10 files changed, 2206 insertions, 0 deletions

diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config.h
new file mode 100644
index 0000000..83031b7
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config.h
@@ -0,0 +1,57 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+/**
+ *  \file SDL_build_config.h
+ *
+ *  This is a set of defines to configure the SDL features
+ */
+
+/* Add any platform that doesn't build using the configure system. */
+#if defined(SDL_PLATFORM_PRIVATE)
+#include "SDL_build_config_private.h"
+#elif defined(SDL_PLATFORM_WIN32)
+#include "SDL_build_config_windows.h"
+#elif defined(SDL_PLATFORM_WINGDK)
+#include "SDL_build_config_wingdk.h"
+#elif defined(SDL_PLATFORM_XBOXONE) || defined(SDL_PLATFORM_XBOXSERIES)
+#include "SDL_build_config_xbox.h"
+#elif defined(SDL_PLATFORM_MACOS)
+#include "SDL_build_config_macos.h"
+#elif defined(SDL_PLATFORM_IOS)
+#include "SDL_build_config_ios.h"
+#elif defined(SDL_PLATFORM_ANDROID)
+#include "SDL_build_config_android.h"
+#else
+/* This is a minimal configuration just to get SDL running on new platforms. */
+#include "SDL_build_config_minimal.h"
+#endif /* platform config */
+
+#ifdef USING_GENERATED_CONFIG_H
+#error Wrong SDL_build_config.h, check your include path?
+#endif
+
+#endif /* SDL_build_config_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config.h.cmake b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config.h.cmake
new file mode 100644
index 0000000..6ce491e
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config.h.cmake
@@ -0,0 +1,548 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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_build_config.h
+ *
+ *  This is a set of defines to configure the SDL features
+ */
+
+#ifndef SDL_build_config_h_
+#define SDL_build_config_h_
+
+/* General platform specific identifiers */
+#include <SDL3/SDL_platform_defines.h>
+
+#cmakedefine HAVE_GCC_ATOMICS 1
+#cmakedefine HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
+
+#cmakedefine SDL_DISABLE_ALLOCA 1
+
+/* Useful headers */
+#cmakedefine HAVE_FLOAT_H 1
+#cmakedefine HAVE_STDARG_H 1
+#cmakedefine HAVE_STDDEF_H 1
+#cmakedefine HAVE_STDINT_H 1
+
+/* Comment this if you want to build without any C library requirements */
+#cmakedefine HAVE_LIBC 1
+#ifdef HAVE_LIBC
+
+/* Useful headers */
+#cmakedefine HAVE_ALLOCA_H 1
+#cmakedefine HAVE_ICONV_H 1
+#cmakedefine HAVE_INTTYPES_H 1
+#cmakedefine HAVE_LIMITS_H 1
+#cmakedefine HAVE_MALLOC_H 1
+#cmakedefine HAVE_MATH_H 1
+#cmakedefine HAVE_MEMORY_H 1
+#cmakedefine HAVE_SIGNAL_H 1
+#cmakedefine HAVE_STDIO_H 1
+#cmakedefine HAVE_STDLIB_H 1
+#cmakedefine HAVE_STRINGS_H 1
+#cmakedefine HAVE_STRING_H 1
+#cmakedefine HAVE_SYS_TYPES_H 1
+#cmakedefine HAVE_WCHAR_H 1
+#cmakedefine HAVE_PTHREAD_NP_H 1
+
+/* C library functions */
+#cmakedefine HAVE_DLOPEN 1
+#cmakedefine HAVE_MALLOC 1
+#cmakedefine HAVE_FDATASYNC 1
+#cmakedefine HAVE_GETENV 1
+#cmakedefine HAVE_GETHOSTNAME 1
+#cmakedefine HAVE_SETENV 1
+#cmakedefine HAVE_PUTENV 1
+#cmakedefine HAVE_UNSETENV 1
+#cmakedefine HAVE_ABS 1
+#cmakedefine HAVE_BCOPY 1
+#cmakedefine HAVE_MEMSET 1
+#cmakedefine HAVE_MEMCPY 1
+#cmakedefine HAVE_MEMMOVE 1
+#cmakedefine HAVE_MEMCMP 1
+#cmakedefine HAVE_WCSLEN 1
+#cmakedefine HAVE_WCSNLEN 1
+#cmakedefine HAVE_WCSLCPY 1
+#cmakedefine HAVE_WCSLCAT 1
+#cmakedefine HAVE_WCSSTR 1
+#cmakedefine HAVE_WCSCMP 1
+#cmakedefine HAVE_WCSNCMP 1
+#cmakedefine HAVE_WCSTOL 1
+#cmakedefine HAVE_STRLEN 1
+#cmakedefine HAVE_STRNLEN 1
+#cmakedefine HAVE_STRLCPY 1
+#cmakedefine HAVE_STRLCAT 1
+#cmakedefine HAVE_STRPBRK 1
+#cmakedefine HAVE__STRREV 1
+#cmakedefine HAVE_INDEX 1
+#cmakedefine HAVE_RINDEX 1
+#cmakedefine HAVE_STRCHR 1
+#cmakedefine HAVE_STRRCHR 1
+#cmakedefine HAVE_STRSTR 1
+#cmakedefine HAVE_STRNSTR 1
+#cmakedefine HAVE_STRTOK_R 1
+#cmakedefine HAVE_ITOA 1
+#cmakedefine HAVE__LTOA 1
+#cmakedefine HAVE__UITOA 1
+#cmakedefine HAVE__ULTOA 1
+#cmakedefine HAVE_STRTOL 1
+#cmakedefine HAVE_STRTOUL 1
+#cmakedefine HAVE__I64TOA 1
+#cmakedefine HAVE__UI64TOA 1
+#cmakedefine HAVE_STRTOLL 1
+#cmakedefine HAVE_STRTOULL 1
+#cmakedefine HAVE_STRTOD 1
+#cmakedefine HAVE_ATOI 1
+#cmakedefine HAVE_ATOF 1
+#cmakedefine HAVE_STRCMP 1
+#cmakedefine HAVE_STRNCMP 1
+#cmakedefine HAVE_VSSCANF 1
+#cmakedefine HAVE_VSNPRINTF 1
+#cmakedefine HAVE_ACOS 1
+#cmakedefine HAVE_ACOSF 1
+#cmakedefine HAVE_ASIN 1
+#cmakedefine HAVE_ASINF 1
+#cmakedefine HAVE_ATAN 1
+#cmakedefine HAVE_ATANF 1
+#cmakedefine HAVE_ATAN2 1
+#cmakedefine HAVE_ATAN2F 1
+#cmakedefine HAVE_CEIL 1
+#cmakedefine HAVE_CEILF 1
+#cmakedefine HAVE_COPYSIGN 1
+#cmakedefine HAVE_COPYSIGNF 1
+#cmakedefine HAVE__COPYSIGN 1
+#cmakedefine HAVE_COS 1
+#cmakedefine HAVE_COSF 1
+#cmakedefine HAVE_EXP 1
+#cmakedefine HAVE_EXPF 1
+#cmakedefine HAVE_FABS 1
+#cmakedefine HAVE_FABSF 1
+#cmakedefine HAVE_FLOOR 1
+#cmakedefine HAVE_FLOORF 1
+#cmakedefine HAVE_FMOD 1
+#cmakedefine HAVE_FMODF 1
+#cmakedefine HAVE_ISINF 1
+#cmakedefine HAVE_ISINFF 1
+#cmakedefine HAVE_ISINF_FLOAT_MACRO 1
+#cmakedefine HAVE_ISNAN 1
+#cmakedefine HAVE_ISNANF 1
+#cmakedefine HAVE_ISNAN_FLOAT_MACRO 1
+#cmakedefine HAVE_LOG 1
+#cmakedefine HAVE_LOGF 1
+#cmakedefine HAVE_LOG10 1
+#cmakedefine HAVE_LOG10F 1
+#cmakedefine HAVE_LROUND 1
+#cmakedefine HAVE_LROUNDF 1
+#cmakedefine HAVE_MODF 1
+#cmakedefine HAVE_MODFF 1
+#cmakedefine HAVE_POW 1
+#cmakedefine HAVE_POWF 1
+#cmakedefine HAVE_ROUND 1
+#cmakedefine HAVE_ROUNDF 1
+#cmakedefine HAVE_SCALBN 1
+#cmakedefine HAVE_SCALBNF 1
+#cmakedefine HAVE_SIN 1
+#cmakedefine HAVE_SINF 1
+#cmakedefine HAVE_SQRT 1
+#cmakedefine HAVE_SQRTF 1
+#cmakedefine HAVE_TAN 1
+#cmakedefine HAVE_TANF 1
+#cmakedefine HAVE_TRUNC 1
+#cmakedefine HAVE_TRUNCF 1
+#cmakedefine HAVE__FSEEKI64 1
+#cmakedefine HAVE_FOPEN64 1
+#cmakedefine HAVE_FSEEKO 1
+#cmakedefine HAVE_FSEEKO64 1
+#cmakedefine HAVE_MEMFD_CREATE 1
+#cmakedefine HAVE_POSIX_FALLOCATE 1
+#cmakedefine HAVE_SIGACTION 1
+#cmakedefine HAVE_SA_SIGACTION 1
+#cmakedefine HAVE_ST_MTIM 1
+#cmakedefine HAVE_SETJMP 1
+#cmakedefine HAVE_NANOSLEEP 1
+#cmakedefine HAVE_GMTIME_R 1
+#cmakedefine HAVE_LOCALTIME_R 1
+#cmakedefine HAVE_NL_LANGINFO 1
+#cmakedefine HAVE_SYSCONF 1
+#cmakedefine HAVE_SYSCTLBYNAME 1
+#cmakedefine HAVE_CLOCK_GETTIME 1
+#cmakedefine HAVE_GETPAGESIZE 1
+#cmakedefine HAVE_ICONV 1
+#cmakedefine SDL_USE_LIBICONV 1
+#cmakedefine HAVE_PTHREAD_SETNAME_NP 1
+#cmakedefine HAVE_PTHREAD_SET_NAME_NP 1
+#cmakedefine HAVE_SEM_TIMEDWAIT 1
+#cmakedefine HAVE_GETAUXVAL 1
+#cmakedefine HAVE_ELF_AUX_INFO 1
+#cmakedefine HAVE_POLL 1
+#cmakedefine HAVE__EXIT 1
+
+#endif /* HAVE_LIBC */
+
+#cmakedefine HAVE_DBUS_DBUS_H 1
+#cmakedefine HAVE_FCITX 1
+#cmakedefine HAVE_IBUS_IBUS_H 1
+#cmakedefine HAVE_INOTIFY_INIT1 1
+#cmakedefine HAVE_INOTIFY 1
+#cmakedefine HAVE_LIBUSB 1
+#cmakedefine HAVE_O_CLOEXEC 1
+
+#cmakedefine HAVE_LINUX_INPUT_H 1
+#cmakedefine HAVE_LIBUDEV_H 1
+#cmakedefine HAVE_LIBDECOR_H 1
+#cmakedefine HAVE_LIBURING_H 1
+
+#cmakedefine HAVE_DDRAW_H 1
+#cmakedefine HAVE_DSOUND_H 1
+#cmakedefine HAVE_DINPUT_H 1
+#cmakedefine HAVE_XINPUT_H 1
+#cmakedefine HAVE_WINDOWS_GAMING_INPUT_H 1
+#cmakedefine HAVE_GAMEINPUT_H 1
+#cmakedefine HAVE_DXGI_H 1
+#cmakedefine HAVE_DXGI1_6_H 1
+
+#cmakedefine HAVE_MMDEVICEAPI_H 1
+#cmakedefine HAVE_TPCSHRD_H 1
+#cmakedefine HAVE_ROAPI_H 1
+#cmakedefine HAVE_SHELLSCALINGAPI_H 1
+
+#cmakedefine USE_POSIX_SPAWN 1
+
+/* SDL internal assertion support */
+#cmakedefine SDL_DEFAULT_ASSERT_LEVEL_CONFIGURED 1
+#ifdef SDL_DEFAULT_ASSERT_LEVEL_CONFIGURED
+#define SDL_DEFAULT_ASSERT_LEVEL @SDL_DEFAULT_ASSERT_LEVEL@
+#endif
+
+/* Allow disabling of major subsystems */
+#cmakedefine SDL_AUDIO_DISABLED 1
+#cmakedefine SDL_VIDEO_DISABLED 1
+#cmakedefine SDL_GPU_DISABLED 1
+#cmakedefine SDL_RENDER_DISABLED 1
+#cmakedefine SDL_CAMERA_DISABLED 1
+#cmakedefine SDL_JOYSTICK_DISABLED 1
+#cmakedefine SDL_HAPTIC_DISABLED 1
+#cmakedefine SDL_HIDAPI_DISABLED 1
+#cmakedefine SDL_POWER_DISABLED 1
+#cmakedefine SDL_SENSOR_DISABLED 1
+#cmakedefine SDL_DIALOG_DISABLED 1
+#cmakedefine SDL_THREADS_DISABLED 1
+
+/* Enable various audio drivers */
+#cmakedefine SDL_AUDIO_DRIVER_ALSA 1
+#cmakedefine SDL_AUDIO_DRIVER_ALSA_DYNAMIC @SDL_AUDIO_DRIVER_ALSA_DYNAMIC@
+#cmakedefine SDL_AUDIO_DRIVER_OPENSLES 1
+#cmakedefine SDL_AUDIO_DRIVER_AAUDIO 1
+#cmakedefine SDL_AUDIO_DRIVER_COREAUDIO 1
+#cmakedefine SDL_AUDIO_DRIVER_DISK 1
+#cmakedefine SDL_AUDIO_DRIVER_DSOUND 1
+#cmakedefine SDL_AUDIO_DRIVER_DUMMY 1
+#cmakedefine SDL_AUDIO_DRIVER_EMSCRIPTEN 1
+#cmakedefine SDL_AUDIO_DRIVER_HAIKU 1
+#cmakedefine SDL_AUDIO_DRIVER_JACK 1
+#cmakedefine SDL_AUDIO_DRIVER_JACK_DYNAMIC @SDL_AUDIO_DRIVER_JACK_DYNAMIC@
+#cmakedefine SDL_AUDIO_DRIVER_NETBSD 1
+#cmakedefine SDL_AUDIO_DRIVER_OSS 1
+#cmakedefine SDL_AUDIO_DRIVER_PIPEWIRE 1
+#cmakedefine SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC @SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC@
+#cmakedefine SDL_AUDIO_DRIVER_PULSEAUDIO 1
+#cmakedefine SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC @SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC@
+#cmakedefine SDL_AUDIO_DRIVER_SNDIO 1
+#cmakedefine SDL_AUDIO_DRIVER_SNDIO_DYNAMIC @SDL_AUDIO_DRIVER_SNDIO_DYNAMIC@
+#cmakedefine SDL_AUDIO_DRIVER_WASAPI 1
+#cmakedefine SDL_AUDIO_DRIVER_VITA 1
+#cmakedefine SDL_AUDIO_DRIVER_PSP 1
+#cmakedefine SDL_AUDIO_DRIVER_PS2 1
+#cmakedefine SDL_AUDIO_DRIVER_N3DS 1
+#cmakedefine SDL_AUDIO_DRIVER_QNX 1
+
+/* Enable various input drivers */
+#cmakedefine SDL_INPUT_LINUXEV 1
+#cmakedefine SDL_INPUT_LINUXKD 1
+#cmakedefine SDL_INPUT_FBSDKBIO 1
+#cmakedefine SDL_INPUT_WSCONS 1
+#cmakedefine SDL_HAVE_MACHINE_JOYSTICK_H 1
+#cmakedefine SDL_JOYSTICK_ANDROID 1
+#cmakedefine SDL_JOYSTICK_DINPUT 1
+#cmakedefine SDL_JOYSTICK_DUMMY 1
+#cmakedefine SDL_JOYSTICK_EMSCRIPTEN 1
+#cmakedefine SDL_JOYSTICK_GAMEINPUT 1
+#cmakedefine SDL_JOYSTICK_HAIKU 1
+#cmakedefine SDL_JOYSTICK_HIDAPI 1
+#cmakedefine SDL_JOYSTICK_IOKIT 1
+#cmakedefine SDL_JOYSTICK_LINUX 1
+#cmakedefine SDL_JOYSTICK_MFI 1
+#cmakedefine SDL_JOYSTICK_N3DS 1
+#cmakedefine SDL_JOYSTICK_PS2 1
+#cmakedefine SDL_JOYSTICK_PSP 1
+#cmakedefine SDL_JOYSTICK_RAWINPUT 1
+#cmakedefine SDL_JOYSTICK_USBHID 1
+#cmakedefine SDL_JOYSTICK_VIRTUAL 1
+#cmakedefine SDL_JOYSTICK_VITA 1
+#cmakedefine SDL_JOYSTICK_WGI 1
+#cmakedefine SDL_JOYSTICK_XINPUT 1
+#cmakedefine SDL_HAPTIC_DUMMY 1
+#cmakedefine SDL_HAPTIC_LINUX 1
+#cmakedefine SDL_HAPTIC_IOKIT 1
+#cmakedefine SDL_HAPTIC_DINPUT 1
+#cmakedefine SDL_HAPTIC_ANDROID 1
+#cmakedefine SDL_LIBUSB_DYNAMIC @SDL_LIBUSB_DYNAMIC@
+#cmakedefine SDL_UDEV_DYNAMIC @SDL_UDEV_DYNAMIC@
+
+/* Enable various process implementations */
+#cmakedefine SDL_PROCESS_DUMMY 1
+#cmakedefine SDL_PROCESS_POSIX 1
+#cmakedefine SDL_PROCESS_WINDOWS 1
+
+/* Enable various sensor drivers */
+#cmakedefine SDL_SENSOR_ANDROID 1
+#cmakedefine SDL_SENSOR_COREMOTION 1
+#cmakedefine SDL_SENSOR_WINDOWS 1
+#cmakedefine SDL_SENSOR_DUMMY 1
+#cmakedefine SDL_SENSOR_VITA 1
+#cmakedefine SDL_SENSOR_N3DS 1
+
+/* Enable various shared object loading systems */
+#cmakedefine SDL_LOADSO_DLOPEN 1
+#cmakedefine SDL_LOADSO_DUMMY 1
+#cmakedefine SDL_LOADSO_WINDOWS 1
+
+/* Enable various threading systems */
+#cmakedefine SDL_THREAD_GENERIC_COND_SUFFIX 1
+#cmakedefine SDL_THREAD_GENERIC_RWLOCK_SUFFIX 1
+#cmakedefine SDL_THREAD_PTHREAD 1
+#cmakedefine SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+#cmakedefine SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1
+#cmakedefine SDL_THREAD_WINDOWS 1
+#cmakedefine SDL_THREAD_VITA 1
+#cmakedefine SDL_THREAD_PSP 1
+#cmakedefine SDL_THREAD_PS2 1
+#cmakedefine SDL_THREAD_N3DS 1
+
+/* Enable various RTC systems */
+#cmakedefine SDL_TIME_UNIX 1
+#cmakedefine SDL_TIME_WINDOWS 1
+#cmakedefine SDL_TIME_VITA 1
+#cmakedefine SDL_TIME_PSP 1
+#cmakedefine SDL_TIME_PS2 1
+#cmakedefine SDL_TIME_N3DS 1
+
+/* Enable various timer systems */
+#cmakedefine SDL_TIMER_HAIKU 1
+#cmakedefine SDL_TIMER_UNIX 1
+#cmakedefine SDL_TIMER_WINDOWS 1
+#cmakedefine SDL_TIMER_VITA 1
+#cmakedefine SDL_TIMER_PSP 1
+#cmakedefine SDL_TIMER_PS2 1
+#cmakedefine SDL_TIMER_N3DS 1
+
+/* Enable various video drivers */
+#cmakedefine SDL_VIDEO_DRIVER_ANDROID 1
+#cmakedefine SDL_VIDEO_DRIVER_COCOA 1
+#cmakedefine SDL_VIDEO_DRIVER_DUMMY 1
+#cmakedefine SDL_VIDEO_DRIVER_EMSCRIPTEN 1
+#cmakedefine SDL_VIDEO_DRIVER_HAIKU 1
+#cmakedefine SDL_VIDEO_DRIVER_KMSDRM 1
+#cmakedefine SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC @SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC@
+#cmakedefine SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM @SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM@
+#cmakedefine SDL_VIDEO_DRIVER_N3DS 1
+#cmakedefine SDL_VIDEO_DRIVER_OFFSCREEN 1
+#cmakedefine SDL_VIDEO_DRIVER_PS2 1
+#cmakedefine SDL_VIDEO_DRIVER_PSP 1
+#cmakedefine SDL_VIDEO_DRIVER_RISCOS 1
+#cmakedefine SDL_VIDEO_DRIVER_ROCKCHIP 1
+#cmakedefine SDL_VIDEO_DRIVER_RPI 1
+#cmakedefine SDL_VIDEO_DRIVER_UIKIT 1
+#cmakedefine SDL_VIDEO_DRIVER_VITA 1
+#cmakedefine SDL_VIDEO_DRIVER_VIVANTE 1
+#cmakedefine SDL_VIDEO_DRIVER_VIVANTE_VDK 1
+#cmakedefine SDL_VIDEO_DRIVER_OPENVR 1
+#cmakedefine SDL_VIDEO_DRIVER_WAYLAND 1
+#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC@
+#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR@
+#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL@
+#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR@
+#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON@
+#cmakedefine SDL_VIDEO_DRIVER_WINDOWS 1
+#cmakedefine SDL_VIDEO_DRIVER_X11 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC @SDL_VIDEO_DRIVER_X11_DYNAMIC@
+#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR @SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR@
+#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT @SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT@
+#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES @SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES@
+#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 @SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2@
+#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR @SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR@
+#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS @SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS@
+#cmakedefine SDL_VIDEO_DRIVER_X11_HAS_XKBLOOKUPKEYSYM 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XCURSOR 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XDBE 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XFIXES 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XINPUT2 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XRANDR 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XSHAPE 1
+#cmakedefine SDL_VIDEO_DRIVER_X11_XSYNC 1
+#cmakedefine SDL_VIDEO_DRIVER_QNX 1
+
+#cmakedefine SDL_VIDEO_RENDER_D3D 1
+#cmakedefine SDL_VIDEO_RENDER_D3D11 1
+#cmakedefine SDL_VIDEO_RENDER_D3D12 1
+#cmakedefine SDL_VIDEO_RENDER_GPU 1
+#cmakedefine SDL_VIDEO_RENDER_METAL 1
+#cmakedefine SDL_VIDEO_RENDER_VULKAN 1
+#cmakedefine SDL_VIDEO_RENDER_OGL 1
+#cmakedefine SDL_VIDEO_RENDER_OGL_ES2 1
+#cmakedefine SDL_VIDEO_RENDER_PS2 1
+#cmakedefine SDL_VIDEO_RENDER_PSP 1
+#cmakedefine SDL_VIDEO_RENDER_VITA_GXM 1
+
+/* Enable OpenGL support */
+#cmakedefine SDL_VIDEO_OPENGL 1
+#cmakedefine SDL_VIDEO_OPENGL_ES 1
+#cmakedefine SDL_VIDEO_OPENGL_ES2 1
+#cmakedefine SDL_VIDEO_OPENGL_CGL 1
+#cmakedefine SDL_VIDEO_OPENGL_GLX 1
+#cmakedefine SDL_VIDEO_OPENGL_WGL 1
+#cmakedefine SDL_VIDEO_OPENGL_EGL 1
+
+/* Enable Vulkan support */
+#cmakedefine SDL_VIDEO_VULKAN 1
+
+/* Enable Metal support */
+#cmakedefine SDL_VIDEO_METAL 1
+
+/* Enable GPU support */
+#cmakedefine SDL_GPU_D3D11 1
+#cmakedefine SDL_GPU_D3D12 1
+#cmakedefine SDL_GPU_VULKAN 1
+#cmakedefine SDL_GPU_METAL 1
+
+/* Enable system power support */
+#cmakedefine SDL_POWER_ANDROID 1
+#cmakedefine SDL_POWER_LINUX 1
+#cmakedefine SDL_POWER_WINDOWS 1
+#cmakedefine SDL_POWER_MACOSX 1
+#cmakedefine SDL_POWER_UIKIT 1
+#cmakedefine SDL_POWER_HAIKU 1
+#cmakedefine SDL_POWER_EMSCRIPTEN 1
+#cmakedefine SDL_POWER_HARDWIRED 1
+#cmakedefine SDL_POWER_VITA 1
+#cmakedefine SDL_POWER_PSP 1
+#cmakedefine SDL_POWER_N3DS 1
+
+/* Enable system filesystem support */
+#cmakedefine SDL_FILESYSTEM_ANDROID 1
+#cmakedefine SDL_FILESYSTEM_HAIKU 1
+#cmakedefine SDL_FILESYSTEM_COCOA 1
+#cmakedefine SDL_FILESYSTEM_DUMMY 1
+#cmakedefine SDL_FILESYSTEM_RISCOS 1
+#cmakedefine SDL_FILESYSTEM_UNIX 1
+#cmakedefine SDL_FILESYSTEM_WINDOWS 1
+#cmakedefine SDL_FILESYSTEM_EMSCRIPTEN 1
+#cmakedefine SDL_FILESYSTEM_VITA 1
+#cmakedefine SDL_FILESYSTEM_PSP 1
+#cmakedefine SDL_FILESYSTEM_PS2 1
+#cmakedefine SDL_FILESYSTEM_N3DS 1
+
+/* Enable system storage support */
+#cmakedefine SDL_STORAGE_STEAM @SDL_STORAGE_STEAM@
+
+/* Enable system FSops support */
+#cmakedefine SDL_FSOPS_POSIX 1
+#cmakedefine SDL_FSOPS_WINDOWS 1
+#cmakedefine SDL_FSOPS_DUMMY 1
+
+/* Enable camera subsystem */
+#cmakedefine SDL_CAMERA_DRIVER_DUMMY 1
+/* !!! FIXME: for later cmakedefine SDL_CAMERA_DRIVER_DISK 1 */
+#cmakedefine SDL_CAMERA_DRIVER_V4L2 1
+#cmakedefine SDL_CAMERA_DRIVER_COREMEDIA 1
+#cmakedefine SDL_CAMERA_DRIVER_ANDROID 1
+#cmakedefine SDL_CAMERA_DRIVER_EMSCRIPTEN 1
+#cmakedefine SDL_CAMERA_DRIVER_MEDIAFOUNDATION 1
+#cmakedefine SDL_CAMERA_DRIVER_PIPEWIRE 1
+#cmakedefine SDL_CAMERA_DRIVER_PIPEWIRE_DYNAMIC @SDL_CAMERA_DRIVER_PIPEWIRE_DYNAMIC@
+#cmakedefine SDL_CAMERA_DRIVER_VITA 1
+
+/* Enable dialog subsystem */
+#cmakedefine SDL_DIALOG_DUMMY 1
+
+/* Enable assembly routines */
+#cmakedefine SDL_ALTIVEC_BLITTERS 1
+
+/* Whether SDL_DYNAMIC_API needs dlopen */
+#cmakedefine DYNAPI_NEEDS_DLOPEN 1
+
+/* Enable ime support */
+#cmakedefine SDL_USE_IME 1
+#cmakedefine SDL_DISABLE_WINDOWS_IME 1
+#cmakedefine SDL_GDK_TEXTINPUT 1
+
+/* Platform specific definitions */
+#cmakedefine SDL_IPHONE_KEYBOARD 1
+#cmakedefine SDL_IPHONE_LAUNCHSCREEN 1
+
+#cmakedefine SDL_VIDEO_VITA_PIB 1
+#cmakedefine SDL_VIDEO_VITA_PVR 1
+#cmakedefine SDL_VIDEO_VITA_PVR_OGL 1
+
+/* Libdecor version info */
+#define SDL_LIBDECOR_VERSION_MAJOR @SDL_LIBDECOR_VERSION_MAJOR@
+#define SDL_LIBDECOR_VERSION_MINOR @SDL_LIBDECOR_VERSION_MINOR@
+#define SDL_LIBDECOR_VERSION_PATCH @SDL_LIBDECOR_VERSION_PATCH@
+
+#if !defined(HAVE_STDINT_H) && !defined(_STDINT_H_)
+/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#ifndef _UINTPTR_T_DEFINED
+#ifdef _WIN64
+typedef unsigned __int64 uintptr_t;
+#else
+typedef unsigned int uintptr_t;
+#endif
+#endif
+#endif /* Visual Studio 2008 */
+#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
+
+/* Configure use of intrinsics */
+#cmakedefine SDL_DISABLE_SSE 1
+#cmakedefine SDL_DISABLE_SSE2 1
+#cmakedefine SDL_DISABLE_SSE3 1
+#cmakedefine SDL_DISABLE_SSE4_1 1
+#cmakedefine SDL_DISABLE_SSE4_2 1
+#cmakedefine SDL_DISABLE_AVX 1
+#cmakedefine SDL_DISABLE_AVX2 1
+#cmakedefine SDL_DISABLE_AVX512F 1
+#cmakedefine SDL_DISABLE_MMX 1
+#cmakedefine SDL_DISABLE_LSX 1
+#cmakedefine SDL_DISABLE_LASX 1
+#cmakedefine SDL_DISABLE_NEON 1
+
+#endif /* SDL_build_config_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_android.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_android.h
new file mode 100644
index 0000000..a0727f5
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_android.h
@@ -0,0 +1,217 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_android_h_
+#define SDL_build_config_android_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+/**
+ *  \file SDL_build_config_android.h
+ *
+ *  This is a configuration that can be used to build SDL for Android
+ */
+
+#include <stdarg.h>
+
+#define HAVE_GCC_ATOMICS 1
+
+#define HAVE_ALLOCA_H 1
+#define HAVE_FLOAT_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MATH_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_WCHAR_H 1
+
+/* C library functions */
+#define HAVE_LIBC 1
+#define HAVE_DLOPEN 1
+#define HAVE_MALLOC 1
+#define HAVE_FDATASYNC 1
+#define HAVE_GETENV 1
+#define HAVE_GETHOSTNAME 1
+#define HAVE_PUTENV 1
+#define HAVE_SETENV 1
+#define HAVE_UNSETENV 1
+#define HAVE_ABS 1
+#define HAVE_BCOPY 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_STRLEN 1
+#define HAVE_STRLCPY 1
+#define HAVE_STRLCAT 1
+#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
+#define HAVE_STRTOULL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+#define HAVE_VSSCANF 1
+#define HAVE_VSNPRINTF 1
+#define HAVE_ACOS 1
+#define HAVE_ACOSF 1
+#define HAVE_ASIN 1
+#define HAVE_ASINF 1
+#define HAVE_ATAN 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEIL 1
+#define HAVE_CEILF 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COPYSIGNF 1
+#define HAVE_COS 1
+#define HAVE_COSF 1
+#define HAVE_EXP 1
+#define HAVE_EXPF 1
+#define HAVE_FABS 1
+#define HAVE_FABSF 1
+#define HAVE_FLOOR 1
+#define HAVE_FLOORF 1
+#define HAVE_FMOD 1
+#define HAVE_FMODF 1
+#define HAVE_ISINF 1
+#define HAVE_ISINF_FLOAT_MACRO 1
+#define HAVE_ISNAN 1
+#define HAVE_ISNAN_FLOAT_MACRO 1
+#define HAVE_LOG 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10 1
+#define HAVE_LOG10F 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_MODF 1
+#define HAVE_MODFF 1
+#define HAVE_POW 1
+#define HAVE_POWF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_SIN 1
+#define HAVE_SINF 1
+#define HAVE_SQRT 1
+#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_GMTIME_R 1
+#define HAVE_LOCALTIME_R 1
+#define HAVE_SYSCONF 1
+#define HAVE_CLOCK_GETTIME 1
+
+/* Enable various audio drivers */
+#ifndef SDL_AUDIO_DISABLED
+#define SDL_AUDIO_DRIVER_OPENSLES 1
+#define SDL_AUDIO_DRIVER_AAUDIO 1
+#endif /* SDL_AUDIO_DISABLED */
+
+/* Enable various input drivers */
+#ifndef SDL_JOYSTICK_DISABLED
+#define SDL_JOYSTICK_ANDROID 1
+#define SDL_JOYSTICK_HIDAPI 1
+#define SDL_JOYSTICK_VIRTUAL 1
+#endif /* SDL_JOYSTICK_DISABLED */
+#ifndef SDL_HAPTIC_DISABLED
+#define SDL_HAPTIC_ANDROID 1
+#endif /* SDL_HAPTIC_DISABLED */
+
+/* Enable the stub process support */
+#define SDL_PROCESS_DUMMY 1
+
+/* Enable sensor driver */
+#ifndef SDL_SENSOR_DISABLED
+#define SDL_SENSOR_ANDROID 1
+#endif /* SDL_SENSOR_DISABLED */
+
+/* Enable various shared object loading systems */
+#define SDL_LOADSO_DLOPEN 1
+
+/* Enable various threading systems */
+#define SDL_THREAD_PTHREAD 1
+#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+
+/* Enable RTC system */
+#define SDL_TIME_UNIX 1
+
+/* Enable various timer systems */
+#define SDL_TIMER_UNIX 1
+
+/* Enable various video drivers */
+#define SDL_VIDEO_DRIVER_ANDROID 1
+
+/* Enable OpenGL ES */
+#define SDL_VIDEO_OPENGL_ES 1
+#define SDL_VIDEO_OPENGL_ES2 1
+#define SDL_VIDEO_OPENGL_EGL 1
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+
+/* Enable Vulkan support */
+#if defined(__ARM_ARCH) && __ARM_ARCH < 7
+/* Android does not support Vulkan in native code using the "armeabi" ABI. */
+#else
+#define SDL_VIDEO_VULKAN 1
+#define SDL_VIDEO_RENDER_VULKAN 1
+#define SDL_GPU_VULKAN 1
+#define SDL_VIDEO_RENDER_GPU 1
+#endif
+
+/* Enable system power support */
+#define SDL_POWER_ANDROID 1
+
+/* Enable the filesystem driver */
+#define SDL_FILESYSTEM_ANDROID 1
+#define SDL_FSOPS_POSIX 1
+
+/* Enable the camera driver */
+#ifndef SDL_CAMERA_DISABLED
+#define SDL_CAMERA_DRIVER_ANDROID 1
+#endif /* SDL_CAMERA_DISABLED */
+
+/* Enable nl_langinfo and high-res file times on version 26 and higher. */
+#if __ANDROID_API__ >= 26
+#define HAVE_NL_LANGINFO 1
+#define HAVE_ST_MTIM 1
+#endif
+
+#endif /* SDL_build_config_android_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_ios.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_ios.h
new file mode 100644
index 0000000..be1ec29
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_ios.h
@@ -0,0 +1,226 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_ios_h_
+#define SDL_build_config_ios_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+#define HAVE_GCC_ATOMICS 1
+
+#define HAVE_ALLOCA_H 1
+#define HAVE_FLOAT_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MATH_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_WCHAR_H 1
+
+/* C library functions */
+#define HAVE_LIBC 1
+#define HAVE_DLOPEN 1
+#define HAVE_MALLOC 1
+#define HAVE_GETENV 1
+#define HAVE_GETHOSTNAME 1
+#define HAVE_PUTENV 1
+#define HAVE_SETENV 1
+#define HAVE_UNSETENV 1
+#define HAVE_ABS 1
+#define HAVE_BCOPY 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_STRLEN 1
+#define HAVE_STRLCPY 1
+#define HAVE_STRLCAT 1
+#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
+#define HAVE_STRTOULL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+#define HAVE_STRPBRK 1
+#define HAVE_VSSCANF 1
+#define HAVE_VSNPRINTF 1
+#define HAVE_ACOS 1
+#define HAVE_ACOSF 1
+#define HAVE_ASIN 1
+#define HAVE_ASINF 1
+#define HAVE_ATAN 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEIL 1
+#define HAVE_CEILF 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COPYSIGNF 1
+#define HAVE_COS 1
+#define HAVE_COSF 1
+#define HAVE_EXP 1
+#define HAVE_EXPF 1
+#define HAVE_FABS 1
+#define HAVE_FABSF 1
+#define HAVE_FLOOR 1
+#define HAVE_FLOORF 1
+#define HAVE_FMOD 1
+#define HAVE_FMODF 1
+#define HAVE_ISINF 1
+#define HAVE_ISINF_FLOAT_MACRO 1
+#define HAVE_ISNAN 1
+#define HAVE_ISNAN_FLOAT_MACRO 1
+#define HAVE_LOG 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10 1
+#define HAVE_LOG10F 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_MODF 1
+#define HAVE_MODFF 1
+#define HAVE_POW 1
+#define HAVE_POWF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_SIN 1
+#define HAVE_SINF 1
+#define HAVE_SQRT 1
+#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_GMTIME_R 1
+#define HAVE_LOCALTIME_R 1
+#define HAVE_NL_LANGINFO 1
+#define HAVE_SYSCONF 1
+#define HAVE_SYSCTLBYNAME 1
+#define HAVE_O_CLOEXEC 1
+
+/* enable iPhone version of Core Audio driver */
+#define SDL_AUDIO_DRIVER_COREAUDIO 1
+/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
+#define SDL_AUDIO_DRIVER_DUMMY 1
+
+/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
+#define SDL_HAPTIC_DUMMY 1
+
+/* Enable 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
+
+/* Enable various process implementations */
+#define SDL_PROCESS_DUMMY 1
+
+#ifdef SDL_PLATFORM_TVOS
+#define SDL_SENSOR_DUMMY 1
+#else
+/* Enable the CoreMotion sensor driver */
+#define SDL_SENSOR_COREMOTION 1
+#endif
+
+/* Enable Unix style SO loading */
+#define SDL_LOADSO_DLOPEN 1
+
+/* Enable various threading systems */
+#define SDL_THREAD_PTHREAD 1
+#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+
+/* Enable various RTC system */
+#define SDL_TIME_UNIX 1
+
+/* Enable various timer systems */
+#define SDL_TIMER_UNIX 1
+
+/* Supported video drivers */
+#define SDL_VIDEO_DRIVER_UIKIT 1
+#define SDL_VIDEO_DRIVER_DUMMY 1
+
+/* Enable OpenGL ES */
+#if !TARGET_OS_MACCATALYST && !TARGET_OS_VISION
+#define SDL_VIDEO_OPENGL_ES2 1
+#define SDL_VIDEO_OPENGL_ES 1
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+#endif
+
+/* 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 && ((__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
+#endif
+
+#if SDL_PLATFORM_SUPPORTS_METAL
+#define SDL_VIDEO_METAL 1
+#define SDL_VIDEO_VULKAN 1
+#define SDL_GPU_METAL 1
+#define SDL_GPU_VULKAN 1
+#define SDL_VIDEO_RENDER_METAL 1
+#define SDL_VIDEO_RENDER_GPU 1
+#endif
+
+/* Enable system power support */
+#define SDL_POWER_UIKIT 1
+
+/* enable iPhone keyboard support */
+#define SDL_IPHONE_KEYBOARD 1
+
+/* enable iOS extended launch screen */
+#define SDL_IPHONE_LAUNCHSCREEN 1
+
+/* enable filesystem support */
+#define SDL_FILESYSTEM_COCOA 1
+#define SDL_FSOPS_POSIX 1
+
+/* enable camera support */
+#ifndef SDL_PLATFORM_TVOS
+#define SDL_CAMERA_DRIVER_COREMEDIA 1
+#endif
+
+#define SDL_CAMERA_DRIVER_DUMMY 1
+
+/* Enable dialog subsystem */
+#define SDL_DIALOG_DUMMY 1
+
+#endif /* SDL_build_config_ios_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_macos.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_macos.h
new file mode 100644
index 0000000..1a66449
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_macos.h
@@ -0,0 +1,257 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_macos_h_
+#define SDL_build_config_macos_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+/* This gets us MAC_OS_X_VERSION_MIN_REQUIRED... */
+#include <AvailabilityMacros.h>
+
+/* This is a set of defines to configure the SDL features */
+
+/* Useful headers */
+#define HAVE_ALLOCA_H 1
+#define HAVE_FLOAT_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MATH_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_WCHAR_H 1
+
+/* C library functions */
+#define HAVE_LIBC 1
+#define HAVE_DLOPEN 1
+#define HAVE_MALLOC 1
+#define HAVE_GETENV 1
+#define HAVE_GETHOSTNAME 1
+#define HAVE_SETENV 1
+#define HAVE_PUTENV 1
+#define HAVE_UNSETENV 1
+#define HAVE_ABS 1
+#define HAVE_BCOPY 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_STRLEN 1
+#define HAVE_STRLCPY 1
+#define HAVE_STRLCAT 1
+#define HAVE_STRPBRK 1
+#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
+#define HAVE_STRTOULL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+#define HAVE_VSSCANF 1
+#define HAVE_VSNPRINTF 1
+#define HAVE_ACOS 1
+#define HAVE_ACOSF 1
+#define HAVE_ASIN 1
+#define HAVE_ASINF 1
+#define HAVE_ATAN 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEIL 1
+#define HAVE_CEILF 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COPYSIGNF 1
+#define HAVE_COS 1
+#define HAVE_COSF 1
+#define HAVE_EXP 1
+#define HAVE_EXPF 1
+#define HAVE_FABS 1
+#define HAVE_FABSF 1
+#define HAVE_FLOOR 1
+#define HAVE_FLOORF 1
+#define HAVE_FMOD 1
+#define HAVE_FMODF 1
+#define HAVE_ISINF 1
+#define HAVE_ISINF_FLOAT_MACRO 1
+#define HAVE_ISNAN 1
+#define HAVE_ISNAN_FLOAT_MACRO 1
+#define HAVE_LOG 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10 1
+#define HAVE_LOG10F 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_MODF 1
+#define HAVE_MODFF 1
+#define HAVE_POW 1
+#define HAVE_POWF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_SIN 1
+#define HAVE_SINF 1
+#define HAVE_SQRT 1
+#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_GMTIME_R 1
+#define HAVE_LOCALTIME_R 1
+#define HAVE_NL_LANGINFO 1
+#define HAVE_SYSCONF 1
+#define HAVE_SYSCTLBYNAME 1
+
+#if defined(__has_include) && (defined(__i386__) || defined(__x86_64))
+# if !__has_include(<immintrin.h>)
+#   define SDL_DISABLE_AVX 1
+# endif
+#endif
+
+#if (MAC_OS_X_VERSION_MAX_ALLOWED >= 1070)
+#define HAVE_O_CLOEXEC 1
+#endif
+
+#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_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 various process implementations */
+#define SDL_PROCESS_POSIX 1
+
+/* Enable the dummy sensor driver */
+#define SDL_SENSOR_DUMMY 1
+
+/* Enable various shared object loading systems */
+#define SDL_LOADSO_DLOPEN 1
+
+/* Enable various threading systems */
+#define SDL_THREAD_PTHREAD 1
+#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+
+/* Enable various RTC system */
+#define SDL_TIME_UNIX 1
+
+/* Enable various timer systems */
+#define SDL_TIMER_UNIX 1
+
+/* Enable various video drivers */
+#define SDL_VIDEO_DRIVER_COCOA 1
+#define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_OFFSCREEN 1
+#undef SDL_VIDEO_DRIVER_X11
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC "/opt/X11/lib/libX11.6.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/opt/X11/lib/libXext.6.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "/opt/X11/lib/libXi.6.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/opt/X11/lib/libXrandr.2.dylib"
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/opt/X11/lib/libXss.1.dylib"
+#define SDL_VIDEO_DRIVER_X11_XDBE 1
+#define SDL_VIDEO_DRIVER_X11_XRANDR 1
+#define SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1
+#define SDL_VIDEO_DRIVER_X11_XSHAPE 1
+#define SDL_VIDEO_DRIVER_X11_HAS_XKBLOOKUPKEYSYM 1
+
+#ifdef MAC_OS_X_VERSION_10_8
+/*
+ * No matter the versions targeted, this is the 10.8 or later SDK, so you have
+ *  to use the external Xquartz, which is a more modern Xlib. Previous SDKs
+ *  used an older Xlib.
+ */
+#define SDL_VIDEO_DRIVER_X11_XINPUT2 1
+#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
+#endif
+
+#define SDL_VIDEO_RENDER_OGL 1
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+
+/* 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
+#endif
+
+#ifdef SDL_PLATFORM_SUPPORTS_METAL
+#define SDL_VIDEO_RENDER_METAL 1
+#endif
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+#define SDL_VIDEO_OPENGL_ES2 1
+#define SDL_VIDEO_OPENGL_EGL 1
+#define SDL_VIDEO_OPENGL_CGL 1
+#define SDL_VIDEO_OPENGL_GLX 1
+
+/* Enable Vulkan and Metal support */
+#ifdef SDL_PLATFORM_SUPPORTS_METAL
+#define SDL_VIDEO_METAL 1
+#define SDL_GPU_METAL 1
+#define SDL_VIDEO_VULKAN 1
+#define SDL_GPU_VULKAN 1
+#define SDL_VIDEO_RENDER_GPU 1
+#endif
+
+/* Enable system power support */
+#define SDL_POWER_MACOSX 1
+
+/* enable filesystem support */
+#define SDL_FILESYSTEM_COCOA 1
+#define SDL_FSOPS_POSIX 1
+
+/* enable camera support */
+#define SDL_CAMERA_DRIVER_COREMEDIA 1
+#define SDL_CAMERA_DRIVER_DUMMY 1
+
+/* Enable assembly routines */
+#ifdef __ppc__
+#define SDL_ALTIVEC_BLITTERS 1
+#endif
+
+#endif /* SDL_build_config_macos_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_minimal.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_minimal.h
new file mode 100644
index 0000000..d5fe736
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_minimal.h
@@ -0,0 +1,101 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_minimal_h_
+#define SDL_build_config_minimal_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+/**
+ *  \file SDL_build_config_minimal.h
+ *
+ *  This is the minimal configuration that can be used to build SDL.
+ */
+
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+
+#if !defined(HAVE_STDINT_H) && !defined(_STDINT_H_)
+/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#ifndef _UINTPTR_T_DEFINED
+#ifdef  _WIN64
+typedef unsigned __int64 uintptr_t;
+#else
+typedef unsigned int uintptr_t;
+#endif
+#endif
+#else
+#define HAVE_STDINT_H 1
+#endif /* Visual Studio 2008 */
+#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
+
+#ifdef __GNUC__
+#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
+#endif
+
+/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
+#define SDL_AUDIO_DRIVER_DUMMY 1
+
+/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
+#define SDL_JOYSTICK_DISABLED 1
+
+/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
+#define SDL_HAPTIC_DISABLED 1
+
+/* Enable the stub HIDAPI */
+#define SDL_HIDAPI_DISABLED 1
+
+/* Enable the stub process support */
+#define SDL_PROCESS_DUMMY 1
+
+/* Enable the stub sensor driver (src/sensor/dummy/\*.c) */
+#define SDL_SENSOR_DISABLED 1
+
+/* Enable the dummy shared object loader (src/loadso/dummy/\*.c) */
+#define SDL_LOADSO_DUMMY 1
+
+/* Enable the stub thread support (src/thread/generic/\*.c) */
+#define SDL_THREADS_DISABLED 1
+
+/* Enable the dummy video driver (src/video/dummy/\*.c) */
+#define SDL_VIDEO_DRIVER_DUMMY 1
+
+/* Enable the dummy filesystem driver (src/filesystem/dummy/\*.c) */
+#define SDL_FILESYSTEM_DUMMY 1
+#define SDL_FSOPS_DUMMY 1
+
+/* Enable the camera driver (src/camera/dummy/\*.c) */
+#define SDL_CAMERA_DRIVER_DUMMY 1
+
+/* Enable dialog subsystem */
+#define SDL_DIALOG_DUMMY 1
+
+#endif /* SDL_build_config_minimal_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_windows.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_windows.h
new file mode 100644
index 0000000..98079cb
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_windows.h
@@ -0,0 +1,304 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_windows_h_
+#define SDL_build_config_windows_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+/* winsdkver.h defines _WIN32_MAXVER for SDK version detection. It is present since at least the Windows 7 SDK,
+ * but out of caution we'll only use it if the compiler supports __has_include() to confirm its presence.
+ * If your compiler doesn't support __has_include() but you have winsdkver.h, define HAVE_WINSDKVER_H.  */
+#if !defined(HAVE_WINSDKVER_H) && defined(__has_include)
+#if __has_include(<winsdkver.h>)
+#define HAVE_WINSDKVER_H 1
+#endif
+#endif
+
+#ifdef HAVE_WINSDKVER_H
+#include <winsdkver.h>
+#endif
+
+/* sdkddkver.h defines more specific SDK version numbers. This is needed because older versions of the
+ * Windows 10 SDK have broken declarations for the C API for DirectX 12. */
+#if !defined(HAVE_SDKDDKVER_H) && defined(__has_include)
+#if __has_include(<sdkddkver.h>)
+#define HAVE_SDKDDKVER_H 1
+#endif
+#endif
+
+#ifdef HAVE_SDKDDKVER_H
+#include <sdkddkver.h>
+#endif
+
+/* This is a set of defines to configure the SDL features */
+
+#if !defined(HAVE_STDINT_H) && !defined(_STDINT_H_)
+/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#ifndef _UINTPTR_T_DEFINED
+#ifdef  _WIN64
+typedef unsigned __int64 uintptr_t;
+#else
+typedef unsigned int uintptr_t;
+#endif
+#endif
+#else
+#define HAVE_STDINT_H 1
+#endif /* Visual Studio 2008 */
+#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
+
+#ifdef __clang__
+# define HAVE_GCC_ATOMICS 1
+#endif
+
+#define HAVE_DDRAW_H 1
+#define HAVE_DINPUT_H 1
+#define HAVE_DSOUND_H 1
+#define HAVE_DXGI_H 1
+#define HAVE_XINPUT_H 1
+#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0A00  /* Windows 10 SDK */
+#define HAVE_DXGI1_6_H 1
+#define HAVE_WINDOWS_GAMING_INPUT_H 1
+#endif
+#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0602  /* Windows 8 SDK */
+#define HAVE_D3D11_H 1
+#define HAVE_ROAPI_H 1
+#endif
+#if defined(_WIN32_MAXVER) && _WIN32_MAXVER >= 0x0603  /* Windows 8.1 SDK */
+#define HAVE_SHELLSCALINGAPI_H 1
+#endif
+#define HAVE_MMDEVICEAPI_H 1
+#define HAVE_AUDIOCLIENT_H 1
+#define HAVE_TPCSHRD_H 1
+#define HAVE_SENSORSAPI_H 1
+#if defined(__has_include) && __has_include(<gameinput.h>)
+#define HAVE_GAMEINPUT_H 1
+#endif
+#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600)
+#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64))
+# if !__has_include(<immintrin.h>)
+#   define SDL_DISABLE_AVX 1
+# endif
+#else
+# define SDL_DISABLE_AVX 1
+#endif
+
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+
+/* This can be disabled to avoid C runtime dependencies and manifest requirements */
+#ifndef HAVE_LIBC
+#define HAVE_LIBC 1
+#endif
+
+#if HAVE_LIBC
+/* Useful headers */
+#define HAVE_FLOAT_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MATH_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_WCHAR_H 1
+
+/* C library functions */
+#define HAVE_MALLOC 1
+#define HAVE_ABS 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_STRLEN 1
+#define HAVE__STRREV 1
+#define HAVE_STRCHR 1
+#define HAVE_STRRCHR 1
+#define HAVE_STRSTR 1
+/* #undef HAVE_STRTOK_R */
+/* These functions have security warnings, so we won't use them */
+/* #undef HAVE__LTOA */
+/* #undef HAVE__ULTOA */
+#define HAVE_STRTOL 1
+#define HAVE_STRTOUL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+#define HAVE_STRPBRK 1
+#define HAVE_VSNPRINTF 1
+#define HAVE_ACOS 1
+#define HAVE_ASIN 1
+#define HAVE_ATAN 1
+#define HAVE_ATAN2 1
+#define HAVE_CEIL 1
+#define HAVE_COS 1
+#define HAVE_EXP 1
+#define HAVE_FABS 1
+#define HAVE_FLOOR 1
+#define HAVE_FMOD 1
+#define HAVE_ISINF 1
+#define HAVE_ISINF_FLOAT_MACRO 1
+#define HAVE_ISNAN 1
+#define HAVE_ISNAN_FLOAT_MACRO 1
+#define HAVE_LOG 1
+#define HAVE_LOG10 1
+#define HAVE_POW 1
+#define HAVE_SIN 1
+#define HAVE_SQRT 1
+#define HAVE_TAN 1
+#define HAVE_ACOSF 1
+#define HAVE_ASINF 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEILF 1
+#define HAVE__COPYSIGN 1
+#define HAVE_COSF 1
+#define HAVE_EXPF 1
+#define HAVE_FABSF 1
+#define HAVE_FLOORF 1
+#define HAVE_FMODF 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10F 1
+#define HAVE_POWF 1
+#define HAVE_SINF 1
+#define HAVE_SQRTF 1
+#define HAVE_TANF 1
+#ifdef _MSC_VER
+/* These functions were added with the VC++ 2013 C runtime library */
+#if _MSC_VER >= 1800
+#define HAVE_STRTOLL 1
+#define HAVE_STRTOULL 1
+#define HAVE_VSSCANF 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
+#endif
+/* This function is available with at least the VC++ 2008 C runtime library */
+#if _MSC_VER >= 1400
+#define HAVE__FSEEKI64 1
+#endif
+#endif /* _MSC_VER */
+#endif
+
+/* Enable various audio drivers */
+#if defined(HAVE_MMDEVICEAPI_H) && defined(HAVE_AUDIOCLIENT_H)
+#define SDL_AUDIO_DRIVER_WASAPI 1
+#endif
+#define SDL_AUDIO_DRIVER_DSOUND 1
+#define SDL_AUDIO_DRIVER_DISK 1
+#define SDL_AUDIO_DRIVER_DUMMY 1
+
+/* Enable various input drivers */
+#define SDL_JOYSTICK_DINPUT 1
+#ifdef HAVE_GAMEINPUT_H
+#define SDL_JOYSTICK_GAMEINPUT 1
+#endif
+#define SDL_JOYSTICK_HIDAPI 1
+#define SDL_JOYSTICK_RAWINPUT 1
+#define SDL_JOYSTICK_VIRTUAL 1
+#ifdef HAVE_WINDOWS_GAMING_INPUT_H
+#define SDL_JOYSTICK_WGI 1
+#endif
+#define SDL_JOYSTICK_XINPUT 1
+#define SDL_HAPTIC_DINPUT 1
+
+/* Enable various process implementations */
+#define SDL_PROCESS_WINDOWS 1
+
+/* Enable the sensor driver */
+#ifdef HAVE_SENSORSAPI_H
+#define SDL_SENSOR_WINDOWS 1
+#else
+#define SDL_SENSOR_DUMMY 1
+#endif
+
+/* Enable various shared object loading systems */
+#define SDL_LOADSO_WINDOWS 1
+
+/* Enable various threading systems */
+#define SDL_THREAD_GENERIC_COND_SUFFIX 1
+#define SDL_THREAD_GENERIC_RWLOCK_SUFFIX 1
+#define SDL_THREAD_WINDOWS 1
+
+/* Enable RTC system */
+#define SDL_TIME_WINDOWS 1
+
+/* Enable various timer systems */
+#define SDL_TIMER_WINDOWS 1
+
+/* Enable various video drivers */
+#define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_OFFSCREEN 1
+#define SDL_VIDEO_DRIVER_WINDOWS 1
+#define SDL_VIDEO_RENDER_D3D 1
+#ifdef HAVE_D3D11_H
+#define SDL_VIDEO_RENDER_D3D11 1
+#endif
+#define SDL_VIDEO_RENDER_D3D12 1
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+#define SDL_VIDEO_OPENGL_WGL 1
+#define SDL_VIDEO_RENDER_OGL 1
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+#define SDL_VIDEO_OPENGL_ES2 1
+#define SDL_VIDEO_OPENGL_EGL 1
+
+/* Enable Vulkan support */
+#define SDL_VIDEO_VULKAN 1
+#define SDL_VIDEO_RENDER_VULKAN 1
+
+/* Enable GPU support */
+#ifdef HAVE_D3D11_H
+#define SDL_GPU_D3D11 1
+#endif
+#define SDL_GPU_D3D12 1
+#define SDL_GPU_VULKAN 1
+#define SDL_VIDEO_RENDER_GPU 1
+
+/* Enable system power support */
+#define SDL_POWER_WINDOWS 1
+
+/* Enable filesystem support */
+#define SDL_FILESYSTEM_WINDOWS 1
+#define SDL_FSOPS_WINDOWS 1
+
+/* Enable the camera driver */
+#define SDL_CAMERA_DRIVER_MEDIAFOUNDATION 1
+#define SDL_CAMERA_DRIVER_DUMMY 1
+
+#endif /* SDL_build_config_windows_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_wingdk.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_wingdk.h
new file mode 100644
index 0000000..502eb92
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_wingdk.h
@@ -0,0 +1,234 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_wingdk_h_
+#define SDL_build_config_wingdk_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+/* Windows GDK does not need Windows SDK version checks because it requires
+ * a recent version of the Windows 10 SDK. */
+
+#ifdef __clang__
+# define HAVE_GCC_ATOMICS 1
+#endif
+
+#define HAVE_DDRAW_H 1
+#define HAVE_DINPUT_H 1
+#define HAVE_DSOUND_H 1
+/* No SDK version checks needed for these because the SDK has to be new. */
+#define HAVE_DXGI_H 1
+#define HAVE_DXGI1_6_H 1
+#define HAVE_XINPUT_H 1
+#define HAVE_WINDOWS_GAMING_INPUT_H 1
+#define HAVE_D3D11_H 1
+#define HAVE_ROAPI_H 1
+#define HAVE_SHELLSCALINGAPI_H 1
+#define HAVE_MMDEVICEAPI_H 1
+#define HAVE_AUDIOCLIENT_H 1
+#define HAVE_TPCSHRD_H 1
+#define HAVE_SENSORSAPI_H 1
+#define HAVE_GAMEINPUT_H 1
+#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600)
+#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64))
+# if !__has_include(<immintrin.h>)
+#  define SDL_DISABLE_AVX 1
+# endif
+#else
+# define SDL_DISABLE_AVX 1
+#endif
+
+/* Useful headers */
+#define HAVE_FLOAT_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MATH_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_WCHAR_H 1
+
+/* C library functions */
+#define HAVE_LIBC 1
+#define HAVE_MALLOC 1
+#define HAVE_ABS 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_STRLEN 1
+#define HAVE__STRREV 1
+#define HAVE_STRCHR 1
+#define HAVE_STRRCHR 1
+#define HAVE_STRSTR 1
+/* #undef HAVE_STRTOK_R */
+/* These functions have security warnings, so we won't use them */
+/* #undef HAVE__LTOA */
+/* #undef HAVE__ULTOA */
+#define HAVE_STRTOL 1
+#define HAVE_STRTOUL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+#define HAVE_ACOS 1
+#define HAVE_ASIN 1
+#define HAVE_ATAN 1
+#define HAVE_ATAN2 1
+#define HAVE_CEIL 1
+#define HAVE_COS 1
+#define HAVE_EXP 1
+#define HAVE_FABS 1
+#define HAVE_FLOOR 1
+#define HAVE_FMOD 1
+#define HAVE_ISINF 1
+#define HAVE_ISINF_FLOAT_MACRO 1
+#define HAVE_ISNAN 1
+#define HAVE_ISNAN_FLOAT_MACRO 1
+#define HAVE_LOG 1
+#define HAVE_LOG10 1
+#define HAVE_POW 1
+#define HAVE_SIN 1
+#define HAVE_SQRT 1
+#define HAVE_TAN 1
+#define HAVE_ACOSF 1
+#define HAVE_ASINF 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEILF 1
+#define HAVE__COPYSIGN 1
+#define HAVE_COSF 1
+#define HAVE_EXPF 1
+#define HAVE_FABSF 1
+#define HAVE_FLOORF 1
+#define HAVE_FMODF 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10F 1
+#define HAVE_POWF 1
+#define HAVE_SINF 1
+#define HAVE_SQRTF 1
+#define HAVE_TANF 1
+#ifdef _MSC_VER
+/* These functions were added with the VC++ 2013 C runtime library */
+#define HAVE_STRTOLL 1
+#define HAVE_STRTOULL 1
+#define HAVE_VSSCANF 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
+#define HAVE__FSEEKI64 1
+#endif    /* _MSC_VER */
+
+/* Enable various audio drivers */
+#if defined(HAVE_MMDEVICEAPI_H) && defined(HAVE_AUDIOCLIENT_H)
+#define SDL_AUDIO_DRIVER_WASAPI 1
+#endif
+#define SDL_AUDIO_DRIVER_DSOUND 1
+#define SDL_AUDIO_DRIVER_DISK 1
+#define SDL_AUDIO_DRIVER_DUMMY 1
+
+/* Enable various input drivers */
+#define SDL_JOYSTICK_DINPUT 1
+#define SDL_JOYSTICK_GAMEINPUT 1
+#define SDL_JOYSTICK_HIDAPI 1
+#define SDL_JOYSTICK_RAWINPUT 1
+#define SDL_JOYSTICK_VIRTUAL 1
+#define SDL_JOYSTICK_WGI 1
+#define SDL_JOYSTICK_XINPUT 1
+#define SDL_HAPTIC_DINPUT 1
+
+/* Enable various process implementations */
+#define SDL_PROCESS_WINDOWS 1
+
+/* Enable the sensor driver */
+#ifdef HAVE_SENSORSAPI_H
+#define SDL_SENSOR_WINDOWS 1
+#else
+#define SDL_SENSOR_DUMMY 1
+#endif
+
+/* Enable various shared object loading systems */
+#define SDL_LOADSO_WINDOWS 1
+
+/* Enable various threading systems */
+#define SDL_THREAD_GENERIC_COND_SUFFIX 1
+#define SDL_THREAD_GENERIC_RWLOCK_SUFFIX 1
+#define SDL_THREAD_WINDOWS 1
+
+/* Enable various time systems */
+#define SDL_TIME_WINDOWS 1
+
+/* Enable various timer systems */
+#define SDL_TIMER_WINDOWS 1
+
+/* Enable various video drivers */
+#define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_WINDOWS 1
+#define SDL_VIDEO_RENDER_D3D 1
+#ifdef HAVE_D3D11_H
+#define SDL_VIDEO_RENDER_D3D11 1
+#endif
+#define SDL_VIDEO_RENDER_D3D12 1
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+#define SDL_VIDEO_OPENGL_WGL 1
+#define SDL_VIDEO_RENDER_OGL 1
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+#define SDL_VIDEO_OPENGL_ES2 1
+#define SDL_VIDEO_OPENGL_EGL 1
+
+/* Enable Vulkan support */
+#define SDL_VIDEO_VULKAN 1
+#define SDL_VIDEO_RENDER_VULKAN 1
+
+/* Enable GPU support */
+#ifdef HAVE_D3D11_H
+#define SDL_GPU_D3D11 1
+#endif
+#define SDL_GPU_D3D12 1
+#define SDL_GPU_VULKAN 1
+#define SDL_VIDEO_RENDER_GPU 1
+
+/* Enable system power support */
+#define SDL_POWER_WINDOWS 1
+
+/* Enable filesystem support */
+#define SDL_FILESYSTEM_WINDOWS 1
+#define SDL_FSOPS_WINDOWS 1
+
+/* Enable the camera driver (src/camera/dummy/\*.c) */  /* !!! FIXME */
+#define SDL_CAMERA_DRIVER_DUMMY 1
+
+/* Use the (inferior) GDK text input method for GDK platforms */
+/*#define SDL_GDK_TEXTINPUT 1*/
+
+#endif /* SDL_build_config_wingdk_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_xbox.h b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_xbox.h
new file mode 100644
index 0000000..5834e71
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_build_config_xbox.h
@@ -0,0 +1,223 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#ifndef SDL_build_config_wingdk_h_
+#define SDL_build_config_wingdk_h_
+#define SDL_build_config_h_
+
+#include <SDL3/SDL_platform_defines.h>
+
+/* Windows GDK does not need Windows SDK version checks because it requires
+ * a recent version of the Windows 10 SDK. */
+
+#ifdef __clang__
+# define HAVE_GCC_ATOMICS 1
+#endif
+
+/*#define HAVE_DDRAW_H 1*/
+/*#define HAVE_DINPUT_H 1*/
+/*#define HAVE_DSOUND_H 1*/
+/* No SDK version checks needed for these because the SDK has to be new. */
+/* #define HAVE_DXGI_H 1 */
+#define HAVE_XINPUT_H 1
+/*#define HAVE_WINDOWS_GAMING_INPUT_H 1*/
+/*#define HAVE_ROAPI_H 1*/
+/*#define HAVE_SHELLSCALINGAPI_H 1*/
+#define HAVE_MMDEVICEAPI_H 1
+#define HAVE_AUDIOCLIENT_H 1
+/*#define HAVE_TPCSHRD_H  1*/
+/*#define HAVE_SENSORSAPI_H 1*/
+#define HAVE_GAMEINPUT_H 1
+#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600)
+#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64))
+# if !__has_include(<immintrin.h>)
+#  define SDL_DISABLE_AVX 1
+# endif
+#else
+# define SDL_DISABLE_AVX 1
+#endif
+
+/* Useful headers */
+#define HAVE_FLOAT_H 1
+#define HAVE_LIMITS_H 1
+#define HAVE_MATH_H 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_WCHAR_H 1
+
+/* C library functions */
+#define HAVE_LIBC 1
+#define HAVE_MALLOC 1
+#define HAVE_ABS 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_STRLEN 1
+#define HAVE_STRPBRK 1
+#define HAVE__STRREV 1
+#define HAVE_STRCHR 1
+#define HAVE_STRRCHR 1
+#define HAVE_STRSTR 1
+/* #undef HAVE_STRTOK_R */
+/* These functions have security warnings, so we won't use them */
+/* #undef HAVE__LTOA */
+/* #undef HAVE__ULTOA */
+#define HAVE_STRTOL 1
+#define HAVE_STRTOUL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+#define HAVE_ACOS 1
+#define HAVE_ASIN 1
+#define HAVE_ATAN 1
+#define HAVE_ATAN2 1
+#define HAVE_CEIL 1
+#define HAVE_COS 1
+#define HAVE_EXP 1
+#define HAVE_FABS 1
+#define HAVE_FLOOR 1
+#define HAVE_FMOD 1
+#define HAVE_ISINF 1
+#define HAVE_ISINF_FLOAT_MACRO 1
+#define HAVE_ISNAN 1
+#define HAVE_ISNAN_FLOAT_MACRO 1
+#define HAVE_LOG 1
+#define HAVE_LOG10 1
+#define HAVE_POW 1
+#define HAVE_SIN 1
+#define HAVE_SQRT 1
+#define HAVE_TAN 1
+#define HAVE_ACOSF 1
+#define HAVE_ASINF 1
+#define HAVE_ATANF 1
+#define HAVE_ATAN2F 1
+#define HAVE_CEILF 1
+#define HAVE__COPYSIGN 1
+#define HAVE_COSF 1
+#define HAVE_EXPF 1
+#define HAVE_FABSF 1
+#define HAVE_FLOORF 1
+#define HAVE_FMODF 1
+#define HAVE_LOGF 1
+#define HAVE_LOG10F 1
+#define HAVE_POWF 1
+#define HAVE_SINF 1
+#define HAVE_SQRTF 1
+#define HAVE_TANF 1
+#ifdef _MSC_VER
+/* These functions were added with the VC++ 2013 C runtime library */
+#define HAVE_STRTOLL 1
+#define HAVE_STRTOULL 1
+#define HAVE_VSSCANF 1
+#define HAVE_LROUND 1
+#define HAVE_LROUNDF 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SCALBN 1
+#define HAVE_SCALBNF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
+#define HAVE__FSEEKI64 1
+#endif    /* _MSC_VER */
+
+/* Enable various audio drivers */
+#if defined(HAVE_MMDEVICEAPI_H) && defined(HAVE_AUDIOCLIENT_H)
+#define SDL_AUDIO_DRIVER_WASAPI 1
+#endif
+/*#define SDL_AUDIO_DRIVER_DSOUND 1*/
+#define SDL_AUDIO_DRIVER_DISK 1
+#define SDL_AUDIO_DRIVER_DUMMY 1
+
+/* Enable various input drivers */
+#define SDL_JOYSTICK_VIRTUAL 1
+/* This is XInputOnGameInput for GDK platforms: */
+/*#define SDL_JOYSTICK_XINPUT 1*/
+/* Native GameInput: */
+#define SDL_JOYSTICK_GAMEINPUT 1
+#define SDL_HAPTIC_DUMMY 1
+
+/* Enable various process implementations */
+#define SDL_PROCESS_DUMMY 1
+
+/* Enable the sensor driver */
+#ifdef HAVE_SENSORSAPI_H
+#define SDL_SENSOR_WINDOWS 1
+#else
+#define SDL_SENSOR_DUMMY 1
+#endif
+
+/* Enable various shared object loading systems */
+#define SDL_LOADSO_WINDOWS 1
+
+/* Enable various threading systems */
+#define SDL_THREAD_GENERIC_COND_SUFFIX 1
+#define SDL_THREAD_GENERIC_RWLOCK_SUFFIX 1
+#define SDL_THREAD_WINDOWS 1
+
+/* Enable various time systems */
+#define SDL_TIME_WINDOWS 1
+
+/* Enable various timer systems */
+#define SDL_TIMER_WINDOWS 1
+
+/* Enable various video drivers */
+#define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_WINDOWS 1
+#define SDL_VIDEO_RENDER_D3D12 1
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+#define SDL_VIDEO_OPENGL_WGL 1
+#define SDL_VIDEO_RENDER_OGL 1
+
+/* Enable GPU support */
+#define SDL_GPU_D3D12 1
+#define SDL_VIDEO_RENDER_GPU 1
+
+/* Enable system power support */
+/*#define SDL_POWER_WINDOWS 1*/
+#define SDL_POWER_HARDWIRED 1
+
+/* Enable filesystem support */
+/* #define SDL_FILESYSTEM_WINDOWS 1*/
+#define SDL_FSOPS_WINDOWS 1
+
+
+/* Disable IME as not supported yet (TODO: Xbox IME?) */
+#define SDL_DISABLE_WINDOWS_IME 1
+/* Use the (inferior) GDK text input method for GDK platforms */
+#define SDL_GDK_TEXTINPUT 1
+
+/* Enable the camera driver (src/camera/dummy/\*.c) */
+#define SDL_CAMERA_DRIVER_DUMMY 1
+
+/* Enable dialog subsystem */
+#define SDL_DIALOG_DUMMY 1
+
+#endif /* SDL_build_config_wingdk_h_ */
diff --git a/src/contrib/SDL-3.2.20/include/build_config/SDL_revision.h.cmake b/src/contrib/SDL-3.2.20/include/build_config/SDL_revision.h.cmake
new file mode 100644
index 0000000..32b95bf
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/include/build_config/SDL_revision.h.cmake
@@ -0,0 +1,39 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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_revision.h
+ *
+ *  Header file containing the SDL revision.
+ */
+
+#ifndef SDL_revision_h_
+#define SDL_revision_h_
+
+#cmakedefine SDL_VENDOR_INFO "@SDL_VENDOR_INFO@"
+
+#ifdef SDL_VENDOR_INFO
+#define SDL_REVISION "@SDL_REVISION@ (" SDL_VENDOR_INFO ")"
+#else
+#define SDL_REVISION "@SDL_REVISION@"
+#endif
+
+#endif /* SDL_revision_h_ */