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https://github.com/cemu-project/Cemu.git
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421 lines
18 KiB
C++
421 lines
18 KiB
C++
#include "Cafe/HW/Latte/Renderer/Metal/LatteToMtl.h"
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#include "Common/precompiled.h"
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#include "Metal/MTLDepthStencil.hpp"
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#include "Metal/MTLSampler.hpp"
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std::map<Latte::E_GX2SURFFMT, MtlPixelFormatInfo> MTL_COLOR_FORMAT_TABLE = {
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{Latte::E_GX2SURFFMT::R4_G4_UNORM, {MTL::PixelFormatRG8Unorm, 2}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::R5_G6_B5_UNORM, {MTL::PixelFormatB5G6R5Unorm, 2}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::R5_G5_B5_A1_UNORM, {MTL::PixelFormatBGR5A1Unorm, 2}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::R4_G4_B4_A4_UNORM, {MTL::PixelFormatABGR4Unorm, 2}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::A1_B5_G5_R5_UNORM, {MTL::PixelFormatA1BGR5Unorm, 2}},
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{Latte::E_GX2SURFFMT::R8_UNORM, {MTL::PixelFormatR8Unorm, 1}},
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{Latte::E_GX2SURFFMT::R8_SNORM, {MTL::PixelFormatR8Snorm, 1}},
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{Latte::E_GX2SURFFMT::R8_UINT, {MTL::PixelFormatR8Uint, 1}},
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{Latte::E_GX2SURFFMT::R8_SINT, {MTL::PixelFormatR8Sint, 1}},
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{Latte::E_GX2SURFFMT::R8_G8_UNORM, {MTL::PixelFormatRG8Unorm, 2}},
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{Latte::E_GX2SURFFMT::R8_G8_SNORM, {MTL::PixelFormatRG8Snorm, 2}},
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{Latte::E_GX2SURFFMT::R8_G8_UINT, {MTL::PixelFormatRG8Uint, 2}},
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{Latte::E_GX2SURFFMT::R8_G8_SINT, {MTL::PixelFormatRG8Sint, 2}},
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{Latte::E_GX2SURFFMT::R8_G8_B8_A8_UNORM, {MTL::PixelFormatRGBA8Unorm, 4}},
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{Latte::E_GX2SURFFMT::R8_G8_B8_A8_SNORM, {MTL::PixelFormatRGBA8Snorm, 4}},
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{Latte::E_GX2SURFFMT::R8_G8_B8_A8_UINT, {MTL::PixelFormatRGBA8Uint, 4}},
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{Latte::E_GX2SURFFMT::R8_G8_B8_A8_SINT, {MTL::PixelFormatRGBA8Sint, 4}},
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{Latte::E_GX2SURFFMT::R8_G8_B8_A8_SRGB, {MTL::PixelFormatRGBA8Unorm_sRGB, 4}},
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{Latte::E_GX2SURFFMT::R10_G10_B10_A2_UNORM, {MTL::PixelFormatRGB10A2Unorm, 4}},
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{Latte::E_GX2SURFFMT::R10_G10_B10_A2_SNORM, {MTL::PixelFormatRGBA16Snorm, 8}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::R10_G10_B10_A2_UINT, {MTL::PixelFormatRGB10A2Uint, 4}},
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{Latte::E_GX2SURFFMT::R10_G10_B10_A2_SINT, {MTL::PixelFormatRGBA16Sint, 8}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::R10_G10_B10_A2_SRGB, {MTL::PixelFormatRGBA8Unorm_sRGB, 4}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::A2_B10_G10_R10_UNORM, {MTL::PixelFormatBGR10A2Unorm, 4}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::A2_B10_G10_R10_UINT, {MTL::PixelFormatRGB10A2Uint, 4}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::R16_UNORM, {MTL::PixelFormatR16Unorm, 2}},
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{Latte::E_GX2SURFFMT::R16_SNORM, {MTL::PixelFormatR16Snorm, 2}},
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{Latte::E_GX2SURFFMT::R16_UINT, {MTL::PixelFormatR16Uint, 2}},
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{Latte::E_GX2SURFFMT::R16_SINT, {MTL::PixelFormatR16Sint, 2}},
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{Latte::E_GX2SURFFMT::R16_FLOAT, {MTL::PixelFormatR16Float, 2}},
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{Latte::E_GX2SURFFMT::R16_G16_UNORM, {MTL::PixelFormatRG16Unorm, 4}},
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{Latte::E_GX2SURFFMT::R16_G16_SNORM, {MTL::PixelFormatRG16Snorm, 4}},
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{Latte::E_GX2SURFFMT::R16_G16_UINT, {MTL::PixelFormatRG16Uint, 4}},
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{Latte::E_GX2SURFFMT::R16_G16_SINT, {MTL::PixelFormatRG16Sint, 4}},
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{Latte::E_GX2SURFFMT::R16_G16_FLOAT, {MTL::PixelFormatRG16Float, 4}},
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{Latte::E_GX2SURFFMT::R16_G16_B16_A16_UNORM, {MTL::PixelFormatRGBA16Unorm, 8}},
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{Latte::E_GX2SURFFMT::R16_G16_B16_A16_SNORM, {MTL::PixelFormatRGBA16Snorm, 8}},
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{Latte::E_GX2SURFFMT::R16_G16_B16_A16_UINT, {MTL::PixelFormatRGBA16Uint, 8}},
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{Latte::E_GX2SURFFMT::R16_G16_B16_A16_SINT, {MTL::PixelFormatRGBA16Sint, 8}},
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{Latte::E_GX2SURFFMT::R16_G16_B16_A16_FLOAT, {MTL::PixelFormatRGBA16Float, 8}},
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{Latte::E_GX2SURFFMT::R24_X8_UNORM, {MTL::PixelFormatInvalid, 0}}, // TODO
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{Latte::E_GX2SURFFMT::R24_X8_FLOAT, {MTL::PixelFormatInvalid, 0}}, // TODO
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{Latte::E_GX2SURFFMT::X24_G8_UINT, {MTL::PixelFormatInvalid, 0}}, // TODO
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{Latte::E_GX2SURFFMT::R32_X8_FLOAT, {MTL::PixelFormatInvalid, 0}}, // TODO
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{Latte::E_GX2SURFFMT::X32_G8_UINT_X24, {MTL::PixelFormatInvalid, 0}}, // TODO
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{Latte::E_GX2SURFFMT::R11_G11_B10_FLOAT, {MTL::PixelFormatRG11B10Float, 4}},
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{Latte::E_GX2SURFFMT::R32_UINT, {MTL::PixelFormatR32Uint, 4}},
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{Latte::E_GX2SURFFMT::R32_SINT, {MTL::PixelFormatR32Sint, 4}},
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{Latte::E_GX2SURFFMT::R32_FLOAT, {MTL::PixelFormatR32Float, 4}},
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{Latte::E_GX2SURFFMT::R32_G32_UINT, {MTL::PixelFormatRG32Uint, 8}},
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{Latte::E_GX2SURFFMT::R32_G32_SINT, {MTL::PixelFormatRG32Sint, 8}},
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{Latte::E_GX2SURFFMT::R32_G32_FLOAT, {MTL::PixelFormatRG32Float, 8}},
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{Latte::E_GX2SURFFMT::R32_G32_B32_A32_UINT, {MTL::PixelFormatRGBA32Uint, 16}},
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{Latte::E_GX2SURFFMT::R32_G32_B32_A32_SINT, {MTL::PixelFormatRGBA32Sint, 16}},
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{Latte::E_GX2SURFFMT::R32_G32_B32_A32_FLOAT, {MTL::PixelFormatRGBA32Float, 16}},
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{Latte::E_GX2SURFFMT::BC1_UNORM, {MTL::PixelFormatBC1_RGBA, 8, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC1_SRGB, {MTL::PixelFormatBC1_RGBA_sRGB, 8, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC2_UNORM, {MTL::PixelFormatBC2_RGBA, 16, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC2_SRGB, {MTL::PixelFormatBC2_RGBA_sRGB, 16, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC3_UNORM, {MTL::PixelFormatBC3_RGBA, 16, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC3_SRGB, {MTL::PixelFormatBC3_RGBA_sRGB, 16, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC4_UNORM, {MTL::PixelFormatBC4_RUnorm, 8, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC4_SNORM, {MTL::PixelFormatBC4_RSnorm, 8, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC5_UNORM, {MTL::PixelFormatBC5_RGUnorm, 16, {4, 4}}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::BC5_SNORM, {MTL::PixelFormatBC5_RGSnorm, 16, {4, 4}}}, // TODO: correct?
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};
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std::map<Latte::E_GX2SURFFMT, MtlPixelFormatInfo> MTL_DEPTH_FORMAT_TABLE = {
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{Latte::E_GX2SURFFMT::D24_S8_UNORM, {MTL::PixelFormatDepth24Unorm_Stencil8, 4}}, // TODO: not supported on Apple sillicon, maybe find something else
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{Latte::E_GX2SURFFMT::D24_S8_FLOAT, {MTL::PixelFormatDepth32Float_Stencil8, 4}}, // TODO: correct?
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{Latte::E_GX2SURFFMT::D32_S8_FLOAT, {MTL::PixelFormatDepth32Float_Stencil8, 5}},
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{Latte::E_GX2SURFFMT::D16_UNORM, {MTL::PixelFormatDepth16Unorm, 2}},
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{Latte::E_GX2SURFFMT::D32_FLOAT, {MTL::PixelFormatDepth32Float, 4}},
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};
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const MtlPixelFormatInfo GetMtlPixelFormatInfo(Latte::E_GX2SURFFMT format, bool isDepth)
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{
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MtlPixelFormatInfo formatInfo;
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if (isDepth)
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formatInfo = MTL_DEPTH_FORMAT_TABLE[format];
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else
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formatInfo = MTL_COLOR_FORMAT_TABLE[format];
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// Depth24Unorm_Stencil8 is not supported on Apple sillicon
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// TODO: query if format is available instead
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if (formatInfo.pixelFormat == MTL::PixelFormatDepth24Unorm_Stencil8)
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{
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formatInfo.pixelFormat = MTL::PixelFormatDepth32Float_Stencil8;
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}
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if (formatInfo.pixelFormat == MTL::PixelFormatInvalid)
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{
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printf("invalid pixel format: %u\n", (uint32)format);
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}
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return formatInfo;
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}
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inline uint32 CeilDivide(uint32 a, uint32 b) {
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return (a + b - 1) / b;
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}
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size_t GetMtlTextureBytesPerRow(Latte::E_GX2SURFFMT format, bool isDepth, uint32 width)
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{
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const auto& formatInfo = GetMtlPixelFormatInfo(format, isDepth);
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return CeilDivide(width, formatInfo.blockTexelSize.x) * formatInfo.bytesPerBlock;
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}
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size_t GetMtlTextureBytesPerImage(Latte::E_GX2SURFFMT format, bool isDepth, uint32 height, size_t bytesPerRow)
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{
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const auto& formatInfo = GetMtlPixelFormatInfo(format, isDepth);
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return CeilDivide(height, formatInfo.blockTexelSize.y) * bytesPerRow;
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}
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TextureDecoder* GetMtlTextureDecoder(Latte::E_GX2SURFFMT format, bool isDepth)
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{
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if (isDepth)
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{
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switch (format)
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{
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case Latte::E_GX2SURFFMT::D24_S8_UNORM:
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return TextureDecoder_D24_S8::getInstance();
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case Latte::E_GX2SURFFMT::D24_S8_FLOAT:
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return TextureDecoder_NullData64::getInstance();
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case Latte::E_GX2SURFFMT::D32_FLOAT:
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return TextureDecoder_R32_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::D16_UNORM:
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return TextureDecoder_R16_UNORM::getInstance();
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case Latte::E_GX2SURFFMT::D32_S8_FLOAT:
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return TextureDecoder_D32_S8_UINT_X24::getInstance();
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default:
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debug_printf("invalid depth texture format %u\n", (uint32)format);
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cemu_assert_debug(false);
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return nullptr;
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}
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} else
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{
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switch (format)
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{
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case Latte::E_GX2SURFFMT::R32_G32_B32_A32_FLOAT:
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return TextureDecoder_R32_G32_B32_A32_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::R32_G32_B32_A32_UINT:
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return TextureDecoder_R32_G32_B32_A32_UINT::getInstance();
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case Latte::E_GX2SURFFMT::R16_G16_B16_A16_FLOAT:
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return TextureDecoder_R16_G16_B16_A16_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UINT:
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return TextureDecoder_R16_G16_B16_A16_UINT::getInstance();
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case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UNORM:
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return TextureDecoder_R16_G16_B16_A16::getInstance();
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case Latte::E_GX2SURFFMT::R16_G16_B16_A16_SNORM:
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return TextureDecoder_R16_G16_B16_A16::getInstance();
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case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UNORM:
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return TextureDecoder_R8_G8_B8_A8::getInstance();
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case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SNORM:
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return TextureDecoder_R8_G8_B8_A8::getInstance();
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case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SRGB:
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return TextureDecoder_R8_G8_B8_A8::getInstance();
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case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UINT:
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return TextureDecoder_R8_G8_B8_A8::getInstance();
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case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SINT:
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return TextureDecoder_R8_G8_B8_A8::getInstance();
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case Latte::E_GX2SURFFMT::R32_G32_FLOAT:
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return TextureDecoder_R32_G32_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::R32_G32_UINT:
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return TextureDecoder_R32_G32_UINT::getInstance();
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case Latte::E_GX2SURFFMT::R16_G16_UNORM:
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return TextureDecoder_R16_G16::getInstance();
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case Latte::E_GX2SURFFMT::R16_G16_FLOAT:
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return TextureDecoder_R16_G16_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::R8_G8_UNORM:
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return TextureDecoder_R8_G8::getInstance();
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case Latte::E_GX2SURFFMT::R8_G8_SNORM:
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return TextureDecoder_R8_G8::getInstance();
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case Latte::E_GX2SURFFMT::R4_G4_UNORM:
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return TextureDecoder_R4_G4::getInstance();
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case Latte::E_GX2SURFFMT::R32_FLOAT:
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return TextureDecoder_R32_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::R32_UINT:
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return TextureDecoder_R32_UINT::getInstance();
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case Latte::E_GX2SURFFMT::R16_FLOAT:
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return TextureDecoder_R16_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::R16_UNORM:
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return TextureDecoder_R16_UNORM::getInstance();
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case Latte::E_GX2SURFFMT::R16_SNORM:
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return TextureDecoder_R16_SNORM::getInstance();
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case Latte::E_GX2SURFFMT::R16_UINT:
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return TextureDecoder_R16_UINT::getInstance();
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case Latte::E_GX2SURFFMT::R8_UNORM:
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return TextureDecoder_R8::getInstance();
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case Latte::E_GX2SURFFMT::R8_SNORM:
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return TextureDecoder_R8::getInstance();
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case Latte::E_GX2SURFFMT::R8_UINT:
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return TextureDecoder_R8_UINT::getInstance();
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case Latte::E_GX2SURFFMT::R5_G6_B5_UNORM:
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return TextureDecoder_R5_G6_B5_swappedRB::getInstance();
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case Latte::E_GX2SURFFMT::R5_G5_B5_A1_UNORM:
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return TextureDecoder_R5_G5_B5_A1_UNORM_swappedRB::getInstance();
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case Latte::E_GX2SURFFMT::A1_B5_G5_R5_UNORM:
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return TextureDecoder_A1_B5_G5_R5_UNORM_vulkan::getInstance();
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case Latte::E_GX2SURFFMT::R11_G11_B10_FLOAT:
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return TextureDecoder_R11_G11_B10_FLOAT::getInstance();
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case Latte::E_GX2SURFFMT::R4_G4_B4_A4_UNORM:
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return TextureDecoder_R4_G4_B4_A4_UNORM::getInstance();
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case Latte::E_GX2SURFFMT::R10_G10_B10_A2_UNORM:
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return TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
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case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SNORM:
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return TextureDecoder_R10_G10_B10_A2_SNORM_To_RGBA16::getInstance();
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case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SRGB:
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return TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
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case Latte::E_GX2SURFFMT::BC1_SRGB:
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return TextureDecoder_BC1::getInstance();
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case Latte::E_GX2SURFFMT::BC1_UNORM:
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return TextureDecoder_BC1::getInstance();
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case Latte::E_GX2SURFFMT::BC2_UNORM:
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return TextureDecoder_BC2::getInstance();
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case Latte::E_GX2SURFFMT::BC2_SRGB:
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return TextureDecoder_BC2::getInstance();
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case Latte::E_GX2SURFFMT::BC3_UNORM:
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return TextureDecoder_BC3::getInstance();
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case Latte::E_GX2SURFFMT::BC3_SRGB:
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return TextureDecoder_BC3::getInstance();
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case Latte::E_GX2SURFFMT::BC4_UNORM:
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return TextureDecoder_BC4::getInstance();
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case Latte::E_GX2SURFFMT::BC4_SNORM:
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return TextureDecoder_BC4::getInstance();
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case Latte::E_GX2SURFFMT::BC5_UNORM:
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return TextureDecoder_BC5::getInstance();
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case Latte::E_GX2SURFFMT::BC5_SNORM:
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return TextureDecoder_BC5::getInstance();
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case Latte::E_GX2SURFFMT::R24_X8_UNORM:
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return TextureDecoder_R24_X8::getInstance();
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case Latte::E_GX2SURFFMT::X24_G8_UINT:
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return TextureDecoder_X24_G8_UINT::getInstance(); // todo - verify
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default:
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debug_printf("invalid color texture format %u\n", (uint32)format);
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cemu_assert_debug(false);
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return nullptr;
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}
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}
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}
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MTL::PrimitiveType GetMtlPrimitiveType(LattePrimitiveMode mode)
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{
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switch (mode)
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{
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case LattePrimitiveMode::POINTS:
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return MTL::PrimitiveTypePoint;
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case LattePrimitiveMode::LINES:
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return MTL::PrimitiveTypeLine;
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case LattePrimitiveMode::TRIANGLES:
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return MTL::PrimitiveTypeTriangle;
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case LattePrimitiveMode::TRIANGLE_STRIP:
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return MTL::PrimitiveTypeTriangleStrip;
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default:
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// TODO: uncomment
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//printf("unimplemented primitive type %u\n", (uint32)mode);
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return MTL::PrimitiveTypeTriangle;
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}
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}
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MTL::VertexFormat GetMtlVertexFormat(uint8 format)
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{
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switch (format)
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{
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case FMT_32_32_32_32_FLOAT:
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return MTL::VertexFormatUInt4;
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case FMT_32_32_32_FLOAT:
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return MTL::VertexFormatUInt3;
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case FMT_32_32_FLOAT:
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return MTL::VertexFormatUInt2;
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case FMT_32_FLOAT:
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return MTL::VertexFormatUInt;
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case FMT_8_8_8_8:
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return MTL::VertexFormatUChar4;
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case FMT_8_8_8:
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return MTL::VertexFormatUChar3;
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case FMT_8_8:
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return MTL::VertexFormatUChar2;
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case FMT_8:
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return MTL::VertexFormatUChar;
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case FMT_32_32_32_32:
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return MTL::VertexFormatUInt4;
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case FMT_32_32_32:
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return MTL::VertexFormatUInt3;
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case FMT_32_32:
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return MTL::VertexFormatUInt2;
|
|
case FMT_32:
|
|
return MTL::VertexFormatUInt;
|
|
case FMT_16_16_16_16:
|
|
return MTL::VertexFormatUShort4; // verified to match OpenGL
|
|
case FMT_16_16_16:
|
|
return MTL::VertexFormatUShort3;
|
|
case FMT_16_16:
|
|
return MTL::VertexFormatUShort2;
|
|
case FMT_16:
|
|
return MTL::VertexFormatUShort;
|
|
case FMT_16_16_16_16_FLOAT:
|
|
return MTL::VertexFormatUShort4; // verified to match OpenGL
|
|
case FMT_16_16_16_FLOAT:
|
|
return MTL::VertexFormatUShort3;
|
|
case FMT_16_16_FLOAT:
|
|
return MTL::VertexFormatUShort2;
|
|
case FMT_16_FLOAT:
|
|
return MTL::VertexFormatUShort;
|
|
case FMT_2_10_10_10:
|
|
return MTL::VertexFormatUInt; // verified to match OpenGL
|
|
default:
|
|
printf("unsupported vertex format %u\n", (uint32)format);
|
|
assert_dbg();
|
|
return MTL::VertexFormatInvalid;
|
|
}
|
|
}
|
|
|
|
MTL::IndexType GetMtlIndexType(Renderer::INDEX_TYPE indexType)
|
|
{
|
|
switch (indexType)
|
|
{
|
|
case Renderer::INDEX_TYPE::U16:
|
|
return MTL::IndexTypeUInt16;
|
|
case Renderer::INDEX_TYPE::U32:
|
|
return MTL::IndexTypeUInt32;
|
|
default:
|
|
cemu_assert_suspicious();
|
|
return MTL::IndexTypeUInt32;
|
|
}
|
|
}
|
|
|
|
MTL::BlendOperation GetMtlBlendOp(Latte::LATTE_CB_BLENDN_CONTROL::E_COMBINEFUNC combineFunc)
|
|
{
|
|
switch (combineFunc)
|
|
{
|
|
case Latte::LATTE_CB_BLENDN_CONTROL::E_COMBINEFUNC::DST_PLUS_SRC:
|
|
return MTL::BlendOperationAdd;
|
|
case Latte::LATTE_CB_BLENDN_CONTROL::E_COMBINEFUNC::SRC_MINUS_DST:
|
|
return MTL::BlendOperationSubtract;
|
|
case Latte::LATTE_CB_BLENDN_CONTROL::E_COMBINEFUNC::MIN_DST_SRC:
|
|
return MTL::BlendOperationMin;
|
|
case Latte::LATTE_CB_BLENDN_CONTROL::E_COMBINEFUNC::MAX_DST_SRC:
|
|
return MTL::BlendOperationMax;
|
|
case Latte::LATTE_CB_BLENDN_CONTROL::E_COMBINEFUNC::DST_MINUS_SRC:
|
|
return MTL::BlendOperationReverseSubtract;
|
|
default:
|
|
cemu_assert_suspicious();
|
|
return MTL::BlendOperationAdd;
|
|
}
|
|
}
|
|
|
|
const MTL::BlendFactor MTL_BLEND_FACTORS[] =
|
|
{
|
|
/* 0x00 */ MTL::BlendFactorZero,
|
|
/* 0x01 */ MTL::BlendFactorOne,
|
|
/* 0x02 */ MTL::BlendFactorSourceColor,
|
|
/* 0x03 */ MTL::BlendFactorOneMinusSourceColor,
|
|
/* 0x04 */ MTL::BlendFactorSourceAlpha,
|
|
/* 0x05 */ MTL::BlendFactorOneMinusSourceAlpha,
|
|
/* 0x06 */ MTL::BlendFactorDestinationAlpha,
|
|
/* 0x07 */ MTL::BlendFactorOneMinusDestinationAlpha,
|
|
/* 0x08 */ MTL::BlendFactorDestinationColor,
|
|
/* 0x09 */ MTL::BlendFactorOneMinusDestinationColor,
|
|
/* 0x0A */ MTL::BlendFactorSourceAlphaSaturated,
|
|
/* 0x0B */ MTL::BlendFactorZero, // TODO
|
|
/* 0x0C */ MTL::BlendFactorZero, // TODO
|
|
/* 0x0D */ MTL::BlendFactorBlendColor,
|
|
/* 0x0E */ MTL::BlendFactorOneMinusBlendColor,
|
|
/* 0x0F */ MTL::BlendFactorSource1Color,
|
|
/* 0x10 */ MTL::BlendFactorOneMinusSource1Color,
|
|
/* 0x11 */ MTL::BlendFactorSource1Alpha,
|
|
/* 0x12 */ MTL::BlendFactorOneMinusSource1Alpha,
|
|
/* 0x13 */ MTL::BlendFactorBlendAlpha,
|
|
/* 0x14 */ MTL::BlendFactorOneMinusBlendAlpha
|
|
};
|
|
|
|
MTL::BlendFactor GetMtlBlendFactor(Latte::LATTE_CB_BLENDN_CONTROL::E_BLENDFACTOR factor)
|
|
{
|
|
cemu_assert_debug((uint32)factor < std::size(MTL_BLEND_FACTORS));
|
|
return MTL_BLEND_FACTORS[(uint32)factor];
|
|
}
|
|
|
|
const MTL::CompareFunction MTL_COMPARE_FUNCTIONS[8] =
|
|
{
|
|
MTL::CompareFunctionNever,
|
|
MTL::CompareFunctionLess,
|
|
MTL::CompareFunctionEqual,
|
|
MTL::CompareFunctionLessEqual,
|
|
MTL::CompareFunctionGreater,
|
|
MTL::CompareFunctionNotEqual,
|
|
MTL::CompareFunctionGreaterEqual,
|
|
MTL::CompareFunctionAlways
|
|
};
|
|
|
|
MTL::CompareFunction GetMtlCompareFunc(Latte::E_COMPAREFUNC func)
|
|
{
|
|
cemu_assert_debug((uint32)func < std::size(MTL_COMPARE_FUNCTIONS));
|
|
return MTL_COMPARE_FUNCTIONS[(uint32)func];
|
|
}
|
|
|
|
// TODO: clamp to border color? (should be fine though)
|
|
const MTL::SamplerAddressMode MTL_SAMPLER_ADDRESS_MODES[] = {
|
|
MTL::SamplerAddressModeRepeat, // WRAP
|
|
MTL::SamplerAddressModeMirrorRepeat, // MIRROR
|
|
MTL::SamplerAddressModeClampToEdge, // CLAMP_LAST_TEXEL
|
|
MTL::SamplerAddressModeMirrorClampToEdge, // MIRROR_ONCE_LAST_TEXEL
|
|
MTL::SamplerAddressModeClampToEdge, // unsupported HALF_BORDER
|
|
MTL::SamplerAddressModeClampToBorderColor, // unsupported MIRROR_ONCE_HALF_BORDER
|
|
MTL::SamplerAddressModeClampToBorderColor, // CLAMP_BORDER
|
|
MTL::SamplerAddressModeClampToBorderColor // MIRROR_ONCE_BORDER
|
|
};
|
|
|
|
MTL::SamplerAddressMode GetMtlSamplerAddressMode(Latte::LATTE_SQ_TEX_SAMPLER_WORD0_0::E_CLAMP clamp)
|
|
{
|
|
cemu_assert_debug((uint32)clamp < std::size(MTL_SAMPLER_ADDRESS_MODES));
|
|
return MTL_SAMPLER_ADDRESS_MODES[(uint32)clamp];
|
|
}
|