Lines Matching full:images
127 * whether we need a dithering cube set up for RGB images, or if we
518 * only do transformations on images where the file_gamma and screen_gamma
523 * are present in the tRNS array for palette images. We can't do it here
541 /* Expand paletted images to RGB, expand grayscale images of
573 /* Expand paletted images to RGB. */
586 /* Expand grayscale images of less than 8-bit depth to 8 bits. */
600 /* Expand grayscale images of less than 8-bit depth to 8 bits. */
1347 To support RGB backgrounds for gray images we need:
2457 * large of png_color. This lets grayscale images be treated as
3377 * or RGB images. If your bit depth is 8, use gamma_table, if it
