Lines Matching refs:back_r
2228 png_uint_32 back_r, back_g, back_b; in png_image_read_colormap() local
2243 back_b = back_g = back_r = 0; in png_image_read_colormap()
2258 back_r = display->background->red; in png_image_read_colormap()
2262 back_b = back_r = back_g; in png_image_read_colormap()
2267 back_b = back_r = back_g = 65535; in png_image_read_colormap()
2270 back_b = back_r = back_g = 255; in png_image_read_colormap()
2353 png_create_colormap_entry(display, i, back_r, back_g, back_b, in png_image_read_colormap()
2403 if (back_r == back_g && back_g == back_b) in png_image_read_colormap()
2457 png_create_colormap_entry(display, 254, back_r, back_g, back_b, in png_image_read_colormap()
2509 (back_r == back_g && back_g == back_b)) in png_image_read_colormap()
2564 png_create_colormap_entry(display, i++, back_r, back_g, back_b, in png_image_read_colormap()
2581 back_r = png_sRGB_table[back_r]; in png_image_read_colormap()
2594 png_uint_32 back_rx = (255-alpha) * back_r; in png_image_read_colormap()
2820 png_create_colormap_entry(display, cmap_entries, back_r, in png_image_read_colormap()
2825 r = PNG_sRGB_FROM_LINEAR(back_r * 255); in png_image_read_colormap()
2832 r = back_r; in png_image_read_colormap()
2864 back_r, output_encoding), in png_image_read_colormap()
2882 c.red = (png_uint_16)back_r; in png_image_read_colormap()
2939 png_create_colormap_entry(display, i, back_r, back_g, in png_image_read_colormap()
2949 trans[i], back_r, output_encoding), in png_image_read_colormap()