Lines Matching refs:PNG_BACKGROUND_EXPAND
115 png_ptr->transformations |= (need_expand ? PNG_BACKGROUND_EXPAND : 0);
801 * Note: if PNG_BACKGROUND_EXPAND is set and color_type is either RGB or
808 if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
813 !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
823 if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) &&
