PNGAPI            205 3rdparty/libpng/pngconf.h #      define PNGAPI __stdcall
PNGAPI            216 3rdparty/libpng/pngconf.h #      define PNGAPI _stdcall
PNGAPI            244 3rdparty/libpng/pngconf.h #    define PNGAPI _System
PNGAPI            260 3rdparty/libpng/pngconf.h #  define PNGAPI PNGCAPI