Lines Matching refs:pixvalue
1338 register int pixvalue = (int)*srcptr * pixmult / 256;
1339 if (pixvalue > 255) pixvalue = 255;
1340 *srcptr = pixvalue;
1377 int pixvalue, error;
1379 pixvalue = ((x >= 0 && x < width && y >= 0 && y < height) ?
1382 if (pixvalue > 255) pixvalue = 255;
1383 else if (pixvalue < 0) pixvalue = 0;
1386 if (pixvalue >= 128)
1389 error = pixvalue - 255;
1392 error = -pixvalue;