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[OPENGL32] Fix RGB <-> BGR mismatch

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Fix CORE-16221
This commit is contained in:
Jérôme Gardou 2020-02-05 13:08:04 +01:00 committed by Jérôme Gardou
parent 358f947975
commit 08f228577a
1 changed files with 18 additions and 57 deletions
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75
dll/opengl/opengl32/swimpl.c
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@ -616,63 +616,6 @@ static inline ULONG GET_PIXEL_32(ULONG* Buffer)
return *Buffer;
}
static inline COLORREF MAKE_COLORREF_8(const struct pixel_format *format, BYTE Color)
{
BYTE R,G,B;
if (format->iPixelType == PFD_TYPE_COLORINDEX)
return PALETTEINDEX(Color);
R = (Color & 0x7) << 5;
G = (Color & 0x38) << 2;
B = Color & 0xC;
return RGB(R, G, B);
}
static inline COLORREF MAKE_COLORREF_16(const struct pixel_format *format, USHORT Color)
{
BYTE R,G,B;
if (format->iPixelType == PFD_TYPE_COLORINDEX)
return PALETTEINDEX(Color);
R = (Color & 0x7) << 5;
G = (Color & 0x38) << 2;
B = Color & 0xC;
return RGB(R, G, B);
}
static inline COLORREF MAKE_COLORREF_24(const struct pixel_format *format, ULONG Color)
{
BYTE R,G,B;
if (format->iPixelType == PFD_TYPE_COLORINDEX)
return PALETTEINDEX(Color);
R = (Color & 0xFF0000) >> 16;
G = (Color & 0x00FF00) >> 8;
B = Color & 0xFF;
return RGB(R, G, B);
}
static inline COLORREF MAKE_COLORREF_32(const struct pixel_format *format, ULONG Color)
{
BYTE R,G,B;
if (format->iPixelType == PFD_TYPE_COLORINDEX)
return PALETTEINDEX(Color);
R = (Color & 0xFF0000) >> 16;
G = (Color & 0x00FF00) >> 8;
B = Color & 0xFF;
return RGB(R, G, B);
}
static inline BYTE PACK_COLOR_8(GLubyte r, GLubyte g, GLubyte b)
{
return (r & 0x7) | ((g & 0x7) << 3) | ((b & 0x3) << 6);
@ -769,6 +712,24 @@ static inline void UNPACK_COLORREF_32(COLORREF Color, GLubyte* r, GLubyte* g, GL
*b = GetBValue(Color);
}
#define MAKE_COLORREF(__bpp, __type) \
static inline COLORREF MAKE_COLORREF_##__bpp(const struct pixel_format *format, __type Color) \
{ \
GLubyte r,g,b; \
\
if (format->iPixelType == PFD_TYPE_COLORINDEX) \
return PALETTEINDEX(Color); \
\
UNPACK_COLOR_##__bpp(Color, &r, &g, &b); \
\
return PACK_COLORREF_##__bpp(r, g, b); \
}
MAKE_COLORREF(8, BYTE)
MAKE_COLORREF(16, USHORT)
MAKE_COLORREF(24, ULONG)
MAKE_COLORREF(32, ULONG)
#undef MAKE_COLORREF
/*
* Set the color index used to clear the color buffer.
*/