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// Copyright (C) 2018 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_ABSTRACTPICKINGJOB_P_H
#define QT3DRENDER_RENDER_ABSTRACTPICKINGJOB_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/qaspectjob.h>
#include <Qt3DRender/private/qray3d_p.h>
#include <Qt3DRender/private/handle_types_p.h>
#include <Qt3DRender/private/qboundingvolumeprovider_p.h>
#include <Qt3DRender/private/qcollisionqueryresult_p.h>
#include <Qt3DRender/private/pickboundingvolumeutils_p.h>
#include <Qt3DRender/private/qt3drender_global_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DCore {
class QNodeId;
}
namespace Qt3DRender {
namespace Render {
class Entity;
class Renderer;
class NodeManagers;
class RenderSettings;
class Q_3DRENDERSHARED_PRIVATE_EXPORT AbstractPickingJob : public Qt3DCore::QAspectJob
{
public:
AbstractPickingJob();
void setRoot(Entity *root);
void setFrameGraphRoot(FrameGraphNode *frameGraphRoot);
void setRenderSettings(RenderSettings *settings);
void setManagers(NodeManagers *manager);
// public for unit tests
virtual bool runHelper() = 0;
static RayCasting::QRay3D intersectionRay(const QPoint &pos,
const Matrix4x4 &viewMatrix,
const Matrix4x4 &projectionMatrix,
const QRect &viewport);
protected:
AbstractPickingJob(Qt3DCore::QAspectJobPrivate &dd);
void run() final;
NodeManagers *m_manager;
Entity *m_node;
FrameGraphNode *m_frameGraphRoot;
RenderSettings *m_renderSettings;
bool m_oneEnabledAtLeast;
QRect windowViewport(const QSize &area, const QRectF &relativeViewport) const;
RayCasting::QRay3D rayForViewportAndCamera(const PickingUtils::ViewportCameraAreaDetails &vca,
QObject *eventSource,
const QPoint &pos) const;
};
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
#endif // QT3DRENDER_RENDER_ABSTRACTPICKINGJOB_P_H
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