37 	PVRTuint8 red,green,blue,alpha;  member
42 	PVRTint32 red,green,blue,alpha;  member
72 		colour.alpha = (PVRTuint8)0xf;// 0->4 bits  in getColourA()
80 		colour.alpha = (PVRTuint8)((u32ColourData & 0x7000) >> 11);// 3->4 bits - note 0 at right  in getColourA()
102 		colour.alpha = (PVRTuint8)0xf;// 0 bits  in getColourB()
110 		colour.alpha = (PVRTuint8)((u32ColourData & 0x70000000) >> 27);// 3->4 bits - note 0 at right  in getColourB()
132 	Pixel128S hP = {(PVRTint32)P.red,(PVRTint32)P.green,(PVRTint32)P.blue,(PVRTint32)P.alpha};  in interpolateColours()
133 	Pixel128S hQ = {(PVRTint32)Q.red,(PVRTint32)Q.green,(PVRTint32)Q.blue,(PVRTint32)Q.alpha};  in interpolateColours()
134 	Pixel128S hR = {(PVRTint32)R.red,(PVRTint32)R.green,(PVRTint32)R.blue,(PVRTint32)R.alpha};  in interpolateColours()
135 	Pixel128S hS = {(PVRTint32)S.red,(PVRTint32)S.green,(PVRTint32)S.blue,(PVRTint32)S.alpha};  in interpolateColours()
138 …Pixel128S QminusP = {hQ.red - hP.red, hQ.green - hP.green, hQ.blue - hP.blue, hQ.alpha - hP.alpha}…  in interpolateColours()
139 …Pixel128S SminusR = {hS.red - hR.red, hS.green - hR.green, hS.blue - hR.blue, hS.alpha - hR.alpha}…  in interpolateColours()
145 	hP.alpha	*=	ui32WordWidth;  in interpolateColours()
149 	hR.alpha	*=	ui32WordWidth;  in interpolateColours()
156 			Pixel128S Result={4*hP.red, 4*hP.green, 4*hP.blue, 4*hP.alpha};  in interpolateColours()
157 			Pixel128S dY = {hR.red - hP.red, hR.green - hP.green, hR.blue - hP.blue, hR.alpha - hP.alpha};	  in interpolateColours()
164 				pPixel[y*ui32WordWidth+x].alpha = (PVRTint32)((Result.alpha >> 5) + (Result.alpha >> 1));				  in interpolateColours()
169 				Result.alpha	+= dY.alpha;  in interpolateColours()
175 			hP.alpha	+= QminusP.alpha;  in interpolateColours()
180 			hR.alpha	+= SminusR.alpha;  in interpolateColours()
188 			Pixel128S Result={4*hP.red, 4*hP.green, 4*hP.blue, 4*hP.alpha};  in interpolateColours()
189 			Pixel128S dY = {hR.red - hP.red, hR.green - hP.green, hR.blue - hP.blue, hR.alpha - hP.alpha};	  in interpolateColours()
196 				pPixel[y*ui32WordWidth+x].alpha = (PVRTint32)((Result.alpha >> 4) + (Result.alpha));				  in interpolateColours()
201 				Result.alpha += dY.alpha;  in interpolateColours()
207 			hP.alpha += QminusP.alpha;  in interpolateColours()
212 			hR.alpha += SminusR.alpha;  in interpolateColours()
466 			if (punchthroughAlpha) result.alpha = 0;  in pvrtcGetDecompressedPixels()
467 …else result.alpha = (upscaledColourA[y*ui32WordWidth+x].alpha * (8-mod) + upscaledColourB[y*ui32Wo…  in pvrtcGetDecompressedPixels()
475 				pColourData[y*ui32WordWidth+x].alpha = (PVRTuint8)result.alpha;  in pvrtcGetDecompressedPixels()
482 				pColourData[y+x*ui32WordHeight].alpha = (PVRTuint8)result.alpha;				  in pvrtcGetDecompressedPixels()