Lines Matching refs:abs
274 static int abs(int value) {
293 if (r >= 0 && abs(r - int(pixel[0])) > tolerance) {
296 if (g >= 0 && abs(g - int(pixel[1])) > tolerance) {
302 if (b >= 0 && abs(b - int(pixel[2])) > tolerance) {
308 if (a >= 0 && abs(a - int(pixel[3])) > tolerance) {
