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Visual C++

pxtransp.h：源码内容

							#ifndef PXTRANSP_H
#define PXTRANSP_H
// Forward declarations
typedef _INTERFACE IHXValues IHXValues;
HX_RESULT ParseTransparencyParameters(IHXValues* pValues,
                                      REF(UINT32) rulBgOpacity,
                                      REF(BOOL)   rbBgOpacitySpecified,
                                      REF(UINT32) rulMediaOpacity,
                                      REF(BOOL)   rbMediaOpacitySpecified,
                                      REF(UINT32) rulChromaKey,
                                      REF(BOOL)   rbChromaKeySpecified,
                                      REF(UINT32) rulChromaKeyTolerance,
                                      REF(UINT32) rulChromaKeyOpacity,
                                      REF(BOOL)   rbAlphaChannelNeeded);
BOOL DoesChromaKeyChannelMatch(UINT32 ulColor, UINT32 ulChromaKey, UINT32 ulChromaKeyTol);
BOOL DoesChromaKeyMatch(UINT32 ulColor, UINT32 ulChromaKey, UINT32 ulChromaKeyTol);
#define ARGB32_ALPHA(a) (((a) & 0xFF000000) >> 24)
#define ARGB32_RED(a)   (((a) & 0x00FF0000) >> 16)
#define ARGB32_GREEN(a) (((a) & 0x0000FF00) >>  8)
#define ARGB32_BLUE(a)   ((a) & 0x000000FF)
#endif

						