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wheremyfoodat 2025-03-14 12:38:09 +02:00
parent 67f0388eae
commit c061bb7b47
7 changed files with 182 additions and 180 deletions
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19
include/renderer_mtl/pica_to_mtl.hpp
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@ -7,19 +7,24 @@
#include "opengl.hpp"
namespace PICA {
struct PixelFormatInfo {
struct MTLPixelFormatInfo {
MTL::PixelFormat pixelFormat;
size_t bytesPerTexel;
void (*decoder)(OpenGL::uvec2, u32, u32, std::span<const u8>, std::vector<u8>&);
bool needsSwizzle{false};
MTL::TextureSwizzleChannels swizzle{.red = MTL::TextureSwizzleRed, .green = MTL::TextureSwizzleGreen, .blue = MTL::TextureSwizzleBlue, .alpha = MTL::TextureSwizzleAlpha};
bool needsSwizzle = false;
MTL::TextureSwizzleChannels swizzle{
.red = MTL::TextureSwizzleRed,
.green = MTL::TextureSwizzleGreen,
.blue = MTL::TextureSwizzleBlue,
.alpha = MTL::TextureSwizzleAlpha,
};
};
extern PixelFormatInfo pixelFormatInfos[14];
extern MTLPixelFormatInfo mtlPixelFormatInfos[14];
void checkForPixelFormatSupport(MTL::Device* device);
inline PixelFormatInfo getPixelFormatInfo(TextureFmt format) { return pixelFormatInfos[static_cast<int>(format)]; }
void checkForMTLPixelFormatSupport(MTL::Device* device);
inline MTLPixelFormatInfo getMTLPixelFormatInfo(TextureFmt format) { return mtlPixelFormatInfos[static_cast<int>(format)]; }
inline MTL::PixelFormat toMTLPixelFormatColor(ColorFmt format) {
switch (format) {