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++ // Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #ifndef QT3DRENDER_RENDER_TRIANGLEBOUNDINGVOLUME_P_H
++ #define QT3DRENDER_RENDER_TRIANGLEBOUNDINGVOLUME_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists for the convenience
++ // of other Qt classes. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <Qt3DRender/private/qboundingvolume_p.h>
++ #include <Qt3DCore/qnodeid.h>
++ #include <Qt3DCore/private/matrix4x4_p.h>
++ #include <QVector3D>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace Qt3DRender {
++
++ namespace Render {
++
++ Q_AUTOTEST_EXPORT bool intersectsSegmentTriangle(const RayCasting::QRay3D &ray,
++ const Vector3D &a,
++ const Vector3D &b,
++ const Vector3D &c,
++ Vector3D &uvw,
++ float &t);
++
++ class Q_AUTOTEST_EXPORT TriangleBoundingVolume : public RayCasting::QBoundingVolume
++ {
++ public:
++ TriangleBoundingVolume();
++ explicit TriangleBoundingVolume(Qt3DCore::QNodeId id,
++ const Vector3D &a,
++ const Vector3D &b,
++ const Vector3D &c);
++
++ Qt3DCore::QNodeId id() const final;
++ bool intersects(const RayCasting::QRay3D &ray, Vector3D *q, Vector3D *uvw) const final;
++ Type type() const final;
++
++ Vector3D a() const;
++ Vector3D b() const;
++ Vector3D c() const;
++
++ void setA(const Vector3D &a);
++ void setB(const Vector3D &b);
++ void setC(const Vector3D &c);
++
++ TriangleBoundingVolume transformed(const Matrix4x4 &mat) const;
++
++ inline TriangleBoundingVolume &transform(const Matrix4x4 &mat)
++ {
++ *this = transformed(mat);
++ return *this;
++ }
++
++ private:
++ Qt3DCore::QNodeId m_id;
++ Vector3D m_a, m_b, m_c;
++ };
++
++ } // namespace Render
++
++ } // namespace Qt3DRender
++
++ QT_END_NAMESPACE
++
++ Q_DECLARE_METATYPE(Qt3DRender::Render::TriangleBoundingVolume*) // LCOV_EXCL_LINE
++
++ #endif // QT3DRENDER_RENDER_TRIANGLEBOUNDINGVOLUME_P_H