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Pica/OutputMerger: Implement color format checking.

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This commit is contained in:
Tony Wasserka 2015-01-02 15:26:50 +01:00
parent 3b5710bae6
commit aaf30ca4ee
2 changed files with 13 additions and 4 deletions
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2
src/video_core/pica.h
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@ -421,7 +421,7 @@ struct Regs {
INSERT_PADDING_WORDS(0x6);
u32 depth_format;
u32 color_format;
BitField<16, 3, u32> color_format;
INSERT_PADDING_WORDS(0x4);

15
src/video_core/rasterizer.cpp
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@ -20,10 +20,19 @@ namespace Rasterizer {
static void DrawPixel(int x, int y, const Math::Vec4<u8>& color) {
const PAddr addr = registers.framebuffer.GetColorBufferPhysicalAddress();
u32* color_buffer = reinterpret_cast<u32*>(Memory::GetPointer(PAddrToVAddr(addr)));
u32 value = (color.a() << 24) | (color.r() << 16) | (color.g() << 8) | color.b();
// Assuming RGBA8 format until actual framebuffer format handling is implemented
*(color_buffer + x + y * registers.framebuffer.GetWidth()) = value;
switch (registers.framebuffer.color_format) {
case registers.framebuffer.RGBA8:
{
u32 value = (color.a() << 24) | (color.r() << 16) | (color.g() << 8) | color.b();
*(color_buffer + x + y * registers.framebuffer.GetWidth()) = value;
break;
}
default:
LOG_CRITICAL(Render_Software, "Unknown framebuffer color format %x", registers.framebuffer.color_format);
exit(1);
}
}
static const Math::Vec4<u8> GetPixel(int x, int y) {