Implement SDLGPUDriver

Co-authored-by: Ethan Lee <[email protected]>
Co-authored-by: Caleb Cornett <[email protected]>

CMakeLists.txt

@@ -51,6 +51,9 @@ add_definitions(
 	-DFNA3D_DRIVER_VULKAN
 	-DFNA3D_DRIVER_OPENGL
 )
+if(BUILD_SDL3)
+	add_definitions(-DFNA3D_DRIVER_SDL)
+endif()
 add_definitions(
 	-DMOJOSHADER_NO_VERSION_INCLUDE
 	-DMOJOSHADER_USE_SDL_STDLIB
@@ -108,6 +111,7 @@ add_library(FNA3D
 	src/FNA3D.c
 	src/FNA3D_Driver_D3D11.c
 	src/FNA3D_Driver_OpenGL.c
+	src/FNA3D_Driver_SDL.c
 	src/FNA3D_Driver_Vulkan.c
 	src/FNA3D_Image.c
 	src/FNA3D_CommandBuffer.c
@@ -122,6 +126,7 @@ add_library(mojoshader STATIC
 	MojoShader/mojoshader_d3d11.c
 	MojoShader/mojoshader_opengl.c
 	MojoShader/mojoshader_vulkan.c
+	MojoShader/mojoshader_sdlgpu.c
 	MojoShader/profiles/mojoshader_profile_common.c
 	MojoShader/profiles/mojoshader_profile_glsl.c
 	MojoShader/profiles/mojoshader_profile_hlsl.c

src/FNA3D.c

@@ -40,6 +40,9 @@
 /* Drivers */
 
 static const FNA3D_Driver *drivers[] = {
+#if FNA3D_DRIVER_SDL
+	&SDLGPUDriver,
+#endif
 #if FNA3D_DRIVER_D3D11
 	&D3D11Driver,
 #endif

src/FNA3D_Driver.h

@@ -828,6 +828,7 @@ typedef struct FNA3D_Driver
 FNA3D_SHAREDINTERNAL FNA3D_Driver VulkanDriver;
 FNA3D_SHAREDINTERNAL FNA3D_Driver D3D11Driver;
 FNA3D_SHAREDINTERNAL FNA3D_Driver OpenGLDriver;
+FNA3D_SHAREDINTERNAL FNA3D_Driver SDLGPUDriver;
 FNA3D_SHAREDINTERNAL FNA3D_Driver GNMXDriver;
 
 #endif /* FNA3D_DRIVER_H */