Lines Matching defs:gray
32 - 1.23: added -bgpat 0 mode (std white/gray checkerboard, 8x8 squares)
222 {192, 192, 192} /* 16: Netscape/Mosaic gray */
250 {0, 1,1, 16,16}, /* checkered: white vs. light gray (basic) */
1215 double freq, rotate, saturate, gray, intensity;
1238 gray = 0.0;
1248 gray = (double)MAX(ABS(y), ABS(x)) / grayspot;
1249 gray = MIN(1.0, gray);
1252 gray * saturate;
1255 s = gray * ((double)(ABS(x)+ABS(y)) / (double)(hw + hh));
1984 double freq, rotate, saturate, gray, intensity;
2003 gray = 0.0;
2013 gray = (double)MAX(ABS(y), ABS(x)) / grayspot;
2014 gray = MIN(1.0, gray);
2017 gray * saturate;
2020 s = gray * ((double)(ABS(x)+ABS(y)) / (double)(hw + hh));