suyu/src/video_core/surface.cpp
ReinUsesLisp 9764c13d6d video_core: Rewrite the texture cache
The current texture cache has several points that hurt maintainability
and performance. It's easy to break unrelated parts of the cache
when doing minor changes. The cache can easily forget valuable
information about the cached textures by CPU writes or simply by its
normal usage.The current texture cache has several points that hurt
maintainability and performance. It's easy to break unrelated parts
of the cache when doing minor changes. The cache can easily forget
valuable information about the cached textures by CPU writes or simply
by its normal usage.

This commit aims to address those issues.
2020-12-30 03:38:50 -03:00

286 lines
10 KiB
C++

// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/common_types.h"
#include "common/math_util.h"
#include "video_core/surface.h"
namespace VideoCore::Surface {
SurfaceTarget SurfaceTargetFromTextureType(Tegra::Texture::TextureType texture_type) {
switch (texture_type) {
case Tegra::Texture::TextureType::Texture1D:
return SurfaceTarget::Texture1D;
case Tegra::Texture::TextureType::Texture1DBuffer:
return SurfaceTarget::TextureBuffer;
case Tegra::Texture::TextureType::Texture2D:
case Tegra::Texture::TextureType::Texture2DNoMipmap:
return SurfaceTarget::Texture2D;
case Tegra::Texture::TextureType::Texture3D:
return SurfaceTarget::Texture3D;
case Tegra::Texture::TextureType::TextureCubemap:
return SurfaceTarget::TextureCubemap;
case Tegra::Texture::TextureType::TextureCubeArray:
return SurfaceTarget::TextureCubeArray;
case Tegra::Texture::TextureType::Texture1DArray:
return SurfaceTarget::Texture1DArray;
case Tegra::Texture::TextureType::Texture2DArray:
return SurfaceTarget::Texture2DArray;
default:
LOG_CRITICAL(HW_GPU, "Unimplemented texture_type={}", texture_type);
UNREACHABLE();
return SurfaceTarget::Texture2D;
}
}
bool SurfaceTargetIsLayered(SurfaceTarget target) {
switch (target) {
case SurfaceTarget::Texture1D:
case SurfaceTarget::TextureBuffer:
case SurfaceTarget::Texture2D:
case SurfaceTarget::Texture3D:
return false;
case SurfaceTarget::Texture1DArray:
case SurfaceTarget::Texture2DArray:
case SurfaceTarget::TextureCubemap:
case SurfaceTarget::TextureCubeArray:
return true;
default:
LOG_CRITICAL(HW_GPU, "Unimplemented surface_target={}", target);
UNREACHABLE();
return false;
}
}
bool SurfaceTargetIsArray(SurfaceTarget target) {
switch (target) {
case SurfaceTarget::Texture1D:
case SurfaceTarget::TextureBuffer:
case SurfaceTarget::Texture2D:
case SurfaceTarget::Texture3D:
case SurfaceTarget::TextureCubemap:
return false;
case SurfaceTarget::Texture1DArray:
case SurfaceTarget::Texture2DArray:
case SurfaceTarget::TextureCubeArray:
return true;
default:
LOG_CRITICAL(HW_GPU, "Unimplemented surface_target={}", target);
UNREACHABLE();
return false;
}
}
PixelFormat PixelFormatFromDepthFormat(Tegra::DepthFormat format) {
switch (format) {
case Tegra::DepthFormat::S8_UINT_Z24_UNORM:
return PixelFormat::S8_UINT_D24_UNORM;
case Tegra::DepthFormat::D24S8_UNORM:
return PixelFormat::D24_UNORM_S8_UINT;
case Tegra::DepthFormat::D32_FLOAT:
return PixelFormat::D32_FLOAT;
case Tegra::DepthFormat::D16_UNORM:
return PixelFormat::D16_UNORM;
case Tegra::DepthFormat::D32_FLOAT_S8X24_UINT:
return PixelFormat::D32_FLOAT_S8_UINT;
default:
UNIMPLEMENTED_MSG("Unimplemented format={}", format);
return PixelFormat::S8_UINT_D24_UNORM;
}
}
PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format) {
switch (format) {
case Tegra::RenderTargetFormat::R32B32G32A32_FLOAT:
return PixelFormat::R32G32B32A32_FLOAT;
case Tegra::RenderTargetFormat::R32G32B32A32_SINT:
return PixelFormat::R32G32B32A32_SINT;
case Tegra::RenderTargetFormat::R32G32B32A32_UINT:
return PixelFormat::R32G32B32A32_UINT;
case Tegra::RenderTargetFormat::R16G16B16A16_UNORM:
return PixelFormat::R16G16B16A16_UNORM;
case Tegra::RenderTargetFormat::R16G16B16A16_SNORM:
return PixelFormat::R16G16B16A16_SNORM;
case Tegra::RenderTargetFormat::R16G16B16A16_SINT:
return PixelFormat::R16G16B16A16_SINT;
case Tegra::RenderTargetFormat::R16G16B16A16_UINT:
return PixelFormat::R16G16B16A16_UINT;
case Tegra::RenderTargetFormat::R16G16B16A16_FLOAT:
return PixelFormat::R16G16B16A16_FLOAT;
case Tegra::RenderTargetFormat::R32G32_FLOAT:
return PixelFormat::R32G32_FLOAT;
case Tegra::RenderTargetFormat::R32G32_SINT:
return PixelFormat::R32G32_SINT;
case Tegra::RenderTargetFormat::R32G32_UINT:
return PixelFormat::R32G32_UINT;
case Tegra::RenderTargetFormat::R16G16B16X16_FLOAT:
return PixelFormat::R16G16B16X16_FLOAT;
case Tegra::RenderTargetFormat::B8G8R8A8_UNORM:
return PixelFormat::B8G8R8A8_UNORM;
case Tegra::RenderTargetFormat::B8G8R8A8_SRGB:
return PixelFormat::B8G8R8A8_SRGB;
case Tegra::RenderTargetFormat::A2B10G10R10_UNORM:
return PixelFormat::A2B10G10R10_UNORM;
case Tegra::RenderTargetFormat::A2B10G10R10_UINT:
return PixelFormat::A2B10G10R10_UINT;
case Tegra::RenderTargetFormat::A8B8G8R8_UNORM:
return PixelFormat::A8B8G8R8_UNORM;
case Tegra::RenderTargetFormat::A8B8G8R8_SRGB:
return PixelFormat::A8B8G8R8_SRGB;
case Tegra::RenderTargetFormat::A8B8G8R8_SNORM:
return PixelFormat::A8B8G8R8_SNORM;
case Tegra::RenderTargetFormat::A8B8G8R8_SINT:
return PixelFormat::A8B8G8R8_SINT;
case Tegra::RenderTargetFormat::A8B8G8R8_UINT:
return PixelFormat::A8B8G8R8_UINT;
case Tegra::RenderTargetFormat::R16G16_UNORM:
return PixelFormat::R16G16_UNORM;
case Tegra::RenderTargetFormat::R16G16_SNORM:
return PixelFormat::R16G16_SNORM;
case Tegra::RenderTargetFormat::R16G16_SINT:
return PixelFormat::R16G16_SINT;
case Tegra::RenderTargetFormat::R16G16_UINT:
return PixelFormat::R16G16_UINT;
case Tegra::RenderTargetFormat::R16G16_FLOAT:
return PixelFormat::R16G16_FLOAT;
case Tegra::RenderTargetFormat::B10G11R11_FLOAT:
return PixelFormat::B10G11R11_FLOAT;
case Tegra::RenderTargetFormat::R32_SINT:
return PixelFormat::R32_SINT;
case Tegra::RenderTargetFormat::R32_UINT:
return PixelFormat::R32_UINT;
case Tegra::RenderTargetFormat::R32_FLOAT:
return PixelFormat::R32_FLOAT;
case Tegra::RenderTargetFormat::R5G6B5_UNORM:
return PixelFormat::R5G6B5_UNORM;
case Tegra::RenderTargetFormat::A1R5G5B5_UNORM:
return PixelFormat::A1R5G5B5_UNORM;
case Tegra::RenderTargetFormat::R8G8_UNORM:
return PixelFormat::R8G8_UNORM;
case Tegra::RenderTargetFormat::R8G8_SNORM:
return PixelFormat::R8G8_SNORM;
case Tegra::RenderTargetFormat::R8G8_SINT:
return PixelFormat::R8G8_SINT;
case Tegra::RenderTargetFormat::R8G8_UINT:
return PixelFormat::R8G8_UINT;
case Tegra::RenderTargetFormat::R16_UNORM:
return PixelFormat::R16_UNORM;
case Tegra::RenderTargetFormat::R16_SNORM:
return PixelFormat::R16_SNORM;
case Tegra::RenderTargetFormat::R16_SINT:
return PixelFormat::R16_SINT;
case Tegra::RenderTargetFormat::R16_UINT:
return PixelFormat::R16_UINT;
case Tegra::RenderTargetFormat::R16_FLOAT:
return PixelFormat::R16_FLOAT;
case Tegra::RenderTargetFormat::R8_UNORM:
return PixelFormat::R8_UNORM;
case Tegra::RenderTargetFormat::R8_SNORM:
return PixelFormat::R8_SNORM;
case Tegra::RenderTargetFormat::R8_SINT:
return PixelFormat::R8_SINT;
case Tegra::RenderTargetFormat::R8_UINT:
return PixelFormat::R8_UINT;
default:
UNIMPLEMENTED_MSG("Unimplemented format={}", format);
return PixelFormat::A8B8G8R8_UNORM;
}
}
PixelFormat PixelFormatFromGPUPixelFormat(Tegra::FramebufferConfig::PixelFormat format) {
switch (format) {
case Tegra::FramebufferConfig::PixelFormat::A8B8G8R8_UNORM:
return PixelFormat::A8B8G8R8_UNORM;
case Tegra::FramebufferConfig::PixelFormat::RGB565_UNORM:
return PixelFormat::R5G6B5_UNORM;
case Tegra::FramebufferConfig::PixelFormat::B8G8R8A8_UNORM:
return PixelFormat::B8G8R8A8_UNORM;
default:
UNIMPLEMENTED_MSG("Unimplemented format={}", format);
return PixelFormat::A8B8G8R8_UNORM;
}
}
SurfaceType GetFormatType(PixelFormat pixel_format) {
if (static_cast<std::size_t>(pixel_format) <
static_cast<std::size_t>(PixelFormat::MaxColorFormat)) {
return SurfaceType::ColorTexture;
}
if (static_cast<std::size_t>(pixel_format) <
static_cast<std::size_t>(PixelFormat::MaxDepthFormat)) {
return SurfaceType::Depth;
}
if (static_cast<std::size_t>(pixel_format) <
static_cast<std::size_t>(PixelFormat::MaxDepthStencilFormat)) {
return SurfaceType::DepthStencil;
}
// TODO(Subv): Implement the other formats
ASSERT(false);
return SurfaceType::Invalid;
}
bool IsPixelFormatASTC(PixelFormat format) {
switch (format) {
case PixelFormat::ASTC_2D_4X4_UNORM:
case PixelFormat::ASTC_2D_5X4_UNORM:
case PixelFormat::ASTC_2D_5X5_UNORM:
case PixelFormat::ASTC_2D_8X8_UNORM:
case PixelFormat::ASTC_2D_8X5_UNORM:
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:
case PixelFormat::ASTC_2D_10X8_UNORM:
case PixelFormat::ASTC_2D_10X8_SRGB:
case PixelFormat::ASTC_2D_6X6_UNORM:
case PixelFormat::ASTC_2D_6X6_SRGB:
case PixelFormat::ASTC_2D_10X10_UNORM:
case PixelFormat::ASTC_2D_10X10_SRGB:
case PixelFormat::ASTC_2D_12X12_UNORM:
case PixelFormat::ASTC_2D_12X12_SRGB:
case PixelFormat::ASTC_2D_8X6_UNORM:
case PixelFormat::ASTC_2D_8X6_SRGB:
case PixelFormat::ASTC_2D_6X5_UNORM:
case PixelFormat::ASTC_2D_6X5_SRGB:
return true;
default:
return false;
}
}
bool IsPixelFormatSRGB(PixelFormat format) {
switch (format) {
case PixelFormat::A8B8G8R8_SRGB:
case PixelFormat::B8G8R8A8_SRGB:
case PixelFormat::BC1_RGBA_SRGB:
case PixelFormat::BC2_SRGB:
case PixelFormat::BC3_SRGB:
case PixelFormat::BC7_SRGB:
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_5X5_SRGB:
case PixelFormat::ASTC_2D_10X8_SRGB:
case PixelFormat::ASTC_2D_6X6_SRGB:
case PixelFormat::ASTC_2D_10X10_SRGB:
case PixelFormat::ASTC_2D_12X12_SRGB:
case PixelFormat::ASTC_2D_8X6_SRGB:
case PixelFormat::ASTC_2D_6X5_SRGB:
return true;
default:
return false;
}
}
std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
return {DefaultBlockWidth(format), DefaultBlockHeight(format)};
}
} // namespace VideoCore::Surface