Lines Matching refs:pixvalue
1341 register int pixvalue = (int)*srcptr * pixmult / 256;
1342 if (pixvalue > 255) pixvalue = 255;
1343 *srcptr = pixvalue;
1380 int pixvalue, error;
1382 pixvalue = ((x >= 0 && x < width && y >= 0 && y < height) ?
1385 if (pixvalue > 255) pixvalue = 255;
1386 else if (pixvalue < 0) pixvalue = 0;
1389 if (pixvalue >= 128)
1392 error = pixvalue - 255;
1395 error = -pixvalue;