Lines Matching defs:png_set_background
125 png_set_background(png_structp png_ptr,
130 need_expand, png_fixed(png_ptr, background_gamma, "png_set_background"));
281 * png_set_alpha_mode and png_set_background interact because both use
289 /* No compose, but it may be set by png_set_background! */
786 * was being used; however, png_set_background itself accepted and must still
1119 /* png_set_background handling - deals with the complexity of whether the
1186 /* png_set_background handling - deals with the complexity of whether the
1294 * third gamma value other than png_set_background with 'UNIQUE', and,
1394 * png_set_background, along with the bit depth, then the code has a record
1408 /* PNG_COMPOSE: png_set_background was called with need_expand false,