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Pica/OutputMerger: Implement color format checking.
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3b5710bae6
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aaf30ca4ee
2 changed files with 13 additions and 4 deletions
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@ -421,7 +421,7 @@ struct Regs {
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INSERT_PADDING_WORDS(0x6);
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u32 depth_format;
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u32 color_format;
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BitField<16, 3, u32> color_format;
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INSERT_PADDING_WORDS(0x4);
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@ -20,10 +20,19 @@ namespace Rasterizer {
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static void DrawPixel(int x, int y, const Math::Vec4<u8>& color) {
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const PAddr addr = registers.framebuffer.GetColorBufferPhysicalAddress();
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u32* color_buffer = reinterpret_cast<u32*>(Memory::GetPointer(PAddrToVAddr(addr)));
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u32 value = (color.a() << 24) | (color.r() << 16) | (color.g() << 8) | color.b();
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// Assuming RGBA8 format until actual framebuffer format handling is implemented
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*(color_buffer + x + y * registers.framebuffer.GetWidth()) = value;
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switch (registers.framebuffer.color_format) {
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case registers.framebuffer.RGBA8:
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{
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u32 value = (color.a() << 24) | (color.r() << 16) | (color.g() << 8) | color.b();
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*(color_buffer + x + y * registers.framebuffer.GetWidth()) = value;
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break;
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}
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default:
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LOG_CRITICAL(Render_Software, "Unknown framebuffer color format %x", registers.framebuffer.color_format);
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exit(1);
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}
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}
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static const Math::Vec4<u8> GetPixel(int x, int y) {
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