Lines Matching refs:rgba
121 void icvCvt_BGRA2Gray_8u_C4C1R( const uchar* rgba, int rgba_step,
129 for( i = 0; i < size.width; i++, rgba += 4 )
131 int t = descale( rgba[swap_rb]*cB + rgba[1]*cG + rgba[swap_rb^2]*cR, SCALE );
135 rgba += rgba_step - size.width*4;
176 uchar* rgba, int rgba_step, CvSize size )
181 for( i = 0; i < size.width; i++, bgra += 4, rgba += 4 )
185 rgba[0] = t2; rgba[1] = t1;
186 rgba[2] = t0; rgba[3] = t3;
189 rgba += rgba_step - size.width*4;
