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OpenGL renderer

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This commit is contained in:
tfarley 2015-05-18 21:21:33 -07:00
parent 6d995b1ff6
commit 05dc633a8c
28 changed files with 2245 additions and 47 deletions
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37
src/video_core/pica.h
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@ -490,20 +490,37 @@ struct Regs {
}
}
struct {
// Components are laid out in reverse byte order, most significant bits first.
enum ColorFormat : u32 {
RGBA8 = 0,
RGB8 = 1,
RGB5A1 = 2,
RGB565 = 3,
RGBA4 = 4,
};
// Components are laid out in reverse byte order, most significant bits first.
enum ColorFormat : u32 {
RGBA8 = 0,
RGB8 = 1,
RGB5A1 = 2,
RGB565 = 3,
RGBA4 = 4,
};
// Returns the number of bytes in the specified color format
static unsigned BytesPerColorPixel(ColorFormat format) {
switch (format) {
case ColorFormat::RGBA8:
return 4;
case ColorFormat::RGB8:
return 3;
case ColorFormat::RGB5A1:
case ColorFormat::RGB565:
case ColorFormat::RGBA4:
return 2;
default:
LOG_CRITICAL(HW_GPU, "Unknown color format %u", format);
UNIMPLEMENTED();
}
}
struct {
INSERT_PADDING_WORDS(0x6);
DepthFormat depth_format;
BitField<16, 3, u32> color_format;
BitField<16, 3, ColorFormat> color_format;
INSERT_PADDING_WORDS(0x4);