Lines Matching refs:alpha
234 void STATE_APIENTRY crStateBlendColorEXT( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
250 b->blendColor.a = alpha;
624 void STATE_APIENTRY crStateColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
642 b->colorWriteMask.a = alpha;
647 void STATE_APIENTRY crStateClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
668 if (alpha < 0.0f) alpha = 0.0f;
669 if (alpha > 1.0f) alpha = 1.0f;
674 b->colorClearValue.a = alpha;
720 void STATE_APIENTRY crStateClearAccum (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
741 if (alpha < -1.0f) alpha = 0.0f;
742 if (alpha > 1.0f) alpha = 1.0f;
747 b->accumClearValue.a = alpha;