294 lines
11 KiB
C++
294 lines
11 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "common/common_types.h"
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#include "common/math_util.h"
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#include "video_core/surface.h"
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namespace VideoCore::Surface {
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SurfaceTarget SurfaceTargetFromTextureType(Tegra::Texture::TextureType texture_type) {
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switch (texture_type) {
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case Tegra::Texture::TextureType::Texture1D:
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return SurfaceTarget::Texture1D;
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case Tegra::Texture::TextureType::Texture1DBuffer:
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return SurfaceTarget::TextureBuffer;
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case Tegra::Texture::TextureType::Texture2D:
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case Tegra::Texture::TextureType::Texture2DNoMipmap:
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return SurfaceTarget::Texture2D;
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case Tegra::Texture::TextureType::Texture3D:
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return SurfaceTarget::Texture3D;
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case Tegra::Texture::TextureType::TextureCubemap:
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return SurfaceTarget::TextureCubemap;
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case Tegra::Texture::TextureType::TextureCubeArray:
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return SurfaceTarget::TextureCubeArray;
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case Tegra::Texture::TextureType::Texture1DArray:
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return SurfaceTarget::Texture1DArray;
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case Tegra::Texture::TextureType::Texture2DArray:
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return SurfaceTarget::Texture2DArray;
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default:
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LOG_CRITICAL(HW_GPU, "Unimplemented texture_type={}", texture_type);
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UNREACHABLE();
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return SurfaceTarget::Texture2D;
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}
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}
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bool SurfaceTargetIsLayered(SurfaceTarget target) {
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switch (target) {
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case SurfaceTarget::Texture1D:
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case SurfaceTarget::TextureBuffer:
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case SurfaceTarget::Texture2D:
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case SurfaceTarget::Texture3D:
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return false;
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case SurfaceTarget::Texture1DArray:
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case SurfaceTarget::Texture2DArray:
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case SurfaceTarget::TextureCubemap:
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case SurfaceTarget::TextureCubeArray:
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return true;
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default:
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LOG_CRITICAL(HW_GPU, "Unimplemented surface_target={}", target);
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UNREACHABLE();
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return false;
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}
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}
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bool SurfaceTargetIsArray(SurfaceTarget target) {
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switch (target) {
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case SurfaceTarget::Texture1D:
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case SurfaceTarget::TextureBuffer:
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case SurfaceTarget::Texture2D:
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case SurfaceTarget::Texture3D:
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case SurfaceTarget::TextureCubemap:
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return false;
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case SurfaceTarget::Texture1DArray:
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case SurfaceTarget::Texture2DArray:
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case SurfaceTarget::TextureCubeArray:
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return true;
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default:
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LOG_CRITICAL(HW_GPU, "Unimplemented surface_target={}", target);
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UNREACHABLE();
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return false;
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}
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}
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PixelFormat PixelFormatFromDepthFormat(Tegra::DepthFormat format) {
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switch (format) {
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case Tegra::DepthFormat::S8_UINT_Z24_UNORM:
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return PixelFormat::S8_UINT_D24_UNORM;
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case Tegra::DepthFormat::D24S8_UNORM:
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return PixelFormat::D24_UNORM_S8_UINT;
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case Tegra::DepthFormat::D32_FLOAT:
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return PixelFormat::D32_FLOAT;
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case Tegra::DepthFormat::D16_UNORM:
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return PixelFormat::D16_UNORM;
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case Tegra::DepthFormat::D32_FLOAT_S8X24_UINT:
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return PixelFormat::D32_FLOAT_S8_UINT;
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default:
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UNIMPLEMENTED_MSG("Unimplemented format={}", format);
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return PixelFormat::S8_UINT_D24_UNORM;
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}
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}
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PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format) {
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switch (format) {
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case Tegra::RenderTargetFormat::R32B32G32A32_FLOAT:
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return PixelFormat::R32G32B32A32_FLOAT;
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case Tegra::RenderTargetFormat::R32G32B32A32_SINT:
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return PixelFormat::R32G32B32A32_SINT;
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case Tegra::RenderTargetFormat::R32G32B32A32_UINT:
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return PixelFormat::R32G32B32A32_UINT;
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case Tegra::RenderTargetFormat::R16G16B16A16_UNORM:
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return PixelFormat::R16G16B16A16_UNORM;
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case Tegra::RenderTargetFormat::R16G16B16A16_SNORM:
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return PixelFormat::R16G16B16A16_SNORM;
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case Tegra::RenderTargetFormat::R16G16B16A16_SINT:
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return PixelFormat::R16G16B16A16_SINT;
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case Tegra::RenderTargetFormat::R16G16B16A16_UINT:
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return PixelFormat::R16G16B16A16_UINT;
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case Tegra::RenderTargetFormat::R16G16B16A16_FLOAT:
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return PixelFormat::R16G16B16A16_FLOAT;
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case Tegra::RenderTargetFormat::R32G32_FLOAT:
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return PixelFormat::R32G32_FLOAT;
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case Tegra::RenderTargetFormat::R32G32_SINT:
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return PixelFormat::R32G32_SINT;
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case Tegra::RenderTargetFormat::R32G32_UINT:
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return PixelFormat::R32G32_UINT;
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case Tegra::RenderTargetFormat::R16G16B16X16_FLOAT:
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return PixelFormat::R16G16B16X16_FLOAT;
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case Tegra::RenderTargetFormat::B8G8R8A8_UNORM:
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return PixelFormat::B8G8R8A8_UNORM;
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case Tegra::RenderTargetFormat::B8G8R8A8_SRGB:
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return PixelFormat::B8G8R8A8_SRGB;
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case Tegra::RenderTargetFormat::A2B10G10R10_UNORM:
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return PixelFormat::A2B10G10R10_UNORM;
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case Tegra::RenderTargetFormat::A2B10G10R10_UINT:
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return PixelFormat::A2B10G10R10_UINT;
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case Tegra::RenderTargetFormat::A8B8G8R8_UNORM:
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return PixelFormat::A8B8G8R8_UNORM;
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case Tegra::RenderTargetFormat::A8B8G8R8_SRGB:
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return PixelFormat::A8B8G8R8_SRGB;
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case Tegra::RenderTargetFormat::A8B8G8R8_SNORM:
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return PixelFormat::A8B8G8R8_SNORM;
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case Tegra::RenderTargetFormat::A8B8G8R8_SINT:
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return PixelFormat::A8B8G8R8_SINT;
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case Tegra::RenderTargetFormat::A8B8G8R8_UINT:
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return PixelFormat::A8B8G8R8_UINT;
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case Tegra::RenderTargetFormat::R16G16_UNORM:
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return PixelFormat::R16G16_UNORM;
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case Tegra::RenderTargetFormat::R16G16_SNORM:
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return PixelFormat::R16G16_SNORM;
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case Tegra::RenderTargetFormat::R16G16_SINT:
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return PixelFormat::R16G16_SINT;
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case Tegra::RenderTargetFormat::R16G16_UINT:
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return PixelFormat::R16G16_UINT;
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case Tegra::RenderTargetFormat::R16G16_FLOAT:
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return PixelFormat::R16G16_FLOAT;
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case Tegra::RenderTargetFormat::B10G11R11_FLOAT:
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return PixelFormat::B10G11R11_FLOAT;
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case Tegra::RenderTargetFormat::R32_SINT:
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return PixelFormat::R32_SINT;
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case Tegra::RenderTargetFormat::R32_UINT:
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return PixelFormat::R32_UINT;
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case Tegra::RenderTargetFormat::R32_FLOAT:
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return PixelFormat::R32_FLOAT;
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case Tegra::RenderTargetFormat::R5G6B5_UNORM:
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return PixelFormat::R5G6B5_UNORM;
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case Tegra::RenderTargetFormat::A1R5G5B5_UNORM:
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return PixelFormat::A1R5G5B5_UNORM;
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case Tegra::RenderTargetFormat::R8G8_UNORM:
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return PixelFormat::R8G8_UNORM;
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case Tegra::RenderTargetFormat::R8G8_SNORM:
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return PixelFormat::R8G8_SNORM;
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case Tegra::RenderTargetFormat::R8G8_SINT:
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return PixelFormat::R8G8_SINT;
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case Tegra::RenderTargetFormat::R8G8_UINT:
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return PixelFormat::R8G8_UINT;
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case Tegra::RenderTargetFormat::R16_UNORM:
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return PixelFormat::R16_UNORM;
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case Tegra::RenderTargetFormat::R16_SNORM:
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return PixelFormat::R16_SNORM;
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case Tegra::RenderTargetFormat::R16_SINT:
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return PixelFormat::R16_SINT;
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case Tegra::RenderTargetFormat::R16_UINT:
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return PixelFormat::R16_UINT;
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case Tegra::RenderTargetFormat::R16_FLOAT:
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return PixelFormat::R16_FLOAT;
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case Tegra::RenderTargetFormat::R8_UNORM:
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return PixelFormat::R8_UNORM;
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case Tegra::RenderTargetFormat::R8_SNORM:
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return PixelFormat::R8_SNORM;
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case Tegra::RenderTargetFormat::R8_SINT:
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return PixelFormat::R8_SINT;
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case Tegra::RenderTargetFormat::R8_UINT:
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return PixelFormat::R8_UINT;
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default:
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UNIMPLEMENTED_MSG("Unimplemented format={}", format);
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return PixelFormat::A8B8G8R8_UNORM;
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}
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}
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PixelFormat PixelFormatFromGPUPixelFormat(Tegra::FramebufferConfig::PixelFormat format) {
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switch (format) {
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case Tegra::FramebufferConfig::PixelFormat::A8B8G8R8_UNORM:
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return PixelFormat::A8B8G8R8_UNORM;
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case Tegra::FramebufferConfig::PixelFormat::RGB565_UNORM:
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return PixelFormat::R5G6B5_UNORM;
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case Tegra::FramebufferConfig::PixelFormat::B8G8R8A8_UNORM:
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return PixelFormat::B8G8R8A8_UNORM;
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default:
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UNIMPLEMENTED_MSG("Unimplemented format={}", format);
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return PixelFormat::A8B8G8R8_UNORM;
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}
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}
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SurfaceType GetFormatType(PixelFormat pixel_format) {
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if (static_cast<std::size_t>(pixel_format) <
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static_cast<std::size_t>(PixelFormat::MaxColorFormat)) {
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return SurfaceType::ColorTexture;
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}
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if (static_cast<std::size_t>(pixel_format) <
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static_cast<std::size_t>(PixelFormat::MaxDepthFormat)) {
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return SurfaceType::Depth;
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}
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if (static_cast<std::size_t>(pixel_format) <
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static_cast<std::size_t>(PixelFormat::MaxDepthStencilFormat)) {
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return SurfaceType::DepthStencil;
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}
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// TODO(Subv): Implement the other formats
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ASSERT(false);
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return SurfaceType::Invalid;
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}
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bool IsPixelFormatASTC(PixelFormat format) {
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switch (format) {
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case PixelFormat::ASTC_2D_4X4_UNORM:
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case PixelFormat::ASTC_2D_5X4_UNORM:
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case PixelFormat::ASTC_2D_5X5_UNORM:
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case PixelFormat::ASTC_2D_8X8_UNORM:
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case PixelFormat::ASTC_2D_8X5_UNORM:
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case PixelFormat::ASTC_2D_4X4_SRGB:
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case PixelFormat::ASTC_2D_5X4_SRGB:
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case PixelFormat::ASTC_2D_5X5_SRGB:
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case PixelFormat::ASTC_2D_8X8_SRGB:
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case PixelFormat::ASTC_2D_8X5_SRGB:
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case PixelFormat::ASTC_2D_10X8_UNORM:
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case PixelFormat::ASTC_2D_10X8_SRGB:
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case PixelFormat::ASTC_2D_6X6_UNORM:
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case PixelFormat::ASTC_2D_6X6_SRGB:
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case PixelFormat::ASTC_2D_10X10_UNORM:
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case PixelFormat::ASTC_2D_10X10_SRGB:
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case PixelFormat::ASTC_2D_12X12_UNORM:
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case PixelFormat::ASTC_2D_12X12_SRGB:
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case PixelFormat::ASTC_2D_8X6_UNORM:
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case PixelFormat::ASTC_2D_8X6_SRGB:
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case PixelFormat::ASTC_2D_6X5_UNORM:
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case PixelFormat::ASTC_2D_6X5_SRGB:
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return true;
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default:
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return false;
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}
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}
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bool IsPixelFormatSRGB(PixelFormat format) {
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switch (format) {
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case PixelFormat::A8B8G8R8_SRGB:
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case PixelFormat::B8G8R8A8_SRGB:
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case PixelFormat::BC1_RGBA_SRGB:
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case PixelFormat::BC2_SRGB:
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case PixelFormat::BC3_SRGB:
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case PixelFormat::BC7_SRGB:
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case PixelFormat::ASTC_2D_4X4_SRGB:
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case PixelFormat::ASTC_2D_8X8_SRGB:
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case PixelFormat::ASTC_2D_8X5_SRGB:
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case PixelFormat::ASTC_2D_5X4_SRGB:
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case PixelFormat::ASTC_2D_5X5_SRGB:
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case PixelFormat::ASTC_2D_10X8_SRGB:
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case PixelFormat::ASTC_2D_6X6_SRGB:
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case PixelFormat::ASTC_2D_10X10_SRGB:
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case PixelFormat::ASTC_2D_12X12_SRGB:
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case PixelFormat::ASTC_2D_8X6_SRGB:
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case PixelFormat::ASTC_2D_6X5_SRGB:
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return true;
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default:
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return false;
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}
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}
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std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
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return {DefaultBlockWidth(format), DefaultBlockHeight(format)};
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}
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u64 EstimatedDecompressedSize(u64 base_size, PixelFormat format) {
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constexpr u64 RGBA8_PIXEL_SIZE = 4;
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const u64 base_block_size = static_cast<u64>(DefaultBlockWidth(format)) *
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static_cast<u64>(DefaultBlockHeight(format)) * RGBA8_PIXEL_SIZE;
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return (base_size * base_block_size) / BytesPerBlock(format);
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}
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} // namespace VideoCore::Surface
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