Lines Matching refs:blue
776 int b = (palette[i].blue >> (8 - PNG_QUANTIZE_BLUE_BITS));
1181 png_ptr->background.blue =
1182 png_ptr->palette[png_ptr->background.index].blue;
1278 png_ptr->background.blue = (png_uint_16)gray;
1283 png_ptr->trans_color.blue = (png_uint_16)trans_gray;
1472 png_ptr->background.red == png_ptr->background.blue)
1519 CHOP(png_ptr->background.blue);
1542 png_ptr->background.blue = (png_uint_16)(png_ptr->background.blue * 257);
1617 back.blue = png_ptr->gamma_table[png_ptr->background.blue];
1621 back_1.blue = png_ptr->gamma_to_1[png_ptr->background.blue];
1657 back.blue = png_gamma_8bit_correct(png_ptr->background.blue,
1665 back.blue = (png_byte)png_ptr->background.blue;
1674 back_1.blue = png_gamma_8bit_correct(png_ptr->background.blue,
1682 back_1.blue = (png_byte)png_ptr->background.blue;
1707 v = png_ptr->gamma_to_1[palette[i].blue];
1708 png_composite(w, v, png_ptr->trans_alpha[i], back_1.blue);
1709 palette[i].blue = png_ptr->gamma_from_1[w];
1716 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
1771 (png_ptr->background.red != png_ptr->background.blue) ||
1783 png_ptr->background_1.blue = png_gamma_correct(png_ptr,
1784 png_ptr->background.blue, g);
1795 png_ptr->background.blue = png_gamma_correct(png_ptr,
1796 png_ptr->background.blue, gs);
1804 = png_ptr->background_1.blue = png_ptr->background_1.gray;
1807 = png_ptr->background.blue = png_ptr->background.gray;
1837 palette[i].blue = png_ptr->gamma_table[palette[i].blue];
1861 back.blue = (png_byte)png_ptr->background.blue;
1879 png_composite(palette[i].blue, palette[i].blue,
1880 png_ptr->trans_alpha[i], back.blue);
1922 shift = 8 - png_ptr->sig_bit.blue;
1926 int component = png_ptr->palette[i].blue;
1929 png_ptr->palette[i].blue = (png_byte)component;
2270 shift[channels++] = bit_depth - sig_bits->blue;
2994 * the API takes just red and green coefficients the blue coefficient is
3032 png_byte blue = *(sp++);
3034 if (red != green || red != blue)
3038 blue = png_ptr->gamma_to_1[blue];
3042 (rc*red + gc*green + bc*blue + 16384)>>15];
3071 png_byte blue = *(sp++);
3073 if (red != green || red != blue)
3079 *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15);
3102 png_uint_16 red, green, blue, w;
3107 hi=*(sp)++; lo=*(sp)++; blue = (png_uint_16)((hi << 8) | (lo));
3109 if (red == green && red == blue)
3126 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue & 0xff)
3127 >> png_ptr->gamma_shift][blue>>8];
3154 png_uint_16 red, green, blue, gray16;
3159 hi=*(sp)++; lo=*(sp)++; blue = (png_uint_16)((hi << 8) | (lo));
3161 if (red != green || red != blue)
3168 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue + 16384) >>
3486 *(sp + 2) == png_ptr->trans_color.blue)
3490 *(sp + 2) = (png_byte)png_ptr->background.blue;
3509 *(sp + 2) == png_ptr->trans_color.blue)
3513 *(sp + 2) = (png_byte)png_ptr->background.blue;
3536 b == png_ptr->trans_color.blue)
3545 *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
3547 *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
3583 b == png_ptr->trans_color.blue)
3591 *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
3593 *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
3752 *(sp + 2) = (png_byte)png_ptr->background.blue;
3770 png_composite(w, v, a, png_ptr->background_1.blue);
3788 *(sp + 2) = (png_byte)png_ptr->background.blue;
3799 png_ptr->background.blue);
3842 *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
3844 *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
3869 png_composite_16(w, v, a, png_ptr->background_1.blue);
3897 *(sp + 4) = (png_byte)((png_ptr->background.blue >> 8)
3899 *(sp + 5) = (png_byte)(png_ptr->background.blue & 0xff);
3920 png_composite_16(v, b, a, png_ptr->background.blue);
4336 *dp-- = palette[*sp].blue;
4362 *dp-- = palette[*sp].blue;
4547 png_byte blue = (png_byte)(trans_color->blue & 0xff);
4552 if (*(sp - 2) == red && *(sp - 1) == green && *(sp) == blue)
4567 png_byte blue_high = (png_byte)((trans_color->blue >> 8) & 0xff);
4570 png_byte blue_low = (png_byte)(trans_color->blue & 0xff);