SmoothingGroups.h

/*
Open Asset Import Library (assimp)
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*/
 
#pragma once
#ifndef AI_SMOOTHINGGROUPS_H_INC
#define AI_SMOOTHINGGROUPS_H_INC
 
#ifdef __GNUC__
#   pragma GCC system_header
#endif
 
#include <assimp/vector3.h>
 
#include <stdint.h>
#include <vector>
 
// ---------------------------------------------------------------------------
struct FaceWithSmoothingGroup {
    FaceWithSmoothingGroup() AI_NO_EXCEPT
    : mIndices()
    , iSmoothGroup(0) {
        // in debug builds set all indices to a common magic value
#ifdef ASSIMP_BUILD_DEBUG
        this->mIndices[0] = 0xffffffff;
        this->mIndices[1] = 0xffffffff;
        this->mIndices[2] = 0xffffffff;
#endif
    }
 
 
    uint32_t mIndices[3];
 
    uint32_t iSmoothGroup;
};
 
// ---------------------------------------------------------------------------
template <class T>
struct MeshWithSmoothingGroups
{
    std::vector<aiVector3D> mPositions;
 
    std::vector<T> mFaces;
 
    std::vector<aiVector3D> mNormals;
};
 
// ---------------------------------------------------------------------------
template <class T>
void ComputeNormalsWithSmoothingsGroups(MeshWithSmoothingGroups<T>& sMesh);
 
 
// include implementations
#include "SmoothingGroups.inl"
 
#endif // !! AI_SMOOTHINGGROUPS_H_INC