Lines Matching refs:back_b
2364 png_uint_32 back_r, back_g, back_b;
2379 back_b = back_g = back_r = 0;
2395 back_b = display->background->blue;
2398 back_b = back_r = back_g;
2403 back_b = back_r = back_g = 65535;
2406 back_b = back_r = back_g = 255;
2489 png_create_colormap_entry(display, i, back_r, back_g, back_b,
2539 if (back_r == back_g && back_g == back_b)
2599 png_create_colormap_entry(display, 254, back_r, back_g, back_b,
2651 (back_r == back_g && back_g == back_b))
2706 png_create_colormap_entry(display, i++, back_r, back_g, back_b,
2732 back_b = png_sRGB_table[back_b];
2745 png_uint_32 back_bx = (255-alpha) * back_b;
2970 back_g, back_b, 0/*unused*/, output_encoding);
2976 b = PNG_sRGB_FROM_LINEAR(back_b * 255);
3017 back_b, output_encoding),
3033 c.blue = (png_uint_16)back_b;
3089 back_b, 0, output_encoding);
3102 P_FILE, trans[i], back_b, output_encoding),