Revision control
++ // Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #ifndef QT3DRENDER_RENDER_TRIANGLESVISITOR_P_H
++ #define QT3DRENDER_RENDER_TRIANGLESVISITOR_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 <Qt3DCore/qnodeid.h>
++ #include <Qt3DRender/private/bufferutils_p.h>
++ #include <Qt3DCore/private/vector3d_p.h>
++ #include <Qt3DCore/private/vector4d_p.h>
++
++ #include <private/qt3drender_global_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace Qt3DCore {
++ class QEntity;
++ }
++
++ namespace Qt3DRender {
++
++ namespace Render {
++
++ class GeometryRenderer;
++ class PickingProxy;
++ class NodeManagers;
++ class Attribute;
++ class Buffer;
++
++ class Q_AUTOTEST_EXPORT TrianglesVisitor
++ {
++ public:
++ explicit TrianglesVisitor(NodeManagers *manager) : m_manager(manager) { }
++ virtual ~TrianglesVisitor();
++
++ void apply(const Qt3DCore::QEntity *entity);
++ void apply(const GeometryRenderer *renderer, const Qt3DCore::QNodeId id);
++ void apply(const PickingProxy *proxy, const Qt3DCore::QNodeId id);
++
++ virtual void visit(uint andx, const Vector3D &a,
++ uint bndx, const Vector3D &b,
++ uint cndx, const Vector3D &c) = 0;
++
++ protected:
++ NodeManagers *m_manager;
++ Qt3DCore::QNodeId m_nodeId;
++ };
++
++ class Q_3DRENDERSHARED_PRIVATE_EXPORT CoordinateReader
++ {
++ public:
++ explicit CoordinateReader(NodeManagers *manager)
++ : m_manager(manager)
++ , m_attribute(nullptr)
++ , m_buffer(nullptr)
++ {
++ }
++
++ bool setGeometry(const GeometryRenderer *renderer, const QString &attributeName);
++
++ Vector4D getCoordinate(uint vertexIndex);
++
++ protected:
++ NodeManagers *m_manager;
++ Attribute *m_attribute;
++ Buffer *m_buffer;
++ BufferInfo m_bufferInfo;
++ };
++
++ } // namespace Render
++
++ } // namespace Qt3DRender
++
++ QT_END_NAMESPACE
++
++
++ #endif // QT3DRENDER_RENDER_TRIANGLESVISITOR_P_H