Lines Matching defs:lum
250 int lum = (int)((double)(srcBuf[rindex] & 0xff) * 0.299 +
253 if (lum > 255) lum = 255;
254 if (lum < 0) lum = 0;
255 dstBuf[rindex] = (byte)Math.abs((dstBuf[rindex] & 0xff) - lum);
256 dstBuf[gindex] = (byte)Math.abs((dstBuf[gindex] & 0xff) - lum);
257 dstBuf[bindex] = (byte)Math.abs((dstBuf[bindex] & 0xff) - lum);