face_mode.hpp

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#pragma once
#ifndef OGLPLUS_FACE_MODE_1107121519_HPP
#define OGLPLUS_FACE_MODE_1107121519_HPP

#ifdef Opposite
#undef Opposite
#endif

#include <oglplus/enumerations.hpp>

namespace oglplus {


OGLPLUS_ENUM_CLASS_BEGIN(Face, GLenum)
#include <oglplus/enums/face.ipp>
OGLPLUS_ENUM_CLASS_END(Face)

#if !OGLPLUS_NO_ENUM_VALUE_NAMES
#include <oglplus/enums/face_names.ipp>
#endif

#if !OGLPLUS_ENUM_VALUE_RANGES
#include <oglplus/enums/face_range.ipp>
#endif

inline Face Opposite(Face facing)
{
    if(facing == Face::Front)
        return Face::Back;
    else if(facing == Face::Back)
        return Face::Front;
    else return facing;
}


OGLPLUS_ENUM_CLASS_BEGIN(FaceOrientation, GLenum)
#include <oglplus/enums/face_orientation.ipp>
OGLPLUS_ENUM_CLASS_END(FaceOrientation)

#if !OGLPLUS_NO_ENUM_VALUE_NAMES
#include <oglplus/enums/face_orientation_names.ipp>
#endif

#if !OGLPLUS_ENUM_VALUE_RANGES
#include <oglplus/enums/face_orientation_range.ipp>
#endif


inline FaceOrientation Inverted(FaceOrientation winding)
{
    if(winding == FaceOrientation::CW)
        return FaceOrientation::CCW;
    else return FaceOrientation::CW;
}

} // namespace oglplus

#endif // include guard