GLint, GLint, GLint);
+GLAPI void APIENTRY glVertexAttribI1uiEXT (GLuint, GLuint);
+GLAPI void APIENTRY glVertexAttribI2uiEXT (GLuint, GLuint, GLuint);
+GLAPI void APIENTRY glVertexAttribI3uiEXT (GLuint, GLuint, GLuint, GLuint);
+GLAPI void APIENTRY glVertexAttribI4uiEXT (GLuint, GLuint, GLuint, GLuint, GLuint);
+GLAPI void APIENTRY glVertexAttribI1ivEXT (GLuint, const GLint *);
+GLAPI void APIENTRY glVertexAttribI2ivEXT (GLuint, const GLint *);
+GLAPI void APIENTRY glVertexAttribI3ivEXT (GLuint, const GLint *);
+GLAPI void APIENTRY glVertexAttribI4ivEXT (GLuint, const GLint *);
+GLAPI void APIENTRY glVertexAttribI1uivEXT (GLuint, const GLuint *);
+GLAPI void APIENTRY glVertexAttribI2uivEXT (GLuint, const GLuint *);
+GLAPI void APIENTRY glVertexAttribI3uivEXT (GLuint, const GLuint *);
+GLAPI void APIENTRY glVertexAttribI4uivEXT (GLuint, const GLuint *);
+GLAPI void APIENTRY glVertexAttribI4bvEXT (GLuint, const GLbyte *);
+GLAPI void APIENTRY glVertexAttribI4svEXT (GLuint, const GLshort *);
+GLAPI void APIENTRY glVertexAttribI4ubvEXT (GLuint, const GLubyte *);
+GLAPI void APIENTRY glVertexAttribI4usvEXT (GLuint, const GLushort *);
+GLAPI void APIENTRY glVertexAttribIPointerEXT (GLuint, GLint, GLenum, GLsizei, const GLvoid *);
+GLAPI void APIENTRY glGetVertexAttribIivEXT (GLuint, GLenum, GLint *);
+GLAPI void APIENTRY glGetVertexAttribIuivEXT (GLuint, GLenum, GLuint *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1IEXTPROC) (GLuint index, GLint x);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2IEXTPROC) (GLuint index, GLint x, GLint y);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3IEXTPROC) (GLuint index, GLint x, GLint y, GLint z);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4IEXTPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIEXTPROC) (GLuint index, GLuint x);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIEXTPROC) (GLuint index, GLuint x, GLuint y);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIEXTPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVEXTPROC) (GLuint index, const GLint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVEXTPROC) (GLuint index, const GLint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVEXTPROC) (GLuint index, const GLint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVEXTPROC) (GLuint index, const GLint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVEXTPROC) (GLuint index, const GLuint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVEXTPROC) (GLuint index, const GLuint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVEXTPROC) (GLuint index, const GLuint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVEXTPROC) (GLuint index, const GLuint *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVEXTPROC) (GLuint index, const GLbyte *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVEXTPROC) (GLuint index, const GLshort *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVEXTPROC) (GLuint index, const GLubyte *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVEXTPROC) (GLuint index, const GLushort *v);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTEREXTPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVEXTPROC) (GLuint index, GLenum pname, GLint *params);
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVEXTPROC) (GLuint index, GLenum pname, GLuint *params);
+#endif
+
+#ifndef GL_EXT_gpu_shader4
+#define GL_EXT_gpu_shader4 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glGetUniformuivEXT (GLuint, GLint, GLuint *);
+GLAPI void APIENTRY glBindFragDataLocationEXT (GLuint, GLuint, const GLchar *);
+GLAPI GLint APIENTRY glGetFragDataLocationEXT (GLuint, const GLchar *);
+GLAPI void APIENTRY glUniform1uiEXT (GLint, GLuint);
+GLAPI void APIENTRY glUniform2uiEXT (GLint, GLuint, GLuint);
+GLAPI void APIENTRY glUniform3uiEXT (GLint, GLuint, GLuint, GLuint);
+GLAPI void APIENTRY glUniform4uiEXT (GLint, GLuint, GLuint, GLuint, GLuint);
+GLAPI void APIENTRY glUniform1uivEXT (GLint, GLsizei, const GLuint *);
+GLAPI void APIENTRY glUniform2uivEXT (GLint, GLsizei, const GLuint *);
+GLAPI void APIENTRY glUniform3uivEXT (GLint, GLsizei, const GLuint *);
+GLAPI void APIENTRY glUniform4uivEXT (GLint, GLsizei, const GLuint *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLGETUNIFORMUIVEXTPROC) (GLuint program, GLint location, GLuint *params);
+typedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONEXTPROC) (GLuint program, GLuint color, const GLchar *name);
+typedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONEXTPROC) (GLuint program, const GLchar *name);
+typedef void (APIENTRYP PFNGLUNIFORM1UIEXTPROC) (GLint location, GLuint v0);
+typedef void (APIENTRYP PFNGLUNIFORM2UIEXTPROC) (GLint location, GLuint v0, GLuint v1);
+typedef void (APIENTRYP PFNGLUNIFORM3UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);
+typedef void (APIENTRYP PFNGLUNIFORM4UIEXTPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+typedef void (APIENTRYP PFNGLUNIFORM1UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);
+typedef void (APIENTRYP PFNGLUNIFORM2UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);
+typedef void (APIENTRYP PFNGLUNIFORM3UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);
+typedef void (APIENTRYP PFNGLUNIFORM4UIVEXTPROC) (GLint location, GLsizei count, const GLuint *value);
+#endif
+
+#ifndef GL_EXT_draw_instanced
+#define GL_EXT_draw_instanced 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glDrawArraysInstancedEXT (GLenum, GLint, GLsizei, GLsizei);
+GLAPI void APIENTRY glDrawElementsInstancedEXT (GLenum, GLsizei, GLenum, const GLvoid *, GLsizei);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDEXTPROC) (GLenum mode, GLint start, GLsizei count, GLsizei primcount);
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDEXTPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei primcount);
+#endif
+
+#ifndef GL_EXT_packed_float
+#define GL_EXT_packed_float 1
+#endif
+
+#ifndef GL_EXT_texture_array
+#define GL_EXT_texture_array 1
+#endif
+
+#ifndef GL_EXT_texture_buffer_object
+#define GL_EXT_texture_buffer_object 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glTexBufferEXT (GLenum, GLenum, GLuint);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLTEXBUFFEREXTPROC) (GLenum target, GLenum internalformat, GLuint buffer);
+#endif
+
+#ifndef GL_EXT_texture_compression_latc
+#define GL_EXT_texture_compression_latc 1
+#endif
+
+#ifndef GL_EXT_texture_compression_rgtc
+#define GL_EXT_texture_compression_rgtc 1
+#endif
+
+#ifndef GL_EXT_texture_shared_exponent
+#define GL_EXT_texture_shared_exponent 1
+#endif
+
+#ifndef GL_NV_depth_buffer_float
+#define GL_NV_depth_buffer_float 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glDepthRangedNV (GLdouble, GLdouble);
+GLAPI void APIENTRY glClearDepthdNV (GLdouble);
+GLAPI void APIENTRY glDepthBoundsdNV (GLdouble, GLdouble);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLDEPTHRANGEDNVPROC) (GLdouble zNear, GLdouble zFar);
+typedef void (APIENTRYP PFNGLCLEARDEPTHDNVPROC) (GLdouble depth);
+typedef void (APIENTRYP PFNGLDEPTHBOUNDSDNVPROC) (GLdouble zmin, GLdouble zmax);
+#endif
+
+#ifndef GL_NV_fragment_program4
+#define GL_NV_fragment_program4 1
+#endif
+
+#ifndef GL_NV_framebuffer_multisample_coverage
+#define GL_NV_framebuffer_multisample_coverage 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glRenderbufferStorageMultisampleCoverageNV (GLenum, GLsizei, GLsizei, GLenum, GLsizei, GLsizei);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLECOVERAGENVPROC) (GLenum target, GLsizei coverageSamples, GLsizei colorSamples, GLenum internalformat, GLsizei width, GLsizei height);
+#endif
+
+#ifndef GL_EXT_framebuffer_sRGB
+#define GL_EXT_framebuffer_sRGB 1
+#endif
+
+#ifndef GL_NV_geometry_shader4
+#define GL_NV_geometry_shader4 1
+#endif
+
+#ifndef GL_NV_parameter_buffer_object
+#define GL_NV_parameter_buffer_object 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glProgramBufferParametersfvNV (GLenum, GLuint, GLuint, GLsizei, const GLfloat *);
+GLAPI void APIENTRY glProgramBufferParametersIivNV (GLenum, GLuint, GLuint, GLsizei, const GLint *);
+GLAPI void APIENTRY glProgramBufferParametersIuivNV (GLenum, GLuint, GLuint, GLsizei, const GLuint *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSFVNVPROC) (GLenum target, GLuint buffer, GLuint index, GLsizei count, const GLfloat *params);
+typedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIIVNVPROC) (GLenum target, GLuint buffer, GLuint index, GLsizei count, const GLint *params);
+typedef void (APIENTRYP PFNGLPROGRAMBUFFERPARAMETERSIUIVNVPROC) (GLenum target, GLuint buffer, GLuint index, GLsizei count, const GLuint *params);
+#endif
+
+#ifndef GL_EXT_draw_buffers2
+#define GL_EXT_draw_buffers2 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glColorMaskIndexedEXT (GLuint, GLboolean, GLboolean, GLboolean, GLboolean);
+GLAPI void APIENTRY glGetBooleanIndexedvEXT (GLenum, GLuint, GLboolean *);
+GLAPI void APIENTRY glGetIntegerIndexedvEXT (GLenum, GLuint, GLint *);
+GLAPI void APIENTRY glEnableIndexedEXT (GLenum, GLuint);
+GLAPI void APIENTRY glDisableIndexedEXT (GLenum, GLuint);
+GLAPI GLboolean APIENTRY glIsEnabledIndexedEXT (GLenum, GLuint);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLCOLORMASKINDEXEDEXTPROC) (GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);
+typedef void (APIENTRYP PFNGLGETBOOLEANINDEXEDVEXTPROC) (GLenum target, GLuint index, GLboolean *data);
+typedef void (APIENTRYP PFNGLGETINTEGERINDEXEDVEXTPROC) (GLenum target, GLuint index, GLint *data);
+typedef void (APIENTRYP PFNGLENABLEINDEXEDEXTPROC) (GLenum target, GLuint index);
+typedef void (APIENTRYP PFNGLDISABLEINDEXEDEXTPROC) (GLenum target, GLuint index);
+typedef GLboolean (APIENTRYP PFNGLISENABLEDINDEXEDEXTPROC) (GLenum target, GLuint index);
+#endif
+
+#ifndef GL_NV_transform_feedback
+#define GL_NV_transform_feedback 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glBeginTransformFeedbackNV (GLenum);
+GLAPI void APIENTRY glEndTransformFeedbackNV (void);
+GLAPI void APIENTRY glTransformFeedbackAttribsNV (GLuint, const GLint *, GLenum);
+GLAPI void APIENTRY glBindBufferRangeNV (GLenum, GLuint, GLuint, GLintptr, GLsizeiptr);
+GLAPI void APIENTRY glBindBufferOffsetNV (GLenum, GLuint, GLuint, GLintptr);
+GLAPI void APIENTRY glBindBufferBaseNV (GLenum, GLuint, GLuint);
+GLAPI void APIENTRY glTransformFeedbackVaryingsNV (GLuint, GLsizei, const GLint *, GLenum);
+GLAPI void APIENTRY glActiveVaryingNV (GLuint, const GLchar *);
+GLAPI GLint APIENTRY glGetVaryingLocationNV (GLuint, const GLchar *);
+GLAPI void APIENTRY glGetActiveVaryingNV (GLuint, GLuint, GLsizei, GLsizei *, GLsizei *, GLenum *, GLchar *);
+GLAPI void APIENTRY glGetTransformFeedbackVaryingNV (GLuint, GLuint, GLint *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKNVPROC) (GLenum primitiveMode);
+typedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKNVPROC) (void);
+typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKATTRIBSNVPROC) (GLuint count, const GLint *attribs, GLenum bufferMode);
+typedef void (APIENTRYP PFNGLBINDBUFFERRANGENVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
+typedef void (APIENTRYP PFNGLBINDBUFFEROFFSETNVPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);
+typedef void (APIENTRYP PFNGLBINDBUFFERBASENVPROC) (GLenum target, GLuint index, GLuint buffer);
+typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSNVPROC) (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);
+typedef void (APIENTRYP PFNGLACTIVEVARYINGNVPROC) (GLuint program, const GLchar *name);
+typedef GLint (APIENTRYP PFNGLGETVARYINGLOCATIONNVPROC) (GLuint program, const GLchar *name);
+typedef void (APIENTRYP PFNGLGETACTIVEVARYINGNVPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);
+typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGNVPROC) (GLuint program, GLuint index, GLint *location);
+#endif
+
+#ifndef GL_EXT_bindable_uniform
+#define GL_EXT_bindable_uniform 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glUniformBufferEXT (GLuint, GLint, GLuint);
+GLAPI GLint APIENTRY glGetUniformBufferSizeEXT (GLuint, GLint);
+GLAPI GLintptr APIENTRY glGetUniformOffsetEXT (GLuint, GLint);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLUNIFORMBUFFEREXTPROC) (GLuint program, GLint location, GLuint buffer);
+typedef GLint (APIENTRYP PFNGLGETUNIFORMBUFFERSIZEEXTPROC) (GLuint program, GLint location);
+typedef GLintptr (APIENTRYP PFNGLGETUNIFORMOFFSETEXTPROC) (GLuint program, GLint location);
+#endif
+
+#ifndef GL_EXT_texture_integer
+#define GL_EXT_texture_integer 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glTexParameterIivEXT (GLenum, GLenum, const GLint *);
+GLAPI void APIENTRY glTexParameterIuivEXT (GLenum, GLenum, const GLuint *);
+GLAPI void APIENTRY glGetTexParameterIivEXT (GLenum, GLenum, GLint *);
+GLAPI void APIENTRY glGetTexParameterIuivEXT (GLenum, GLenum, GLuint *);
+GLAPI void APIENTRY glClearColorIiEXT (GLint, GLint, GLint, GLint);
+GLAPI void APIENTRY glClearColorIuiEXT (GLuint, GLuint, GLuint, GLuint);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);
+typedef void (APIENTRYP PFNGLTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, const GLuint *params);
+typedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
+typedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVEXTPROC) (GLenum target, GLenum pname, GLuint *params);
+typedef void (APIENTRYP PFNGLCLEARCOLORIIEXTPROC) (GLint red, GLint green, GLint blue, GLint alpha);
+typedef void (APIENTRYP PFNGLCLEARCOLORIUIEXTPROC) (GLuint red, GLuint green, GLuint blue, GLuint alpha);
+#endif
+
+#ifndef GL_GREMEDY_frame_terminator
+#define GL_GREMEDY_frame_terminator 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glFrameTerminatorGREMEDY (void);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLFRAMETERMINATORGREMEDYPROC) (void);
+#endif
+
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif
+#endif /* GL_GLEXT_LEGACY */
 #endif /* NO_SDL_GLEXT */
-/*@}*/

MacOSX/SDL.framework/Versions/A/Headers/SDL_stdinc.h

@@ -258,7 +258,7 @@ extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size,
 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len);
 #endif
 
-#if defined(__GNUC__) && defined(i386)
+#if defined(__GNUC__) && defined(__i386__)
 #define SDL_memset4(dst, val, len)				\
 do {								\
 	int u0, u1, u2;						\
@@ -291,7 +291,7 @@ do {						\
 /* We can count on memcpy existing on Mac OS X and being well-tuned. */
 #if defined(__MACH__) && defined(__APPLE__)
 #define SDL_memcpy(dst, src, len) memcpy(dst, src, len)
-#elif defined(__GNUC__) && defined(i386)
+#elif defined(__GNUC__) && defined(__i386__)
 #define SDL_memcpy(dst, src, len)					  \
 do {									  \
 	int u0, u1, u2;						  	  \
@@ -323,7 +323,7 @@ extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len
 /* We can count on memcpy existing on Mac OS X and being well-tuned. */
 #if defined(__MACH__) && defined(__APPLE__)
 #define SDL_memcpy4(dst, src, len) memcpy(dst, src, (len)*4)
-#elif defined(__GNUC__) && defined(i386)
+#elif defined(__GNUC__) && defined(__i386__)
 #define SDL_memcpy4(dst, src, len)				\
 do {								\
 	int ecx, edi, esi;					\
@@ -339,7 +339,7 @@ do {								\
 #define SDL_memcpy4(dst, src, len)	SDL_memcpy(dst, src, (len) << 2)
 #endif
 
-#if defined(__GNUC__) && defined(i386)
+#if defined(__GNUC__) && defined(__i386__)
 #define SDL_revcpy(dst, src, len)			\
 do {							\
 	int u0, u1, u2;					\

MacOSX/SDL.framework/Versions/A/Headers/SDL_video.h

@@ -138,6 +138,7 @@ typedef struct SDL_Surface {
 #define SDL_ANYFORMAT	0x10000000	/**< Allow any video depth/pixel-format */
 #define SDL_HWPALETTE	0x20000000	/**< Surface has exclusive palette */
 #define SDL_DOUBLEBUF	0x40000000	/**< Set up double-buffered video mode */
+#define SDL_TRIPLEBUF	0x40000100	/**< Set up triple-buffered video mode */
 #define SDL_FULLSCREEN	0x80000000	/**< Surface is a full screen display */
 #define SDL_OPENGL      0x00000002      /**< Create an OpenGL rendering context */
 #define SDL_OPENGLBLIT	0x0000000A	/**< Create an OpenGL rendering context and use it for blitting */

MacOSX/SDL2.framework/Versions/A/Headers/SDL.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -59,6 +59,8 @@
 #include "SDL_timer.h"
 #include "SDL_version.h"
 #include "SDL_video.h"
+#include "SDL_locale.h"
+#include "SDL_misc.h"
 
 #include "begin_code.h"
 /* Set up for C function definitions, even when using C++ */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_assert.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -53,6 +53,8 @@ assert can have unique static variables associated with it.
     #define SDL_TriggerBreakpoint() __debugbreak()
 #elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )
     #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
+#elif ( defined(__APPLE__) && defined(__arm64__) )  /* this might work on other ARM targets, but this is a known quantity... */
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" )
 #elif defined(__386__) && defined(__WATCOMC__)
     #define SDL_TriggerBreakpoint() { _asm { int 0x03 } }
 #elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)

MacOSX/SDL2.framework/Versions/A/Headers/SDL_atomic.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_audio.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_bits.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_blendmode.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -50,6 +50,9 @@ typedef enum
     SDL_BLENDMODE_MOD = 0x00000004,      /**< color modulate
                                               dstRGB = srcRGB * dstRGB
                                               dstA = dstA */
+    SDL_BLENDMODE_MUL = 0x00000008,      /**< color multiply
+                                              dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))
+                                              dstA = (srcA * dstA) + (dstA * (1-srcA)) */
     SDL_BLENDMODE_INVALID = 0x7FFFFFFF
 
     /* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_clipboard.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_android.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -121,6 +121,8 @@
 #define HAVE_SQRTF  1
 #define HAVE_TAN    1
 #define HAVE_TANF   1
+#define HAVE_TRUNC    1
+#define HAVE_TRUNCF   1
 #define HAVE_SIGACTION 1
 #define HAVE_SETJMP 1
 #define HAVE_NANOSLEEP  1
@@ -137,6 +139,7 @@
 /* Enable various input drivers */
 #define SDL_JOYSTICK_ANDROID    1
 #define SDL_JOYSTICK_HIDAPI     1
+#define SDL_JOYSTICK_VIRTUAL    1
 #define SDL_HAPTIC_ANDROID  1
 
 /* Enable sensor driver */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_iphoneos.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -122,6 +122,8 @@
 #define HAVE_SQRTF  1
 #define HAVE_TAN    1
 #define HAVE_TANF   1
+#define HAVE_TRUNC  1
+#define HAVE_TRUNCF 1
 #define HAVE_SIGACTION  1
 #define HAVE_SETJMP 1
 #define HAVE_NANOSLEEP  1
@@ -136,9 +138,11 @@
 /* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
 #define SDL_HAPTIC_DUMMY 1
 
-/* Enable MFi joystick support */
+/* Enable joystick support */
-#define SDL_JOYSTICK_MFI 1
+/* Only enable HIDAPI support if you want to support Steam Controllers on iOS and tvOS */
 /*#define SDL_JOYSTICK_HIDAPI 1*/
+#define SDL_JOYSTICK_MFI 1
+#define SDL_JOYSTICK_VIRTUAL    1
 
 #ifdef __TVOS__
 #define SDL_SENSOR_DUMMY    1
@@ -167,8 +171,10 @@
 #define SDL_VIDEO_RENDER_OGL_ES 1
 #define SDL_VIDEO_RENDER_OGL_ES2    1
 
-/* Metal supported on 64-bit devices running iOS 8.0 and tvOS 9.0 and newer */
+/* Metal supported on 64-bit devices running iOS 8.0 and tvOS 9.0 and newer
-#if !TARGET_OS_SIMULATOR && !TARGET_CPU_ARM && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 90000))
+   Also supported in simulator from iOS 13.0 and tvOS 13.0
+ */
+#if (TARGET_OS_SIMULATOR && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 130000) || (__TV_OS_VERSION_MIN_REQUIRED >= 130000))) || (!TARGET_CPU_ARM && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 90000)))
 #define SDL_PLATFORM_SUPPORTS_METAL	1
 #else
 #define SDL_PLATFORM_SUPPORTS_METAL	0
@@ -195,11 +201,6 @@
 /* enable iOS extended launch screen */
 #define SDL_IPHONE_LAUNCHSCREEN 1
 
-/* Set max recognized G-force from accelerometer
-   See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed
- */
-#define SDL_IPHONE_MAX_GFORCE 5.0
-
 /* enable filesystem support */
 #define SDL_FILESYSTEM_COCOA   1
 

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_macosx.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -125,6 +125,8 @@
 #define HAVE_SQRTF  1
 #define HAVE_TAN    1
 #define HAVE_TANF   1
+#define HAVE_TRUNC    1
+#define HAVE_TRUNCF   1
 #define HAVE_SIGACTION  1
 #define HAVE_SETJMP 1
 #define HAVE_NANOSLEEP  1
@@ -139,10 +141,16 @@
 #define SDL_AUDIO_DRIVER_DUMMY  1
 
 /* Enable various input drivers */
-#define SDL_JOYSTICK_IOKIT  1
 #define SDL_JOYSTICK_HIDAPI 1
+#define SDL_JOYSTICK_IOKIT  1
+#define SDL_JOYSTICK_VIRTUAL    1
 #define SDL_HAPTIC_IOKIT    1
 
+/* The MFI controller support requires ARC Objective C runtime */
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 && !defined(__i386__)
+#define SDL_JOYSTICK_MFI 1
+#endif
+
 /* Enable the dummy sensor driver */
 #define SDL_SENSOR_DUMMY  1
 
@@ -195,7 +203,7 @@
 #endif
 
 /* Metal only supported on 64-bit architectures with 10.11+ */
-#if TARGET_CPU_X86_64 && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
+#if TARGET_RT_64_BIT && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
 #define SDL_PLATFORM_SUPPORTS_METAL    1
 #else
 #define SDL_PLATFORM_SUPPORTS_METAL    0

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_minimal.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_os2.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -27,14 +27,17 @@
 
 #define SDL_AUDIO_DRIVER_DUMMY 1
 #define SDL_AUDIO_DRIVER_DISK 1
+#define SDL_AUDIO_DRIVER_OS2 1
 
 #define SDL_POWER_DISABLED  1
 #define SDL_JOYSTICK_DISABLED 1
 #define SDL_HAPTIC_DISABLED 1
 /*#undef SDL_JOYSTICK_HIDAPI */
+/*#undef SDL_JOYSTICK_VIRTUAL */
 
 #define SDL_SENSOR_DUMMY 1
 #define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_OS2 1
 
 /* Enable OpenGL support */
 /* #undef SDL_VIDEO_OPENGL */
@@ -42,18 +45,19 @@
 /* Enable Vulkan support */
 /* #undef SDL_VIDEO_VULKAN */
 
-#define SDL_LOADSO_DISABLED 1
+#define SDL_THREAD_OS2 1
-#define SDL_THREADS_DISABLED 1
+#define SDL_LOADSO_OS2 1
-#define SDL_TIMERS_DISABLED 1
+#define SDL_TIMER_OS2 1
-#define SDL_FILESYSTEM_DUMMY 1
+#define SDL_FILESYSTEM_OS2 1
 
 /* Enable assembly routines */
 #define SDL_ASSEMBLY_ROUTINES 1
 
-/* #undef HAVE_LIBSAMPLERATE_H */
+/* use libsamplerate for audio rate conversion. */
+/*#define HAVE_LIBSAMPLERATE_H 1 */
 
 /* Enable dynamic libsamplerate support */
-/* #undef SDL_LIBSAMPLERATE_DYNAMIC */
+#define SDL_LIBSAMPLERATE_DYNAMIC "SAMPRATE.DLL"
 
 #define HAVE_LIBC 1
 
@@ -99,6 +103,8 @@
 #define HAVE_WCSLCPY 1
 #define HAVE_WCSLCAT 1
 #define HAVE_WCSCMP 1
+#define HAVE__WCSICMP 1
+#define HAVE__WCSNICMP 1
 #define HAVE_STRLEN 1
 #define HAVE_STRLCPY 1
 #define HAVE_STRLCAT 1
@@ -176,5 +182,7 @@
 /* #undef HAVE_SQRTF */
 #define HAVE_TAN 1
 /* #undef HAVE_TANF */
+/* #undef HAVE_TRUNC */
+/* #undef HAVE_TRUNCF */
 
 #endif /* SDL_config_os2_h_ */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_pandora.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -102,6 +102,8 @@
 #define HAVE_SQRTF 1
 #define HAVE_TAN 1
 #define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
 #define HAVE_SIGACTION 1
 #define HAVE_SETJMP 1
 #define HAVE_NANOSLEEP 1
@@ -110,8 +112,8 @@
 #define SDL_AUDIO_DRIVER_OSS 1
 
 #define SDL_INPUT_LINUXEV 1
-#define SDL_INPUT_TSLIB 1
 #define SDL_JOYSTICK_LINUX 1
+#define SDL_JOYSTICK_VIRTUAL 1
 #define SDL_HAPTIC_LINUX 1
 
 #define SDL_SENSOR_DUMMY 1

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_psp.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -136,6 +136,7 @@
 
 /* Enable the PSP joystick driver (src/joystick/psp/\*.c) */
 #define SDL_JOYSTICK_PSP        1
+#define SDL_JOYSTICK_VIRTUAL    1
 
 /* Enable the dummy sensor driver */
 #define SDL_SENSOR_DUMMY  1

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_windows.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -84,6 +84,7 @@ typedef unsigned int uintptr_t;
 #define HAVE_XINPUT_H 1
 #define HAVE_MMDEVICEAPI_H 1
 #define HAVE_AUDIOCLIENT_H 1
+#define HAVE_SENSORSAPI_H
 
 /* This is disabled by default to avoid C runtime dependencies and manifest requirements */
 #ifdef HAVE_LIBC
@@ -133,6 +134,8 @@ typedef unsigned int uintptr_t;
 #define HAVE_STRNCMP 1
 #define HAVE__STRICMP 1
 #define HAVE__STRNICMP 1
+#define HAVE__WCSICMP 1
+#define HAVE__WCSNICMP 1
 #define HAVE_ACOS   1
 #define HAVE_ACOSF  1
 #define HAVE_ASIN   1
@@ -172,6 +175,8 @@ typedef unsigned int uintptr_t;
 #define HAVE_VSSCANF 1
 #define HAVE_SCALBN 1
 #define HAVE_SCALBNF 1
+#define HAVE_TRUNC  1
+#define HAVE_TRUNCF 1
 #endif
 /* This function is available with at least the VC++ 2008 C runtime library */
 #if _MSC_VER >= 1400
@@ -186,8 +191,22 @@ typedef unsigned int uintptr_t;
 #define HAVE_STDDEF_H   1
 #endif
 
+/* Check to see if we have Windows 10 build environment */
+#if _MSC_VER >= 1911        /* Visual Studio 15.3 */
+#include <sdkddkver.h>
+#if _WIN32_WINNT >= 0x0601  /* Windows 7 */
+#define SDL_WINDOWS7_SDK
+#endif
+#if _WIN32_WINNT >= 0x0602  /* Windows 8 */
+#define SDL_WINDOWS8_SDK
+#endif
+#if _WIN32_WINNT >= 0x0A00  /* Windows 10 */
+#define SDL_WINDOWS10_SDK
+#endif
+#endif /* _MSC_VER >= 1911 */
+
 /* Enable various audio drivers */
-/* #undef SDL_AUDIO_DRIVER_WASAPI */
+#define SDL_AUDIO_DRIVER_WASAPI 1
 #define SDL_AUDIO_DRIVER_DSOUND 1
 #define SDL_AUDIO_DRIVER_WINMM  1
 #define SDL_AUDIO_DRIVER_DISK   1
@@ -195,13 +214,20 @@ typedef unsigned int uintptr_t;
 
 /* Enable various input drivers */
 #define SDL_JOYSTICK_DINPUT 1
-#define SDL_JOYSTICK_XINPUT 1
 #define SDL_JOYSTICK_HIDAPI 1
+#ifndef __WINRT__
+#define SDL_JOYSTICK_RAWINPUT   1
+#endif
+#define SDL_JOYSTICK_VIRTUAL    1
+#ifdef SDL_WINDOWS10_SDK
+#define SDL_JOYSTICK_WGI    1
+#endif
+#define SDL_JOYSTICK_XINPUT 1
 #define SDL_HAPTIC_DINPUT   1
 #define SDL_HAPTIC_XINPUT   1
 
-/* Enable the dummy sensor driver */
+/* Enable the sensor driver */
-#define SDL_SENSOR_DUMMY  1
+#define SDL_SENSOR_WINDOWS  1
 
 /* Enable various shared object loading systems */
 #define SDL_LOADSO_WINDOWS  1
@@ -219,8 +245,8 @@ typedef unsigned int uintptr_t;
 #ifndef SDL_VIDEO_RENDER_D3D
 #define SDL_VIDEO_RENDER_D3D    1
 #endif
-#ifndef SDL_VIDEO_RENDER_D3D11
+#ifdef SDL_WINDOWS7_SDK
-#define SDL_VIDEO_RENDER_D3D11  0
+#define SDL_VIDEO_RENDER_D3D11  1
 #endif
 
 /* Enable OpenGL support */
@@ -258,3 +284,5 @@ typedef unsigned int uintptr_t;
 #endif
 
 #endif /* SDL_config_windows_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_winrt.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -181,6 +181,8 @@ typedef unsigned int uintptr_t;
 #define HAVE_SQRTF  1
 #define HAVE_TAN    1
 #define HAVE_TANF   1
+#define HAVE_TRUNC  1
+#define HAVE_TRUNCF 1
 #define HAVE__FSEEKI64 1
 
 /* Enable various audio drivers */
@@ -193,6 +195,7 @@ typedef unsigned int uintptr_t;
 #define SDL_JOYSTICK_DISABLED 1
 #define SDL_HAPTIC_DISABLED 1
 #else
+#define SDL_JOYSTICK_VIRTUAL    1
 #define SDL_JOYSTICK_XINPUT 1
 #define SDL_HAPTIC_XINPUT   1
 #endif

MacOSX/SDL2.framework/Versions/A/Headers/SDL_config_wiz.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -117,6 +117,8 @@
 #define HAVE_SQRTF  1
 #define HAVE_TAN    1
 #define HAVE_TANF   1
+#define HAVE_TRUNC    1
+#define HAVE_TRUNCF   1
 #define HAVE_SIGACTION 1
 #define HAVE_SETJMP 1
 #define HAVE_NANOSLEEP 1
@@ -126,8 +128,8 @@
 #define SDL_AUDIO_DRIVER_OSS 1
 
 #define SDL_INPUT_LINUXEV 1
-#define SDL_INPUT_TSLIB 1
 #define SDL_JOYSTICK_LINUX 1
+#define SDL_JOYSTICK_VIRTUAL 1
 #define SDL_HAPTIC_LINUX 1
 
 #define SDL_SENSOR_DUMMY  1

MacOSX/SDL2.framework/Versions/A/Headers/SDL_copying.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_cpuinfo.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -246,10 +246,33 @@ extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
  * \return Pointer to newly-allocated block, NULL if out of memory.
  *
  * \sa SDL_SIMDAlignment
+ * \sa SDL_SIMDRealloc
  * \sa SDL_SIMDFree
  */
 extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
 
+/**
+ * \brief Reallocate memory obtained from SDL_SIMDAlloc
+ *
+ * It is not valid to use this function on a pointer from anything but
+ *  SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
+ *  SDL_malloc, memalign, new[], etc.
+ *
+ *  \param mem The pointer obtained from SDL_SIMDAlloc. This function also
+ *             accepts NULL, at which point this function is the same as
+ *             calling SDL_realloc with a NULL pointer.
+ *  \param len The length, in bytes, of the block to allocated. The actual
+ *             allocated block might be larger due to padding, etc. Passing 0
+ *             will return a non-NULL pointer, assuming the system isn't out of
+ *             memory.
+ * \return Pointer to newly-reallocated block, NULL if out of memory.
+ *
+ * \sa SDL_SIMDAlignment
+ * \sa SDL_SIMDAlloc
+ * \sa SDL_SIMDFree
+ */
+extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);
+
 /**
  * \brief Deallocate memory obtained from SDL_SIMDAlloc
  *
@@ -260,6 +283,7 @@ extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
  * However, SDL_SIMDFree(NULL) is a legal no-op.
  *
  * \sa SDL_SIMDAlloc
+ * \sa SDL_SIMDRealloc
  */
 extern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);
 

MacOSX/SDL2.framework/Versions/A/Headers/SDL_egl.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_endian.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_error.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -37,9 +37,45 @@ extern "C" {
 #endif
 
 /* Public functions */
-/* SDL_SetError() unconditionally returns -1. */
+
+
+/**
+ *  \brief Set the error message for the current thread
+ *
+ *  \return -1, there is no error handling for this function
+ */
 extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/**
+ *  \brief Get the last error message that was set
+ *
+ * SDL API functions may set error messages and then succeed, so you should
+ * only use the error value if a function fails.
+ * 
+ * This returns a pointer to a static buffer for convenience and should not
+ * be called by multiple threads simultaneously.
+ *
+ *  \return a pointer to the last error message that was set
+ */
 extern DECLSPEC const char *SDLCALL SDL_GetError(void);
+
+/**
+ *  \brief Get the last error message that was set for the current thread
+ *
+ * SDL API functions may set error messages and then succeed, so you should
+ * only use the error value if a function fails.
+ * 
+ *  \param errstr A buffer to fill with the last error message that was set
+ *                for the current thread
+ *  \param maxlen The size of the buffer pointed to by the errstr parameter
+ *
+ *  \return errstr
+ */
+extern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);
+
+/**
+ *  \brief Clear the error message for the current thread
+ */
 extern DECLSPEC void SDLCALL SDL_ClearError(void);
 
 /**

MacOSX/SDL2.framework/Versions/A/Headers/SDL_events.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -85,6 +85,8 @@ typedef enum
                                      Called on Android in onResume()
                                 */
 
+    SDL_LOCALECHANGED,  /**< The user's locale preferences have changed. */
+
     /* Display events */
     SDL_DISPLAYEVENT   = 0x150,  /**< Display state change */
 
@@ -123,6 +125,10 @@ typedef enum
     SDL_CONTROLLERDEVICEADDED,         /**< A new Game controller has been inserted into the system */
     SDL_CONTROLLERDEVICEREMOVED,       /**< An opened Game controller has been removed */
     SDL_CONTROLLERDEVICEREMAPPED,      /**< The controller mapping was updated */
+    SDL_CONTROLLERTOUCHPADDOWN,        /**< Game controller touchpad was touched */
+    SDL_CONTROLLERTOUCHPADMOTION,      /**< Game controller touchpad finger was moved */
+    SDL_CONTROLLERTOUCHPADUP,          /**< Game controller touchpad finger was lifted */
+    SDL_CONTROLLERSENSORUPDATE,        /**< Game controller sensor was updated */
 
     /* Touch events */
     SDL_FINGERDOWN      = 0x700,
@@ -413,6 +419,33 @@ typedef struct SDL_ControllerDeviceEvent
     Sint32 which;       /**< The joystick device index for the ADDED event, instance id for the REMOVED or REMAPPED event */
 } SDL_ControllerDeviceEvent;
 
+/**
+ *  \brief Game controller touchpad event structure (event.ctouchpad.*)
+ */
+typedef struct SDL_ControllerTouchpadEvent
+{
+    Uint32 type;        /**< ::SDL_CONTROLLERTOUCHPADDOWN or ::SDL_CONTROLLERTOUCHPADMOTION or ::SDL_CONTROLLERTOUCHPADUP */
+    Uint32 timestamp;   /**< In milliseconds, populated using SDL_GetTicks() */
+    SDL_JoystickID which; /**< The joystick instance id */
+    Sint32 touchpad;    /**< The index of the touchpad */
+    Sint32 finger;      /**< The index of the finger on the touchpad */
+    float x;            /**< Normalized in the range 0...1 with 0 being on the left */
+    float y;            /**< Normalized in the range 0...1 with 0 being at the top */
+    float pressure;     /**< Normalized in the range 0...1 */
+} SDL_ControllerTouchpadEvent;
+
+/**
+ *  \brief Game controller sensor event structure (event.csensor.*)
+ */
+typedef struct SDL_ControllerSensorEvent
+{
+    Uint32 type;        /**< ::SDL_CONTROLLERSENSORUPDATE */
+    Uint32 timestamp;   /**< In milliseconds, populated using SDL_GetTicks() */
+    SDL_JoystickID which; /**< The joystick instance id */
+    Sint32 sensor;      /**< The type of the sensor, one of the values of ::SDL_SensorType */
+    float data[3];      /**< Up to 3 values from the sensor, as defined in SDL_sensor.h */
+} SDL_ControllerSensorEvent;
+
 /**
  *  \brief Audio device event structure (event.adevice.*)
  */
@@ -575,6 +608,8 @@ typedef union SDL_Event
     SDL_ControllerAxisEvent caxis;          /**< Game Controller axis event data */
     SDL_ControllerButtonEvent cbutton;      /**< Game Controller button event data */
     SDL_ControllerDeviceEvent cdevice;      /**< Game Controller device event data */
+    SDL_ControllerTouchpadEvent ctouchpad;  /**< Game Controller touchpad event data */
+    SDL_ControllerSensorEvent csensor;      /**< Game Controller sensor event data */
     SDL_AudioDeviceEvent adevice;           /**< Audio device event data */
     SDL_SensorEvent sensor;                 /**< Sensor event data */
     SDL_QuitEvent quit;                     /**< Quit request event data */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_filesystem.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_gamecontroller.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -31,6 +31,7 @@
 #include "SDL_stdinc.h"
 #include "SDL_error.h"
 #include "SDL_rwops.h"
+#include "SDL_sensor.h"
 #include "SDL_joystick.h"
 
 #include "begin_code.h"
@@ -64,7 +65,9 @@ typedef enum
     SDL_CONTROLLER_TYPE_XBOXONE,
     SDL_CONTROLLER_TYPE_PS3,
     SDL_CONTROLLER_TYPE_PS4,
-    SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO
+    SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO,
+    SDL_CONTROLLER_TYPE_VIRTUAL,
+    SDL_CONTROLLER_TYPE_PS5
 } SDL_GameControllerType;
 
 typedef enum
@@ -170,7 +173,7 @@ extern DECLSPEC char * SDLCALL SDL_GameControllerMappingForGUID(SDL_JoystickGUID
  *
  *  \return the mapping string.  Must be freed with SDL_free().  Returns NULL if no mapping is available
  */
-extern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController * gamecontroller);
+extern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController *gamecontroller);
 
 /**
  *  Is the joystick on this index supported by the game controller interface?
@@ -245,19 +248,26 @@ extern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController
  *  Get the USB vendor ID of an opened controller, if available.
  *  If the vendor ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController * gamecontroller);
+extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController *gamecontroller);
 
 /**
  *  Get the USB product ID of an opened controller, if available.
  *  If the product ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController * gamecontroller);
+extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *gamecontroller);
 
 /**
  *  Get the product version of an opened controller, if available.
  *  If the product version isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController * gamecontroller);
+extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller);
+
+/**
+ *  Get the serial number of an opened controller, if available.
+ * 
+ *  Returns the serial number of the controller, or NULL if it is not available.
+ */
+extern DECLSPEC const char * SDLCALL SDL_GameControllerGetSerial(SDL_GameController *gamecontroller);
 
 /**
  *  Returns SDL_TRUE if the controller has been opened and currently connected,
@@ -328,6 +338,12 @@ extern DECLSPEC SDL_GameControllerButtonBind SDLCALL
 SDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,
                                  SDL_GameControllerAxis axis);
 
+/**
+ *  Return whether a game controller has a given axis
+ */
+extern DECLSPEC SDL_bool SDLCALL
+SDL_GameControllerHasAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);
+
 /**
  *  Get the current state of an axis control on a game controller.
  *
@@ -337,8 +353,7 @@ SDL_GameControllerGetBindForAxis(SDL_GameController *gamecontroller,
  *  The axis indices start at index 0.
  */
 extern DECLSPEC Sint16 SDLCALL
-SDL_GameControllerGetAxis(SDL_GameController *gamecontroller,
+SDL_GameControllerGetAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);
-                          SDL_GameControllerAxis axis);
 
 /**
  *  The list of buttons available from a controller
@@ -361,6 +376,12 @@ typedef enum
     SDL_CONTROLLER_BUTTON_DPAD_DOWN,
     SDL_CONTROLLER_BUTTON_DPAD_LEFT,
     SDL_CONTROLLER_BUTTON_DPAD_RIGHT,
+    SDL_CONTROLLER_BUTTON_MISC1,    /* Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button */
+    SDL_CONTROLLER_BUTTON_PADDLE1,  /* Xbox Elite paddle P1 */
+    SDL_CONTROLLER_BUTTON_PADDLE2,  /* Xbox Elite paddle P3 */
+    SDL_CONTROLLER_BUTTON_PADDLE3,  /* Xbox Elite paddle P2 */
+    SDL_CONTROLLER_BUTTON_PADDLE4,  /* Xbox Elite paddle P4 */
+    SDL_CONTROLLER_BUTTON_TOUCHPAD, /* PS4/PS5 touchpad button */
     SDL_CONTROLLER_BUTTON_MAX
 } SDL_GameControllerButton;
 
@@ -381,6 +402,11 @@ extern DECLSPEC SDL_GameControllerButtonBind SDLCALL
 SDL_GameControllerGetBindForButton(SDL_GameController *gamecontroller,
                                    SDL_GameControllerButton button);
 
+/**
+ *  Return whether a game controller has a given button
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasButton(SDL_GameController *gamecontroller,
+                                                             SDL_GameControllerButton button);
 
 /**
  *  Get the current state of a button on a game controller.
@@ -391,7 +417,68 @@ extern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *ga
                                                           SDL_GameControllerButton button);
 
 /**
- *  Trigger a rumble effect
+ *  Get the number of touchpads on a game controller.
+ */
+extern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpads(SDL_GameController *gamecontroller);
+
+/**
+ *  Get the number of supported simultaneous fingers on a touchpad on a game controller.
+ */
+extern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpadFingers(SDL_GameController *gamecontroller, int touchpad);
+
+/**
+ *  Get the current state of a finger on a touchpad on a game controller.
+ */
+extern DECLSPEC int SDLCALL SDL_GameControllerGetTouchpadFinger(SDL_GameController *gamecontroller, int touchpad, int finger, Uint8 *state, float *x, float *y, float *pressure);
+
+/**
+ *  Return whether a game controller has a particular sensor.
+ *
+ *  \param gamecontroller The controller to query
+ *  \param type The type of sensor to query
+ *
+ *  \return SDL_TRUE if the sensor exists, SDL_FALSE otherwise.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasSensor(SDL_GameController *gamecontroller, SDL_SensorType type);
+
+/**
+ *  Set whether data reporting for a game controller sensor is enabled
+ *
+ *  \param gamecontroller The controller to update
+ *  \param type The type of sensor to enable/disable
+ *  \param enabled Whether data reporting should be enabled
+ *
+ *  \return 0 or -1 if an error occurred.
+ */
+extern DECLSPEC int SDLCALL SDL_GameControllerSetSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type, SDL_bool enabled);
+
+/**
+ *  Query whether sensor data reporting is enabled for a game controller
+ *
+ *  \param gamecontroller The controller to query
+ *  \param type The type of sensor to query
+ *
+ *  \return SDL_TRUE if the sensor is enabled, SDL_FALSE otherwise.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerIsSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type);
+
+/**
+ *  Get the current state of a game controller sensor.
+ *
+ *  The number of values and interpretation of the data is sensor dependent.
+ *  See SDL_sensor.h for the details for each type of sensor.
+ *
+ *  \param gamecontroller The controller to query
+ *  \param type The type of sensor to query
+ *  \param data A pointer filled with the current sensor state
+ *  \param num_values The number of values to write to data
+ *
+ *  \return 0 or -1 if an error occurred.
+ */
+extern DECLSPEC int SDLCALL SDL_GameControllerGetSensorData(SDL_GameController *gamecontroller, SDL_SensorType type, float *data, int num_values);
+
+/**
+ *  Start a rumble effect
  *  Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.
  *
  *  \param gamecontroller The controller to vibrate
@@ -399,10 +486,44 @@ extern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *ga
  *  \param high_frequency_rumble The intensity of the high frequency (right) rumble motor, from 0 to 0xFFFF
  *  \param duration_ms The duration of the rumble effect, in milliseconds
  *
- *  \return 0, or -1 if rumble isn't supported on this joystick
+ *  \return 0, or -1 if rumble isn't supported on this controller
  */
 extern DECLSPEC int SDLCALL SDL_GameControllerRumble(SDL_GameController *gamecontroller, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
 
+/**
+ *  Start a rumble effect in the game controller's triggers
+ *  Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.
+ *
+ *  \param gamecontroller The controller to vibrate
+ *  \param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF
+ *  \param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF
+ *  \param duration_ms The duration of the rumble effect, in milliseconds
+ *
+ *  \return 0, or -1 if rumble isn't supported on this controller
+ */
+extern DECLSPEC int SDLCALL SDL_GameControllerRumbleTriggers(SDL_GameController *gamecontroller, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
+
+/**
+ *  Return whether a controller has an LED
+ *
+ *  \param gamecontroller The controller to query
+ *
+ *  \return SDL_TRUE, or SDL_FALSE if this controller does not have a modifiable LED
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasLED(SDL_GameController *gamecontroller);
+
+/**
+ *  Update a controller's LED color.
+ *
+ *  \param gamecontroller The controller to update
+ *  \param red The intensity of the red LED
+ *  \param green The intensity of the green LED
+ *  \param blue The intensity of the blue LED
+ *
+ *  \return 0, or -1 if this controller does not have a modifiable LED
+ */
+extern DECLSPEC int SDLCALL SDL_GameControllerSetLED(SDL_GameController *gamecontroller, Uint8 red, Uint8 green, Uint8 blue);
+
 /**
  *  Close a controller previously opened with SDL_GameControllerOpen().
  */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_gesture.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_haptic.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -336,6 +336,14 @@ typedef struct _SDL_Haptic SDL_Haptic;
  */
 #define SDL_HAPTIC_SPHERICAL  2
 
+/**
+ *  \brief Use this value to play an effect on the steering wheel axis. This 
+ *  provides better compatibility across platforms and devices as SDL will guess 
+ *  the correct axis.
+ *  \sa SDL_HapticDirection
+ */
+#define SDL_HAPTIC_STEERING_AXIS 3
+
 /* @} *//* Direction encodings */
 
 /* @} *//* Haptic features */
@@ -444,6 +452,7 @@ typedef struct _SDL_Haptic SDL_Haptic;
  *  \sa SDL_HAPTIC_POLAR
  *  \sa SDL_HAPTIC_CARTESIAN
  *  \sa SDL_HAPTIC_SPHERICAL
+ *  \sa SDL_HAPTIC_STEERING_AXIS
  *  \sa SDL_HapticEffect
  *  \sa SDL_HapticNumAxes
  */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_hints.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -244,6 +244,17 @@ extern "C" {
  */
 #define SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR "SDL_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR"
 
+/**
+ * \brief A variable controlling whether X11 should use GLX or EGL by default
+ *
+ * This variable can be set to the following values:
+ * "0" - Use GLX
+ * "1" - Use EGL
+ *
+ * By default SDL will use GLX when both are present.
+ */
+#define SDL_HINT_VIDEO_X11_FORCE_EGL "SDL_VIDEO_X11_FORCE_EGL"
+
 /**
  *  \brief  A variable controlling whether the window frame and title bar are interactive when the cursor is hidden 
  *
@@ -303,6 +314,17 @@ extern "C" {
  */
 #define SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE    "SDL_MOUSE_RELATIVE_SPEED_SCALE"
 
+/**
+ *  \brief  A variable controlling whether relative mouse motion is affected by renderer scaling
+ *
+ *  This variable can be set to the following values:
+ *    "0"       - Relative motion is unaffected by DPI or renderer's logical size
+ *    "1"       - Relative motion is scaled according to DPI scaling and logical size
+ *
+ *  By default relative mouse deltas are affected by DPI and renderer scaling
+ */
+#define SDL_HINT_MOUSE_RELATIVE_SCALING "SDL_MOUSE_RELATIVE_SCALING"
+
 /**
  *  \brief  A variable controlling whether relative mouse mode is implemented using mouse warping
  *
@@ -347,7 +369,9 @@ extern "C" {
 #define SDL_HINT_MOUSE_TOUCH_EVENTS    "SDL_MOUSE_TOUCH_EVENTS"
 
 /**
- *  \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to true.
+ *  \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to false.
+ *  \warning  Before SDL 2.0.14, this defaulted to true! In 2.0.14, we're
+ *            seeing if "true" causes more problems than it solves in modern times.
  *
  */
 #define SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS   "SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS"
@@ -457,6 +481,25 @@ extern "C" {
  */
 #define SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING "SDL_XINPUT_USE_OLD_JOYSTICK_MAPPING"
 
+/**
+ *  \brief  A variable that overrides the automatic controller type detection
+ *
+ *  The variable should be comma separated entries, in the form: VID/PID=type
+ *
+ *  The VID and PID should be hexadecimal with exactly 4 digits, e.g. 0x00fd
+ *
+ *  The type should be one of:
+ *      Xbox360
+ *      XboxOne
+ *      PS3
+ *      PS4
+ *      PS5
+ *      SwitchPro
+ *
+ *  This hint affects what driver is used, and must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)
+ */
+#define SDL_HINT_GAMECONTROLLERTYPE "SDL_GAMECONTROLLERTYPE"
+
 /**
  *  \brief  A variable that lets you manually hint extra gamecontroller db entries.
  *
@@ -561,6 +604,17 @@ extern "C" {
  */
 #define SDL_HINT_JOYSTICK_HIDAPI_PS4 "SDL_JOYSTICK_HIDAPI_PS4"
 
+/**
+ *  \brief  A variable controlling whether the HIDAPI driver for PS5 controllers should be used.
+ *
+ *  This variable can be set to the following values:
+ *    "0"       - HIDAPI driver is not used
+ *    "1"       - HIDAPI driver is used
+ *
+ *  The default is the value of SDL_HINT_JOYSTICK_HIDAPI
+ */
+#define SDL_HINT_JOYSTICK_HIDAPI_PS5 "SDL_JOYSTICK_HIDAPI_PS5"
+
 /**
  *  \brief  A variable controlling whether extended input reports should be used for PS4 controllers when using the HIDAPI driver.
  *
@@ -605,10 +659,23 @@ extern "C" {
  *    "0"       - HIDAPI driver is not used
  *    "1"       - HIDAPI driver is used
  *
- *  The default is the value of SDL_HINT_JOYSTICK_HIDAPI
+ *  The default is "0" on Windows, otherwise the value of SDL_HINT_JOYSTICK_HIDAPI
  */
 #define SDL_HINT_JOYSTICK_HIDAPI_XBOX   "SDL_JOYSTICK_HIDAPI_XBOX"
 
+ /**
+  *  \brief  A variable controlling whether the HIDAPI driver for XBox controllers on Windows should pull correlated
+  *      data from XInput.
+  *
+  *  This variable can be set to the following values:
+  *    "0"       - HIDAPI Xbox driver will only use HIDAPI data
+  *    "1"       - HIDAPI Xbox driver will also pull data from XInput, providing better trigger axes, guide button
+  *                presses, and rumble support
+  *
+  *  The default is "1".  This hint applies to any joysticks opened after setting the hint.
+  */
+#define SDL_HINT_JOYSTICK_HIDAPI_CORRELATE_XINPUT   "SDL_JOYSTICK_HIDAPI_CORRELATE_XINPUT"
+
 /**
  *  \brief  A variable controlling whether the HIDAPI driver for Nintendo GameCube controllers should be used.
  *
@@ -631,6 +698,35 @@ extern "C" {
  */
 #define SDL_HINT_ENABLE_STEAM_CONTROLLERS "SDL_ENABLE_STEAM_CONTROLLERS"
 
+ /**
+  *  \brief  A variable controlling whether the RAWINPUT joystick drivers should be used for better handling XInput-capable devices.
+  *
+  *  This variable can be set to the following values:
+  *    "0"       - RAWINPUT drivers are not used
+  *    "1"       - RAWINPUT drivers are used (the default)
+  *
+  */
+#define SDL_HINT_JOYSTICK_RAWINPUT "SDL_JOYSTICK_RAWINPUT"
+
+ /**
+  *  \brief  A variable controlling whether a separate thread should be used
+  *          for handling joystick detection and raw input messages on Windows
+  *
+  *  This variable can be set to the following values:
+  *    "0"       - A separate thread is not used (the default)
+  *    "1"       - A separate thread is used for handling raw input messages
+  *
+  */
+#define SDL_HINT_JOYSTICK_THREAD "SDL_JOYSTICK_THREAD"
+
+ /**
+  *  \brief  A variable controlling whether joysticks on Linux adhere to their HID-defined deadzones or return unfiltered values.
+  *
+  *  This variable can be set to the following values:
+  *    "0"       - Return unfiltered joystick axis values (the default)
+  *    "1"       - Return axis values with deadzones taken into account
+  */
+#define SDL_HINT_LINUX_JOYSTICK_DEADZONES "SDL_LINUX_JOYSTICK_DEADZONES"
 
 /**
  *  \brief If set to "0" then never set the top most bit on a SDL Window, even if the video mode expects it.
@@ -701,6 +797,42 @@ extern "C" {
 */
 #define SDL_HINT_THREAD_STACK_SIZE              "SDL_THREAD_STACK_SIZE"
 
+/**
+*  \brief  A string specifying additional information to use with SDL_SetThreadPriority.
+*
+*  By default SDL_SetThreadPriority will make appropriate system changes in order to
+*  apply a thread priority.  For example on systems using pthreads the scheduler policy
+*  is changed automatically to a policy that works well with a given priority.
+*  Code which has specific requirements can override SDL's default behavior with this hint.
+*
+*  pthread hint values are "current", "other", "fifo" and "rr".
+*  Currently no other platform hint values are defined but may be in the future.
+*
+*  \note On Linux, the kernel may send SIGKILL to realtime tasks which exceed the distro
+*  configured execution budget for rtkit. This budget can be queried through RLIMIT_RTTIME
+*  after calling SDL_SetThreadPriority().
+*/
+#define SDL_HINT_THREAD_PRIORITY_POLICY         "SDL_THREAD_PRIORITY_POLICY"
+
+/**
+ *  \brief Specifies whether SDL_THREAD_PRIORITY_TIME_CRITICAL should be treated as realtime.
+ *
+ *  On some platforms, like Linux, a realtime priority thread may be subject to restrictions
+ *  that require special handling by the application. This hint exists to let SDL know that
+ *  the app is prepared to handle said restrictions.
+ * 
+ *  On Linux, SDL will apply the following configuration to any thread that becomes realtime:
+ *   * The SCHED_RESET_ON_FORK bit will be set on the scheduling policy,
+ *   * An RLIMIT_RTTIME budget will be configured to the rtkit specified limit.
+ *     * Exceeding this limit will result in the kernel sending SIGKILL to the app,
+ *     * Refer to the man pages for more information.
+ * 
+ *  This variable can be set to the following values:
+ *    "0"       - default platform specific behaviour
+ *    "1"       - Force SDL_THREAD_PRIORITY_TIME_CRITICAL to a realtime scheduling policy
+ */
+#define SDL_HINT_THREAD_FORCE_REALTIME_TIME_CRITICAL "SDL_THREAD_FORCE_REALTIME_TIME_CRITICAL"
+
 /**
  *  \brief If set to 1, then do not allow high-DPI windows. ("Retina" on Mac and iOS)
  */
@@ -939,6 +1071,18 @@ extern "C" {
  */
 #define SDL_HINT_ANDROID_BLOCK_ON_PAUSE "SDL_ANDROID_BLOCK_ON_PAUSE"
 
+/**
+ * \brief A variable to control whether SDL will pause audio in background
+ *        (Requires SDL_ANDROID_BLOCK_ON_PAUSE as "Non blocking")
+ *
+ * The variable can be set to the following values:
+ *   "0"       - Non paused.
+ *   "1"       - Paused. (default)
+ *
+ * The value should be set before SDL is initialized.
+ */
+#define SDL_HINT_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO "SDL_ANDROID_BLOCK_ON_PAUSE_PAUSEAUDIO"
+
  /**
  * \brief A variable to control whether the return key on the soft keyboard
  *        should hide the soft keyboard on Android and iOS.
@@ -965,10 +1109,26 @@ extern "C" {
  */
 #define SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT   "SDL_EMSCRIPTEN_KEYBOARD_ELEMENT"
 
+/**
+ *  \brief Disable giving back control to the browser automatically
+ *  when running with asyncify
+ *
+ * With -s ASYNCIFY, SDL2 calls emscripten_sleep during operations
+ * such as refreshing the screen or polling events.
+ *
+ * This hint only applies to the emscripten platform
+ *
+ * The variable can be set to the following values:
+ *    "0"       - Disable emscripten_sleep calls (if you give back browser control manually or use asyncify for other purposes)
+ *    "1"       - Enable emscripten_sleep calls (the default)
+ */
+#define SDL_HINT_EMSCRIPTEN_ASYNCIFY   "SDL_EMSCRIPTEN_ASYNCIFY"
+
 /**
  *  \brief Tell SDL not to catch the SIGINT or SIGTERM signals.
  *
- * This hint only applies to Unix-like platforms.
+ * This hint only applies to Unix-like platforms, and should set before
+ * any calls to SDL_Init()
  *
  * The variable can be set to the following values:
  *   "0"       - SDL will install a SIGINT and SIGTERM handler, and when it
@@ -1142,6 +1302,32 @@ extern "C" {
 #define SDL_HINT_RENDER_BATCHING  "SDL_RENDER_BATCHING"
 
 
+/**
+ *  \brief  A variable controlling whether SDL updates joystick state when getting input events
+ *
+ *  This variable can be set to the following values:
+ *
+ *    "0"     - You'll call SDL_JoystickUpdate() manually
+ *    "1"     - SDL will automatically call SDL_JoystickUpdate() (default)
+ *
+ *  This hint can be toggled on and off at runtime.
+ */
+#define SDL_HINT_AUTO_UPDATE_JOYSTICKS  "SDL_AUTO_UPDATE_JOYSTICKS"
+
+
+/**
+ *  \brief  A variable controlling whether SDL updates sensor state when getting input events
+ *
+ *  This variable can be set to the following values:
+ *
+ *    "0"     - You'll call SDL_SensorUpdate() manually
+ *    "1"     - SDL will automatically call SDL_SensorUpdate() (default)
+ *
+ *  This hint can be toggled on and off at runtime.
+ */
+#define SDL_HINT_AUTO_UPDATE_SENSORS    "SDL_AUTO_UPDATE_SENSORS"
+
+
 /**
  *  \brief  A variable controlling whether SDL logs all events pushed onto its internal queue.
  *
@@ -1229,6 +1415,77 @@ extern "C" {
  */
 #define SDL_HINT_WAVE_FACT_CHUNK   "SDL_WAVE_FACT_CHUNK"
 
+/**
+ *  \brief Override for SDL_GetDisplayUsableBounds()
+ *
+ *  If set, this hint will override the expected results for
+ *  SDL_GetDisplayUsableBounds() for display index 0. Generally you don't want
+ *  to do this, but this allows an embedded system to request that some of the
+ *  screen be reserved for other uses when paired with a well-behaved
+ *  application.
+ *
+ *  The contents of this hint must be 4 comma-separated integers, the first
+ *  is the bounds x, then y, width and height, in that order.
+ */
+#define SDL_HINT_DISPLAY_USABLE_BOUNDS "SDL_DISPLAY_USABLE_BOUNDS"
+
+/**
+ *  \brief Specify an application name for an audio device.
+ *
+ * Some audio backends (such as PulseAudio) allow you to describe your audio
+ * stream. Among other things, this description might show up in a system
+ * control panel that lets the user adjust the volume on specific audio
+ * streams instead of using one giant master volume slider.
+ *
+ * This hints lets you transmit that information to the OS. The contents of
+ * this hint are used while opening an audio device. You should use a string
+ * that describes your program ("My Game 2: The Revenge")
+ *
+ * Setting this to "" or leaving it unset will have SDL use a reasonable
+ * default: probably the application's name or "SDL Application" if SDL
+ * doesn't have any better information.
+ *
+ * On targets where this is not supported, this hint does nothing.
+ */
+#define SDL_HINT_AUDIO_DEVICE_APP_NAME "SDL_AUDIO_DEVICE_APP_NAME"
+
+/**
+ *  \brief Specify an application name for an audio device.
+ *
+ * Some audio backends (such as PulseAudio) allow you to describe your audio
+ * stream. Among other things, this description might show up in a system
+ * control panel that lets the user adjust the volume on specific audio
+ * streams instead of using one giant master volume slider.
+ *
+ * This hints lets you transmit that information to the OS. The contents of
+ * this hint are used while opening an audio device. You should use a string
+ * that describes your what your program is playing ("audio stream" is
+ * probably sufficient in many cases, but this could be useful for something
+ * like "team chat" if you have a headset playing VoIP audio separately).
+ *
+ * Setting this to "" or leaving it unset will have SDL use a reasonable
+ * default: "audio stream" or something similar.
+ *
+ * On targets where this is not supported, this hint does nothing.
+ */
+#define SDL_HINT_AUDIO_DEVICE_STREAM_NAME "SDL_AUDIO_DEVICE_STREAM_NAME"
+
+
+/**
+ *  \brief Override for SDL_GetPreferredLocales()
+ *
+ *  If set, this will be favored over anything the OS might report for the
+ *  user's preferred locales. Changing this hint at runtime will not generate
+ *  a SDL_LOCALECHANGED event (but if you can change the hint, you can push
+ *  your own event, if you want).
+ *
+ *  The format of this hint is a comma-separated list of language and locale,
+ *  combined with an underscore, as is a common format: "en_GB". Locale is
+ *  optional: "en". So you might have a list like this: "en_GB,jp,es_PT"
+ */
+#define SDL_HINT_PREFERRED_LOCALES "SDL_PREFERRED_LOCALES"
+
+
 /**
  *  \brief  An enumeration of hint priorities
  */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_joystick.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -105,6 +105,12 @@ typedef enum
     SDL_JOYSTICK_POWER_MAX
 } SDL_JoystickPowerLevel;
 
+/* Set max recognized G-force from accelerometer
+   See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed
+ */
+#define SDL_IPHONE_MAX_GFORCE 5.0
+
+
 /* Function prototypes */
 
 /**
@@ -199,51 +205,92 @@ extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID
  */
 extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromPlayerIndex(int player_index);
 
+/**
+ * Attaches a new virtual joystick.
+ * Returns the joystick's device index, or -1 if an error occurred.
+ */
+extern DECLSPEC int SDLCALL SDL_JoystickAttachVirtual(SDL_JoystickType type,
+                                                      int naxes,
+                                                      int nbuttons,
+                                                      int nhats);
+
+/**
+ * Detaches a virtual joystick
+ * Returns 0 on success, or -1 if an error occurred.
+ */
+extern DECLSPEC int SDLCALL SDL_JoystickDetachVirtual(int device_index);
+
+/**
+ * Indicates whether or not a virtual-joystick is at a given device index.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);
+
+/**
+ * Set values on an opened, virtual-joystick's controls.
+ * Please note that values set here will not be applied until the next
+ * call to SDL_JoystickUpdate, which can either be called directly,
+ * or can be called indirectly through various other SDL APIS,
+ * including, but not limited to the following: SDL_PollEvent,
+ * SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.
+ * 
+ * Returns 0 on success, -1 on error.
+ */
+extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value);
+extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick *joystick, int button, Uint8 value);
+extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualHat(SDL_Joystick *joystick, int hat, Uint8 value);
+
 /**
  *  Return the name for this currently opened joystick.
  *  If no name can be found, this function returns NULL.
  */
-extern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick * joystick);
+extern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick *joystick);
 
 /**
  *  Get the player index of an opened joystick, or -1 if it's not available
  *
  *  For XInput controllers this returns the XInput user index.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick *joystick);
 
 /**
  *  Set the player index of an opened joystick
  */
-extern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick * joystick, int player_index);
+extern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick *joystick, int player_index);
 
 /**
  *  Return the GUID for this opened joystick
  */
-extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUID(SDL_Joystick *joystick);
 
 /**
  *  Get the USB vendor ID of an opened joystick, if available.
  *  If the vendor ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetVendor(SDL_Joystick * joystick);
+extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetVendor(SDL_Joystick *joystick);
 
 /**
  *  Get the USB product ID of an opened joystick, if available.
  *  If the product ID isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick * joystick);
+extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick *joystick);
 
 /**
  *  Get the product version of an opened joystick, if available.
  *  If the product version isn't available this function returns 0.
  */
-extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick * joystick);
+extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick *joystick);
+
+/**
+ *  Get the serial number of an opened joystick, if available.
+ * 
+ *  Returns the serial number of the joystick, or NULL if it is not available.
+ */
+extern DECLSPEC const char * SDLCALL SDL_JoystickGetSerial(SDL_Joystick *joystick);
 
 /**
  *  Get the type of an opened joystick.
  */
-extern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetType(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetType(SDL_Joystick *joystick);
 
 /**
  *  Return a string representation for this guid. pszGUID must point to at least 33 bytes
@@ -259,17 +306,17 @@ extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetGUIDFromString(const cha
 /**
  *  Returns SDL_TRUE if the joystick has been opened and currently connected, or SDL_FALSE if it has not.
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick * joystick);
+extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAttached(SDL_Joystick *joystick);
 
 /**
  *  Get the instance ID of an opened joystick or -1 if the joystick is invalid.
  */
-extern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickID SDLCALL SDL_JoystickInstanceID(SDL_Joystick *joystick);
 
 /**
  *  Get the number of general axis controls on a joystick.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick *joystick);
 
 /**
  *  Get the number of trackballs on a joystick.
@@ -277,17 +324,17 @@ extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick * joystick);
  *  Joystick trackballs have only relative motion events associated
  *  with them and their state cannot be polled.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick *joystick);
 
 /**
  *  Get the number of POV hats on a joystick.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick *joystick);
 
 /**
  *  Get the number of buttons on a joystick.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick * joystick);
+extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick);
 
 /**
  *  Update the current state of the open joysticks.
@@ -317,7 +364,7 @@ extern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);
  *
  *  The axis indices start at index 0.
  */
-extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick * joystick,
+extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick *joystick,
                                                    int axis);
 
 /**
@@ -329,7 +376,7 @@ extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick * joystick,
  *
  *  \return SDL_TRUE if this axis has any initial value, or SDL_FALSE if not.
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick * joystick,
+extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick *joystick,
                                                    int axis, Sint16 *state);
 
 /**
@@ -363,7 +410,7 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick *
  *           - ::SDL_HAT_LEFTUP
  *           - ::SDL_HAT_LEFTDOWN
  */
-extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick * joystick,
+extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick,
                                                  int hat);
 
 /**
@@ -373,7 +420,7 @@ extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick * joystick,
  *
  *  The ball indices start at index 0.
  */
-extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick * joystick,
+extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick *joystick,
                                                 int ball, int *dx, int *dy);
 
 /**
@@ -381,11 +428,11 @@ extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick * joystick,
  *
  *  The button indices start at index 0.
  */
-extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick * joystick,
+extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick,
                                                     int button);
 
 /**
- *  Trigger a rumble effect
+ *  Start a rumble effect
  *  Each call to this function cancels any previous rumble effect, and calling it with 0 intensity stops any rumbling.
  *
  *  \param joystick The joystick to vibrate
@@ -395,17 +442,51 @@ extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick * joystick,
  *
  *  \return 0, or -1 if rumble isn't supported on this joystick
  */
-extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
+extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
+
+/**
+ *  Start a rumble effect in the joystick's triggers
+ *  Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.
+ *
+ *  \param joystick The joystick to vibrate
+ *  \param left_rumble The intensity of the left trigger rumble motor, from 0 to 0xFFFF
+ *  \param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF
+ *  \param duration_ms The duration of the rumble effect, in milliseconds
+ *
+ *  \return 0, or -1 if trigger rumble isn't supported on this joystick
+ */
+extern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
+
+/**
+ *  Return whether a joystick has an LED
+ *
+ *  \param joystick The joystick to query
+ *
+ *  \return SDL_TRUE, or SDL_FALSE if this joystick does not have a modifiable LED
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick *joystick);
+
+/**
+ *  Update a joystick's LED color.
+ *
+ *  \param joystick The joystick to update
+ *  \param red The intensity of the red LED
+ *  \param green The intensity of the green LED
+ *  \param blue The intensity of the blue LED
+ *
+ *  \return 0, or -1 if this joystick does not have a modifiable LED
+ */
+extern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);
 
 /**
  *  Close a joystick previously opened with SDL_JoystickOpen().
  */
-extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick * joystick);
+extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick *joystick);
 
 /**
  *  Return the battery level of this joystick
  */
-extern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick * joystick);
+extern DECLSPEC SDL_JoystickPowerLevel SDLCALL SDL_JoystickCurrentPowerLevel(SDL_Joystick *joystick);
 
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus

MacOSX/SDL2.framework/Versions/A/Headers/SDL_keyboard.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_keycode.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -88,9 +88,11 @@ typedef enum
     SDLK_GREATER = '>',
     SDLK_QUESTION = '?',
     SDLK_AT = '@',
+
     /*
        Skip uppercase letters
      */
+
     SDLK_LEFTBRACKET = '[',
     SDLK_BACKSLASH = '\\',
     SDLK_RIGHTBRACKET = ']',
@@ -336,13 +338,13 @@ typedef enum
     KMOD_NUM = 0x1000,
     KMOD_CAPS = 0x2000,
     KMOD_MODE = 0x4000,
-    KMOD_RESERVED = 0x8000
+    KMOD_RESERVED = 0x8000,
-} SDL_Keymod;
 
-#define KMOD_CTRL   (KMOD_LCTRL|KMOD_RCTRL)
+    KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,
-#define KMOD_SHIFT  (KMOD_LSHIFT|KMOD_RSHIFT)
+    KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,
-#define KMOD_ALT    (KMOD_LALT|KMOD_RALT)
+    KMOD_ALT = KMOD_LALT | KMOD_RALT,
-#define KMOD_GUI    (KMOD_LGUI|KMOD_RGUI)
+    KMOD_GUI = KMOD_LGUI | KMOD_RGUI
+} SDL_Keymod;
 
 #endif /* SDL_keycode_h_ */
 

MacOSX/SDL2.framework/Versions/A/Headers/SDL_loadso.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_locale.h

@@ -0,0 +1,101 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_locale.h
+ *
+ *  Include file for SDL locale services
+ */
+
+#ifndef _SDL_locale_h
+#define _SDL_locale_h
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+
+typedef struct SDL_Locale
+{
+    const char *language;  /**< A language name, like "en" for English. */
+    const char *country;  /**< A country, like "US" for America. Can be NULL. */
+} SDL_Locale;
+
+/**
+ *  \brief Report the user's preferred locale.
+ *
+ *  This returns an array of SDL_Locale structs, the final item zeroed out.
+ *  When the caller is done with this array, it should call SDL_free() on
+ *  the returned value; all the memory involved is allocated in a single
+ *  block, so a single SDL_free() will suffice.
+ *
+ *  Returned language strings are in the format xx, where 'xx' is an ISO-639
+ *  language specifier (such as "en" for English, "de" for German, etc).
+ *  Country strings are in the format YY, where "YY" is an ISO-3166 country
+ *  code (such as "US" for the United States, "CA" for Canada, etc). Country
+ *  might be NULL if there's no specific guidance on them (so you might get
+ *  { "en", "US" } for American English, but { "en", NULL } means "English
+ *  language, generically"). Language strings are never NULL, except to
+ *  terminate the array.
+ *
+ *  Please note that not all of these strings are 2 characters; some are
+ *  three or more.
+ *
+ *  The returned list of locales are in the order of the user's preference.
+ *  For example, a German citizen that is fluent in US English and knows
+ *  enough Japanese to navigate around Tokyo might have a list like:
+ *  { "de", "en_US", "jp", NULL }. Someone from England might prefer British
+ *  English (where "color" is spelled "colour", etc), but will settle for
+ *  anything like it: { "en_GB", "en", NULL }.
+ *
+ *  This function returns NULL on error, including when the platform does not
+ *  supply this information at all.
+ *
+ *  This might be a "slow" call that has to query the operating system. It's
+ *  best to ask for this once and save the results. However, this list can
+ *  change, usually because the user has changed a system preference outside
+ *  of your program; SDL will send an SDL_LOCALECHANGED event in this case,
+ *  if possible, and you can call this function again to get an updated copy
+ *  of preferred locales.
+ *
+ *   \return array of locales, terminated with a locale with a NULL language
+ *           field. Will return NULL on error.
+ */
+extern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+#include "close_code.h"
+
+#endif /* _SDL_locale_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_log.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_main.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_messagebox.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_metal.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -55,18 +55,13 @@ typedef void *SDL_MetalView;
  *  On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on its
  *  own. It is up to user code to do that.
  *
- *  The returned handle can be casted directly to a NSView or UIView, and the
+ *  The returned handle can be casted directly to a NSView or UIView.
- *  CAMetalLayer can be accessed from the view's 'layer' property.
+ *  To access the backing CAMetalLayer, call SDL_Metal_GetLayer().
  *
- *  \code
+ *  \note \a window must be created with the SDL_WINDOW_METAL flag.
- *  SDL_MetalView metalview = SDL_Metal_CreateView(window);
- *  UIView *uiview = (__bridge UIView *)metalview;
- *  CAMetalLayer *metallayer = (CAMetalLayer *)uiview.layer;
- *  // [...]
- *  SDL_Metal_DestroyView(metalview);
- *  \endcode
  *
  *  \sa SDL_Metal_DestroyView
+ *  \sa SDL_Metal_GetLayer
  */
 extern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);
 
@@ -80,6 +75,37 @@ extern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);
  */
 extern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);
 
+/**
+ *  \brief Get a pointer to the backing CAMetalLayer for the given view.
+ *
+ *  \sa SDL_MetalCreateView
+ */
+extern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);
+
+/**
+ *  \brief Get the size of a window's underlying drawable in pixels (for use
+ *         with setting viewport, scissor & etc).
+ *
+ *  \param window   SDL_Window from which the drawable size should be queried
+ *  \param w        Pointer to variable for storing the width in pixels,
+ *                  may be NULL
+ *  \param h        Pointer to variable for storing the height in pixels,
+ *                  may be NULL
+ *
+ * This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI
+ * drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a
+ * platform with high-DPI support (Apple calls this "Retina"), and not disabled
+ * by the \c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.
+ *
+ *  \note On macOS high-DPI support must be enabled for an application by
+ *        setting NSHighResolutionCapable to true in its Info.plist.
+ *
+ *  \sa SDL_GetWindowSize()
+ *  \sa SDL_CreateWindow()
+ */
+extern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,
+                                                       int *h);
+
 /* @} *//* Metal support functions */
 
 /* Ends C function definitions when using C++ */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_misc.h

@@ -0,0 +1,75 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL_misc.h
+ *
+ *  \brief Include file for SDL API functions that don't fit elsewhere.
+ */
+
+#ifndef SDL_misc_h_
+#define SDL_misc_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Open an URL / URI in the browser or other
+ *
+ * Open a URL in a separate, system-provided application. How this works will
+ *  vary wildly depending on the platform. This will likely launch what
+ *  makes sense to handle a specific URL's protocol (a web browser for http://,
+ *  etc), but it might also be able to launch file managers for directories
+ *  and other things.
+ *
+ * What happens when you open a URL varies wildly as well: your game window
+ *  may lose focus (and may or may not lose focus if your game was fullscreen
+ *  or grabbing input at the time). On mobile devices, your app will likely
+ *  move to the background or your process might be paused. Any given platform
+ *  may or may not handle a given URL.
+ *
+ * If this is unimplemented (or simply unavailable) for a platform, this will
+ *  fail with an error. A successful result does not mean the URL loaded, just
+ *  that we launched something to handle it (or at least believe we did).
+ *
+ * All this to say: this function can be useful, but you should definitely
+ *  test it on every platform you target.
+ *
+ *   \param url A valid URL to open.
+ *  \return 0 on success, or -1 on error.
+ */
+extern DECLSPEC int SDLCALL SDL_OpenURL(const char *url);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_misc_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_mouse.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_mutex.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_name.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_opengl.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_opengles.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_opengles2.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_pixels.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -188,18 +188,22 @@ typedef enum
     SDL_PIXELFORMAT_RGB332 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_332, 8, 1),
-    SDL_PIXELFORMAT_RGB444 =
+    SDL_PIXELFORMAT_XRGB4444 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_4444, 12, 2),
-    SDL_PIXELFORMAT_BGR444 =
+    SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,
+    SDL_PIXELFORMAT_XBGR4444 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
                                SDL_PACKEDLAYOUT_4444, 12, 2),
-    SDL_PIXELFORMAT_RGB555 =
+    SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,
+    SDL_PIXELFORMAT_XRGB1555 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_1555, 15, 2),
-    SDL_PIXELFORMAT_BGR555 =
+    SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,
+    SDL_PIXELFORMAT_XBGR1555 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
                                SDL_PACKEDLAYOUT_1555, 15, 2),
+    SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,
     SDL_PIXELFORMAT_ARGB4444 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
                                SDL_PACKEDLAYOUT_4444, 16, 2),
@@ -236,15 +240,17 @@ typedef enum
     SDL_PIXELFORMAT_BGR24 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,
                                24, 3),
-    SDL_PIXELFORMAT_RGB888 =
+    SDL_PIXELFORMAT_XRGB8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,
     SDL_PIXELFORMAT_RGBX8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,
                                SDL_PACKEDLAYOUT_8888, 24, 4),
-    SDL_PIXELFORMAT_BGR888 =
+    SDL_PIXELFORMAT_XBGR8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,
                                SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,
     SDL_PIXELFORMAT_BGRX8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,
                                SDL_PACKEDLAYOUT_8888, 24, 4),

MacOSX/SDL2.framework/Versions/A/Headers/SDL_platform.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -70,6 +70,11 @@
 /* lets us know what version of Mac OS X we're compiling on */
 #include "AvailabilityMacros.h"
 #include "TargetConditionals.h"
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunknown-warning-option"
+#pragma clang diagnostic ignored "-Wundef-prefix"
+#endif
 #if TARGET_OS_TV
 #undef __TVOS__
 #define __TVOS__ 1
@@ -87,6 +92,9 @@
 # error SDL for Mac OS X only supports deploying on 10.6 and above.
 #endif /* MAC_OS_X_VERSION_MIN_REQUIRED < 1060 */
 #endif /* TARGET_OS_IPHONE */
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif /**/
 #endif /* defined(__APPLE__) */
 
 #if defined(__NetBSD__)

MacOSX/SDL2.framework/Versions/A/Headers/SDL_power.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_quit.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_rect.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_render.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -618,8 +618,8 @@ extern DECLSPEC void SDLCALL SDL_RenderGetViewport(SDL_Renderer * renderer,
  *  \brief Set the clip rectangle for the current target.
  *
  *  \param renderer The renderer for which clip rectangle should be set.
- *  \param rect   A pointer to the rectangle to set as the clip rectangle, or
+ *  \param rect   A pointer to the rectangle to set as the clip rectangle,
- *                NULL to disable clipping.
+ *                relative to the viewport, or NULL to disable clipping.
  *
  *  \return 0 on success, or -1 on error
  *

MacOSX/SDL2.framework/Versions/A/Headers/SDL_revision.h

@@ -1,2 +1,2 @@
-#define SDL_REVISION "hg-13387:8a12cc1abc9e"
+#define SDL_REVISION "hg-14525:e52d96ea04fc"
-#define SDL_REVISION_NUMBER 13387
+#define SDL_REVISION_NUMBER 14525

MacOSX/SDL2.framework/Versions/A/Headers/SDL_rwops.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -96,15 +96,7 @@ typedef struct SDL_RWops
 #if defined(__ANDROID__)
         struct
         {
-            void *fileNameRef;
+            void *asset;
-            void *inputStreamRef;
-            void *readableByteChannelRef;
-            void *readMethod;
-            void *assetFileDescriptorRef;
-            long position;
-            long size;
-            long offset;
-            int fd;
         } androidio;
 #elif defined(__WIN32__)
         struct

MacOSX/SDL2.framework/Versions/A/Headers/SDL_scancode.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_sensor.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -78,14 +78,16 @@ typedef enum
  * Accelerometer sensor
  *
  * The accelerometer returns the current acceleration in SI meters per
- * second squared. This includes gravity, so a device at rest will have
+ * second squared. This measurement includes the force of gravity, so
- * an acceleration of SDL_STANDARD_GRAVITY straight down.
+ * a device at rest will have an value of SDL_STANDARD_GRAVITY away
+ * from the center of the earth.
  *
  * values[0]: Acceleration on the x axis
  * values[1]: Acceleration on the y axis
  * values[2]: Acceleration on the z axis
  *
- * For phones held in portrait mode, the axes are defined as follows:
+ * For phones held in portrait mode and game controllers held in front of you,
+ * the axes are defined as follows:
  * -X ... +X : left ... right
  * -Y ... +Y : bottom ... top
  * -Z ... +Z : farther ... closer
@@ -105,22 +107,36 @@ typedef enum
  * see positive rotation on that axis when it appeared to be rotating
  * counter-clockwise.
  *
- * values[0]: Angular speed around the x axis
+ * values[0]: Angular speed around the x axis (pitch)
- * values[1]: Angular speed around the y axis
+ * values[1]: Angular speed around the y axis (yaw)
- * values[2]: Angular speed around the z axis
+ * values[2]: Angular speed around the z axis (roll)
  *
- * For phones held in portrait mode, the axes are defined as follows:
+ * For phones held in portrait mode and game controllers held in front of you,
+ * the axes are defined as follows:
  * -X ... +X : left ... right
  * -Y ... +Y : bottom ... top
  * -Z ... +Z : farther ... closer
  * 
- * The axis data is not changed when the phone is rotated.
+ * The axis data is not changed when the phone or controller is rotated.
  *
  * \sa SDL_GetDisplayOrientation()
  */
 
 /* Function prototypes */
 
+/**
+ * Locking for multi-threaded access to the sensor API
+ *
+ * If you are using the sensor API or handling events from multiple threads
+ * you should use these locking functions to protect access to the sensors.
+ *
+ * In particular, you are guaranteed that the sensor list won't change, so
+ * the API functions that take a sensor index will be valid, and sensor
+ * events will not be delivered.
+ */
+extern DECLSPEC void SDLCALL SDL_LockSensors(void);
+extern DECLSPEC void SDLCALL SDL_UnlockSensors(void);
+
 /**
  *  \brief Count the number of sensors attached to the system right now
  */

MacOSX/SDL2.framework/Versions/A/Headers/SDL_shape.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_stdinc.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -30,6 +30,12 @@
 
 #include "SDL_config.h"
 
+#ifdef __APPLE__
+#ifndef _DARWIN_C_SOURCE
+#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */
+#endif
+#endif
+
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
@@ -408,9 +414,13 @@ extern DECLSPEC int SDLCALL SDL_abs(int x);
 
 extern DECLSPEC int SDLCALL SDL_isdigit(int x);
 extern DECLSPEC int SDLCALL SDL_isspace(int x);
+extern DECLSPEC int SDLCALL SDL_isupper(int x);
+extern DECLSPEC int SDLCALL SDL_islower(int x);
 extern DECLSPEC int SDLCALL SDL_toupper(int x);
 extern DECLSPEC int SDLCALL SDL_tolower(int x);
 
+extern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);
+
 extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
 
 #define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
@@ -461,6 +471,8 @@ extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar
 
 extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
 extern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);
+extern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);
+extern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);
 
 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
 extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
@@ -527,6 +539,8 @@ extern DECLSPEC double SDLCALL SDL_fabs(double x);
 extern DECLSPEC float SDLCALL SDL_fabsf(float x);
 extern DECLSPEC double SDLCALL SDL_floor(double x);
 extern DECLSPEC float SDLCALL SDL_floorf(float x);
+extern DECLSPEC double SDLCALL SDL_trunc(double x);
+extern DECLSPEC float SDLCALL SDL_truncf(float x);
 extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
 extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
 extern DECLSPEC double SDLCALL SDL_log(double x);
@@ -573,6 +587,17 @@ extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
 /* force builds using Clang's static analysis tools to use literal C runtime
    here, since there are possibly tests that are ineffective otherwise. */
 #if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
+
+/* The analyzer knows about strlcpy even when the system doesn't provide it */
+#ifndef HAVE_STRLCPY
+size_t strlcpy(char* dst, const char* src, size_t size);
+#endif
+
+/* The analyzer knows about strlcat even when the system doesn't provide it */
+#ifndef HAVE_STRLCAT
+size_t strlcat(char* dst, const char* src, size_t size);
+#endif
+
 #define SDL_malloc malloc
 #define SDL_calloc calloc
 #define SDL_realloc realloc
@@ -581,16 +606,23 @@ extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
 #define SDL_memcpy memcpy
 #define SDL_memmove memmove
 #define SDL_memcmp memcmp
-#define SDL_strlen strlen
 #define SDL_strlcpy strlcpy
 #define SDL_strlcat strlcat
+#define SDL_strlen strlen
+#define SDL_wcslen wcslen
+#define SDL_wcslcpy wcslcpy
+#define SDL_wcslcat wcslcat
 #define SDL_strdup strdup
+#define SDL_wcsdup wcsdup
 #define SDL_strchr strchr
 #define SDL_strrchr strrchr
 #define SDL_strstr strstr
+#define SDL_wcsstr wcsstr
 #define SDL_strtokr strtok_r
 #define SDL_strcmp strcmp
+#define SDL_wcscmp wcscmp
 #define SDL_strncmp strncmp
+#define SDL_wcsncmp wcsncmp
 #define SDL_strcasecmp strcasecmp
 #define SDL_strncasecmp strncasecmp
 #define SDL_sscanf sscanf

MacOSX/SDL2.framework/Versions/A/Headers/SDL_surface.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -80,7 +80,9 @@ typedef struct SDL_Surface
 
     /** information needed for surfaces requiring locks */
     int locked;                 /**< Read-only */
-    void *lock_data;            /**< Read-only */
+
+    /** list of BlitMap that hold a reference to this surface */
+    void *list_blitmap;         /**< Private */
 
     /** clipping information */
     SDL_Rect clip_rect;         /**< Read-only */
@@ -235,6 +237,13 @@ extern DECLSPEC int SDLCALL SDL_SaveBMP_RW
 extern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,
                                               int flag);
 
+/**
+ *  \brief Returns whether the surface is RLE enabled
+ *
+ *  \return SDL_TRUE if the surface is RLE enabled, or SDL_FALSE if the surface is NULL or not RLE enabled
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSurfaceRLE(SDL_Surface * surface);
+
 /**
  *  \brief Sets the color key (transparent pixel) in a blittable surface.
  *

MacOSX/SDL2.framework/Versions/A/Headers/SDL_system.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -89,7 +89,7 @@ extern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int prio
 #endif /* __LINUX__ */
 	
 /* Platform specific functions for iOS */
-#if defined(__IPHONEOS__) && __IPHONEOS__
+#ifdef __IPHONEOS__
 
 #define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)
 extern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam);
@@ -101,7 +101,7 @@ extern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);
 
 
 /* Platform specific functions for Android */
-#if defined(__ANDROID__) && __ANDROID__
+#ifdef __ANDROID__
 
 /**
    \brief Get the JNI environment for the current thread
@@ -120,6 +120,33 @@ extern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);
  */
 extern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);
 
+/**
+   \brief Return API level of the current device
+
+    API level 30: Android 11
+    API level 29: Android 10
+    API level 28: Android 9
+    API level 27: Android 8.1
+    API level 26: Android 8.0
+    API level 25: Android 7.1
+    API level 24: Android 7.0
+    API level 23: Android 6.0
+    API level 22: Android 5.1
+    API level 21: Android 5.0
+    API level 20: Android 4.4W
+    API level 19: Android 4.4
+    API level 18: Android 4.3
+    API level 17: Android 4.2
+    API level 16: Android 4.1
+    API level 15: Android 4.0.3
+    API level 14: Android 4.0
+    API level 13: Android 3.2
+    API level 12: Android 3.1
+    API level 11: Android 3.0
+    API level 10: Android 2.3.3
+ */
+extern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);
+
 /**
    \brief Return true if the application is running on Android TV
  */
@@ -172,10 +199,18 @@ extern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);
  */
 extern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);
 
+/**
+   \brief Request permissions at runtime.
+
+   This blocks the calling thread until the permission is granted or
+   denied. Returns SDL_TRUE if the permission was granted.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AndroidRequestPermission(const char *permission);
+
 #endif /* __ANDROID__ */
 
 /* Platform specific functions for WinRT */
-#if defined(__WINRT__) && __WINRT__
+#ifdef __WINRT__
 
 /**
  *  \brief WinRT / Windows Phone path types
@@ -268,6 +303,17 @@ extern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();
  */
 extern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);
 
+/* Functions used by iOS application delegates to notify SDL about state changes */
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);
+#ifdef __IPHONEOS__
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);
+#endif
+
 /* Ends C function definitions when using C++ */
 #ifdef __cplusplus
 }

MacOSX/SDL2.framework/Versions/A/Headers/SDL_syswm.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -106,6 +106,11 @@ typedef void *EGLSurface;
 #if defined(SDL_VIDEO_DRIVER_VIVANTE)
 #include "SDL_egl.h"
 #endif
+
+#if defined(SDL_VIDEO_DRIVER_OS2)
+#define INCL_WIN
+#include <os2.h>
+#endif
 #endif /* SDL_PROTOTYPES_ONLY */
 
 
@@ -186,6 +191,16 @@ struct SDL_SysWMmsg
             int dummy;
             /* No Vivante window events yet */
         } vivante;
+#endif
+#if defined(SDL_VIDEO_DRIVER_OS2)
+        struct
+        {
+            BOOL fFrame;                /**< TRUE if hwnd is a frame window */
+            HWND hwnd;                  /**< The window receiving the message */
+            ULONG msg;                  /**< The message identifier */
+            MPARAM mp1;                 /**< The first first message parameter */
+            MPARAM mp2;                 /**< The second first message parameter */
+        } os2;
 #endif
         /* Can't have an empty union */
         int dummy;
@@ -280,6 +295,14 @@ struct SDL_SysWMinfo
         } android;
 #endif
 
+#if defined(SDL_VIDEO_DRIVER_OS2)
+        struct
+        {
+            HWND hwnd;                  /**< The window handle */
+            HWND hwndFrame;             /**< The frame window handle */
+        } os2;
+#endif
+
 #if defined(SDL_VIDEO_DRIVER_VIVANTE)
         struct
         {

MacOSX/SDL2.framework/Versions/A/Headers/SDL_thread.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -54,6 +54,11 @@ typedef unsigned int SDL_TLSID;
 /**
  *  The SDL thread priority.
  *
+ *  SDL will make system changes as necessary in order to apply the thread priority.
+ *  Code which attempts to control thread state related to priority should be aware
+ *  that calling SDL_SetThreadPriority may alter such state.
+ *  SDL_HINT_THREAD_PRIORITY_POLICY can be used to control aspects of this behavior.
+ *
  *  \note On many systems you require special privileges to set high or time critical priority.
  */
 typedef enum {
@@ -69,7 +74,7 @@ typedef enum {
  */
 typedef int (SDLCALL * SDL_ThreadFunction) (void *data);
 
-#if defined(__WIN32__) && !defined(HAVE_LIBC)
+#if defined(__WIN32__)
 /**
  *  \file SDL_thread.h
  *
@@ -93,11 +98,18 @@ typedef int (SDLCALL * SDL_ThreadFunction) (void *data);
 #define SDL_PASSED_BEGINTHREAD_ENDTHREAD
 #include <process.h> /* _beginthreadex() and _endthreadex() */
 
-typedef uintptr_t(__cdecl * pfnSDL_CurrentBeginThread)
+typedef uintptr_t (__cdecl * pfnSDL_CurrentBeginThread)
                    (void *, unsigned, unsigned (__stdcall *func)(void *),
                     void * /*arg*/, unsigned, unsigned * /* threadID */);
 typedef void (__cdecl * pfnSDL_CurrentEndThread) (unsigned code);
 
+#ifndef SDL_beginthread
+#define SDL_beginthread _beginthreadex
+#endif
+#ifndef SDL_endthread
+#define SDL_endthread _endthreadex
+#endif
+
 /**
  *  Create a thread.
  */
@@ -118,12 +130,12 @@ SDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),
  */
 #if defined(SDL_CreateThread) && SDL_DYNAMIC_API
 #undef SDL_CreateThread
-#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
 #undef SDL_CreateThreadWithStackSize
-#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
 #else
-#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
-#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)SDL_endthread)
 #endif
 
 #elif defined(__OS2__)
@@ -132,13 +144,23 @@ SDL_CreateThreadWithStackSize(int (SDLCALL * fn) (void *),
  * into a dll with Watcom's runtime statically linked.
  */
 #define SDL_PASSED_BEGINTHREAD_ENDTHREAD
+
 #ifndef __EMX__
 #include <process.h>
 #else
 #include <stdlib.h>
 #endif
+
 typedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void * /*arg*/);
 typedef void (*pfnSDL_CurrentEndThread)(void);
+
+#ifndef SDL_beginthread
+#define SDL_beginthread _beginthread
+#endif
+#ifndef SDL_endthread
+#define SDL_endthread _endthread
+#endif
+
 extern DECLSPEC SDL_Thread *SDLCALL
 SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data,
                  pfnSDL_CurrentBeginThread pfnBeginThread,
@@ -147,14 +169,15 @@ extern DECLSPEC SDL_Thread *SDLCALL
 SDL_CreateThreadWithStackSize(SDL_ThreadFunction fn, const char *name, const size_t stacksize, void *data,
                  pfnSDL_CurrentBeginThread pfnBeginThread,
                  pfnSDL_CurrentEndThread pfnEndThread);
+
 #if defined(SDL_CreateThread) && SDL_DYNAMIC_API
 #undef SDL_CreateThread
-#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
 #undef SDL_CreateThreadWithStackSize
-#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
 #else
-#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
-#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
 #endif
 
 #else

MacOSX/SDL2.framework/Versions/A/Headers/SDL_timer.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_touch.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_types.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Headers/SDL_version.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -59,7 +59,7 @@ typedef struct SDL_version
 */
 #define SDL_MAJOR_VERSION   2
 #define SDL_MINOR_VERSION   0
-#define SDL_PATCHLEVEL      11
+#define SDL_PATCHLEVEL      14
 
 /**
  *  \brief Macro to determine SDL version program was compiled against.

MacOSX/SDL2.framework/Versions/A/Headers/SDL_video.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -118,7 +118,8 @@ typedef enum
     SDL_WINDOW_UTILITY       = 0x00020000,      /**< window should be treated as a utility window */
     SDL_WINDOW_TOOLTIP       = 0x00040000,      /**< window should be treated as a tooltip */
     SDL_WINDOW_POPUP_MENU    = 0x00080000,      /**< window should be treated as a popup menu */
-    SDL_WINDOW_VULKAN        = 0x10000000       /**< window usable for Vulkan surface */
+    SDL_WINDOW_VULKAN        = 0x10000000,      /**< window usable for Vulkan surface */
+    SDL_WINDOW_METAL         = 0x20000000       /**< window usable for Metal view */
 } SDL_WindowFlags;
 
 /**
@@ -174,7 +175,9 @@ typedef enum
 typedef enum
 {
     SDL_DISPLAYEVENT_NONE,          /**< Never used */
-    SDL_DISPLAYEVENT_ORIENTATION    /**< Display orientation has changed to data1 */
+    SDL_DISPLAYEVENT_ORIENTATION,   /**< Display orientation has changed to data1 */
+    SDL_DISPLAYEVENT_CONNECTED,     /**< Display has been added to the system */
+    SDL_DISPLAYEVENT_DISCONNECTED   /**< Display has been removed from the system */
 } SDL_DisplayEventID;
 
 typedef enum
@@ -484,7 +487,8 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);
  *               ::SDL_WINDOW_HIDDEN,        ::SDL_WINDOW_BORDERLESS,
  *               ::SDL_WINDOW_RESIZABLE,     ::SDL_WINDOW_MAXIMIZED,
  *               ::SDL_WINDOW_MINIMIZED,     ::SDL_WINDOW_INPUT_GRABBED,
- *               ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN.
+ *               ::SDL_WINDOW_ALLOW_HIGHDPI, ::SDL_WINDOW_VULKAN
+ *               ::SDL_WINDOW_METAL.
  *
  *  \return The created window, or NULL if window creation failed.
  *
@@ -503,6 +507,9 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);
  *  If SDL_WINDOW_VULKAN is specified and there isn't a working Vulkan driver,
  *  SDL_CreateWindow() will fail because SDL_Vulkan_LoadLibrary() will fail.
  *
+ *  If SDL_WINDOW_METAL is specified on an OS that does not support Metal,
+ *  SDL_CreateWindow() will fail.
+ *
  *  \note On non-Apple devices, SDL requires you to either not link to the
  *        Vulkan loader or link to a dynamic library version. This limitation
  *        may be removed in a future version of SDL.

MacOSX/SDL2.framework/Versions/A/Headers/SDL_vulkan.h

@@ -204,8 +204,7 @@ extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
  *
  *  \sa SDL_Vulkan_CreateSurface()
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(
+extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,
-														SDL_Window *window,
                                                                   unsigned int *pCount,
                                                                   const char **pNames);
 
@@ -238,8 +237,7 @@ extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(
  *
  *  \sa SDL_Vulkan_GetInstanceExtensions()
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(
+extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,
-												SDL_Window *window,
                                                           VkInstance instance,
                                                           VkSurfaceKHR* surface);
 

MacOSX/SDL2.framework/Versions/A/Headers/begin_code.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -51,15 +51,11 @@
 
 /* Some compilers use a special export keyword */
 #ifndef DECLSPEC
-# if defined(__WIN32__) || defined(__WINRT__)
+# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)
-#  ifdef __BORLANDC__
+#  ifdef DLL_EXPORT
-#   ifdef BUILD_SDL
-#    define DECLSPEC
-#   else
-#    define DECLSPEC    __declspec(dllimport)
-#   endif
-#  else
 #   define DECLSPEC __declspec(dllexport)
+#  else
+#   define DECLSPEC
 #  endif
 # elif defined(__OS2__)
 #   ifdef BUILD_SDL

MacOSX/SDL2.framework/Versions/A/Headers/close_code.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages

MacOSX/SDL2.framework/Versions/A/Resources/Info.plist

@@ -19,7 +19,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.11</string>
+	<string>2.0.14</string>
 	<key>CFBundleSignature</key>
 	<string>SDLX</string>
 	<key>CFBundleSupportedPlatforms</key>
@@ -27,7 +27,7 @@
 		<string>MacOSX</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>2.0.11</string>
+	<string>2.0.14</string>
 	<key>DTCompiler</key>
 	<string>com.apple.compilers.llvm.clang.1_0</string>
 	<key>DTPlatformBuild</key>

MacOSX/codecs/include/mad.h

@@ -24,32 +24,18 @@
 extern "C" {
 #endif
 
-#ifdef __i386__
+#if defined(__i386__)
 # define FPM_INTEL
-# define SIZEOF_LONG 4
+#elif defined(__x86_64__)
-#endif
-#ifdef __x86_64__
 # define FPM_64BIT
-# ifdef _WIN64
+#elif defined(__aarch64__)
-# define SIZEOF_LONG 4
+# define FPM_64BIT
-# else
+#elif defined(__ppc__) || defined(__POWERPC__) || defined(__powerpc__) || \
-# define SIZEOF_LONG 8
+      defined(__ppc64__)||defined(__powerpc64__)
-# endif
-#endif
-#if (defined(__ppc__) || defined(__POWERPC__) || defined(__powerpc__)) && !(defined(__ppc64__) || defined(__powerpc64__))
 # define FPM_PPC
-# define SIZEOF_LONG 4
+#else
+# error define FPM for this CPU
 #endif
-#if defined(__ppc64__) || defined(__powerpc64__)
-# define FPM_PPC
-# define SIZEOF_LONG 8
-#endif
-
-
-
-#define SIZEOF_INT 4
-#define SIZEOF_LONG_LONG 8
-
 
 /* Id: version.h,v 1.26 2004/01/23 09:41:33 rob Exp */
 
@@ -85,7 +71,9 @@ extern char const mad_build[];
 # ifndef LIBMAD_FIXED_H
 # define LIBMAD_FIXED_H
 
-# if SIZEOF_INT >= 4
+#  include <limits.h>
+
+# if INT_MAX >= 2147483647
 typedef   signed int mad_fixed_t;
 
 typedef   signed int mad_fixed64hi_t;
@@ -96,6 +84,8 @@ typedef   signed long mad_fixed_t;
 typedef   signed long mad_fixed64hi_t;
 typedef unsigned long mad_fixed64lo_t;
 # endif
+/* compile-time assert: */
+typedef int _mad_check_fixed_t[2*(sizeof(mad_fixed_t)>=4) - 1];
 
 # if defined(_MSC_VER)
 #  define mad_fixed64_t  signed __int64
@@ -224,6 +214,20 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y)
 
 #   define mad_f_mul		mad_f_mul_inline
 #   define mad_f_scale64
+
+#  elif defined(__WATCOMC__) && defined(__386__)
+mad_fixed_t mad_f_mul_inl(mad_fixed_t,mad_fixed_t);
+/* 28 == MAD_F_FRACBITS */
+#pragma aux mad_f_mul_inl =		\
+	"imul ebx",			\
+	"shrd eax,edx,28"		\
+	parm	[eax] [ebx]		\
+	value	[eax]			\
+	modify exact [eax edx]
+
+#   define mad_f_mul		mad_f_mul_inl
+#   define mad_f_scale64
+
 #  else
 /*
  * This Intel version is fast and accurate; the disposition of the least
@@ -1000,6 +1004,6 @@ int mad_decoder_message(struct mad_decoder *, void *, unsigned int *);
 
 # endif
 
-# ifdef __cplusplus
+#ifdef __cplusplus
 }
-# endif
+#endif

MacOSX/codecs/include/opus/opusfile.h

@@ -6,7 +6,7 @@
  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
  *                                                                  *
  * THE libopusfile SOURCE CODE IS (C) COPYRIGHT 1994-2012           *
- * by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
+ * by the Xiph.Org Foundation and contributors https://xiph.org/    *
  *                                                                  *
  ********************************************************************
 
@@ -28,7 +28,7 @@
     reference
     <tt><a href="https://www.xiph.org/ogg/doc/libogg/reference.html">libogg</a></tt>
     and
-    <tt><a href="https://mf4.xiph.org/jenkins/view/opus/job/opus/ws/doc/html/index.html">libopus</a></tt>
+    <tt><a href="https://opus-codec.org/docs/opus_api-1.3.1/">libopus</a></tt>
     libraries.
 
    <tt>libopusfile</tt> provides several sets of built-in routines for
@@ -58,7 +58,7 @@
     it is stored in the header to allow you to resample to it after decoding
     (the <tt>libopusfile</tt> API does not currently provide a resampler,
     but the
-    <a href="http://www.speex.org/docs/manual/speex-manual/node7.html#SECTION00760000000000000000">the
+    <a href="https://www.speex.org/docs/manual/speex-manual/node7.html#SECTION00760000000000000000">the
     Speex resampler</a> is a good choice if you need one).
    In general, if you are playing back the audio, you should leave it at
     48&nbsp;kHz, provided your audio hardware supports it.
@@ -68,7 +68,7 @@
 
    Opus files can contain anywhere from 1 to 255 channels of audio.
    The channel mappings for up to 8 channels are the same as the
-    <a href="http://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-800004.3.9">Vorbis
+    <a href="https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-810004.3.9">Vorbis
     mappings</a>.
    A special stereo API can convert everything to 2 channels, making it simple
     to support multichannel files in an application which only has stereo
@@ -284,7 +284,7 @@ struct OpusHead{
    A particular tag may occur more than once, and order is significant.
    The character set encoding for the strings is always UTF-8, but the tag
     names are limited to ASCII, and treated as case-insensitive.
-   See <a href="http://www.xiph.org/vorbis/doc/v-comment.html">the Vorbis
+   See <a href="https://www.xiph.org/vorbis/doc/v-comment.html">the Vorbis
     comment header specification</a> for details.
 
    In filling in this structure, <tt>libopusfile</tt> will null-terminate the
@@ -698,7 +698,7 @@ void opus_picture_tag_clear(OpusPictureTag *_pic) OP_ARG_NONNULL(1);
 #define OP_HTTP_PROXY_PASS_REQUEST            (6720)
 #define OP_GET_SERVER_INFO_REQUEST            (6784)
 
-#define OP_URL_OPT(_request) ((_request)+(char *)0)
+#define OP_URL_OPT(_request) ((char *)(_request))
 
 /*These macros trigger compilation errors or warnings if the wrong types are
    provided to one of the URL options.*/
@@ -1890,7 +1890,7 @@ void op_set_dither_enabled(OggOpusFile *_of,int _enabled) OP_ARG_NONNULL(1);
                           signed native-endian 16-bit values at 48&nbsp;kHz
                           with a nominal range of <code>[-32768,32767)</code>.
                          Multiple channels are interleaved using the
-                          <a href="http://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-800004.3.9">Vorbis
+                          <a href="https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-810004.3.9">Vorbis
                           channel ordering</a>.
                          This must have room for at least \a _buf_size values.
    \param      _buf_size The number of values that can be stored in \a _pcm.
@@ -1972,7 +1972,7 @@ OP_WARN_UNUSED_RESULT int op_read(OggOpusFile *_of,
                           signed floats at 48&nbsp;kHz with a nominal range of
                           <code>[-1.0,1.0]</code>.
                          Multiple channels are interleaved using the
-                          <a href="http://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-800004.3.9">Vorbis
+                          <a href="https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-810004.3.9">Vorbis
                           channel ordering</a>.
                          This must have room for at least \a _buf_size floats.
    \param      _buf_size The number of floats that can be stored in \a _pcm.

MacOSX/codecs/include/xmp.h

@@ -26,11 +26,17 @@ extern "C" {
 #elif defined(__SUNPRO_C) && defined(XMP_LDSCOPE_GLOBAL)
 # define LIBXMP_EXPORT __global
 #elif defined(EMSCRIPTEN)
+# include <emscripten.h>
 # define LIBXMP_EXPORT EMSCRIPTEN_KEEPALIVE
+# define LIBXMP_EXPORT_VAR
 #else
 # define LIBXMP_EXPORT
 #endif
 
+#if !defined (LIBXMP_EXPORT_VAR)
+# define LIBXMP_EXPORT_VAR LIBXMP_EXPORT
+#endif
+
 #define XMP_NAME_SIZE		64	/* Size of module name and type */
 
 #define XMP_KEY_OFF		0x81	/* Note number for key off event */
@@ -171,21 +177,7 @@ struct xmp_envelope {
 	short data[XMP_MAX_ENV_POINTS * 2];
 };
 
-struct xmp_instrument {
+struct xmp_subinstrument {
-	char name[32];			/* Instrument name */
-	int vol;			/* Instrument volume */
-	int nsm;			/* Number of samples */
-	int rls;			/* Release (fadeout) */
-	struct xmp_envelope aei;	/* Amplitude envelope info */
-	struct xmp_envelope pei;	/* Pan envelope info */
-	struct xmp_envelope fei;	/* Frequency envelope info */
-
-	struct {
-		unsigned char ins;	/* Instrument number for each key */
-		signed char xpo;	/* Instrument transpose for each key */
-	} map[XMP_MAX_KEYS];
-
-	struct xmp_subinstrument {
 	int vol;			/* Default volume */
 	int gvl;			/* Global volume */
 	int pan;			/* Pan */
@@ -213,7 +205,23 @@ struct xmp_instrument {
 	int dca;			/* Duplicate check action */
 	int ifc;			/* Initial filter cutoff */
 	int ifr;			/* Initial filter resonance */
-	} *sub;
+};
+
+struct xmp_instrument {
+	char name[32];			/* Instrument name */
+	int vol;			/* Instrument volume */
+	int nsm;			/* Number of samples */
+	int rls;			/* Release (fadeout) */
+	struct xmp_envelope aei;	/* Amplitude envelope info */
+	struct xmp_envelope pei;	/* Pan envelope info */
+	struct xmp_envelope fei;	/* Frequency envelope info */
+
+	struct {
+		unsigned char ins;	/* Instrument number for each key */
+		signed char xpo;	/* Instrument transpose for each key */
+	} map[XMP_MAX_KEYS];
+
+	struct xmp_subinstrument	*sub;
 
 	void *extra;			/* Extra fields */
 };
@@ -276,6 +284,19 @@ struct xmp_module_info {
 	struct xmp_sequence *seq_data;	/* Pointer to sequence data */
 };
 
+struct xmp_channel_info {
+	unsigned int period;		/* Sample period (* 4096) */
+	unsigned int position;		/* Sample position */
+	short pitchbend;		/* Linear bend from base note*/
+	unsigned char note;		/* Current base note number */
+	unsigned char instrument;	/* Current instrument number */
+	unsigned char sample;		/* Current sample number */
+	unsigned char volume;		/* Current volume */
+	unsigned char pan;		/* Current stereo pan */
+	unsigned char reserved;		/* Reserved */
+	struct xmp_event event;		/* Current track event */
+};
+
 struct xmp_frame_info {			/* Current frame information */
 	int pos;			/* Current position */
 	int pattern;			/* Current pattern */
@@ -296,32 +317,40 @@ struct xmp_frame_info {			/* Current frame information */
 	int virt_used;			/* Used virtual channels */
 	int sequence;			/* Current sequence */
 
-	struct xmp_channel_info {	/* Current channel information */
+	struct xmp_channel_info channel_info[XMP_MAX_CHANNELS];		/* Current channel information */
-		unsigned int period;	/* Sample period (* 4096) */
-		unsigned int position;	/* Sample position */
-		short pitchbend;	/* Linear bend from base note*/
-		unsigned char note;	/* Current base note number */
-		unsigned char instrument; /* Current instrument number */
-		unsigned char sample;	/* Current sample number */
-		unsigned char volume;	/* Current volume */
-		unsigned char pan;	/* Current stereo pan */
-		unsigned char reserved;	/* Reserved */
-		struct xmp_event event;	/* Current track event */
-	} channel_info[XMP_MAX_CHANNELS];
 };
 
+struct xmp_callbacks {
+	unsigned long	(*read_func)(void *dest, unsigned long len,
+				     unsigned long nmemb, void *priv);
+	int		(*seek_func)(void *priv, long offset, int whence);
+	long		(*tell_func)(void *priv);
+	int		(*close_func)(void *priv);
+};
 
 typedef char *xmp_context;
 
-LIBXMP_EXPORT extern const char *xmp_version;
+LIBXMP_EXPORT_VAR extern const char *xmp_version;
-LIBXMP_EXPORT extern const unsigned int xmp_vercode;
+LIBXMP_EXPORT_VAR extern const unsigned int xmp_vercode;
+
+LIBXMP_EXPORT int         xmp_syserrno        (void);
 
 LIBXMP_EXPORT xmp_context xmp_create_context  (void);
 LIBXMP_EXPORT void        xmp_free_context    (xmp_context);
-LIBXMP_EXPORT int         xmp_test_module     (char *, struct xmp_test_info *);
+
-LIBXMP_EXPORT int         xmp_load_module     (xmp_context, char *);
+LIBXMP_EXPORT int         xmp_load_module     (xmp_context, const char *);
+LIBXMP_EXPORT int         xmp_load_module_from_memory (xmp_context, const void *, long);
+LIBXMP_EXPORT int         xmp_load_module_from_file (xmp_context, void *, long);
+LIBXMP_EXPORT int         xmp_load_module_from_callbacks (xmp_context, void *, struct xmp_callbacks);
+
+LIBXMP_EXPORT int         xmp_test_module     (const char *, struct xmp_test_info *);
+LIBXMP_EXPORT int         xmp_test_module_from_memory (const void *, long, struct xmp_test_info *);
+LIBXMP_EXPORT int         xmp_test_module_from_file (void *, struct xmp_test_info *);
+LIBXMP_EXPORT int         xmp_test_module_from_callbacks (void *, struct xmp_callbacks, struct xmp_test_info *);
+
 LIBXMP_EXPORT void        xmp_scan_module     (xmp_context);
 LIBXMP_EXPORT void        xmp_release_module  (xmp_context);
+
 LIBXMP_EXPORT int         xmp_start_player    (xmp_context, int, int);
 LIBXMP_EXPORT int         xmp_play_frame      (xmp_context);
 LIBXMP_EXPORT int         xmp_play_buffer     (xmp_context, void *, int, int);
@@ -329,7 +358,7 @@ LIBXMP_EXPORT void        xmp_get_frame_info  (xmp_context, struct xmp_frame_inf
 LIBXMP_EXPORT void        xmp_end_player      (xmp_context);
 LIBXMP_EXPORT void        xmp_inject_event    (xmp_context, int, struct xmp_event *);
 LIBXMP_EXPORT void        xmp_get_module_info (xmp_context, struct xmp_module_info *);
-LIBXMP_EXPORT char      **xmp_get_format_list (void);
+LIBXMP_EXPORT const char *const *xmp_get_format_list (void);
 LIBXMP_EXPORT int         xmp_next_position   (xmp_context);
 LIBXMP_EXPORT int         xmp_prev_position   (xmp_context);
 LIBXMP_EXPORT int         xmp_set_position    (xmp_context, int);
@@ -342,9 +371,7 @@ LIBXMP_EXPORT int         xmp_channel_mute    (xmp_context, int, int);
 LIBXMP_EXPORT int         xmp_channel_vol     (xmp_context, int, int);
 LIBXMP_EXPORT int         xmp_set_player      (xmp_context, int, int);
 LIBXMP_EXPORT int         xmp_get_player      (xmp_context, int);
-LIBXMP_EXPORT int         xmp_set_instrument_path (xmp_context, char *);
+LIBXMP_EXPORT int         xmp_set_instrument_path (xmp_context, const char *);
-LIBXMP_EXPORT int         xmp_load_module_from_memory (xmp_context, void *, long);
-LIBXMP_EXPORT int         xmp_load_module_from_file (xmp_context, void *, long);
 
 /* External sample mixer API */
 LIBXMP_EXPORT int         xmp_start_smix       (xmp_context, int, int);
@@ -352,7 +379,7 @@ LIBXMP_EXPORT void        xmp_end_smix         (xmp_context);
 LIBXMP_EXPORT int         xmp_smix_play_instrument(xmp_context, int, int, int, int);
 LIBXMP_EXPORT int         xmp_smix_play_sample (xmp_context, int, int, int, int);
 LIBXMP_EXPORT int         xmp_smix_channel_pan (xmp_context, int, int);
-LIBXMP_EXPORT int         xmp_smix_load_sample (xmp_context, int, char *);
+LIBXMP_EXPORT int         xmp_smix_load_sample (xmp_context, int, const char *);
 LIBXMP_EXPORT int         xmp_smix_release_sample (xmp_context, int);
 
 #ifdef __cplusplus

Quake/Makefile

@@ -49,6 +49,7 @@ CC ?= gcc
 LINKER = $(CC)
 
 STRIP ?= strip
+PKG_CONFIG ?= pkg-config
 
 #CPUFLAGS= -mtune=i686
 #CPUFLAGS= -march=pentium4
@@ -160,9 +161,9 @@ ifeq ($(USE_CODEC_OPUS),1)
 # but they include the headers without the opus directory
 # prefix and rely on pkg-config. ewww...
 CFLAGS+= -DUSE_CODEC_OPUS
-CFLAGS+= $(shell pkg-config --cflags opusfile)
+CFLAGS+= $(shell $(PKG_CONFIG) --cflags opusfile)
-CODECLIBS+= $(shell pkg-config --libs   opusfile)
+CODECLIBS+= $(shell $(PKG_CONFIG) --libs   opusfile)
-CODECLIBS+= $(shell pkg-config --libs   opus)
+CODECLIBS+= $(shell $(PKG_CONFIG) --libs   opus)
 endif
 ifeq ($(USE_CODEC_VORBIS),1)
 CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)

Quake/Makefile.darwin

@@ -80,6 +80,11 @@ CFLAGS  +=-mmacosx-version-min=10.6
 LDFLAGS +=-mmacosx-version-min=10.6 -Wl,-lbundle1.o
 USE_RPATH=1
 endif
+ifeq ($(MACH_TYPE),arm64)
+CFLAGS  +=-mmacosx-version-min=11.0
+LDFLAGS +=-mmacosx-version-min=11.0
+USE_RPATH=1
+endif
 CFLAGS += $(CPUFLAGS)
 ifeq ($(USE_RPATH),1)
 LDFLAGS+=-Wl,-rpath,@executable_path/../Frameworks
@@ -107,6 +112,7 @@ endif
 ifeq ($(USE_SDL2),1)
 CFLAGS += -DUSE_SDL2
 endif
+CFLAGS += -DGL_SILENCE_DEPRECATION=1
 
 # not relying on sdl-config command and assuming
 # /Library/Frameworks/SDL.framework is available

Quake/Makefile.w32

@@ -168,7 +168,7 @@ CFLAGS+= -DUSE_CODEC_UMX
 endif
 CFLAGS+= $(CODEC_INC)
 
-COMMON_LIBS:= -lm -lopengl32 -lwinmm
+COMMON_LIBS:= -lopengl32 -lwinmm
 
 ifeq ($(USE_ZLIB),1)
 CFLAGS+= -DUSE_ZLIB

Quake/Makefile.w64

@@ -166,7 +166,7 @@ CFLAGS+= -DUSE_CODEC_UMX
 endif
 CFLAGS+= $(CODEC_INC)
 
-COMMON_LIBS:= -lm -lopengl32 -lwinmm
+COMMON_LIBS:= -lopengl32 -lwinmm
 
 ifeq ($(USE_ZLIB),1)
 CFLAGS+= -DUSE_ZLIB

Quake/OWMakefile.win32

@@ -238,9 +238,7 @@ OBJS = strlcat.obj &
 
 # 1 MB stack size.
 quakespasm.exe: $(OBJS) quakespasm.res
-	wlink N $@ SYS NT_WIN OPTION q OPTION STACK=0x100000 LIBR {$(LIBS)} F {$(OBJS)}
+	wlink N $@ SYS NT_WIN OPTION q OPTION STACK=0x100000 OPTION RESOURCE=$^*.res LIBR {$(LIBS)} F {$(OBJS)}
-	wrc -q $^*.res
 
 clean: .symbolic
 	rm -f *.obj *.res *.err quakespasm.exe
-

Quake/bgmusic.c

@@ -76,14 +76,11 @@ static snd_stream_t *bgmstream = NULL;
 
 static void BGM_Play_f (void)
 {
-	if (Cmd_Argc() == 2)
+	if (Cmd_Argc() == 2) {
-	{
 		BGM_Play (Cmd_Argv(1));
 	}
-	else
+	else {
-	{
 		Con_Printf ("music <musicfile>\n");
-		return;
 	}
 }
 
@@ -99,8 +96,7 @@ static void BGM_Resume_f (void)
 
 static void BGM_Loop_f (void)
 {
-	if (Cmd_Argc() == 2)
+	if (Cmd_Argc() == 2) {
-	{
 		if (q_strcasecmp(Cmd_Argv(1),  "0") == 0 ||
 		    q_strcasecmp(Cmd_Argv(1),"off") == 0)
 			bgmloop = false;
@@ -109,6 +105,8 @@ static void BGM_Loop_f (void)
 			bgmloop = true;
 		else if (q_strcasecmp(Cmd_Argv(1),"toggle") == 0)
 			bgmloop = !bgmloop;
+
+		if (bgmstream) bgmstream->loop = bgmloop;
 	}
 
 	if (bgmloop)
@@ -122,6 +120,16 @@ static void BGM_Stop_f (void)
 	BGM_Stop();
 }
 
+static void BGM_Jump_f (void)
+{
+	if (Cmd_Argc() != 2) {
+		Con_Printf ("music_jump <ordernum>\n");
+	}
+	else if (bgmstream) {
+		S_CodecJumpToOrder(bgmstream, atoi(Cmd_Argv(1)));
+	}
+}
+
 qboolean BGM_Init (void)
 {
 	music_handler_t *handlers = NULL;
@@ -133,6 +141,7 @@ qboolean BGM_Init (void)
 	Cmd_AddCommand("music_resume", BGM_Resume_f);
 	Cmd_AddCommand("music_loop", BGM_Loop_f);
 	Cmd_AddCommand("music_stop", BGM_Stop_f);
+	Cmd_AddCommand("music_jump", BGM_Jump_f);
 
 	if (COM_CheckParm("-noextmusic") != 0)
 		no_extmusic = true;
@@ -206,7 +215,7 @@ static void BGM_Play_noext (const char *filename, unsigned int allowed_types)
 		/* not supported in quake */
 			break;
 		case BGM_STREAMER:
-			bgmstream = S_CodecOpenStreamType(tmp, handler->type);
+			bgmstream = S_CodecOpenStreamType(tmp, handler->type, bgmloop);
 			if (bgmstream)
 				return;		/* success */
 			break;
@@ -264,7 +273,7 @@ void BGM_Play (const char *filename)
 	/* not supported in quake */
 		break;
 	case BGM_STREAMER:
-		bgmstream = S_CodecOpenStreamType(tmp, handler->type);
+		bgmstream = S_CodecOpenStreamType(tmp, handler->type, bgmloop);
 		if (bgmstream)
 			return;		/* success */
 		break;
@@ -329,7 +338,7 @@ void BGM_PlayCDtrack (byte track, qboolean looping)
 	{
 		q_snprintf(tmp, sizeof(tmp), "%s/track%02d.%s",
 				MUSIC_DIRNAME, (int)track, ext);
-		bgmstream = S_CodecOpenStreamType(tmp, type);
+		bgmstream = S_CodecOpenStreamType(tmp, type, bgmloop);
 		if (! bgmstream)
 			Con_Printf("Couldn't handle music file %s\n", tmp);
 	}

Quake/cl_parse.c

@@ -91,7 +91,7 @@ const char *svc_strings[128] =
 //spike -- particle stuff, and padded to 128 to avoid possible crashes.
 	"50 svc_downloaddata_dp", // 50
 	"51 svc_updatestatbyte", // 51
-	"52 svc_effect_dp", // 52
+	"52 svc_effect_dp/svc_achievement_qx", // 52
 	"53 svc_effect2_dp", // 53
 	"54 svc_precache", // 54	//[short] type+idx [string] name
 	"55 svc_baseline2_dp", // 55
@@ -2759,11 +2759,21 @@ void CL_ParseServerMessage (void)
 			Con_DPrintf("Ignoring svcdp_hidepic\n");
 			break;
 
-		case svcdp_effect:
+		case 52:
+			if (cl.protocol == PROTOCOL_VERSION_DP7)
+			{	//svcdp_effect
+				CL_ParseEffect(false);
+			}
+			else
+			{	//2021 release: svc_achievement
+				str = MSG_ReadString();
+				Con_DPrintf("Ignoring svc_achievement (%s)\n", str);
+			}
+			break;
 		case svcdp_effect2:	//these are kinda pointless when the particle system can do it
 			if (cl.protocol != PROTOCOL_VERSION_DP7)
-				Host_Error ("Received svcdp_effect[1|2] but extension not active");
+				Host_Error ("Received svcdp_effect2 but extension not active");
-			CL_ParseEffect(cmd==svcdp_effect2);
+			CL_ParseEffect(true);
 			break;
 		case svcdp_csqcentities:	//FTE uses DP's svc number for nq, because compat (despite fte's svc being first). same payload either way.
 			if (!(cl.protocol_pext2 & PEXT2_REPLACEMENTDELTAS) && cl.protocol != PROTOCOL_VERSION_DP7)