Lines Matching full:png_gamma
562 png_ptr->transformations |= PNG_GAMMA;
912 png_ptr->transformations &= ~PNG_GAMMA;
915 if ((png_ptr->transformations & (PNG_GAMMA | PNG_RGB_TO_GRAY)) &&
1028 png_ptr->transformations &= ~PNG_GAMMA;
1108 png_ptr->transformations &= ~PNG_GAMMA;
1231 if (png_ptr->transformations & PNG_GAMMA)
1464 if ((png_ptr->transformations & PNG_GAMMA) &&
2619 if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND))
2728 if (png_ptr->transformations & PNG_GAMMA)
