Lines Matching refs:PNG_GRAY_TO_RGB
921 png_ptr->transformations |= PNG_GRAY_TO_RGB;
1323 * 4) PNG_GRAY_TO_RGB iff !PNG_BACKGROUND_IS_GRAY
1332 * 13) PNG_GRAY_TO_RGB iff PNG_BACKGROUND_IS_GRAY
1413 if (png_ptr->transformations & PNG_GRAY_TO_RGB)
1974 if (png_ptr->transformations & PNG_GRAY_TO_RGB)
2196 if ((png_ptr->transformations & PNG_GRAY_TO_RGB) &&
2281 if ((png_ptr->transformations & PNG_GRAY_TO_RGB) &&
