Lines Matching defs:colour
5573 /* Composing colour in lineart mode */
9894 SANE_Int colour;
9898 for (colour = 0; colour < channels; colour++)
9900 if (myCalib->white_shading[colour] != NULL)
9902 myfact = shadingfact[colour];
9906 myCalib->white_shading[colour][pos] = (myCalib->white_shading[colour][pos] * myfact) / myShadingBase;
9917 SANE_Int colour, pos;
9923 for (colour = 0; colour < channels; colour++)
9926 le7cc = shadingfact[colour];
9930 myfact = myCalib->WRef[colour] * myShadingBase;
9935 if ((myCalib->black_shading[colour] != NULL)
9936 && (myCalib->white_shading[colour] != NULL))
9941 if (myCalib->white_shading[colour][pos] == 0)
9945 myfact / myCalib->white_shading[colour][pos];
9948 myCalib->black_shading[colour][pos] &= 0xff;
9949 myCalib->black_shading[colour][pos] |=
9962 if (myCalib->black_shading[colour] != NULL)
9967 if (myCalib->black_shading[colour][pos] == 0)
9972 myCalib->black_shading[colour][pos];
9976 myCalib->black_shading[colour][pos] &= 0x3f;
9977 myCalib->black_shading[colour][pos] |=
9987 if (myCalib->white_shading[colour] != NULL)
9991 if (myCalib->white_shading[colour][pos] == 0)
9996 myCalib->white_shading[colour][pos];
10000 myCalib->white_shading[colour][pos] = shadata;
11079 /* Take colour values */
11165 /* Takes maximal colour value */
11170 /*breaks when colour intensity increases 'diff' or lower */
12296 SANE_Int colour;
12328 colour = 0;
12336 colour +=
12342 colour = colour << 8;
12343 if (colour == 0)
12364 colour /= (calibcfg->OffsetNPixel / 2);
12365 if (colour >= avgtarget[channel])
12367 colour -= avgtarget[channel];
12372 colour = avgtarget[channel] - colour;
12383 if ((d + colour) > 0x1ff)
12394 d += colour;
12399 if (colour > d)
12410 d -= colour;
12430 SANE_Int colour;
12446 colour = 0;
12451 /* Take one channel colour values from offsetnpixel pixels */
12453 colour += *(ptr + (dot * channels_per_dot));
12456 colour <<= 8;
12457 if (colour == 0)
12474 /* Get colour average */
12475 colour /= calibcfg->OffsetNPixel;
12478 myesi = (colour > avgtarget[channel]) ? 0 : 1;
12479 colour = abs (avgtarget[channel] - colour);
12501 op1 = (SANE_Int) (colour / (dbValues[channel] * op3));