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Merge pull request #1625 from FernandoS27/astc 

Implement ASTC Textures 5x5 and fix a bunch of ASTC texture problems
This commit is contained in:
bunnei 2018-11-04 18:47:26 -05:00 committed by GitHub
parent d46e0acb3c 60a184455c
commit 38c1c500ab
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 154 additions and 75 deletions
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38
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
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@ -58,16 +58,14 @@ void SurfaceParams::InitCacheParameters(Tegra::GPUVAddr gpu_addr_) {
std::size_t SurfaceParams::InnerMipmapMemorySize(u32 mip_level, bool force_gl, bool layer_only,
bool uncompressed) const {
const u32 compression_factor{GetCompressionFactor(pixel_format)};
const u32 tile_x{GetDefaultBlockWidth(pixel_format)};
const u32 tile_y{GetDefaultBlockHeight(pixel_format)};
const u32 bytes_per_pixel{GetBytesPerPixel(pixel_format)};
u32 m_depth = (layer_only ? 1U : depth);
u32 m_width = MipWidth(mip_level);
u32 m_height = MipHeight(mip_level);
m_width = uncompressed ? m_width
: std::max(1U, (m_width + compression_factor - 1) / compression_factor);
m_height = uncompressed
? m_height
: std::max(1U, (m_height + compression_factor - 1) / compression_factor);
m_width = uncompressed ? m_width : std::max(1U, (m_width + tile_x - 1) / tile_x);
m_height = uncompressed ? m_height : std::max(1U, (m_height + tile_y - 1) / tile_y);
m_depth = std::max(1U, m_depth >> mip_level);
u32 m_block_height = MipBlockHeight(mip_level);
u32 m_block_depth = MipBlockDepth(mip_level);
@ -305,6 +303,8 @@ static constexpr std::array<FormatTuple, VideoCore::Surface::MaxPixelFormat> tex
{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X8_SRGB
{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X5_SRGB
{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X4_SRGB
{GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X5
{GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X5_SRGB
// Depth formats
{GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT, ComponentType::Float, false}, // Z32F
@ -364,15 +364,18 @@ void MortonCopy(u32 stride, u32 block_height, u32 height, u32 block_depth, u32 d
// With the BCn formats (DXT and DXN), each 4x4 tile is swizzled instead of just individual
// pixel values.
const u32 tile_size{IsFormatBCn(format) ? 4U : 1U};
const u32 tile_size_x{GetDefaultBlockWidth(format)};
const u32 tile_size_y{GetDefaultBlockHeight(format)};
if (morton_to_gl) {
const std::vector<u8> data = Tegra::Texture::UnswizzleTexture(
addr, tile_size, bytes_per_pixel, stride, height, depth, block_height, block_depth);
const std::vector<u8> data =
Tegra::Texture::UnswizzleTexture(addr, tile_size_x, tile_size_y, bytes_per_pixel,
stride, height, depth, block_height, block_depth);
const std::size_t size_to_copy{std::min(gl_buffer_size, data.size())};
memcpy(gl_buffer, data.data(), size_to_copy);
} else {
Tegra::Texture::CopySwizzledData(stride / tile_size, height / tile_size, depth,
Tegra::Texture::CopySwizzledData((stride + tile_size_x - 1) / tile_size_x,
(height + tile_size_y - 1) / tile_size_y, depth,
bytes_per_pixel, bytes_per_pixel, Memory::GetPointer(addr),
gl_buffer, false, block_height, block_depth);
}
@ -440,6 +443,8 @@ static constexpr GLConversionArray morton_to_gl_fns = {
MortonCopy<true, PixelFormat::ASTC_2D_8X8_SRGB>,
MortonCopy<true, PixelFormat::ASTC_2D_8X5_SRGB>,
MortonCopy<true, PixelFormat::ASTC_2D_5X4_SRGB>,
MortonCopy<true, PixelFormat::ASTC_2D_5X5>,
MortonCopy<true, PixelFormat::ASTC_2D_5X5_SRGB>,
MortonCopy<true, PixelFormat::Z32F>,
MortonCopy<true, PixelFormat::Z16>,
MortonCopy<true, PixelFormat::Z24S8>,
@ -508,6 +513,8 @@ static constexpr GLConversionArray gl_to_morton_fns = {
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
MortonCopy<false, PixelFormat::Z32F>,
MortonCopy<false, PixelFormat::Z16>,
MortonCopy<false, PixelFormat::Z24S8>,
@ -897,21 +904,24 @@ static void ConvertG8R8ToR8G8(std::vector<u8>& data, u32 width, u32 height) {
* typical desktop GPUs.
*/
static void ConvertFormatAsNeeded_LoadGLBuffer(std::vector<u8>& data, PixelFormat pixel_format,
u32 width, u32 height) {
u32 width, u32 height, u32 depth) {
switch (pixel_format) {
case PixelFormat::ASTC_2D_4X4:
case PixelFormat::ASTC_2D_8X8:
case PixelFormat::ASTC_2D_8X5:
case PixelFormat::ASTC_2D_5X4:
case PixelFormat::ASTC_2D_5X5:
case PixelFormat::ASTC_2D_4X4_SRGB:
case PixelFormat::ASTC_2D_8X8_SRGB:
case PixelFormat::ASTC_2D_8X5_SRGB:
case PixelFormat::ASTC_2D_5X4_SRGB: {
case PixelFormat::ASTC_2D_5X4_SRGB:
case PixelFormat::ASTC_2D_5X5_SRGB: {
// Convert ASTC pixel formats to RGBA8, as most desktop GPUs do not support ASTC.
u32 block_width{};
u32 block_height{};
std::tie(block_width, block_height) = GetASTCBlockSize(pixel_format);
data = Tegra::Texture::ASTC::Decompress(data, width, height, block_width, block_height);
data =
Tegra::Texture::ASTC::Decompress(data, width, height, depth, block_width, block_height);
break;
}
case PixelFormat::S8Z24:
@ -971,7 +981,7 @@ void CachedSurface::LoadGLBuffer() {
}
for (u32 i = 0; i < params.max_mip_level; i++)
ConvertFormatAsNeeded_LoadGLBuffer(gl_buffer[i], params.pixel_format, params.MipWidth(i),
params.MipHeight(i));
params.MipHeight(i), params.MipDepth(i));
}
MICROPROFILE_DEFINE(OpenGL_SurfaceFlush, "OpenGL", "Surface Flush", MP_RGB(128, 192, 64));

2
src/video_core/renderer_opengl/gl_rasterizer_cache.h
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@ -139,7 +139,7 @@ struct SurfaceParams {
}
u32 MipDepth(u32 mip_level) const {
return std::max(1U, depth >> mip_level);
return is_layered ? depth : std::max(1U, depth >> mip_level);
}
// Auto block resizing algorithm from:

26
src/video_core/surface.cpp
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@ -297,6 +297,8 @@ PixelFormat PixelFormatFromTextureFormat(Tegra::Texture::TextureFormat format,
return is_srgb ? PixelFormat::ASTC_2D_4X4_SRGB : PixelFormat::ASTC_2D_4X4;
case Tegra::Texture::TextureFormat::ASTC_2D_5X4:
return is_srgb ? PixelFormat::ASTC_2D_5X4_SRGB : PixelFormat::ASTC_2D_5X4;
case Tegra::Texture::TextureFormat::ASTC_2D_5X5:
return is_srgb ? PixelFormat::ASTC_2D_5X5_SRGB : PixelFormat::ASTC_2D_5X5;
case Tegra::Texture::TextureFormat::ASTC_2D_8X8:
return is_srgb ? PixelFormat::ASTC_2D_8X8_SRGB : PixelFormat::ASTC_2D_8X8;
case Tegra::Texture::TextureFormat::ASTC_2D_8X5:
@ -440,10 +442,12 @@ bool IsPixelFormatASTC(PixelFormat format) {
switch (format) {
case PixelFormat::ASTC_2D_4X4:
case PixelFormat::ASTC_2D_5X4:
case PixelFormat::ASTC_2D_5X5:
case PixelFormat::ASTC_2D_8X8:
case PixelFormat::ASTC_2D_8X5:
case PixelFormat::ASTC_2D_4X4_SRGB:
case PixelFormat::ASTC_2D_5X4_SRGB:
case PixelFormat::ASTC_2D_5X5_SRGB:
case PixelFormat::ASTC_2D_8X8_SRGB:
case PixelFormat::ASTC_2D_8X5_SRGB:
return true;
@ -453,27 +457,7 @@ bool IsPixelFormatASTC(PixelFormat format) {
}
std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
switch (format) {
case PixelFormat::ASTC_2D_4X4:
return {4, 4};
case PixelFormat::ASTC_2D_5X4:
return {5, 4};
case PixelFormat::ASTC_2D_8X8:
return {8, 8};
case PixelFormat::ASTC_2D_8X5:
return {8, 5};
case PixelFormat::ASTC_2D_4X4_SRGB:
return {4, 4};
case PixelFormat::ASTC_2D_5X4_SRGB:
return {5, 4};
case PixelFormat::ASTC_2D_8X8_SRGB:
return {8, 8};
case PixelFormat::ASTC_2D_8X5_SRGB:
return {8, 5};
default:
LOG_CRITICAL(HW_GPU, "Unhandled format: {}", static_cast<u32>(format));
UNREACHABLE();
}
return {GetDefaultBlockWidth(format), GetDefaultBlockHeight(format)};
}
bool IsFormatBCn(PixelFormat format) {

107
src/video_core/surface.h
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@ -72,19 +72,21 @@ enum class PixelFormat {
ASTC_2D_8X8_SRGB = 54,
ASTC_2D_8X5_SRGB = 55,
ASTC_2D_5X4_SRGB = 56,
ASTC_2D_5X5 = 57,
ASTC_2D_5X5_SRGB = 58,
MaxColorFormat,
// Depth formats
Z32F = 57,
Z16 = 58,
Z32F = 59,
Z16 = 60,
MaxDepthFormat,
// DepthStencil formats
Z24S8 = 59,
S8Z24 = 60,
Z32FS8 = 61,
Z24S8 = 61,
S8Z24 = 62,
Z32FS8 = 63,
MaxDepthStencilFormat,
@ -188,6 +190,8 @@ static constexpr u32 GetCompressionFactor(PixelFormat format) {
4, // ASTC_2D_8X8_SRGB
4, // ASTC_2D_8X5_SRGB
4, // ASTC_2D_5X4_SRGB
4, // ASTC_2D_5X5
4, // ASTC_2D_5X5_SRGB
1, // Z32F
1, // Z16
1, // Z24S8
@ -199,6 +203,79 @@ static constexpr u32 GetCompressionFactor(PixelFormat format) {
return compression_factor_table[static_cast<std::size_t>(format)];
}
static constexpr u32 GetDefaultBlockWidth(PixelFormat format) {
if (format == PixelFormat::Invalid)
return 0;
constexpr std::array<u32, MaxPixelFormat> block_width_table = {{
1, // ABGR8U
1, // ABGR8S
1, // ABGR8UI
1, // B5G6R5U
1, // A2B10G10R10U
1, // A1B5G5R5U
1, // R8U
1, // R8UI
1, // RGBA16F
1, // RGBA16U
1, // RGBA16UI
1, // R11FG11FB10F
1, // RGBA32UI
4, // DXT1
4, // DXT23
4, // DXT45
4, // DXN1
4, // DXN2UNORM
4, // DXN2SNORM
4, // BC7U
4, // BC6H_UF16
4, // BC6H_SF16
4, // ASTC_2D_4X4
1, // G8R8U
1, // G8R8S
1, // BGRA8
1, // RGBA32F
1, // RG32F
1, // R32F
1, // R16F
1, // R16U
1, // R16S
1, // R16UI
1, // R16I
1, // RG16
1, // RG16F
1, // RG16UI
1, // RG16I
1, // RG16S
1, // RGB32F
1, // RGBA8_SRGB
1, // RG8U
1, // RG8S
1, // RG32UI
1, // R32UI
8, // ASTC_2D_8X8
8, // ASTC_2D_8X5
5, // ASTC_2D_5X4
1, // BGRA8_SRGB
4, // DXT1_SRGB
4, // DXT23_SRGB
4, // DXT45_SRGB
4, // BC7U_SRGB
4, // ASTC_2D_4X4_SRGB
8, // ASTC_2D_8X8_SRGB
8, // ASTC_2D_8X5_SRGB
5, // ASTC_2D_5X4_SRGB
5, // ASTC_2D_5X5
5, // ASTC_2D_5X5_SRGB
1, // Z32F
1, // Z16
1, // Z24S8
1, // S8Z24
1, // Z32FS8
}};
ASSERT(static_cast<std::size_t>(format) < block_width_table.size());
return block_width_table[static_cast<std::size_t>(format)];
}
static constexpr u32 GetDefaultBlockHeight(PixelFormat format) {
if (format == PixelFormat::Invalid)
return 0;
@ -261,6 +338,8 @@ static constexpr u32 GetDefaultBlockHeight(PixelFormat format) {
8, // ASTC_2D_8X8_SRGB
5, // ASTC_2D_8X5_SRGB
4, // ASTC_2D_5X4_SRGB
5, // ASTC_2D_5X5
5, // ASTC_2D_5X5_SRGB
1, // Z32F
1, // Z16
1, // Z24S8
@ -299,7 +378,7 @@ static constexpr u32 GetFormatBpp(PixelFormat format) {
128, // BC7U
128, // BC6H_UF16
128, // BC6H_SF16
32, // ASTC_2D_4X4
128, // ASTC_2D_4X4
16, // G8R8U
16, // G8R8S
32, // BGRA8
@ -322,18 +401,20 @@ static constexpr u32 GetFormatBpp(PixelFormat format) {
16, // RG8S
64, // RG32UI
32, // R32UI
16, // ASTC_2D_8X8
16, // ASTC_2D_8X5
32, // ASTC_2D_5X4
128, // ASTC_2D_8X8
128, // ASTC_2D_8X5
128, // ASTC_2D_5X4
32, // BGRA8_SRGB
64, // DXT1_SRGB
128, // DXT23_SRGB
128, // DXT45_SRGB
128, // BC7U
32, // ASTC_2D_4X4_SRGB
16, // ASTC_2D_8X8_SRGB
16, // ASTC_2D_8X5_SRGB
32, // ASTC_2D_5X4_SRGB
128, // ASTC_2D_4X4_SRGB
128, // ASTC_2D_8X8_SRGB
128, // ASTC_2D_8X5_SRGB
128, // ASTC_2D_5X4_SRGB
128, // ASTC_2D_5X5
128, // ASTC_2D_5X5_SRGB
32, // Z32F
16, // Z16
32, // Z24S8

6
src/video_core/textures/astc.cpp
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@ -1598,9 +1598,10 @@ static void DecompressBlock(uint8_t inBuf[16], const uint32_t blockWidth,
namespace Tegra::Texture::ASTC {
std::vector<uint8_t> Decompress(std::vector<uint8_t>& data, uint32_t width, uint32_t height,
uint32_t block_width, uint32_t block_height) {
uint32_t depth, uint32_t block_width, uint32_t block_height) {
uint32_t blockIdx = 0;
std::vector<uint8_t> outData(height * width * 4);
std::vector<uint8_t> outData(height * width * depth * 4);
for (uint32_t k = 0; k < depth; k++) {
for (uint32_t j = 0; j < height; j += block_height) {
for (uint32_t i = 0; i < width; i += block_width) {
@ -1621,6 +1622,7 @@ std::vector<uint8_t> Decompress(std::vector<uint8_t>& data, uint32_t width, uint
blockIdx++;
}
}
}
return outData;
}

2
src/video_core/textures/astc.h
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@ -10,6 +10,6 @@
namespace Tegra::Texture::ASTC {
std::vector<uint8_t> Decompress(std::vector<uint8_t>& data, uint32_t width, uint32_t height,
uint32_t block_width, uint32_t block_height);
uint32_t depth, uint32_t block_width, uint32_t block_height);
} // namespace Tegra::Texture::ASTC

12
src/video_core/textures/decoders.cpp
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@ -227,12 +227,14 @@ u32 BytesPerPixel(TextureFormat format) {
}
}
std::vector<u8> UnswizzleTexture(VAddr address, u32 tile_size, u32 bytes_per_pixel, u32 width,
u32 height, u32 depth, u32 block_height, u32 block_depth) {
std::vector<u8> UnswizzleTexture(VAddr address, u32 tile_size_x, u32 tile_size_y,
u32 bytes_per_pixel, u32 width, u32 height, u32 depth,
u32 block_height, u32 block_depth) {
std::vector<u8> unswizzled_data(width * height * depth * bytes_per_pixel);
CopySwizzledData(width / tile_size, height / tile_size, depth, bytes_per_pixel, bytes_per_pixel,
Memory::GetPointer(address), unswizzled_data.data(), true, block_height,
block_depth);
CopySwizzledData((width + tile_size_x - 1) / tile_size_x,
(height + tile_size_y - 1) / tile_size_y, depth, bytes_per_pixel,
bytes_per_pixel, Memory::GetPointer(address), unswizzled_data.data(), true,
block_height, block_depth);
return unswizzled_data;
}

4
src/video_core/textures/decoders.h
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@ -19,8 +19,8 @@ inline std::size_t GetGOBSize() {
/**
* Unswizzles a swizzled texture without changing its format.
*/
std::vector<u8> UnswizzleTexture(VAddr address, u32 tile_size, u32 bytes_per_pixel, u32 width,
u32 height, u32 depth,
std::vector<u8> UnswizzleTexture(VAddr address, u32 tile_size_x, u32 tile_size_y,
u32 bytes_per_pixel, u32 width, u32 height, u32 depth,
u32 block_height = TICEntry::DefaultBlockHeight,
u32 block_depth = TICEntry::DefaultBlockHeight);

6
src/yuzu/debugger/graphics/graphics_surface.cpp
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@ -386,9 +386,9 @@ void GraphicsSurfaceWidget::OnUpdate() {
// TODO(bunnei): Will not work with BCn formats that swizzle 4x4 tiles.
// Needs to be fixed if we plan to use this feature more, otherwise we may remove it.
auto unswizzled_data =
Tegra::Texture::UnswizzleTexture(*address, 1, Tegra::Texture::BytesPerPixel(surface_format),
surface_width, surface_height, 1U);
auto unswizzled_data = Tegra::Texture::UnswizzleTexture(
*address, 1, 1, Tegra::Texture::BytesPerPixel(surface_format), surface_width,
surface_height, 1U);
auto texture_data = Tegra::Texture::DecodeTexture(unswizzled_data, surface_format,
surface_width, surface_height);