Lines Matching refs:y1
479 const GLubyte y1 = (*src1 >> 8) & 0xff; /* luminance */481 const GLubyte y = (i & 1) ? y1 : y0; /* choose even/odd luminance */504 const GLubyte y1 = *src1 & 0xff; /* luminance */506 const GLubyte y = (i & 1) ? y1 : y0; /* choose even/odd luminance */