Lines Matching refs:blue
501 int b = (palette[i].blue >> (8 - PNG_DITHER_BLUE_BITS));
805 png_ptr->background.red == png_ptr->background.blue)
823 = png_ptr->background.blue = png_ptr->background.gray;
828 = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
835 = png_ptr->background.blue = png_ptr->background.gray;
840 = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
847 = png_ptr->background.blue = png_ptr->background.gray;
852 = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
860 = png_ptr->background.blue = png_ptr->background.gray;
870 png_ptr->background.blue =
871 png_ptr->palette[png_ptr->background.index].blue;
934 back.blue = png_ptr->gamma_table[png_ptr->background.blue];
938 back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue];
970 back.blue = (png_byte)png_ptr->background.blue;
979 blue = (png_byte)(pow(
980 (double)png_ptr->background.blue/255, gs) * 255.0 + .5);
987 back_1.blue = (png_byte)(pow(
988 (double)png_ptr->background.blue/255, g) * 255.0 + .5);
1010 v = png_ptr->gamma_to_1[palette[i].blue];
1011 png_composite(w, v, png_ptr->trans[i], back_1.blue);
1012 palette[i].blue = png_ptr->gamma_from_1[w];
1019 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
1064 (png_ptr->background.red != png_ptr->background.blue) ||
1072 png_ptr->background_1.blue = (png_uint_16)(pow(
1073 (double)png_ptr->background.blue / m, g) * m + .5);
1078 png_ptr->background.blue = (png_uint_16)(pow(
1079 (double)png_ptr->background.blue / m, gs) * m + .5);
1085 = png_ptr->background_1.blue = png_ptr->background_1.gray;
1087 = png_ptr->background.blue = png_ptr->background.gray;
1104 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
1127 back.blue = (png_byte)png_ptr->background.blue;
1142 png_composite(palette[i].blue, palette[i].blue,
1143 png_ptr->trans[i], back.blue);
1161 int sb = 8 - png_ptr->sig_bit.blue;
1173 png_ptr->palette[i].blue >>= sb;
1695 shift[channels++] = row_info->bit_depth - sig_bits->blue;
2351 png_byte blue = png_ptr->gamma_to_1[*(sp++)];
2352 if (red != green || red != blue)
2356 (rc*red + gc*green + bc*blue)>>15];
2371 png_byte blue = *(sp++);
2372 if (red != green || red != blue)
2375 *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15);
2393 png_uint_16 red, green, blue, w;
2397 blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
2399 if (red == green && red == blue)
2408 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >>
2409 png_ptr->gamma_shift][blue>>8];
2428 png_uint_16 red, green, blue, gray16;
2432 blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
2434 if (red != green || red != blue)
2436 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15);
2456 png_byte blue = png_ptr->gamma_to_1[*(sp++)];
2457 if (red != green || red != blue)
2460 [(rc*red + gc*green + bc*blue)>>15];
2473 png_byte blue = *(sp++);
2474 if (red != green || red != blue)
2476 *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15);
2491 png_uint_16 red, green, blue, w;
2495 blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
2497 if (red == green && red == blue)
2506 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >>
2507 png_ptr->gamma_shift][blue>>8];
2528 png_uint_16 red, green, blue, gray16;
2531 blue = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2;
2532 if (red != green || red != blue)
2534 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15);
2603 palette[i].blue = (png_byte)v;
2627 back.blue = png_ptr->gamma_table[png_ptr->background.blue];
2631 back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue];
2644 back.blue = png_ptr->background.blue;
2654 back.blue =
2655 (png_byte)(pow((double)png_ptr->background.blue/255, g) *
2667 back_1.blue =
2668 (png_byte)(pow((double)png_ptr->background.blue/255, g) *
2694 v = png_ptr->gamma_to_1[png_ptr->palette[i].blue];
2695 png_composite(w, v, png_ptr->trans[i], back_1.blue);
2696 palette[i].blue = png_ptr->gamma_from_1[w];
2702 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
2720 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
2736 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
2752 back.blue = (png_byte)png_ptr->background.blue;
2760 palette[i].blue = back.blue;
2768 png_composite(palette[i].blue, png_ptr->palette[i].blue,
2769 png_ptr->trans[i], back.blue);
2783 palette[i].blue = (png_byte)png_ptr->background.blue;
3057 *(sp + 2) == trans_values->blue)
3061 *(sp + 2) = (png_byte)background->blue;
3079 *(sp + 2) == trans_values->blue)
3083 *(sp + 2) = (png_byte)background->blue;
3100 b == trans_values->blue)
3107 *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3108 *(sp + 5) = (png_byte)(background->blue & 0xff);
3135 b == trans_values->blue)
3141 *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3142 *(sp + 5) = (png_byte)(background->blue & 0xff);
3318 *(dp + 2) = (png_byte)background->blue;
3331 png_composite(w, v, a, background_1->blue);
3355 *(dp + 2) = (png_byte)background->blue;
3363 background->blue);
3401 blue >> 8) & 0xff);
3402 *(dp + 5) = (png_byte)(background->blue & 0xff);
3419 png_composite_16(w, v, a, background_1->blue);
3445 *(dp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3446 *(dp + 5) = (png_byte)(background->blue & 0xff);
3464 png_composite_16(v, b, a, background->blue);
3791 *dp-- = palette[*sp].blue;
3809 *dp-- = palette[*sp].blue;
3984 png_byte blue = trans_value->blue & 0xff;
3989 if (*(sp - 2) == red && *(sp - 1) == green && *(sp) == blue)
4002 png_byte blue_high = (trans_value->blue >> 8) & 0xff;
4005 png_byte blue_low = trans_value->blue & 0xff;
4246 if ((int)png_ptr->sig_bit.blue > sig_bit)
4247 sig_bit = png_ptr->sig_bit.blue;
4447 png_uint_32 blue = (png_uint_32)((s2 + s1 + 65536L) & 0xffffL);
4450 *(rp+4) = (png_byte)((blue >> 8) & 0xff);
4451 *(rp+5) = (png_byte)(blue & 0xff);
