Revert "dep/msvc: Update SDL2 to 2.0.14"

This reverts commit 8debaa34d9.

Seems to be a few regressions, namely XBox Controller Rumble, other
controllers not detecting, etc.

dep/msvc/sdl2/include/SDL.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -47,7 +47,6 @@
 #include "SDL_loadso.h"
 #include "SDL_log.h"
 #include "SDL_messagebox.h"
-#include "SDL_metal.h"
 #include "SDL_mutex.h"
 #include "SDL_power.h"
 #include "SDL_render.h"
@@ -59,8 +58,6 @@
 #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++ */

dep/msvc/sdl2/include/SDL_assert.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -53,8 +53,6 @@ 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__)

dep/msvc/sdl2/include/SDL_atomic.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_audio.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_bits.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_blendmode.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -50,9 +50,6 @@ 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() */

dep/msvc/sdl2/include/SDL_clipboard.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_config.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_config_android.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -71,7 +71,6 @@
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR    1
 #define HAVE_STRSTR 1
-#define HAVE_STRTOK_R 1
 #define HAVE_STRTOL 1
 #define HAVE_STRTOUL    1
 #define HAVE_STRTOLL    1
@@ -121,8 +120,6 @@
 #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
@@ -138,9 +135,8 @@
 
 /* Enable various input drivers */
 #define SDL_JOYSTICK_ANDROID    1
-#define SDL_JOYSTICK_HIDAPI     1
+#define SDL_JOYSTICK_HIDAPI    1
-#define SDL_JOYSTICK_VIRTUAL    1
+#define SDL_HAPTIC_ANDROID    1
-#define SDL_HAPTIC_ANDROID  1
 
 /* Enable sensor driver */
 #define SDL_SENSOR_ANDROID  1

dep/msvc/sdl2/include/SDL_config_iphoneos.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -71,7 +71,6 @@
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR    1
 #define HAVE_STRSTR 1
-#define HAVE_STRTOK_R 1
 #define HAVE_STRTOL 1
 #define HAVE_STRTOUL    1
 #define HAVE_STRTOLL    1
@@ -122,8 +121,6 @@
 #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
@@ -138,11 +135,9 @@
 /* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
 #define SDL_HAPTIC_DUMMY 1
 
-/* Enable joystick support */
+/* Enable MFi joystick support */
-/* 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
+/*#define SDL_JOYSTICK_HIDAPI 1*/
 
 #ifdef __TVOS__
 #define SDL_SENSOR_DUMMY    1
@@ -171,10 +166,8 @@
 #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 */
-   Also supported in simulator from iOS 13.0 and tvOS 13.0
+#if !TARGET_OS_SIMULATOR && !TARGET_CPU_ARM && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 90000))
- */
-#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
@@ -188,10 +181,6 @@
 #define SDL_VIDEO_VULKAN 1
 #endif
 
-#if SDL_PLATFORM_SUPPORTS_METAL
-#define SDL_VIDEO_METAL 1
-#endif
-
 /* Enable system power support */
 #define SDL_POWER_UIKIT 1
 
@@ -201,6 +190,11 @@
 /* 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
 

dep/msvc/sdl2/include/SDL_config_macosx.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -74,7 +74,6 @@
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR    1
 #define HAVE_STRSTR 1
-#define HAVE_STRTOK_R 1
 #define HAVE_STRTOL 1
 #define HAVE_STRTOUL    1
 #define HAVE_STRTOLL    1
@@ -125,32 +124,22 @@
 #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
 #define HAVE_SYSCONF    1
 #define HAVE_SYSCTLBYNAME 1
 
-#define HAVE_GCC_ATOMICS 1
-
 /* Enable various audio drivers */
 #define SDL_AUDIO_DRIVER_COREAUDIO  1
 #define SDL_AUDIO_DRIVER_DISK   1
 #define SDL_AUDIO_DRIVER_DUMMY  1
 
 /* Enable various input drivers */
-#define SDL_JOYSTICK_HIDAPI 1
 #define SDL_JOYSTICK_IOKIT  1
-#define SDL_JOYSTICK_VIRTUAL    1
+#define SDL_JOYSTICK_HIDAPI  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
 
@@ -168,13 +157,13 @@
 #define SDL_VIDEO_DRIVER_COCOA  1
 #define SDL_VIDEO_DRIVER_DUMMY  1
 #undef SDL_VIDEO_DRIVER_X11
-#define SDL_VIDEO_DRIVER_X11_DYNAMIC "/opt/X11/lib/libX11.6.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC "/usr/X11R6/lib/libX11.6.dylib"
-#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/opt/X11/lib/libXext.6.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/usr/X11R6/lib/libXext.6.dylib"
-#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "/opt/X11/lib/libXinerama.1.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "/usr/X11R6/lib/libXinerama.1.dylib"
-#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "/opt/X11/lib/libXi.6.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "/usr/X11R6/lib/libXi.6.dylib"
-#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/opt/X11/lib/libXrandr.2.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/usr/X11R6/lib/libXrandr.2.dylib"
-#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/opt/X11/lib/libXss.1.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/usr/X11R6/lib/libXss.1.dylib"
-#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "/opt/X11/lib/libXxf86vm.1.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "/usr/X11R6/lib/libXxf86vm.1.dylib"
 #define SDL_VIDEO_DRIVER_X11_XDBE 1
 #define SDL_VIDEO_DRIVER_X11_XINERAMA 1
 #define SDL_VIDEO_DRIVER_X11_XRANDR 1
@@ -202,15 +191,9 @@
 #define SDL_VIDEO_RENDER_OGL_ES2 1
 #endif
 
-/* Metal only supported on 64-bit architectures with 10.11+ */
-#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
-#endif
-
 #ifndef SDL_VIDEO_RENDER_METAL
-#if SDL_PLATFORM_SUPPORTS_METAL
+/* Metal only supported on 64-bit architectures with 10.11+ */
+#if TARGET_CPU_X86_64 && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
 #define SDL_VIDEO_RENDER_METAL    1
 #else
 #define SDL_VIDEO_RENDER_METAL    0
@@ -234,22 +217,13 @@
 #define SDL_VIDEO_OPENGL_GLX    1
 #endif
 
-/* Enable Vulkan and Metal support */
+/* Enable Vulkan support */
-#ifndef SDL_VIDEO_VULKAN
+/* Metal/Vulkan Portability only supported on 64-bit architectures with 10.11+ */
-#if SDL_PLATFORM_SUPPORTS_METAL
+#if TARGET_CPU_X86_64 && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101100)
 #define SDL_VIDEO_VULKAN 1
 #else
 #define SDL_VIDEO_VULKAN 0
 #endif
-#endif
-
-#ifndef SDL_VIDEO_METAL
-#if SDL_PLATFORM_SUPPORTS_METAL
-#define SDL_VIDEO_METAL 1
-#else
-#define SDL_VIDEO_METAL 0
-#endif
-#endif
 
 /* Enable system power support */
 #define SDL_POWER_MACOSX 1

dep/msvc/sdl2/include/SDL_config_minimal.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_config_os2.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -27,17 +27,14 @@
 
 #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 */
@@ -45,19 +42,18 @@
 /* Enable Vulkan support */
 /* #undef SDL_VIDEO_VULKAN */
 
-#define SDL_THREAD_OS2 1
+#define SDL_LOADSO_DISABLED 1
-#define SDL_LOADSO_OS2 1
+#define SDL_THREADS_DISABLED 1
-#define SDL_TIMER_OS2 1
+#define SDL_TIMERS_DISABLED 1
-#define SDL_FILESYSTEM_OS2 1
+#define SDL_FILESYSTEM_DUMMY 1
 
 /* Enable assembly routines */
 #define SDL_ASSEMBLY_ROUTINES 1
 
-/* use libsamplerate for audio rate conversion. */
+/* #undef HAVE_LIBSAMPLERATE_H */
-/*#define HAVE_LIBSAMPLERATE_H 1 */
 
 /* Enable dynamic libsamplerate support */
-#define SDL_LIBSAMPLERATE_DYNAMIC "SAMPRATE.DLL"
+/* #undef SDL_LIBSAMPLERATE_DYNAMIC */
 
 #define HAVE_LIBC 1
 
@@ -103,8 +99,6 @@
 #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
@@ -116,7 +110,6 @@
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR 1
 #define HAVE_STRSTR 1
-/* #undef HAVE_STRTOK_R */
 #define HAVE_ITOA 1
 #define HAVE__LTOA 1
 #define HAVE__ULTOA 1
@@ -129,21 +122,12 @@
 #define HAVE_STRTOD 1
 #define HAVE_ATOI 1
 #define HAVE_ATOF 1
-#define HAVE_WCSLEN 1
-#define HAVE_WCSLCPY 1
-#define HAVE_WCSLCAT 1
-/* #define HAVE_WCSDUP 1 */
-/* #define wcsdup _wcsdup */
-#define HAVE_WCSSTR 1
-#define HAVE_WCSCMP 1
-#define HAVE_WCSNCMP 1
 #define HAVE_STRCMP 1
 #define HAVE_STRNCMP 1
 #define HAVE_STRICMP 1
 #define HAVE_STRCASECMP 1
 #define HAVE_STRNCASECMP 1
-#define HAVE_SSCANF  1
+#define HAVE_SSCANF 1
-#define HAVE_VSSCANF 1
 #define HAVE_SNPRINTF 1
 #define HAVE_VSNPRINTF 1
 #define HAVE_SETJMP 1
@@ -182,7 +166,5 @@
 /* #undef HAVE_SQRTF */
 #define HAVE_TAN 1
 /* #undef HAVE_TANF */
-/* #undef HAVE_TRUNC */
-/* #undef HAVE_TRUNCF */
 
 #endif /* SDL_config_os2_h_ */

dep/msvc/sdl2/include/SDL_config_pandora.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -102,8 +102,6 @@
 #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
@@ -112,8 +110,8 @@
 #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

dep/msvc/sdl2/include/SDL_config_psp.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -136,7 +136,6 @@
 
 /* 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

dep/msvc/sdl2/include/SDL_config_windows.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -84,7 +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
+#define HAVE_ENDPOINTVOLUME_H 1
 
 /* This is disabled by default to avoid C runtime dependencies and manifest requirements */
 #ifdef HAVE_LIBC
@@ -118,10 +118,6 @@ typedef unsigned int uintptr_t;
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR 1
 #define HAVE_STRSTR 1
-/* #undef HAVE_STRTOK_R */
-#if defined(_MSC_VER)
-#define HAVE_STRTOK_S 1
-#endif
 /* These functions have security warnings, so we won't use them */
 /* #undef HAVE__LTOA */
 /* #undef HAVE__ULTOA */
@@ -134,8 +130,6 @@ 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
@@ -145,7 +139,7 @@ typedef unsigned int uintptr_t;
 #define HAVE_ATAN2  1
 #define HAVE_ATAN2F 1
 #define HAVE_CEILF  1
-#define HAVE__COPYSIGN 1
+#define HAVE__COPYSIGN  1
 #define HAVE_COS    1
 #define HAVE_COSF   1
 #define HAVE_EXP    1
@@ -174,9 +168,7 @@ typedef unsigned int uintptr_t;
 #define HAVE_STRTOLL 1
 #define HAVE_VSSCANF 1
 #define HAVE_SCALBN 1
-#define HAVE_SCALBNF 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
@@ -191,20 +183,6 @@ 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 */
 #define SDL_AUDIO_DRIVER_WASAPI 1
 #define SDL_AUDIO_DRIVER_DSOUND 1
@@ -214,20 +192,13 @@ typedef unsigned int uintptr_t;
 
 /* Enable various input drivers */
 #define SDL_JOYSTICK_DINPUT 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_JOYSTICK_HIDAPI 1
 #define SDL_HAPTIC_DINPUT   1
 #define SDL_HAPTIC_XINPUT   1
 
-/* Enable the sensor driver */
+/* Enable the dummy sensor driver */
-#define SDL_SENSOR_WINDOWS  1
+#define SDL_SENSOR_DUMMY  1
 
 /* Enable various shared object loading systems */
 #define SDL_LOADSO_WINDOWS  1
@@ -245,8 +216,8 @@ typedef unsigned int uintptr_t;
 #ifndef SDL_VIDEO_RENDER_D3D
 #define SDL_VIDEO_RENDER_D3D    1
 #endif
-#ifdef SDL_WINDOWS7_SDK
+#ifndef SDL_VIDEO_RENDER_D3D11
-#define SDL_VIDEO_RENDER_D3D11  1
+#define SDL_VIDEO_RENDER_D3D11  0
 #endif
 
 /* Enable OpenGL support */
@@ -284,5 +255,3 @@ typedef unsigned int uintptr_t;
 #endif
 
 #endif /* SDL_config_windows_h_ */
-
-/* vi: set ts=4 sw=4 expandtab: */

dep/msvc/sdl2/include/SDL_config_winrt.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -100,6 +100,7 @@ typedef unsigned int uintptr_t;
 
 #define HAVE_MMDEVICEAPI_H 1
 #define HAVE_AUDIOCLIENT_H 1
+#define HAVE_ENDPOINTVOLUME_H 1
 
 #define HAVE_LIBC 1
 #define STDC_HEADERS 1
@@ -130,7 +131,6 @@ typedef unsigned int uintptr_t;
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR 1
 #define HAVE_STRSTR 1
-#define HAVE_STRTOK_S 1
 //#define HAVE_ITOA 1   // TODO, WinRT: consider using _itoa_s instead
 //#define HAVE__LTOA 1  // TODO, WinRT: consider using _ltoa_s instead
 //#define HAVE__ULTOA 1 // TODO, WinRT: consider using _ultoa_s instead
@@ -181,8 +181,6 @@ 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 */
@@ -195,7 +193,6 @@ 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

dep/msvc/sdl2/include/SDL_config_wiz.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -67,7 +67,6 @@
 #define HAVE_STRCHR 1
 #define HAVE_STRRCHR 1
 #define HAVE_STRSTR 1
-#define HAVE_STRTOK_R 1
 #define HAVE_STRTOL 1
 #define HAVE_STRTOUL 1
 #define HAVE_STRTOLL 1
@@ -117,8 +116,6 @@
 #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
@@ -128,8 +125,8 @@
 #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

dep/msvc/sdl2/include/SDL_copying.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_cpuinfo.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -74,7 +74,7 @@
 #    endif
 #    if defined (_M_ARM64)
 #      include <arm64intr.h>
-#      include <arm64_neon.h>
+#      include <arm_neon.h>
 #      define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
 #    endif
 #  endif
@@ -186,11 +186,6 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
  */
 extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(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 NEON (ARM SIMD) features.
  */
@@ -246,33 +241,10 @@ 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
  *
@@ -283,7 +255,6 @@ extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, 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);
 

dep/msvc/sdl2/include/SDL_egl.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -390,9 +390,6 @@ typedef enum {
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN 1
 #endif
-#ifndef NOMINMAX   /* don't define min() and max(). */
-#define NOMINMAX
-#endif
 #include <windows.h>
 
 #if __WINRT__

dep/msvc/sdl2/include/SDL_endian.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -42,13 +42,10 @@
 #ifdef __linux__
 #include <endian.h>
 #define SDL_BYTEORDER  __BYTE_ORDER
-#elif defined(__OpenBSD__)
+#else /* __linux__ */
-#include <endian.h>
-#define SDL_BYTEORDER  BYTE_ORDER
-#else
 #if defined(__hppa__) || \
     defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
-    (defined(__MIPS__) && defined(__MIPSEB__)) || \
+    (defined(__MIPS__) && defined(__MISPEB__)) || \
     defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \
     defined(__sparc__)
 #define SDL_BYTEORDER   SDL_BIG_ENDIAN

dep/msvc/sdl2/include/SDL_error.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -37,45 +37,9 @@ 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);
 
 /**

dep/msvc/sdl2/include/SDL_events.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -85,8 +85,6 @@ typedef enum
                                      Called on Android in onResume()
                                 */
 
-    SDL_LOCALECHANGED,  /**< The user's locale preferences have changed. */
-
     /* Display events */
     SDL_DISPLAYEVENT   = 0x150,  /**< Display state change */
 
@@ -125,10 +123,6 @@ 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,
@@ -419,33 +413,6 @@ 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.*)
  */
@@ -475,7 +442,6 @@ typedef struct SDL_TouchFingerEvent
     float dx;           /**< Normalized in the range -1...1 */
     float dy;           /**< Normalized in the range -1...1 */
     float pressure;     /**< Normalized in the range 0...1 */
-    Uint32 windowID;    /**< The window underneath the finger, if any */
 } SDL_TouchFingerEvent;
 
 
@@ -590,35 +556,33 @@ typedef struct SDL_SysWMEvent
  */
 typedef union SDL_Event
 {
-    Uint32 type;                            /**< Event type, shared with all events */
+    Uint32 type;                    /**< Event type, shared with all events */
-    SDL_CommonEvent common;                 /**< Common event data */
+    SDL_CommonEvent common;         /**< Common event data */
-    SDL_DisplayEvent display;               /**< Display event data */
+    SDL_DisplayEvent display;       /**< Window event data */
-    SDL_WindowEvent window;                 /**< Window event data */
+    SDL_WindowEvent window;         /**< Window event data */
-    SDL_KeyboardEvent key;                  /**< Keyboard event data */
+    SDL_KeyboardEvent key;          /**< Keyboard event data */
-    SDL_TextEditingEvent edit;              /**< Text editing event data */
+    SDL_TextEditingEvent edit;      /**< Text editing event data */
-    SDL_TextInputEvent text;                /**< Text input event data */
+    SDL_TextInputEvent text;        /**< Text input event data */
-    SDL_MouseMotionEvent motion;            /**< Mouse motion event data */
+    SDL_MouseMotionEvent motion;    /**< Mouse motion event data */
-    SDL_MouseButtonEvent button;            /**< Mouse button event data */
+    SDL_MouseButtonEvent button;    /**< Mouse button event data */
-    SDL_MouseWheelEvent wheel;              /**< Mouse wheel event data */
+    SDL_MouseWheelEvent wheel;      /**< Mouse wheel event data */
-    SDL_JoyAxisEvent jaxis;                 /**< Joystick axis event data */
+    SDL_JoyAxisEvent jaxis;         /**< Joystick axis event data */
-    SDL_JoyBallEvent jball;                 /**< Joystick ball event data */
+    SDL_JoyBallEvent jball;         /**< Joystick ball event data */
-    SDL_JoyHatEvent jhat;                   /**< Joystick hat event data */
+    SDL_JoyHatEvent jhat;           /**< Joystick hat event data */
-    SDL_JoyButtonEvent jbutton;             /**< Joystick button event data */
+    SDL_JoyButtonEvent jbutton;     /**< Joystick button event data */
-    SDL_JoyDeviceEvent jdevice;             /**< Joystick device change event data */
+    SDL_JoyDeviceEvent jdevice;     /**< Joystick device change event data */
-    SDL_ControllerAxisEvent caxis;          /**< Game Controller axis event data */
+    SDL_ControllerAxisEvent caxis;      /**< Game Controller axis event data */
-    SDL_ControllerButtonEvent cbutton;      /**< Game Controller button event data */
+    SDL_ControllerButtonEvent cbutton;  /**< Game Controller button event data */
-    SDL_ControllerDeviceEvent cdevice;      /**< Game Controller device event data */
+    SDL_ControllerDeviceEvent cdevice;  /**< Game Controller device event data */
-    SDL_ControllerTouchpadEvent ctouchpad;  /**< Game Controller touchpad event data */
+    SDL_AudioDeviceEvent adevice;   /**< Audio device event data */
-    SDL_ControllerSensorEvent csensor;      /**< Game Controller sensor event data */
+    SDL_SensorEvent sensor;         /**< Sensor event data */
-    SDL_AudioDeviceEvent adevice;           /**< Audio device event data */
+    SDL_QuitEvent quit;             /**< Quit request event data */
-    SDL_SensorEvent sensor;                 /**< Sensor event data */
+    SDL_UserEvent user;             /**< Custom event data */
-    SDL_QuitEvent quit;                     /**< Quit request event data */
+    SDL_SysWMEvent syswm;           /**< System dependent window event data */
-    SDL_UserEvent user;                     /**< Custom event data */
+    SDL_TouchFingerEvent tfinger;   /**< Touch finger event data */
-    SDL_SysWMEvent syswm;                   /**< System dependent window event data */
+    SDL_MultiGestureEvent mgesture; /**< Gesture event data */
-    SDL_TouchFingerEvent tfinger;           /**< Touch finger event data */
+    SDL_DollarGestureEvent dgesture; /**< Gesture event data */
-    SDL_MultiGestureEvent mgesture;         /**< Gesture event data */
+    SDL_DropEvent drop;             /**< Drag and drop event data */
-    SDL_DollarGestureEvent dgesture;        /**< Gesture event data */
-    SDL_DropEvent drop;                     /**< Drag and drop event data */
 
     /* This is necessary for ABI compatibility between Visual C++ and GCC
        Visual C++ will respect the push pack pragma and use 52 bytes for

dep/msvc/sdl2/include/SDL_filesystem.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_gamecontroller.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -31,7 +31,6 @@
 #include "SDL_stdinc.h"
 #include "SDL_error.h"
 #include "SDL_rwops.h"
-#include "SDL_sensor.h"
 #include "SDL_joystick.h"
 
 #include "begin_code.h"
@@ -58,17 +57,6 @@ extern "C" {
 struct _SDL_GameController;
 typedef struct _SDL_GameController SDL_GameController;
 
-typedef enum
-{
-    SDL_CONTROLLER_TYPE_UNKNOWN = 0,
-    SDL_CONTROLLER_TYPE_XBOX360,
-    SDL_CONTROLLER_TYPE_XBOXONE,
-    SDL_CONTROLLER_TYPE_PS3,
-    SDL_CONTROLLER_TYPE_PS4,
-    SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO,
-    SDL_CONTROLLER_TYPE_VIRTUAL,
-    SDL_CONTROLLER_TYPE_PS5
-} SDL_GameControllerType;
 
 typedef enum
 {
@@ -173,7 +161,7 @@ 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?
@@ -187,12 +175,6 @@ extern DECLSPEC SDL_bool SDLCALL SDL_IsGameController(int joystick_index);
  */
 extern DECLSPEC const char *SDLCALL SDL_GameControllerNameForIndex(int joystick_index);
 
-/**
- *  Get the type of a game controller.
- *  This can be called before any controllers are opened.
- */
-extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerTypeForIndex(int joystick_index);
-
 /**
  *  Get the mapping of a game controller.
  *  This can be called before any controllers are opened.
@@ -217,21 +199,11 @@ extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerOpen(int joystick_
  */
 extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL_JoystickID joyid);
 
-/**
- * Return the SDL_GameController associated with a player index.
- */
-extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromPlayerIndex(int player_index);
-
 /**
  *  Return the name for this currently opened controller
  */
 extern DECLSPEC const char *SDLCALL SDL_GameControllerName(SDL_GameController *gamecontroller);
 
-/**
- *  Return the type of this currently opened controller
- */
-extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_GameController *gamecontroller);
-
 /**
  *  Get the player index of an opened game controller, or -1 if it's not available
  *
@@ -239,35 +211,23 @@ extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_Gam
  */
 extern DECLSPEC int SDLCALL SDL_GameControllerGetPlayerIndex(SDL_GameController *gamecontroller);
 
-/**
- *  Set the player index of an opened game controller
- */
-extern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController *gamecontroller, int player_index);
-
 /**
  *  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,
@@ -338,12 +298,6 @@ 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.
  *
@@ -353,7 +307,8 @@ SDL_GameControllerHasAxis(SDL_GameController *gamecontroller, SDL_GameController
  *  The axis indices start at index 0.
  */
 extern DECLSPEC Sint16 SDLCALL
-SDL_GameControllerGetAxis(SDL_GameController *gamecontroller, SDL_GameControllerAxis axis);
+SDL_GameControllerGetAxis(SDL_GameController *gamecontroller,
+                          SDL_GameControllerAxis axis);
 
 /**
  *  The list of buttons available from a controller
@@ -376,12 +331,6 @@ 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;
 
@@ -402,11 +351,6 @@ 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.
@@ -417,68 +361,7 @@ extern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *ga
                                                           SDL_GameControllerButton button);
 
 /**
- *  Get the number of touchpads on a game controller.
+ *  Trigger a rumble effect
- */
-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
@@ -486,44 +369,10 @@ extern DECLSPEC int SDLCALL SDL_GameControllerGetSensorData(SDL_GameController *
  *  \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 controller
+ *  \return 0, or -1 if rumble isn't supported on this joystick
  */
 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().
  */

dep/msvc/sdl2/include/SDL_gesture.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_haptic.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -336,14 +336,6 @@ 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 */
@@ -452,7 +444,6 @@ 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
  */

dep/msvc/sdl2/include/SDL_hints.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -164,21 +164,6 @@ extern "C" {
  */
 #define SDL_HINT_VIDEO_ALLOW_SCREENSAVER    "SDL_VIDEO_ALLOW_SCREENSAVER"
 
-/**
- * \brief A variable controlling whether the graphics context is externally managed.
- *
- * This variable can be set to the following values:
- *  "0"         - SDL will manage graphics contexts that are attached to windows.
- *  "1"         - Disable graphics context management on windows.
- *
- * By default SDL will manage OpenGL contexts in certain situations. For example, on Android the
- * context will be automatically saved and restored when pausing the application. Additionally, some
- * platforms will assume usage of OpenGL if Vulkan isn't used. Setting this to "1" will prevent this
- * behavior, which is desireable when the application manages the graphics context, such as
- * an externally managed OpenGL context or attaching a Vulkan surface to the window.
- */
-#define SDL_HINT_VIDEO_EXTERNAL_CONTEXT    "SDL_VIDEO_EXTERNAL_CONTEXT"
-
 /**
  *  \brief  A variable controlling whether the X11 VidMode extension should be used.
  *
@@ -212,12 +197,6 @@ extern "C" {
  */
 #define SDL_HINT_VIDEO_X11_XRANDR           "SDL_VIDEO_X11_XRANDR"
 
-/**
- *  \brief  A variable forcing the visual ID chosen for new X11 windows
- *
- */
-#define SDL_HINT_VIDEO_X11_WINDOW_VISUALID      "SDL_VIDEO_X11_WINDOW_VISUALID"
-
 /**
  *  \brief  A variable controlling whether the X11 _NET_WM_PING protocol should be supported.
  *
@@ -244,17 +223,6 @@ 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 
  *
@@ -314,17 +282,6 @@ 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
  *
@@ -369,9 +326,7 @@ 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 false.
+ *  \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to true.
- *  \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"
@@ -481,25 +436,6 @@ 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.
  *
@@ -546,29 +482,6 @@ extern "C" {
  */
 #define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT "SDL_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT"
 
-/**
- *  \brief  If set, game controller face buttons report their values according to their labels instead of their positional layout.
- * 
- *  For example, on Nintendo Switch controllers, normally you'd get:
- *
- *      (Y)
- *  (X)     (B)
- *      (A)
- *
- *  but if this hint is set, you'll get:
- *
- *      (X)
- *  (Y)     (A)
- *      (B)
- *
- *  The variable can be set to the following values:
- *    "0"       - Report the face buttons by position, as though they were on an Xbox controller.
- *    "1"       - Report the face buttons by label instead of position
- *
- *  The default value is "1".  This hint may be set at any time.
- */
-#define SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS "SDL_GAMECONTROLLER_USE_BUTTON_LABELS"
-
 /**
  *  \brief  A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.
  *
@@ -604,17 +517,6 @@ 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.
  *
@@ -659,33 +561,9 @@ extern "C" {
  *    "0"       - HIDAPI driver is not used
  *    "1"       - HIDAPI driver is used
  *
- *  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.
- *
- *  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_GAMECUBE "SDL_JOYSTICK_HIDAPI_GAMECUBE"
+#define SDL_HINT_JOYSTICK_HIDAPI_XBOX   "SDL_JOYSTICK_HIDAPI_XBOX"
 
 /**
  *  \brief  A variable that controls whether Steam Controllers should be exposed using the SDL joystick and game controller APIs
@@ -698,35 +576,6 @@ 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.
@@ -797,42 +646,6 @@ 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)
  */
@@ -1071,18 +884,6 @@ 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.
@@ -1109,26 +910,10 @@ 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, and should set before
+ * This hint only applies to Unix-like platforms.
- * 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
@@ -1302,32 +1087,6 @@ 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.
  *
@@ -1415,77 +1174,6 @@ 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
  */

dep/msvc/sdl2/include/SDL_joystick.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -105,12 +105,6 @@ 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 */
 
 /**
@@ -198,99 +192,48 @@ extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickOpen(int device_index);
 /**
  * Return the SDL_Joystick associated with an instance id.
  */
-extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID instance_id);
+extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID joyid);
-
-/**
- * Return the SDL_Joystick associated with a player index.
- */
-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);
 
 /**
  *  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
@@ -306,17 +249,17 @@ 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.
@@ -324,17 +267,17 @@ 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.
@@ -364,7 +307,7 @@ 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);
 
 /**
@@ -376,7 +319,7 @@ 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);
 
 /**
@@ -410,7 +353,7 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickGetAxisInitialState(SDL_Joystick *j
  *           - ::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);
 
 /**
@@ -420,7 +363,7 @@ 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);
 
 /**
@@ -428,11 +371,11 @@ 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);
 
 /**
- *  Start a rumble effect
+ *  Trigger 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
@@ -442,51 +385,17 @@ 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

dep/msvc/sdl2/include/SDL_keyboard.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_keycode.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -47,7 +47,7 @@ typedef Sint32 SDL_Keycode;
 #define SDLK_SCANCODE_MASK (1<<30)
 #define SDL_SCANCODE_TO_KEYCODE(X)  (X | SDLK_SCANCODE_MASK)
 
-typedef enum
+enum
 {
     SDLK_UNKNOWN = 0,
 
@@ -88,11 +88,9 @@ typedef enum
     SDLK_GREATER = '>',
     SDLK_QUESTION = '?',
     SDLK_AT = '@',
-
     /*
        Skip uppercase letters
      */
-
     SDLK_LEFTBRACKET = '[',
     SDLK_BACKSLASH = '\\',
     SDLK_RIGHTBRACKET = ']',
@@ -319,7 +317,7 @@ typedef enum
 
     SDLK_AUDIOREWIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOREWIND),
     SDLK_AUDIOFASTFORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOFASTFORWARD)
-} SDL_KeyCode;
+};
 
 /**
  * \brief Enumeration of valid key mods (possibly OR'd together).
@@ -338,14 +336,14 @@ typedef enum
     KMOD_NUM = 0x1000,
     KMOD_CAPS = 0x2000,
     KMOD_MODE = 0x4000,
-    KMOD_RESERVED = 0x8000,
+    KMOD_RESERVED = 0x8000
-
-    KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,
-    KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,
-    KMOD_ALT = KMOD_LALT | KMOD_RALT,
-    KMOD_GUI = KMOD_LGUI | KMOD_RGUI
 } SDL_Keymod;
 
+#define KMOD_CTRL   (KMOD_LCTRL|KMOD_RCTRL)
+#define KMOD_SHIFT  (KMOD_LSHIFT|KMOD_RSHIFT)
+#define KMOD_ALT    (KMOD_LALT|KMOD_RALT)
+#define KMOD_GUI    (KMOD_LGUI|KMOD_RGUI)
+
 #endif /* SDL_keycode_h_ */
 
 /* vi: set ts=4 sw=4 expandtab: */

dep/msvc/sdl2/include/SDL_loadso.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_locale.h

@@ -1,101 +0,0 @@
-/*
-  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: */

dep/msvc/sdl2/include/SDL_log.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -61,7 +61,7 @@ extern "C" {
  *  at the VERBOSE level and all other categories are enabled at the
  *  CRITICAL level.
  */
-typedef enum
+enum
 {
     SDL_LOG_CATEGORY_APPLICATION,
     SDL_LOG_CATEGORY_ERROR,
@@ -94,7 +94,7 @@ typedef enum
        };
      */
     SDL_LOG_CATEGORY_CUSTOM
-} SDL_LogCategory;
+};
 
 /**
  *  \brief The predefined log priorities

dep/msvc/sdl2/include/SDL_main.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_messagebox.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -36,11 +36,9 @@ extern "C" {
  */
 typedef enum
 {
-    SDL_MESSAGEBOX_ERROR                 = 0x00000010,   /**< error dialog */
+    SDL_MESSAGEBOX_ERROR        = 0x00000010,   /**< error dialog */
-    SDL_MESSAGEBOX_WARNING               = 0x00000020,   /**< warning dialog */
+    SDL_MESSAGEBOX_WARNING      = 0x00000020,   /**< warning dialog */
-    SDL_MESSAGEBOX_INFORMATION           = 0x00000040,   /**< informational dialog */
+    SDL_MESSAGEBOX_INFORMATION  = 0x00000040    /**< informational dialog */
-    SDL_MESSAGEBOX_BUTTONS_LEFT_TO_RIGHT = 0x00000080,   /**< buttons placed left to right */
-    SDL_MESSAGEBOX_BUTTONS_RIGHT_TO_LEFT = 0x00000100    /**< buttons placed right to left */
 } SDL_MessageBoxFlags;
 
 /**

dep/msvc/sdl2/include/SDL_metal.h

@@ -1,117 +0,0 @@
-/*
-  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_metal.h
- *
- *  Header file for functions to creating Metal layers and views on SDL windows.
- */
-
-#ifndef SDL_metal_h_
-#define SDL_metal_h_
-
-#include "SDL_video.h"
-
-#include "begin_code.h"
-/* Set up for C function definitions, even when using C++ */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- *  \brief A handle to a CAMetalLayer-backed NSView (macOS) or UIView (iOS/tvOS).
- *
- *  \note This can be cast directly to an NSView or UIView.
- */
-typedef void *SDL_MetalView;
-
-/**
- *  \name Metal support functions
- */
-/* @{ */
-
-/**
- *  \brief Create a CAMetalLayer-backed NSView/UIView and attach it to the
- *        specified window.
- *
- *  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.
- *  To access the backing CAMetalLayer, call SDL_Metal_GetLayer().
- *
- *  \note \a window must be created with the SDL_WINDOW_METAL flag.
- *
- *  \sa SDL_Metal_DestroyView
- *  \sa SDL_Metal_GetLayer
- */
-extern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);
-
-/**
- *  \brief Destroy an existing SDL_MetalView object.
- *
- *  This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was
- *  called after SDL_CreateWindow.
- *
- *  \sa SDL_Metal_CreateView
- */
-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++ */
-#ifdef __cplusplus
-}
-#endif
-#include "close_code.h"
-
-#endif /* SDL_metal_h_ */

dep/msvc/sdl2/include/SDL_misc.h

@@ -1,75 +0,0 @@
-/*
-  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: */

dep/msvc/sdl2/include/SDL_mouse.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_mutex.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_name.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_opengl.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_opengl_glext.h

@@ -40,9 +40,6 @@ extern "C" {
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN 1
 #endif
-#ifndef NOMINMAX   /* don't define min() and max(). */
-#define NOMINMAX
-#endif
 #include <windows.h>
 #endif
 

dep/msvc/sdl2/include/SDL_opengles.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_opengles2.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_pixels.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -48,7 +48,7 @@ extern "C" {
 /* @} */
 
 /** Pixel type. */
-typedef enum
+enum
 {
     SDL_PIXELTYPE_UNKNOWN,
     SDL_PIXELTYPE_INDEX1,
@@ -62,18 +62,18 @@ typedef enum
     SDL_PIXELTYPE_ARRAYU32,
     SDL_PIXELTYPE_ARRAYF16,
     SDL_PIXELTYPE_ARRAYF32
-} SDL_PixelType;
+};
 
 /** Bitmap pixel order, high bit -> low bit. */
-typedef enum
+enum
 {
     SDL_BITMAPORDER_NONE,
     SDL_BITMAPORDER_4321,
     SDL_BITMAPORDER_1234
-} SDL_BitmapOrder;
+};
 
 /** Packed component order, high bit -> low bit. */
-typedef enum
+enum
 {
     SDL_PACKEDORDER_NONE,
     SDL_PACKEDORDER_XRGB,
@@ -84,12 +84,12 @@ typedef enum
     SDL_PACKEDORDER_BGRX,
     SDL_PACKEDORDER_ABGR,
     SDL_PACKEDORDER_BGRA
-} SDL_PackedOrder;
+};
 
 /** Array component order, low byte -> high byte. */
 /* !!! FIXME: in 2.1, make these not overlap differently with
    !!! FIXME:  SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */
-typedef enum
+enum
 {
     SDL_ARRAYORDER_NONE,
     SDL_ARRAYORDER_RGB,
@@ -98,10 +98,10 @@ typedef enum
     SDL_ARRAYORDER_BGR,
     SDL_ARRAYORDER_BGRA,
     SDL_ARRAYORDER_ABGR
-} SDL_ArrayOrder;
+};
 
 /** Packed component layout. */
-typedef enum
+enum
 {
     SDL_PACKEDLAYOUT_NONE,
     SDL_PACKEDLAYOUT_332,
@@ -112,7 +112,7 @@ typedef enum
     SDL_PACKEDLAYOUT_8888,
     SDL_PACKEDLAYOUT_2101010,
     SDL_PACKEDLAYOUT_1010102
-} SDL_PackedLayout;
+};
 
 #define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
 
@@ -188,22 +188,15 @@ typedef enum
     SDL_PIXELFORMAT_RGB332 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_332, 8, 1),
-    SDL_PIXELFORMAT_XRGB4444 =
+    SDL_PIXELFORMAT_RGB444 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_4444, 12, 2),
-    SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,
+    SDL_PIXELFORMAT_RGB555 =
-    SDL_PIXELFORMAT_XBGR4444 =
-        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
-                               SDL_PACKEDLAYOUT_4444, 12, 2),
-    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_RGB555 = SDL_PIXELFORMAT_XRGB1555,
+    SDL_PIXELFORMAT_BGR555 =
-    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),
@@ -240,17 +233,15 @@ typedef enum
     SDL_PIXELFORMAT_BGR24 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,
                                24, 3),
-    SDL_PIXELFORMAT_XRGB8888 =
+    SDL_PIXELFORMAT_RGB888 =
         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_XBGR8888 =
+    SDL_PIXELFORMAT_BGR888 =
         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),

dep/msvc/sdl2/include/SDL_platform.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_power.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_quit.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_rect.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_render.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -85,16 +85,6 @@ typedef struct SDL_RendererInfo
     int max_texture_height;     /**< The maximum texture height */
 } SDL_RendererInfo;
 
-/**
- *  \brief The scaling mode for a texture.
- */
-typedef enum
-{
-    SDL_ScaleModeNearest, /**< nearest pixel sampling */
-    SDL_ScaleModeLinear,  /**< linear filtering */
-    SDL_ScaleModeBest     /**< anisotropic filtering */
-} SDL_ScaleMode;
-
 /**
  *  \brief The access pattern allowed for a texture.
  */
@@ -376,35 +366,6 @@ extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
 extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
                                                     SDL_BlendMode *blendMode);
 
-/**
- *  \brief Set the scale mode used for texture scale operations.
- *
- *  \param texture The texture to update.
- *  \param scaleMode ::SDL_ScaleMode to use for texture scaling.
- *
- *  \return 0 on success, or -1 if the texture is not valid.
- *
- *  \note If the scale mode is not supported, the closest supported mode is
- *        chosen.
- *
- *  \sa SDL_GetTextureScaleMode()
- */
-extern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,
-                                                    SDL_ScaleMode scaleMode);
-
-/**
- *  \brief Get the scale mode used for texture scale operations.
- *
- *  \param texture   The texture to query.
- *  \param scaleMode A pointer filled in with the current scale mode.
- *
- *  \return 0 on success, or -1 if the texture is not valid.
- *
- *  \sa SDL_SetTextureScaleMode()
- */
-extern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,
-                                                    SDL_ScaleMode *scaleMode);
-
 /**
  *  \brief Update the given texture rectangle with new pixel data.
  *
@@ -469,31 +430,10 @@ extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
                                             const SDL_Rect * rect,
                                             void **pixels, int *pitch);
 
-/**
- *  \brief Lock a portion of the texture for write-only pixel access.
- *         Expose it as a SDL surface.
- *
- *  \param texture   The texture to lock for access, which was created with
- *                   ::SDL_TEXTUREACCESS_STREAMING.
- *  \param rect      A pointer to the rectangle to lock for access. If the rect
- *                   is NULL, the entire texture will be locked.
- *  \param surface   This is filled in with a SDL surface representing the locked area
- *                   Surface is freed internally after calling SDL_UnlockTexture or SDL_DestroyTexture.
- *
- *  \return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.
- *
- *  \sa SDL_UnlockTexture()
- */
-extern DECLSPEC int SDLCALL SDL_LockTextureToSurface(SDL_Texture *texture,
-                                            const SDL_Rect *rect,
-                                            SDL_Surface **surface);
-
 /**
  *  \brief Unlock a texture, uploading the changes to video memory, if needed.
- *         If SDL_LockTextureToSurface() was called for locking, the SDL surface is freed.
  *
  *  \sa SDL_LockTexture()
- *  \sa SDL_LockTextureToSurface()
  */
 extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);
 
@@ -618,8 +558,8 @@ 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,
+ *  \param rect   A pointer to the rectangle to set as the clip rectangle, or
- *                relative to the viewport, or NULL to disable clipping.
+ *                NULL to disable clipping.
  *
  *  \return 0 on success, or -1 on error
  *

dep/msvc/sdl2/include/SDL_revision.h

@@ -1,2 +1,2 @@
-#define SDL_REVISION "hg-14525:e52d96ea04fc"
+#define SDL_REVISION "hg-12952:bc90ce38f1e2"
-#define SDL_REVISION_NUMBER 14525
+#define SDL_REVISION_NUMBER 12952

dep/msvc/sdl2/include/SDL_rwops.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -96,7 +96,15 @@ typedef struct SDL_RWops
 #if defined(__ANDROID__)
         struct
         {
-            void *asset;
+            void *fileNameRef;
+            void *inputStreamRef;
+            void *readableByteChannelRef;
+            void *readMethod;
+            void *assetFileDescriptorRef;
+            long position;
+            long size;
+            long offset;
+            int fd;
         } androidio;
 #elif defined(__WIN32__)
         struct

dep/msvc/sdl2/include/SDL_scancode.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_sensor.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -78,16 +78,14 @@ typedef enum
  * Accelerometer sensor
  *
  * The accelerometer returns the current acceleration in SI meters per
- * second squared. This measurement includes the force of gravity, so
+ * second squared. This includes gravity, so a device at rest will have
- * a device at rest will have an value of SDL_STANDARD_GRAVITY away
+ * an acceleration of SDL_STANDARD_GRAVITY straight down.
- * 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 and game controllers held in front of you,
+ * For phones held in portrait mode, the axes are defined as follows:
- * the axes are defined as follows:
  * -X ... +X : left ... right
  * -Y ... +Y : bottom ... top
  * -Z ... +Z : farther ... closer
@@ -107,36 +105,22 @@ typedef enum
  * see positive rotation on that axis when it appeared to be rotating
  * counter-clockwise.
  *
- * values[0]: Angular speed around the x axis (pitch)
+ * values[0]: Angular speed around the x axis
- * values[1]: Angular speed around the y axis (yaw)
+ * values[1]: Angular speed around the y axis
- * values[2]: Angular speed around the z axis (roll)
+ * values[2]: Angular speed around the z axis
  *
- * For phones held in portrait mode and game controllers held in front of you,
+ * For phones held in portrait mode, the axes are defined as follows:
- * 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 or controller is rotated.
+ * The axis data is not changed when the phone 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
  */

dep/msvc/sdl2/include/SDL_shape.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_stdinc.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -30,12 +30,6 @@
 
 #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
@@ -414,25 +408,18 @@ 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)))
 #define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
-#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
 
 /* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
 SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
 {
-#ifdef __APPLE__
+#if defined(__GNUC__) && defined(i386)
-    memset_pattern4(dst, &val, dwords * 4);
-#elif defined(__GNUC__) && defined(i386)
     int u0, u1, u2;
     __asm__ __volatile__ (
         "cld \n\t"
@@ -463,16 +450,11 @@ extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_
 extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
 
+extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
 extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
 extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
 extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
-extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
-extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);
-
 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);
@@ -485,7 +467,6 @@ extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
 extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
 extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
 extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
-extern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);
 extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
 
 extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
@@ -539,8 +520,6 @@ 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);
@@ -587,17 +566,6 @@ 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
@@ -606,23 +574,15 @@ size_t strlcat(char* dst, const char* src, size_t size);
 #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

dep/msvc/sdl2/include/SDL_surface.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -80,9 +80,7 @@ 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 */
@@ -237,13 +235,6 @@ 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.
  *

dep/msvc/sdl2/include/SDL_system.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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 */
-#ifdef __IPHONEOS__
+#if defined(__IPHONEOS__) && __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 */
-#ifdef __ANDROID__
+#if defined(__ANDROID__) && __ANDROID__
 
 /**
    \brief Get the JNI environment for the current thread
@@ -120,33 +120,6 @@ 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
  */
@@ -199,18 +172,10 @@ 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 */
-#ifdef __WINRT__
+#if defined(__WINRT__) && __WINRT__
 
 /**
  *  \brief WinRT / Windows Phone path types
@@ -303,17 +268,6 @@ 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
 }

dep/msvc/sdl2/include/SDL_syswm.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -49,9 +49,6 @@ struct SDL_SysWMinfo;
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
 #endif
-#ifndef NOMINMAX   /* don't define min() and max(). */
-#define NOMINMAX
-#endif
 #include <windows.h>
 #endif
 
@@ -106,11 +103,6 @@ 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 */
 
 
@@ -137,8 +129,7 @@ typedef enum
     SDL_SYSWM_WINRT,
     SDL_SYSWM_ANDROID,
     SDL_SYSWM_VIVANTE,
-    SDL_SYSWM_OS2,
+    SDL_SYSWM_OS2
-    SDL_SYSWM_HAIKU
 } SDL_SYSWM_TYPE;
 
 /**
@@ -191,16 +182,6 @@ 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;
@@ -295,14 +276,6 @@ 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
         {

dep/msvc/sdl2/include/SDL_test.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_assert.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_common.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -155,19 +155,6 @@ int SDLTest_CommonArg(SDLTest_CommonState * state, int index);
  */
 void SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);
 
-/**
- * \brief Returns common usage information
- *
- * You should (probably) be using SDLTest_CommonLogUsage() instead, but this
- *  function remains for binary compatibility. Strings returned from this
- *  function are valid until SDLTest_CommonQuit() is called, in which case
- *  those strings' memory is freed and can no longer be used.
- *
- * \param state The common state describing the test window to create.
- * \returns String with usage information
- */
-const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
-
 /**
  * \brief Open test window.
  *

dep/msvc/sdl2/include/SDL_test_compare.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_crc32.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_font.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_fuzzer.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_harness.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_images.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_log.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_md5.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_memory.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_test_random.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_thread.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -54,11 +54,6 @@ 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 {
@@ -74,7 +69,7 @@ typedef enum {
  */
 typedef int (SDLCALL * SDL_ThreadFunction) (void *data);
 
-#if defined(__WIN32__)
+#if defined(__WIN32__) && !defined(HAVE_LIBC)
 /**
  *  \file SDL_thread.h
  *
@@ -98,18 +93,11 @@ 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.
  */
@@ -130,12 +118,12 @@ 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)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
 #undef SDL_CreateThreadWithStackSize
-#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
 #else
-#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread(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)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthreadex, (pfnSDL_CurrentEndThread)_endthreadex)
 #endif
 
 #elif defined(__OS2__)
@@ -144,23 +132,13 @@ 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,
@@ -169,15 +147,14 @@ 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)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
 #undef SDL_CreateThreadWithStackSize
-#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize_REAL(fn, name, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
 #else
-#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, data, (pfnSDL_CurrentBeginThread)SDL_beginthread, (pfnSDL_CurrentEndThread)SDL_endthread)
+#define SDL_CreateThread(fn, name, data) SDL_CreateThread(fn, name, 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)
+#define SDL_CreateThreadWithStackSize(fn, name, stacksize, data) SDL_CreateThreadWithStackSize(fn, name, stacksize, data, (pfnSDL_CurrentBeginThread)_beginthread, (pfnSDL_CurrentEndThread)_endthread)
 #endif
 
 #else

dep/msvc/sdl2/include/SDL_timer.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_touch.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_types.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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

dep/msvc/sdl2/include/SDL_version.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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      14
+#define SDL_PATCHLEVEL      10
 
 /**
  *  \brief Macro to determine SDL version program was compiled against.

dep/msvc/sdl2/include/SDL_video.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -96,6 +96,7 @@ typedef struct SDL_Window SDL_Window;
  */
 typedef enum
 {
+    /* !!! FIXME: change this to name = (1<<x). */
     SDL_WINDOW_FULLSCREEN = 0x00000001,         /**< fullscreen window */
     SDL_WINDOW_OPENGL = 0x00000002,             /**< window usable with OpenGL context */
     SDL_WINDOW_SHOWN = 0x00000004,              /**< window is visible */
@@ -118,8 +119,7 @@ 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;
 
 /**
@@ -175,9 +175,7 @@ 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
@@ -487,8 +485,7 @@ 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.
  *
@@ -507,9 +504,6 @@ 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.

dep/msvc/sdl2/include/SDL_vulkan.h

@@ -204,9 +204,10 @@ extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
  *
  *  \sa SDL_Vulkan_CreateSurface()
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,
+extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(
-                                                                  unsigned int *pCount,
+														SDL_Window *window,
-                                                                  const char **pNames);
+														unsigned int *pCount,
+														const char **pNames);
 
 /**
  *  \brief Create a Vulkan rendering surface for a window.
@@ -237,9 +238,10 @@ extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *wi
  *
  *  \sa SDL_Vulkan_GetInstanceExtensions()
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,
+extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(
-                                                          VkInstance instance,
+												SDL_Window *window,
-                                                          VkSurfaceKHR* surface);
+												VkInstance instance,
+												VkSurfaceKHR* surface);
 
 /**
  *  \brief Get the size of a window's underlying drawable in pixels (for use

dep/msvc/sdl2/include/begin_code.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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
@@ -51,11 +51,15 @@
 
 /* Some compilers use a special export keyword */
 #ifndef DECLSPEC
-# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)
+# if defined(__WIN32__) || defined(__WINRT__)
-#  ifdef DLL_EXPORT
+#  ifdef __BORLANDC__
-#   define DECLSPEC __declspec(dllexport)
+#   ifdef BUILD_SDL
+#    define DECLSPEC
+#   else
+#    define DECLSPEC    __declspec(dllimport)
+#   endif
 #  else
-#   define DECLSPEC
+#   define DECLSPEC __declspec(dllexport)
 #  endif
 # elif defined(__OS2__)
 #   ifdef BUILD_SDL

dep/msvc/sdl2/include/close_code.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2019 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