Lines Matching refs:blue
477 int b = (palette[i].blue >> (8 - PNG_DITHER_BLUE_BITS));
758 png_ptr->background.red == png_ptr->background.blue)
776 = png_ptr->background.blue = png_ptr->background.gray;
781 = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
787 = png_ptr->background.blue = png_ptr->background.gray;
792 = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
798 = png_ptr->background.blue = png_ptr->background.gray;
803 = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
809 = png_ptr->background.blue = png_ptr->background.gray;
819 png_ptr->background.blue =
820 png_ptr->palette[png_ptr->background.index].blue;
882 back.blue = png_ptr->gamma_table[png_ptr->background.blue];
886 back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue];
916 back.blue = (png_byte)png_ptr->background.blue;
924 blue = (png_byte)(pow(
925 (double)png_ptr->background.blue/255, gs) * 255.0 + .5);
932 back_1.blue = (png_byte)(pow(
933 (double)png_ptr->background.blue/255, g) * 255.0 + .5);
955 v = png_ptr->gamma_to_1[palette[i].blue];
956 png_composite(w, v, png_ptr->trans[i], back_1.blue);
957 palette[i].blue = png_ptr->gamma_from_1[w];
964 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
999 (png_ptr->background.red != png_ptr->background.blue) ||
1007 png_ptr->background_1.blue = (png_uint_16)(pow(
1008 (double)png_ptr->background.blue / m, g) * m + .5);
1013 png_ptr->background.blue = (png_uint_16)(pow(
1014 (double)png_ptr->background.blue / m, gs) * m + .5);
1020 = png_ptr->background_1.blue = png_ptr->background_1.gray;
1022 = png_ptr->background.blue = png_ptr->background.gray;
1039 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
1059 back.blue = (png_byte)png_ptr->background.blue;
1074 png_composite(palette[i].blue, palette[i].blue,
1075 png_ptr->trans[i], back.blue);
1089 int sb = 8 - png_ptr->sig_bit.blue;
1101 png_ptr->palette[i].blue >>= sb;
1614 shift[channels++] = row_info->bit_depth - sig_bits->blue;
2256 png_byte blue = png_ptr->gamma_to_1[*(sp++)];
2257 if(red != green || red != blue)
2261 (rc*red+gc*green+bc*blue)>>15];
2276 png_byte blue = *(sp++);
2277 if(red != green || red != blue)
2280 *(dp++) = (png_byte)((rc*red+gc*green+bc*blue)>>15);
2298 png_uint_16 red, green, blue, w;
2302 blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
2304 if(red == green && red == blue)
2312 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >>
2313 png_ptr->gamma_shift][blue>>8];
2332 png_uint_16 red, green, blue, gray16;
2336 blue = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2;
2338 if(red != green || red != blue)
2340 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15);
2360 png_byte blue = png_ptr->gamma_to_1[*(sp++)];
2361 if(red != green || red != blue)
2364 [(rc*red + gc*green + bc*blue)>>15];
2377 png_byte blue = *(sp++);
2378 if(red != green || red != blue)
2380 *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15);
2395 png_uint_16 red, green, blue, w;
2399 blue
2401 if(red == green && red == blue)
2409 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) >>
2410 png_ptr->gamma_shift][blue>>8];
2431 png_uint_16 red, green, blue, gray16;
2434 blue = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2;
2435 if(red != green || red != blue)
2437 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15);
2501 palette[i].blue = (png_byte)v;
2522 back.blue = png_ptr->gamma_table[png_ptr->background.blue];
2526 back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue];
2539 back.blue = png_ptr->background.blue;
2549 back.blue =
2550 (png_byte)(pow((double)png_ptr->background.blue/255, g) *
2562 back_1.blue =
2563 (png_byte)(pow((double)png_ptr->background.blue/255, g) *
2589 v = png_ptr->gamma_to_1[png_ptr->palette[i].blue];
2590 png_composite(w, v, png_ptr->trans[i], back_1.blue);
2591 palette[i].blue = png_ptr->gamma_from_1[w];
2597 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
2615 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
2631 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
2647 back.blue = (png_byte)png_ptr->background.blue;
2655 palette[i].blue = back.blue;
2663 png_composite(palette[i].blue, png_ptr->palette[i].blue,
2664 png_ptr->trans[i], back.blue);
2678 palette[i].blue = (png_byte)png_ptr->background.blue;
2946 *(sp + 2) == trans_values->blue)
2950 *(sp + 2) = (png_byte)background->blue;
2968 *(sp + 2) == trans_values->blue)
2972 *(sp + 2) = (png_byte)background->blue;
2989 b == trans_values->blue)
2996 *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff);
2997 *(sp + 5) = (png_byte)(background->blue & 0xff);
3024 b == trans_values->blue)
3030 *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3031 *(sp + 5) = (png_byte)(background->blue & 0xff);
3205 *(dp + 2) = (png_byte)background->blue;
3218 png_composite(w, v, a, background_1->blue);
3242 *(dp + 2) = (png_byte)background->blue;
3250 background->blue);
3288 *(dp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3289 *(dp + 5) = (png_byte)(background->blue & 0xff);
3306 png_composite_16(w, v, a, background_1->blue);
3332 *(dp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3333 *(dp + 5) = (png_byte)(background->blue & 0xff);
3351 png_composite_16(v, b, a, background->blue);
3668 *dp-- = palette[*sp].blue;
3686 *dp-- = palette[*sp].blue;
3854 png_byte blue = trans_value->blue & 0xff;
3859 if (*(sp - 2) == red && *(sp - 1) == green && *(sp) == blue)
3872 png_byte blue_high = (trans_value->blue > 8) & 0xff;
3875 png_byte blue_low = trans_value->blue & 0xff;
4083 if ((int)png_ptr->sig_bit.blue > sig_bit)
4084 sig_bit = png_ptr->sig_bit.blue;
4274 png_uint_32 blue = (png_uint_32)((s2+s1+65536L) & 0xffffL);
4277 *(rp+4) = (png_byte)((blue >> 8) & 0xff);
4278 *(rp+5) = (png_byte)(blue & 0xff);
