deps: update sdl2 to 2.28.3

deps/sdl2/bin/sdl2-config

@@ -43,7 +43,7 @@ while test $# -gt 0; do
       echo $exec_prefix
       ;;
     --version)
-      echo 2.28.2
+      echo 2.28.3
       ;;
     --cflags)
       echo -I${prefix}/include/SDL2  -D_THREAD_SAFE

deps/sdl2/include/SDL2/SDL_assert.h

@@ -55,6 +55,8 @@ assert can have unique static variables associated with it.
     #define SDL_TriggerBreakpoint() __builtin_debugtrap()
 #elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )
     #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
+#elif (defined(__GNUC__) || defined(__clang__)) && defined(__riscv)
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "ebreak\n\t" )
 #elif ( defined(__APPLE__) && (defined(__arm64__) || defined(__aarch64__)) )  /* this might work on other ARM targets, but this is a known quantity... */
     #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" )
 #elif defined(__APPLE__) && defined(__arm__)

deps/sdl2/include/SDL2/SDL_hints.h

@@ -1474,6 +1474,17 @@ extern "C" {
  */
 #define SDL_HINT_RENDER_VSYNC               "SDL_RENDER_VSYNC"
 
+/**
+ *  \brief  A variable controlling whether the Metal render driver select low power device over default one
+ *
+ *  This variable can be set to the following values:
+ *    "0"       - Use the prefered OS device
+ *    "1"       - Select a low power one
+ *
+ *  By default the prefered OS device is used.
+ */
+#define SDL_HINT_RENDER_METAL_PREFER_LOW_POWER_DEVICE "SDL_RENDER_METAL_PREFER_LOW_POWER_DEVICE"
+
 /**
  *  \brief  A variable controlling if VSYNC is automatically disable if doesn't reach the enough FPS
  *

deps/sdl2/include/SDL2/SDL_render.h

@@ -1890,7 +1890,7 @@ extern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);
  * Note that as of SDL 2.0.18, this will return NULL if Metal refuses to give
  * SDL a drawable to render to, which might happen if the window is
  * hidden/minimized/offscreen. This doesn't apply to command encoders for
- * render targets, just the window's backbacker. Check your return values!
+ * render targets, just the window's backbuffer. Check your return values!
  *
  * \param renderer The renderer to query
  * \returns an `id<MTLRenderCommandEncoder>` on success, or NULL if the

deps/sdl2/include/SDL2/SDL_revision.h

@@ -2,7 +2,7 @@
 #define SDL_REVISION_NUMBER 0
 
 #ifdef SDL_VENDOR_INFO
-#define SDL_REVISION "SDL-release-2.28.2-0-g031912c4b (" SDL_VENDOR_INFO ")"
+#define SDL_REVISION "SDL-release-2.28.3-0-g8a5ba43d0 (" SDL_VENDOR_INFO ")"
 #else
-#define SDL_REVISION "SDL-release-2.28.2-0-g031912c4b"
+#define SDL_REVISION "SDL-release-2.28.3-0-g8a5ba43d0"
 #endif

deps/sdl2/include/SDL2/SDL_version.h

@@ -59,7 +59,7 @@ typedef struct SDL_version
 */
 #define SDL_MAJOR_VERSION   2
 #define SDL_MINOR_VERSION   28
-#define SDL_PATCHLEVEL      2
+#define SDL_PATCHLEVEL      3
 
 /**
  * Macro to determine SDL version program was compiled against.

deps/sdl2/lib/cmake/SDL2/SDL2ConfigVersion.cmake

@@ -7,7 +7,7 @@
 # PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version.
 # The variable CVF_VERSION must be set before calling configure_file().
 
-set(PACKAGE_VERSION "2.28.2")
+set(PACKAGE_VERSION "2.28.3")
 
 if (PACKAGE_FIND_VERSION_RANGE)
   # Package version must be in the requested version range

deps/sdl2/lib/pkgconfig/sdl2.pc

@@ -7,7 +7,7 @@ includedir=${prefix}/include
 
 Name: sdl2
 Description: Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.
-Version: 2.28.2
+Version: 2.28.3
 Requires.private: 
 Conflicts:
 Libs: -L${libdir}   -lSDL2    -lSDL2 -Wl,-framework,CoreVideo -Wl,-framework,Cocoa -Wl,-framework,IOKit -Wl,-framework,ForceFeedback -Wl,-framework,Carbon -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AVFoundation -Wl,-framework,Foundation -Wl,-weak_framework,Metal -Wl,-weak_framework,QuartzCore  -lm