Lines Matching refs:png_gamma_correct
1749 png_ptr->background_1.gray = png_gamma_correct(png_ptr,
1753 png_ptr->background.gray = png_gamma_correct(png_ptr,
1763 png_ptr->background_1.red = png_gamma_correct(png_ptr,
1766 png_ptr->background_1.green = png_gamma_correct(png_ptr,
1769 png_ptr->background_1.blue = png_gamma_correct(png_ptr,
1775 png_ptr->background.red = png_gamma_correct(png_ptr,
1778 png_ptr->background.green = png_gamma_correct(png_ptr,
1781 png_ptr->background.blue = png_gamma_correct(png_ptr,
