1 files changed, 81 insertions, 0 deletions
diff --git a/src/video_core/surface.cpp b/src/video_core/surface.cpp
index eb1746265..a36015c8c 100644
--- a/src/video_core/surface.cpp
+++ b/src/video_core/surface.cpp
@@ -82,6 +82,8 @@ PixelFormat PixelFormatFromDepthFormat(Tegra::DepthFormat format) {
         return PixelFormat::D32_FLOAT;
     case Tegra::DepthFormat::D16_UNORM:
         return PixelFormat::D16_UNORM;
+    case Tegra::DepthFormat::S8_UINT:
+        return PixelFormat::S8_UINT;
     case Tegra::DepthFormat::D32_FLOAT_S8X24_UINT:
         return PixelFormat::D32_FLOAT_S8_UINT;
     default:
@@ -214,6 +216,11 @@ SurfaceType GetFormatType(PixelFormat pixel_format) {
     }
 
     if (static_cast<std::size_t>(pixel_format) <
+        static_cast<std::size_t>(PixelFormat::MaxStencilFormat)) {
+        return SurfaceType::Stencil;
+    }
+
+    if (static_cast<std::size_t>(pixel_format) <
         static_cast<std::size_t>(PixelFormat::MaxDepthStencilFormat)) {
         return SurfaceType::DepthStencil;
     }
@@ -279,6 +286,80 @@ bool IsPixelFormatSRGB(PixelFormat format) {
     }
 }
 
+bool IsPixelFormatInteger(PixelFormat format) {
+    switch (format) {
+    case PixelFormat::A8B8G8R8_SINT:
+    case PixelFormat::A8B8G8R8_UINT:
+    case PixelFormat::A2B10G10R10_UINT:
+    case PixelFormat::R8_SINT:
+    case PixelFormat::R8_UINT:
+    case PixelFormat::R16G16B16A16_SINT:
+    case PixelFormat::R16G16B16A16_UINT:
+    case PixelFormat::R32G32B32A32_UINT:
+    case PixelFormat::R32G32B32A32_SINT:
+    case PixelFormat::R32G32_SINT:
+    case PixelFormat::R16_UINT:
+    case PixelFormat::R16_SINT:
+    case PixelFormat::R16G16_UINT:
+    case PixelFormat::R16G16_SINT:
+    case PixelFormat::R8G8_SINT:
+    case PixelFormat::R8G8_UINT:
+    case PixelFormat::R32G32_UINT:
+    case PixelFormat::R32_UINT:
+    case PixelFormat::R32_SINT:
+        return true;
+    default:
+        return false;
+    }
+}
+
+bool IsPixelFormatSignedInteger(PixelFormat format) {
+    switch (format) {
+    case PixelFormat::A8B8G8R8_SINT:
+    case PixelFormat::R8_SINT:
+    case PixelFormat::R16G16B16A16_SINT:
+    case PixelFormat::R32G32B32A32_SINT:
+    case PixelFormat::R32G32_SINT:
+    case PixelFormat::R16_SINT:
+    case PixelFormat::R16G16_SINT:
+    case PixelFormat::R8G8_SINT:
+    case PixelFormat::R32_SINT:
+        return true;
+    default:
+        return false;
+    }
+}
+
+size_t PixelComponentSizeBitsInteger(PixelFormat format) {
+    switch (format) {
+    case PixelFormat::A8B8G8R8_SINT:
+    case PixelFormat::A8B8G8R8_UINT:
+    case PixelFormat::R8_SINT:
+    case PixelFormat::R8_UINT:
+    case PixelFormat::R8G8_SINT:
+    case PixelFormat::R8G8_UINT:
+        return 8;
+    case PixelFormat::A2B10G10R10_UINT:
+        return 10;
+    case PixelFormat::R16G16B16A16_SINT:
+    case PixelFormat::R16G16B16A16_UINT:
+    case PixelFormat::R16_UINT:
+    case PixelFormat::R16_SINT:
+    case PixelFormat::R16G16_UINT:
+    case PixelFormat::R16G16_SINT:
+        return 16;
+    case PixelFormat::R32G32B32A32_UINT:
+    case PixelFormat::R32G32B32A32_SINT:
+    case PixelFormat::R32G32_SINT:
+    case PixelFormat::R32G32_UINT:
+    case PixelFormat::R32_UINT:
+    case PixelFormat::R32_SINT:
+        return 32;
+    default:
+        return 0;
+    }
+}
+
 std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
     return {DefaultBlockWidth(format), DefaultBlockHeight(format)};
 }