Better diagnostics when an SDL_GPU backend fails to initialize (#222)

FNA-XNA · Dec 6, 2024 · ebcf916 · ebcf916
1 parent 31813ba
commit ebcf916
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/FNA3D_Driver_SDL.c b/src/FNA3D_Driver_SDL.c
@@ -4026,7 +4026,12 @@ static void SDLGPU_DestroyDevice(FNA3D_Device *device)
 
 static uint8_t SDLGPU_PrepareWindowAttributes(uint32_t *flags)
 {
-	return SDL_GPUSupportsShaderFormats(MOJOSHADER_sdlGetShaderFormats(), NULL);
+	uint8_t result = SDL_GPUSupportsShaderFormats(MOJOSHADER_sdlGetShaderFormats(), NULL);
+	if (!result)
+	{
+		FNA3D_LogWarn("SDL_GPUSupportsShaderFormats failed: %s", SDL_GetError());
+	}
+	return result;
 }
 
 static FNA3D_Device* SDLGPU_CreateDevice(
@@ -4057,7 +4062,7 @@ static FNA3D_Device* SDLGPU_CreateDevice(
 
 	if (device == NULL)
 	{
-		FNA3D_LogError("Failed to create SDLGPU device!");
+		FNA3D_LogError("Failed to create SDLGPU device: %s", SDL_GetError());
 		return NULL;
 	}