Lines Matching refs:dwR
56 u_long i, dwR, dwG, dwB, dwSum;
272 for( dwR = dwG = dwB = 0, i = 16; i--; RedPtr.pusrgb++ ) {
273 dwR += RedPtr.pusrgb->Red;
278 dwR >>= 8;
282 if( dwR > dwG && dwR > dwB )
283 dev->shade.bGainHigh = (SANE_Byte)dwR; /* >> 4 for average, >> 4 to 8-bit */
285 if( dwG > dwR && dwG > dwB )
351 if( dwR && dwG && dwB ) {
355 (u_short)((u_long)bHi[0] * 100UL / dwR);
362 (u_short)((u_long)bHi[0] * 90UL / dwR);
370 (u_short)((dwR > bHi[0]) ? dwR - bHi[0] : 0);