Fix: Fixed TextureFormatTexelBlockSize missing enum issue.

Author: klukaszek

src/gpu/SDL_gpu.c

@@ -642,6 +642,8 @@ Uint32 SDL_GPUTextureFormatTexelBlockSize(
     case SDL_GPU_TEXTUREFORMAT_R16_UNORM:
     case SDL_GPU_TEXTUREFORMAT_R16_SNORM:
     case SDL_GPU_TEXTUREFORMAT_R16_UINT:
+    case SDL_GPU_TEXTUREFORMAT_R16_INT:
+    case SDL_GPU_TEXTUREFORMAT_D16_UNORM:
         return 2;
     case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM:
     case SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM:
@@ -656,6 +658,11 @@ Uint32 SDL_GPUTextureFormatTexelBlockSize(
     case SDL_GPU_TEXTUREFORMAT_R16G16_UINT:
     case SDL_GPU_TEXTUREFORMAT_R16G16_UNORM:
     case SDL_GPU_TEXTUREFORMAT_R16G16_SNORM:
+    case SDL_GPU_TEXTUREFORMAT_D24_UNORM:
+    case SDL_GPU_TEXTUREFORMAT_D32_FLOAT:
+    case SDL_GPU_TEXTUREFORMAT_R32_UINT:
+    case SDL_GPU_TEXTUREFORMAT_R32_INT:
+    case SDL_GPU_TEXTUREFORMAT_D24_UNORM_S8_UINT:
         return 4;
     case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_FLOAT:
     case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UNORM: