texture: Implement R8G8UI

- Used by The Walking Dead: The Final Season

src/video_core/gpu.h

@@ -68,6 +68,7 @@ enum class RenderTargetFormat : u32 {
     BGR5A1_UNORM = 0xE9,
     RG8_UNORM = 0xEA,
     RG8_SNORM = 0xEB,
+    RG8_UINT = 0xED,
     R16_UNORM = 0xEE,
     R16_SNORM = 0xEF,
     R16_SINT = 0xF0,

src/video_core/morton.cpp

@@ -83,6 +83,7 @@ static constexpr ConversionArray morton_to_linear_fns = {
     MortonCopy<true, PixelFormat::RGBA8_SRGB>,
     MortonCopy<true, PixelFormat::RG8U>,
     MortonCopy<true, PixelFormat::RG8S>,
+    MortonCopy<true, PixelFormat::RG8UI>,
     MortonCopy<true, PixelFormat::RG32UI>,
     MortonCopy<true, PixelFormat::RGBX16F>,
     MortonCopy<true, PixelFormat::R32UI>,
@@ -166,6 +167,7 @@ static constexpr ConversionArray linear_to_morton_fns = {
     MortonCopy<false, PixelFormat::RGBA8_SRGB>,
     MortonCopy<false, PixelFormat::RG8U>,
     MortonCopy<false, PixelFormat::RG8S>,
+    MortonCopy<false, PixelFormat::RG8UI>,
     MortonCopy<false, PixelFormat::RG32UI>,
     MortonCopy<false, PixelFormat::RGBX16F>,
     MortonCopy<false, PixelFormat::R32UI>,

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -83,6 +83,7 @@ constexpr std::array<FormatTuple, VideoCore::Surface::MaxPixelFormat> tex_format
     {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV},      // RGBA8_SRGB
     {GL_RG8, GL_RG, GL_UNSIGNED_BYTE},                            // RG8U
     {GL_RG8_SNORM, GL_RG, GL_BYTE},                               // RG8S
+    {GL_RG8UI, GL_RG_INTEGER, GL_UNSIGNED_INT},                   // RG8UI
     {GL_RG32UI, GL_RG_INTEGER, GL_UNSIGNED_INT},                  // RG32UI
     {GL_RGB16F, GL_RGBA, GL_HALF_FLOAT},                          // RGBX16F
     {GL_R32UI, GL_RED_INTEGER, GL_UNSIGNED_INT},                  // R32UI

src/video_core/renderer_vulkan/maxwell_to_vk.cpp

@@ -160,6 +160,7 @@ struct FormatTuple {
     {VK_FORMAT_R8G8B8A8_SRGB, Attachable},                      // RGBA8_SRGB
     {VK_FORMAT_R8G8_UNORM, Attachable | Storage},               // RG8U
     {VK_FORMAT_R8G8_SNORM, Attachable | Storage},               // RG8S
+    {VK_FORMAT_R8G8_UINT, Attachable | Storage},                // RG8UI
     {VK_FORMAT_R32G32_UINT, Attachable | Storage},              // RG32UI
     {VK_FORMAT_UNDEFINED},                                      // RGBX16F
     {VK_FORMAT_R32_UINT, Attachable | Storage},                 // R32UI

src/video_core/renderer_vulkan/vk_device.cpp

@@ -95,6 +95,7 @@ std::unordered_map<VkFormat, VkFormatProperties> GetFormatProperties(
                                         VK_FORMAT_R8G8B8A8_SRGB,
                                         VK_FORMAT_R8G8_UNORM,
                                         VK_FORMAT_R8G8_SNORM,
+                                        VK_FORMAT_R8G8_UINT,
                                         VK_FORMAT_R8_UNORM,
                                         VK_FORMAT_R8_UINT,
                                         VK_FORMAT_B10G11R11_UFLOAT_PACK32,

src/video_core/surface.cpp

@@ -145,6 +145,8 @@ PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format)
         return PixelFormat::RG8U;
     case Tegra::RenderTargetFormat::RG8_SNORM:
         return PixelFormat::RG8S;
+    case Tegra::RenderTargetFormat::RG8_UINT:
+        return PixelFormat::RG8UI;
     case Tegra::RenderTargetFormat::R16_FLOAT:
         return PixelFormat::R16F;
     case Tegra::RenderTargetFormat::R16_UNORM:

src/video_core/surface.h

@@ -57,51 +57,52 @@ enum class PixelFormat {
     RGBA8_SRGB = 39,
     RG8U = 40,
     RG8S = 41,
-    RG32UI = 42,
+    RG8UI = 42,
-    RGBX16F = 43,
+    RG32UI = 43,
-    R32UI = 44,
+    RGBX16F = 44,
-    R32I = 45,
+    R32UI = 45,
-    ASTC_2D_8X8 = 46,
+    R32I = 46,
-    ASTC_2D_8X5 = 47,
+    ASTC_2D_8X8 = 47,
-    ASTC_2D_5X4 = 48,
+    ASTC_2D_8X5 = 48,
-    BGRA8_SRGB = 49,
+    ASTC_2D_5X4 = 49,
-    DXT1_SRGB = 50,
+    BGRA8_SRGB = 50,
-    DXT23_SRGB = 51,
+    DXT1_SRGB = 51,
-    DXT45_SRGB = 52,
+    DXT23_SRGB = 52,
-    BC7U_SRGB = 53,
+    DXT45_SRGB = 53,
-    R4G4B4A4U = 54,
+    BC7U_SRGB = 54,
-    ASTC_2D_4X4_SRGB = 55,
+    R4G4B4A4U = 55,
-    ASTC_2D_8X8_SRGB = 56,
+    ASTC_2D_4X4_SRGB = 56,
-    ASTC_2D_8X5_SRGB = 57,
+    ASTC_2D_8X8_SRGB = 57,
-    ASTC_2D_5X4_SRGB = 58,
+    ASTC_2D_8X5_SRGB = 58,
-    ASTC_2D_5X5 = 59,
+    ASTC_2D_5X4_SRGB = 59,
-    ASTC_2D_5X5_SRGB = 60,
+    ASTC_2D_5X5 = 60,
-    ASTC_2D_10X8 = 61,
+    ASTC_2D_5X5_SRGB = 61,
-    ASTC_2D_10X8_SRGB = 62,
+    ASTC_2D_10X8 = 62,
-    ASTC_2D_6X6 = 63,
+    ASTC_2D_10X8_SRGB = 63,
-    ASTC_2D_6X6_SRGB = 64,
+    ASTC_2D_6X6 = 64,
-    ASTC_2D_10X10 = 65,
+    ASTC_2D_6X6_SRGB = 65,
-    ASTC_2D_10X10_SRGB = 66,
+    ASTC_2D_10X10 = 66,
-    ASTC_2D_12X12 = 67,
+    ASTC_2D_10X10_SRGB = 67,
-    ASTC_2D_12X12_SRGB = 68,
+    ASTC_2D_12X12 = 68,
-    ASTC_2D_8X6 = 69,
+    ASTC_2D_12X12_SRGB = 69,
-    ASTC_2D_8X6_SRGB = 70,
+    ASTC_2D_8X6 = 70,
-    ASTC_2D_6X5 = 71,
+    ASTC_2D_8X6_SRGB = 71,
-    ASTC_2D_6X5_SRGB = 72,
+    ASTC_2D_6X5 = 72,
-    E5B9G9R9F = 73,
+    ASTC_2D_6X5_SRGB = 73,
+    E5B9G9R9F = 74,
 
     MaxColorFormat,
 
     // Depth formats
-    Z32F = 74,
+    Z32F = 75,
-    Z16 = 75,
+    Z16 = 76,
 
     MaxDepthFormat,
 
     // DepthStencil formats
-    Z24S8 = 76,
+    Z24S8 = 77,
-    S8Z24 = 77,
+    S8Z24 = 78,
-    Z32FS8 = 78,
+    Z32FS8 = 79,
 
     MaxDepthStencilFormat,
 
@@ -171,6 +172,7 @@ constexpr std::array<u32, MaxPixelFormat> compression_factor_shift_table = {{
     0, // RGBA8_SRGB
     0, // RG8U
     0, // RG8S
+    0, // RG8UI
     0, // RG32UI
     0, // RGBX16F
     0, // R32UI
@@ -269,6 +271,7 @@ constexpr std::array<u32, MaxPixelFormat> block_width_table = {{
     1,  // RGBA8_SRGB
     1,  // RG8U
     1,  // RG8S
+    1,  // RG8UI
     1,  // RG32UI
     1,  // RGBX16F
     1,  // R32UI
@@ -359,6 +362,7 @@ constexpr std::array<u32, MaxPixelFormat> block_height_table = {{
     1,  // RGBA8_SRGB
     1,  // RG8U
     1,  // RG8S
+    1,  // RG8UI
     1,  // RG32UI
     1,  // RGBX16F
     1,  // R32UI
@@ -449,6 +453,7 @@ constexpr std::array<u32, MaxPixelFormat> bpp_table = {{
     32,  // RGBA8_SRGB
     16,  // RG8U
     16,  // RG8S
+    16,  // RG8UI
     64,  // RG32UI
     64,  // RGBX16F
     32,  // R32UI

src/video_core/texture_cache/format_lookup_table.cpp

@@ -41,7 +41,7 @@ struct Table {
     ComponentType alpha_component;
     bool is_srgb;
 };
-constexpr std::array<Table, 76> DefinitionTable = {{
+constexpr std::array<Table, 77> DefinitionTable = {{
     {TextureFormat::A8R8G8B8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ABGR8U},
     {TextureFormat::A8R8G8B8, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::ABGR8S},
     {TextureFormat::A8R8G8B8, C, UINT, UINT, UINT, UINT, PixelFormat::ABGR8UI},
@@ -60,6 +60,7 @@ constexpr std::array<Table, 76> DefinitionTable = {{
 
     {TextureFormat::G8R8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::RG8U},
     {TextureFormat::G8R8, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::RG8S},
+    {TextureFormat::G8R8, C, UINT, UINT, UINT, UINT, PixelFormat::RG8UI},
 
     {TextureFormat::R16_G16_B16_A16, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::RGBA16S},
     {TextureFormat::R16_G16_B16_A16, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::RGBA16U},