qssgmeshbvh_p.h

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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef QSSGMESHBVH_H
#define QSSGMESHBVH_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtQuick3DUtils/private/qtquick3dutilsglobal_p.h>
#include <QtQuick3DUtils/private/qssgbounds3_p.h>
 
#include <QtGui/QVector2D>
#include <QtCore/QVector>
 
QT_BEGIN_NAMESPACE
 
struct Q_QUICK3DUTILS_EXPORT QSSGMeshBVHNode {
    ~QSSGMeshBVHNode() {
        delete left;
        delete right;
    }
 
    // Internal
    QSSGMeshBVHNode *left = nullptr;
    QSSGMeshBVHNode *right = nullptr;
    QSSGBounds3 boundingData;
    //splitAxis
 
    // Leaf
    int offset = 0;
    int count = 0;
};
 
struct Q_QUICK3DUTILS_EXPORT QSSGMeshBVHTriangle {
    QSSGBounds3 bounds;
    QVector3D vertex1;
    QVector3D vertex2;
    QVector3D vertex3;
    QVector2D uvCoord1;
    QVector2D uvCoord2;
    QVector2D uvCoord3;
};
 
struct Q_QUICK3DUTILS_EXPORT QSSGMeshBVH
{
    QSSGMeshBVH(const QVector<QSSGMeshBVHNode *> &bvhRoots,
                const QVector<QSSGMeshBVHTriangle *> &bvhTriangles)
        : roots(bvhRoots)
        , triangles(bvhTriangles)
    {}
    ~QSSGMeshBVH();
 
    QVector<QSSGMeshBVHNode *> roots;
    QVector<QSSGMeshBVHTriangle *> triangles;
};
 
QT_END_NAMESPACE
 
#endif // QSSGMESHBVH_H