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video_core: Fix SNORM texture buffer emulating error (#9001)

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Feng Chen 2022-11-04 14:39:42 +08:00 • committed by GitHub
parent ece22fcbc7
commit 75596c07e0
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GPG key ID: 4AEE18F83AFDEB23
23 changed files with 224 additions and 52 deletions
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89
src/video_core/shader_environment.cpp
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@ -19,6 +19,7 @@
#include "video_core/engines/kepler_compute.h"
#include "video_core/memory_manager.h"
#include "video_core/shader_environment.h"
#include "video_core/texture_cache/format_lookup_table.h"
#include "video_core/textures/texture.h"
namespace VideoCommon {
@ -33,7 +34,7 @@ static u64 MakeCbufKey(u32 index, u32 offset) {
return (static_cast<u64>(index) << 32) | offset;
}
static Shader::TextureType ConvertType(const Tegra::Texture::TICEntry& entry) {
static Shader::TextureType ConvertTextureType(const Tegra::Texture::TICEntry& entry) {
switch (entry.texture_type) {
case Tegra::Texture::TextureType::Texture1D:
return Shader::TextureType::Color1D;
@ -59,6 +60,26 @@ static Shader::TextureType ConvertType(const Tegra::Texture::TICEntry& entry) {
}
}
static Shader::TexturePixelFormat ConvertTexturePixelFormat(const Tegra::Texture::TICEntry& entry) {
switch (PixelFormatFromTextureInfo(entry.format, entry.r_type, entry.g_type, entry.b_type,
entry.a_type, entry.srgb_conversion)) {
case VideoCore::Surface::PixelFormat::A8B8G8R8_SNORM:
return Shader::TexturePixelFormat::A8B8G8R8_SNORM;
case VideoCore::Surface::PixelFormat::R8_SNORM:
return Shader::TexturePixelFormat::R8_SNORM;
case VideoCore::Surface::PixelFormat::R8G8_SNORM:
return Shader::TexturePixelFormat::R8G8_SNORM;
case VideoCore::Surface::PixelFormat::R16G16B16A16_SNORM:
return Shader::TexturePixelFormat::R16G16B16A16_SNORM;
case VideoCore::Surface::PixelFormat::R16G16_SNORM:
return Shader::TexturePixelFormat::R16G16_SNORM;
case VideoCore::Surface::PixelFormat::R16_SNORM:
return Shader::TexturePixelFormat::R16_SNORM;
default:
return Shader::TexturePixelFormat::OTHER;
}
}
static std::string_view StageToPrefix(Shader::Stage stage) {
switch (stage) {
case Shader::Stage::VertexB:
@ -178,10 +199,13 @@ void GenericEnvironment::Dump(u64 hash) {
void GenericEnvironment::Serialize(std::ofstream& file) const {
const u64 code_size{static_cast<u64>(CachedSize())};
const u64 num_texture_types{static_cast<u64>(texture_types.size())};
const u64 num_texture_pixel_formats{static_cast<u64>(texture_pixel_formats.size())};
const u64 num_cbuf_values{static_cast<u64>(cbuf_values.size())};
file.write(reinterpret_cast<const char*>(&code_size), sizeof(code_size))
.write(reinterpret_cast<const char*>(&num_texture_types), sizeof(num_texture_types))
.write(reinterpret_cast<const char*>(&num_texture_pixel_formats),
sizeof(num_texture_pixel_formats))
.write(reinterpret_cast<const char*>(&num_cbuf_values), sizeof(num_cbuf_values))
.write(reinterpret_cast<const char*>(&local_memory_size), sizeof(local_memory_size))
.write(reinterpret_cast<const char*>(&texture_bound), sizeof(texture_bound))
@ -196,6 +220,10 @@ void GenericEnvironment::Serialize(std::ofstream& file) const {
file.write(reinterpret_cast<const char*>(&key), sizeof(key))
.write(reinterpret_cast<const char*>(&type), sizeof(type));
}
for (const auto& [key, format] : texture_pixel_formats) {
file.write(reinterpret_cast<const char*>(&key), sizeof(key))
.write(reinterpret_cast<const char*>(&format), sizeof(format));
}
for (const auto& [key, type] : cbuf_values) {
file.write(reinterpret_cast<const char*>(&key), sizeof(key))
.write(reinterpret_cast<const char*>(&type), sizeof(type));
@ -239,15 +267,13 @@ std::optional<u64> GenericEnvironment::TryFindSize() {
return std::nullopt;
}
Shader::TextureType GenericEnvironment::ReadTextureTypeImpl(GPUVAddr tic_addr, u32 tic_limit,
bool via_header_index, u32 raw) {
Tegra::Texture::TICEntry GenericEnvironment::ReadTextureInfo(GPUVAddr tic_addr, u32 tic_limit,
bool via_header_index, u32 raw) {
const auto handle{Tegra::Texture::TexturePair(raw, via_header_index)};
const GPUVAddr descriptor_addr{tic_addr + handle.first * sizeof(Tegra::Texture::TICEntry)};
Tegra::Texture::TICEntry entry;
gpu_memory->ReadBlock(descriptor_addr, &entry, sizeof(entry));
const Shader::TextureType result{ConvertType(entry)};
texture_types.emplace(raw, result);
return result;
return entry;
}
GraphicsEnvironment::GraphicsEnvironment(Tegra::Engines::Maxwell3D& maxwell3d_,
@ -307,13 +333,26 @@ u32 GraphicsEnvironment::ReadCbufValue(u32 cbuf_index, u32 cbuf_offset) {
Shader::TextureType GraphicsEnvironment::ReadTextureType(u32 handle) {
const auto& regs{maxwell3d->regs};
const bool via_header_index{regs.sampler_binding == Maxwell::SamplerBinding::ViaHeaderBinding};
return ReadTextureTypeImpl(regs.tex_header.Address(), regs.tex_header.limit, via_header_index,
handle);
auto entry =
ReadTextureInfo(regs.tex_header.Address(), regs.tex_header.limit, via_header_index, handle);
const Shader::TextureType result{ConvertTextureType(entry)};
texture_types.emplace(handle, result);
return result;
}
Shader::TexturePixelFormat GraphicsEnvironment::ReadTexturePixelFormat(u32 handle) {
const auto& regs{maxwell3d->regs};
const bool via_header_index{regs.sampler_binding == Maxwell::SamplerBinding::ViaHeaderBinding};
auto entry =
ReadTextureInfo(regs.tex_header.Address(), regs.tex_header.limit, via_header_index, handle);
const Shader::TexturePixelFormat result(ConvertTexturePixelFormat(entry));
texture_pixel_formats.emplace(handle, result);
return result;
}
u32 GraphicsEnvironment::ReadViewportTransformState() {
const auto& regs{maxwell3d->regs};
viewport_transform_state = regs.viewport_transform_enabled;
viewport_transform_state = regs.viewport_scale_offset_enbled;
return viewport_transform_state;
}
@ -345,7 +384,19 @@ u32 ComputeEnvironment::ReadCbufValue(u32 cbuf_index, u32 cbuf_offset) {
Shader::TextureType ComputeEnvironment::ReadTextureType(u32 handle) {
const auto& regs{kepler_compute->regs};
const auto& qmd{kepler_compute->launch_description};
return ReadTextureTypeImpl(regs.tic.Address(), regs.tic.limit, qmd.linked_tsc != 0, handle);
auto entry = ReadTextureInfo(regs.tic.Address(), regs.tic.limit, qmd.linked_tsc != 0, handle);
const Shader::TextureType result{ConvertTextureType(entry)};
texture_types.emplace(handle, result);
return result;
}
Shader::TexturePixelFormat ComputeEnvironment::ReadTexturePixelFormat(u32 handle) {
const auto& regs{kepler_compute->regs};
const auto& qmd{kepler_compute->launch_description};
auto entry = ReadTextureInfo(regs.tic.Address(), regs.tic.limit, qmd.linked_tsc != 0, handle);
const Shader::TexturePixelFormat result(ConvertTexturePixelFormat(entry));
texture_pixel_formats.emplace(handle, result);
return result;
}
u32 ComputeEnvironment::ReadViewportTransformState() {
@ -355,9 +406,12 @@ u32 ComputeEnvironment::ReadViewportTransformState() {
void FileEnvironment::Deserialize(std::ifstream& file) {
u64 code_size{};
u64 num_texture_types{};
u64 num_texture_pixel_formats{};
u64 num_cbuf_values{};
file.read(reinterpret_cast<char*>(&code_size), sizeof(code_size))
.read(reinterpret_cast<char*>(&num_texture_types), sizeof(num_texture_types))
.read(reinterpret_cast<char*>(&num_texture_pixel_formats),
sizeof(num_texture_pixel_formats))
.read(reinterpret_cast<char*>(&num_cbuf_values), sizeof(num_cbuf_values))
.read(reinterpret_cast<char*>(&local_memory_size), sizeof(local_memory_size))
.read(reinterpret_cast<char*>(&texture_bound), sizeof(texture_bound))
@ -375,6 +429,13 @@ void FileEnvironment::Deserialize(std::ifstream& file) {
.read(reinterpret_cast<char*>(&type), sizeof(type));
texture_types.emplace(key, type);
}
for (size_t i = 0; i < num_texture_pixel_formats; ++i) {
u32 key;
Shader::TexturePixelFormat format;
file.read(reinterpret_cast<char*>(&key), sizeof(key))
.read(reinterpret_cast<char*>(&format), sizeof(format));
texture_pixel_formats.emplace(key, format);
}
for (size_t i = 0; i < num_cbuf_values; ++i) {
u64 key;
u32 value;
@ -422,6 +483,14 @@ Shader::TextureType FileEnvironment::ReadTextureType(u32 handle) {
return it->second;
}
Shader::TexturePixelFormat FileEnvironment::ReadTexturePixelFormat(u32 handle) {
const auto it{texture_pixel_formats.find(handle)};
if (it == texture_pixel_formats.end()) {
throw Shader::LogicError("Uncached read texture pixel format");
}
return it->second;
}
u32 FileEnvironment::ReadViewportTransformState() {
return viewport_transform_state;
}