png_gamma_correct 1655 3rdparty/libpng/pngpriv.h PNG_EXTERN png_uint_16 png_gamma_correct PNGARG((png_structp png_ptr, png_gamma_correct 1706 3rdparty/libpng/pngrtran.c png_ptr->background_1.gray = png_gamma_correct(png_ptr, png_gamma_correct 1710 3rdparty/libpng/pngrtran.c png_ptr->background.gray = png_gamma_correct(png_ptr, png_gamma_correct 1720 3rdparty/libpng/pngrtran.c png_ptr->background_1.red = png_gamma_correct(png_ptr, png_gamma_correct 1723 3rdparty/libpng/pngrtran.c png_ptr->background_1.green = png_gamma_correct(png_ptr, png_gamma_correct 1726 3rdparty/libpng/pngrtran.c png_ptr->background_1.blue = png_gamma_correct(png_ptr, png_gamma_correct 1732 3rdparty/libpng/pngrtran.c png_ptr->background.red = png_gamma_correct(png_ptr, png_gamma_correct 1735 3rdparty/libpng/pngrtran.c png_ptr->background.green = png_gamma_correct(png_ptr, png_gamma_correct 1738 3rdparty/libpng/pngrtran.c png_ptr->background.blue = png_gamma_correct(png_ptr,