2 files changed, 14 insertions, 5 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index e652bd9ed..5bb34037b 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -48,6 +48,7 @@ static constexpr std::array<FormatTuple, SurfaceParams::MaxPixelFormat> tex_form
     {GL_RGB, GL_RGB, GL_UNSIGNED_SHORT_5_6_5_REV, false},                       // B5G6R5
     {GL_RGB10_A2, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, false},              // A2B10G10R10
     {GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_1_5_5_5_REV, false},                // A1B5G5R5
+    {GL_R8, GL_RED, GL_UNSIGNED_BYTE, false},                                   // R8
     {GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_RGB, GL_UNSIGNED_INT_8_8_8_8, true},   // DXT1
     {GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, true}, // DXT23
     {GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, true}, // DXT45
@@ -109,8 +110,8 @@ static constexpr std::array<void (*)(u32, u32, u32, u8*, Tegra::GPUVAddr, Tegra:
     morton_to_gl_fns = {
         MortonCopy<true, PixelFormat::ABGR8>,       MortonCopy<true, PixelFormat::B5G6R5>,
         MortonCopy<true, PixelFormat::A2B10G10R10>, MortonCopy<true, PixelFormat::A1B5G5R5>,
-        MortonCopy<true, PixelFormat::DXT1>,        MortonCopy<true, PixelFormat::DXT23>,
-        MortonCopy<true, PixelFormat::DXT45>,
+        MortonCopy<true, PixelFormat::R8>,          MortonCopy<true, PixelFormat::DXT1>,
+        MortonCopy<true, PixelFormat::DXT23>,       MortonCopy<true, PixelFormat::DXT45>,
 };
 
 static constexpr std::array<void (*)(u32, u32, u32, u8*, Tegra::GPUVAddr, Tegra::GPUVAddr,
@@ -121,6 +122,7 @@ static constexpr std::array<void (*)(u32, u32, u32, u8*, Tegra::GPUVAddr, Tegra:
         MortonCopy<false, PixelFormat::B5G6R5>,
         MortonCopy<false, PixelFormat::A2B10G10R10>,
         MortonCopy<false, PixelFormat::A1B5G5R5>,
+        MortonCopy<false, PixelFormat::R8>,
         // TODO(Subv): Swizzling the DXT1/DXT23/DXT45 formats is not yet supported
         nullptr,
         nullptr,
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index 03e28f64a..fc09f108c 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -58,9 +58,10 @@ struct SurfaceParams {
         B5G6R5 = 1,
         A2B10G10R10 = 2,
         A1B5G5R5 = 3,
-        DXT1 = 4,
-        DXT23 = 5,
-        DXT45 = 6,
+        R8 = 4,
+        DXT1 = 5,
+        DXT23 = 6,
+        DXT45 = 7,
 
         Max,
         Invalid = 255,
@@ -100,6 +101,7 @@ struct SurfaceParams {
             1, // B5G6R5
             1, // A2B10G10R10
             1, // A1B5G5R5
+            1, // R8
             4, // DXT1
             4, // DXT23
             4, // DXT45
@@ -121,6 +123,7 @@ struct SurfaceParams {
             16,  // B5G6R5
             32,  // A2B10G10R10
             16,  // A1B5G5R5
+            8,   // R8
             64,  // DXT1
             128, // DXT23
             128, // DXT45
@@ -167,6 +170,8 @@ struct SurfaceParams {
             return PixelFormat::A2B10G10R10;
         case Tegra::Texture::TextureFormat::A1B5G5R5:
             return PixelFormat::A1B5G5R5;
+        case Tegra::Texture::TextureFormat::R8:
+            return PixelFormat::R8;
         case Tegra::Texture::TextureFormat::DXT1:
             return PixelFormat::DXT1;
         case Tegra::Texture::TextureFormat::DXT23:
@@ -190,6 +195,8 @@ struct SurfaceParams {
             return Tegra::Texture::TextureFormat::A2B10G10R10;
         case PixelFormat::A1B5G5R5:
             return Tegra::Texture::TextureFormat::A1B5G5R5;
+        case PixelFormat::R8:
+            return Tegra::Texture::TextureFormat::R8;
         case PixelFormat::DXT1:
             return Tegra::Texture::TextureFormat::DXT1;
         case PixelFormat::DXT23: