APIENTRY is unconditionally defined through windows.h while it already has been defined previously in oglpfuncs.h, resulting in a macro redefinition warning. In this case fix the warning by undefining the macro prior to including windows.h.
APIENTRY is unconditionally defined through windows.h while it already has been defined previously in oglpfuncs.h, resulting in a macro redefinition warning. In this case fix the warning by undefining the macro prior to including windows.h.