Lines Matching defs:png_set_background
156 png_set_background(png_structrp png_ptr,
161 need_expand, png_fixed(png_ptr, background_gamma, "png_set_background"));
317 * png_set_alpha_mode and png_set_background interact because both use
325 /* No compose, but it may be set by png_set_background! */
823 * was being used; however, png_set_background itself accepted and must still
1154 /* png_set_background handling - deals with the complexity of whether the
1221 /* png_set_background handling - deals with the complexity of whether the
1329 * third gamma value other than png_set_background with 'UNIQUE', and,
1439 * png_set_background, along with the bit depth, then the code has a record
1453 /* PNG_COMPOSE: png_set_background was called with need_expand false,