From c079cf4eece8ca84c3786c8b5433ae9fca8f585f Mon Sep 17 00:00:00 2001
From: Subv <subv2112@gmail.com>
Date: Sat, 21 Apr 2018 17:32:25 -0500
Subject: [PATCH] GPU: Implement the A2BGR10 texture format.
---
.../renderer_opengl/gl_rasterizer_cache.cpp | 8 +++++---
src/video_core/renderer_opengl/gl_rasterizer_cache.h | 12 +++++++++---
src/video_core/textures/decoders.cpp | 3 +++
src/video_core/textures/texture.h | 1 +
4 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index ced2b82479..7410471cc6 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -49,6 +49,7 @@ struct FormatTuple {
static constexpr std::array<FormatTuple, SurfaceParams::MaxPixelFormat> tex_format_tuples = {{
{GL_RGBA8, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, false, 1}, // ABGR8
{GL_RGB, GL_RGB, GL_UNSIGNED_SHORT_5_6_5_REV, false, 1}, // B5G6R5
+ {GL_RGB10_A2, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, false, 1}, // A2B10G10R10
{GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_RGB, GL_UNSIGNED_INT_8_8_8_8, true, 16}, // DXT1
{GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, true, 16}, // DXT23
{GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, true, 16}, // DXT45
@@ -104,9 +105,9 @@ void MortonCopy(u32 stride, u32 block_height, u32 height, u8* gl_buffer, VAddr b
static constexpr std::array<void (*)(u32, u32, u32, u8*, VAddr, VAddr, VAddr),
SurfaceParams::MaxPixelFormat>
morton_to_gl_fns = {
- MortonCopy<true, PixelFormat::ABGR8>, MortonCopy<true, PixelFormat::B5G6R5>,
- MortonCopy<true, PixelFormat::DXT1>, MortonCopy<true, PixelFormat::DXT23>,
- MortonCopy<true, PixelFormat::DXT45>,
+ MortonCopy<true, PixelFormat::ABGR8>, MortonCopy<true, PixelFormat::B5G6R5>,
+ MortonCopy<true, PixelFormat::A2B10G10R10>, MortonCopy<true, PixelFormat::DXT1>,
+ MortonCopy<true, PixelFormat::DXT23>, MortonCopy<true, PixelFormat::DXT45>,
};
static constexpr std::array<void (*)(u32, u32, u32, u8*, VAddr, VAddr, VAddr),
@@ -114,6 +115,7 @@ static constexpr std::array<void (*)(u32, u32, u32, u8*, VAddr, VAddr, VAddr),
gl_to_morton_fns = {
MortonCopy<false, PixelFormat::ABGR8>,
MortonCopy<false, PixelFormat::B5G6R5>,
+ MortonCopy<false, PixelFormat::A2B10G10R10>,
// 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 6861efe165..e4cb3390fe 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -54,9 +54,10 @@ struct SurfaceParams {
enum class PixelFormat {
ABGR8 = 0,
B5G6R5 = 1,
- DXT1 = 2,
- DXT23 = 3,
- DXT45 = 4,
+ A2B10G10R10 = 2,
+ DXT1 = 3,
+ DXT23 = 4,
+ DXT45 = 5,
Max,
Invalid = 255,
@@ -88,6 +89,7 @@ struct SurfaceParams {
constexpr std::array<unsigned int, MaxPixelFormat> bpp_table = {
32, // ABGR8
16, // B5G6R5
+ 32, // A2B10G10R10
64, // DXT1
128, // DXT23
128, // DXT45
@@ -127,6 +129,8 @@ struct SurfaceParams {
return PixelFormat::ABGR8;
case Tegra::Texture::TextureFormat::B5G6R5:
return PixelFormat::B5G6R5;
+ case Tegra::Texture::TextureFormat::A2B10G10R10:
+ return PixelFormat::A2B10G10R10;
case Tegra::Texture::TextureFormat::DXT1:
return PixelFormat::DXT1;
case Tegra::Texture::TextureFormat::DXT23:
@@ -146,6 +150,8 @@ struct SurfaceParams {
return Tegra::Texture::TextureFormat::A8R8G8B8;
case PixelFormat::B5G6R5:
return Tegra::Texture::TextureFormat::B5G6R5;
+ case PixelFormat::A2B10G10R10:
+ return Tegra::Texture::TextureFormat::A2B10G10R10;
case PixelFormat::DXT1:
return Tegra::Texture::TextureFormat::DXT1;
case PixelFormat::DXT23:
diff --git a/src/video_core/textures/decoders.cpp b/src/video_core/textures/decoders.cpp
index 4df6877860..e0509f0ce2 100644
--- a/src/video_core/textures/decoders.cpp
+++ b/src/video_core/textures/decoders.cpp
@@ -53,6 +53,7 @@ u32 BytesPerPixel(TextureFormat format) {
// In this case a 'pixel' actually refers to a 4x4 tile.
return 16;
case TextureFormat::A8R8G8B8:
+ case TextureFormat::A2B10G10R10:
return 4;
case TextureFormat::B5G6R5:
return 2;
@@ -78,6 +79,7 @@ std::vector<u8> UnswizzleTexture(VAddr address, TextureFormat format, u32 width,
unswizzled_data.data(), true, block_height);
break;
case TextureFormat::A8R8G8B8:
+ case TextureFormat::A2B10G10R10:
case TextureFormat::B5G6R5:
CopySwizzledData(width, height, bytes_per_pixel, bytes_per_pixel, data,
unswizzled_data.data(), true, block_height);
@@ -100,6 +102,7 @@ std::vector<u8> DecodeTexture(const std::vector<u8>& texture_data, TextureFormat
case TextureFormat::DXT23:
case TextureFormat::DXT45:
case TextureFormat::A8R8G8B8:
+ case TextureFormat::A2B10G10R10:
case TextureFormat::B5G6R5:
// TODO(Subv): For the time being just forward the same data without any decoding.
rgba_data = texture_data;
diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index 86e45aa882..dc004d3614 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -15,6 +15,7 @@ namespace Texture {
enum class TextureFormat : u32 {
A8R8G8B8 = 0x8,
+ A2B10G10R10 = 0x9,
B5G6R5 = 0x15,
DXT1 = 0x24,
DXT23 = 0x25,