Lines Matching full:red
499 int r = (palette[i].red >> (8 - PNG_DITHER_RED_BITS)); in png_set_dither()
676 png_set_rgb_to_gray(png_structp png_ptr, int error_action, double red, in png_set_rgb_to_gray() argument
679 int red_fixed = (int)((float)red*100000.0 + 0.5); in png_set_rgb_to_gray()
689 png_fixed_point red, png_fixed_point green) in png_set_rgb_to_gray_fixed() argument
718 if (red < 0 || green < 0) in png_set_rgb_to_gray_fixed()
723 else if (red + green < 100000L) in png_set_rgb_to_gray_fixed()
725 red_int = (png_uint_16)(((png_uint_32)red*32768L)/100000L); in png_set_rgb_to_gray_fixed()
804 png_ptr->background.red == png_ptr->background.green && in png_init_read_transformations()
805 png_ptr->background.red == png_ptr->background.blue) in png_init_read_transformations()
808 png_ptr->background.gray = png_ptr->background.red; in png_init_read_transformations()
822 png_ptr->background.red = png_ptr->background.green in png_init_read_transformations()
827 png_ptr->trans_values.red = png_ptr->trans_values.green in png_init_read_transformations()
834 png_ptr->background.red = png_ptr->background.green in png_init_read_transformations()
839 png_ptr->trans_values.red = png_ptr->trans_values.green in png_init_read_transformations()
846 png_ptr->background.red = png_ptr->background.green in png_init_read_transformations()
851 png_ptr->trans_values.red = png_ptr->trans_values.green in png_init_read_transformations()
859 png_ptr->background.red = png_ptr->background.green in png_init_read_transformations()
866 png_ptr->background.red = in png_init_read_transformations()
867 png_ptr->palette[png_ptr->background.index].red; in png_init_read_transformations()
932 back.red = png_ptr->gamma_table[png_ptr->background.red]; in png_init_read_transformations()
936 back_1.red = png_ptr->gamma_to_1[png_ptr->background.red]; in png_init_read_transformations()
968 back.red = (png_byte)png_ptr->background.red; in png_init_read_transformations()
974 back.red = (png_byte)(pow( in png_init_read_transformations()
975 (double)png_ptr->background.red/255, gs) * 255.0 + .5); in png_init_read_transformations()
983 back_1.red = (png_byte)(pow( in png_init_read_transformations()
984 (double)png_ptr->background.red/255, g) * 255.0 + .5); in png_init_read_transformations()
1002 v = png_ptr->gamma_to_1[palette[i].red]; in png_init_read_transformations()
1003 png_composite(w, v, png_ptr->trans[i], back_1.red); in png_init_read_transformations()
1004 palette[i].red = png_ptr->gamma_from_1[w]; in png_init_read_transformations()
1017 palette[i].red = png_ptr->gamma_table[palette[i].red]; in png_init_read_transformations()
1063 if ((png_ptr->background.red != png_ptr->background.green) || in png_init_read_transformations()
1064 (png_ptr->background.red != png_ptr->background.blue) || in png_init_read_transformations()
1065 (png_ptr->background.red != png_ptr->background.gray)) in png_init_read_transformations()
1068 png_ptr->background_1.red = (png_uint_16)(pow( in png_init_read_transformations()
1069 (double)png_ptr->background.red / m, g) * m + .5); in png_init_read_transformations()
1074 png_ptr->background.red = (png_uint_16)(pow( in png_init_read_transformations()
1075 (double)png_ptr->background.red / m, gs) * m + .5); in png_init_read_transformations()
1084 png_ptr->background_1.red = png_ptr->background_1.green in png_init_read_transformations()
1086 png_ptr->background.red = png_ptr->background.green in png_init_read_transformations()
1102 palette[i].red = png_ptr->gamma_table[palette[i].red]; in png_init_read_transformations()
1125 back.red = (png_byte)png_ptr->background.red; in png_init_read_transformations()
1138 png_composite(palette[i].red, palette[i].red, in png_init_read_transformations()
1139 png_ptr->trans[i], back.red); in png_init_read_transformations()
1159 int sr = 8 - png_ptr->sig_bit.red; in png_init_read_transformations()
1171 png_ptr->palette[i].red >>= sr; in png_init_read_transformations()
1693 shift[channels++] = row_info->bit_depth - sig_bits->red; in png_do_unshift()
2349 png_byte red = png_ptr->gamma_to_1[*(sp++)]; in png_do_rgb_to_gray() local
2352 if (red != green || red != blue) in png_do_rgb_to_gray()
2356 (rc*red + gc*green + bc*blue)>>15]; in png_do_rgb_to_gray()
2369 png_byte red = *(sp++); in png_do_rgb_to_gray() local
2372 if (red != green || red != blue) in png_do_rgb_to_gray()
2375 *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15); in png_do_rgb_to_gray()
2393 png_uint_16 red, green, blue, w; in png_do_rgb_to_gray() local
2395 red = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; in png_do_rgb_to_gray()
2399 if (red == green && red == blue) in png_do_rgb_to_gray()
2400 w = red; in png_do_rgb_to_gray()
2403 png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) >> in png_do_rgb_to_gray()
2404 png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()
2428 png_uint_16 red, green, blue, gray16; in png_do_rgb_to_gray() local
2430 red = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; in png_do_rgb_to_gray()
2434 if (red != green || red != blue) in png_do_rgb_to_gray()
2436 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15); in png_do_rgb_to_gray()
2454 png_byte red = png_ptr->gamma_to_1[*(sp++)]; in png_do_rgb_to_gray() local
2457 if (red != green || red != blue) in png_do_rgb_to_gray()
2460 [(rc*red + gc*green + bc*blue)>>15]; in png_do_rgb_to_gray()
2471 png_byte red = *(sp++); in png_do_rgb_to_gray() local
2474 if (red != green || red != blue) in png_do_rgb_to_gray()
2476 *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15); in png_do_rgb_to_gray()
2491 png_uint_16 red, green, blue, w; in png_do_rgb_to_gray() local
2493 red = (png_uint_16)(((*(sp))<<8) | *(sp+1)); sp+=2; in png_do_rgb_to_gray()
2497 if (red == green && red == blue) in png_do_rgb_to_gray()
2498 w = red; in png_do_rgb_to_gray()
2501 png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) >> in png_do_rgb_to_gray()
2502 png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()
2528 png_uint_16 red, green, blue, gray16; in png_do_rgb_to_gray() local
2529 red = (png_uint_16)((*(sp)<<8) | *(sp+1)); sp+=2; in png_do_rgb_to_gray()
2532 if (red != green || red != blue) in png_do_rgb_to_gray()
2534 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue)>>15); in png_do_rgb_to_gray()
2601 palette[i].red = (png_byte)v; in png_build_grayscale_palette()
2625 back.red = png_ptr->gamma_table[png_ptr->background.red]; in png_correct_palette()
2629 back_1.red = png_ptr->gamma_to_1[png_ptr->background.red]; in png_correct_palette()
2642 back.red = png_ptr->background.red; in png_correct_palette()
2648 back.red = in png_correct_palette()
2649 (png_byte)(pow((double)png_ptr->background.red/255, g) * in png_correct_palette()
2661 back_1.red = in png_correct_palette()
2662 (png_byte)(pow((double)png_ptr->background.red/255, g) * in png_correct_palette()
2686 v = png_ptr->gamma_to_1[png_ptr->palette[i].red]; in png_correct_palette()
2687 png_composite(w, v, png_ptr->trans[i], back_1.red); in png_correct_palette()
2688 palette[i].red = png_ptr->gamma_from_1[w]; in png_correct_palette()
2700 palette[i].red = png_ptr->gamma_table[palette[i].red]; in png_correct_palette()
2712 if (palette[i].red == (png_byte)png_ptr->trans_values.gray) in png_correct_palette()
2718 palette[i].red = png_ptr->gamma_table[palette[i].red]; in png_correct_palette()
2734 palette[i].red = png_ptr->gamma_table[palette[i].red]; in png_correct_palette()
2750 back.red = (png_byte)png_ptr->background.red; in png_correct_palette()
2758 palette[i].red = back.red; in png_correct_palette()
2764 png_composite(palette[i].red, png_ptr->palette[i].red, in png_correct_palette()
2765 png_ptr->trans[i], back.red); in png_correct_palette()
2781 palette[i].red = (png_byte)png_ptr->background.red; in png_correct_palette()
3055 if (*sp == trans_values->red && in png_do_background()
3059 *sp = (png_byte)background->red; in png_do_background()
3077 if (*sp == trans_values->red && in png_do_background()
3081 *sp = (png_byte)background->red; in png_do_background()
3099 if (r == trans_values->red && g == trans_values->green && in png_do_background()
3103 *sp = (png_byte)((background->red >> 8) & 0xff); in png_do_background()
3104 *(sp + 1) = (png_byte)(background->red & 0xff); in png_do_background()
3134 if (r == trans_values->red && g == trans_values->green && in png_do_background()
3137 *sp = (png_byte)((background->red >> 8) & 0xff); in png_do_background()
3138 *(sp + 1) = (png_byte)(background->red & 0xff); in png_do_background()
3316 *dp = (png_byte)background->red; in png_do_background()
3325 png_composite(w, v, a, background_1->red); in png_do_background()
3353 *dp = (png_byte)background->red; in png_do_background()
3359 png_composite(*dp, *sp, a, background->red); in png_do_background()
3397 *dp = (png_byte)((background->red >> 8) & 0xff); in png_do_background()
3398 *(dp + 1) = (png_byte)(background->red & 0xff); in png_do_background()
3409 png_composite_16(w, v, a, background_1->red); in png_do_background()
3441 *dp = (png_byte)((background->red >> 8) & 0xff); in png_do_background()
3442 *(dp + 1) = (png_byte)(background->red & 0xff); in png_do_background()
3458 png_composite_16(v, r, a, background->red); in png_do_background()
3793 *dp-- = palette[*sp].red; in png_do_expand_palette()
3811 *dp-- = palette[*sp].red; in png_do_expand_palette()
3982 png_byte red = trans_value->red & 0xff; in png_do_expand() local
3989 if (*(sp - 2) == red && *(sp - 1) == green && *(sp) == blue) in png_do_expand()
4000 png_byte red_high = (trans_value->red >> 8) & 0xff; in png_do_expand()
4003 png_byte red_low = trans_value->red & 0xff; in png_do_expand()
4241 sig_bit = (int)png_ptr->sig_bit.red; in png_build_gamma_table()
4446 png_uint_32 red = (png_uint_32)((s0 + s1 + 65536L) & 0xffffL); in png_do_read_intrapixel() local
4448 *(rp ) = (png_byte)((red >> 8) & 0xff); in png_do_read_intrapixel()
4449 *(rp+1) = (png_byte)(red & 0xff); in png_do_read_intrapixel()