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137 lines
4.3 KiB
C++
137 lines
4.3 KiB
C++
#ifndef CSV_RENDER_INSTANCEMODE_H
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#define CSV_RENDER_INSTANCEMODE_H
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#include <QString>
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#include <osg/ref_ptr>
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#include <osg/Group>
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#include <osg/Quat>
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#include <osg/Vec3f>
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#include "editmode.hpp"
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#include "instancedragmodes.hpp"
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namespace CSVWidget
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{
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class SceneToolMode;
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}
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namespace CSVRender
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{
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class TagBase;
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class InstanceSelectionMode;
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class Object;
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class InstanceMode : public EditMode
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{
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Q_OBJECT
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enum DropMode
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{
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Separate = 0b1,
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Collision = 0b10,
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Terrain = 0b100,
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CollisionSep = Collision | Separate,
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TerrainSep = Terrain | Separate,
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};
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CSVWidget::SceneToolMode *mSubMode;
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std::string mSubModeId;
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InstanceSelectionMode *mSelectionMode;
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DragMode mDragMode;
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int mDragAxis;
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bool mLocked;
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float mUnitScaleDist;
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osg::ref_ptr<osg::Group> mParentNode;
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osg::Vec3f mDragStart;
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std::vector<osg::Vec3f> mObjectsAtDragStart;
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int getSubModeFromId (const std::string& id) const;
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osg::Vec3f quatToEuler(const osg::Quat& quat) const;
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osg::Quat eulerToQuat(const osg::Vec3f& euler) const;
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osg::Vec3f getSelectionCenter(const std::vector<osg::ref_ptr<TagBase> >& selection) const;
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osg::Vec3f getScreenCoords(const osg::Vec3f& pos);
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osg::Vec3f getProjectionSpaceCoords(const osg::Vec3f& pos);
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osg::Vec3f getMousePlaneCoords(const QPoint& point, const osg::Vec3d& dragStart);
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void handleSelectDrag(const QPoint& pos);
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void dropInstance(CSVRender::Object* object, float dropHeight);
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float calculateDropHeight(DropMode dropMode, CSVRender::Object* object, float objectHeight);
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public:
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InstanceMode (WorldspaceWidget *worldspaceWidget, osg::ref_ptr<osg::Group> parentNode, QWidget *parent = nullptr);
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void activate (CSVWidget::SceneToolbar *toolbar) override;
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void deactivate (CSVWidget::SceneToolbar *toolbar) override;
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void setEditLock (bool locked) override;
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void primaryOpenPressed (const WorldspaceHitResult& hit) override;
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void primaryEditPressed (const WorldspaceHitResult& hit) override;
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void secondaryEditPressed (const WorldspaceHitResult& hit) override;
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void primarySelectPressed (const WorldspaceHitResult& hit) override;
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void secondarySelectPressed (const WorldspaceHitResult& hit) override;
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bool primaryEditStartDrag (const QPoint& pos) override;
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bool secondaryEditStartDrag (const QPoint& pos) override;
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bool primarySelectStartDrag(const QPoint& pos) override;
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bool secondarySelectStartDrag(const QPoint& pos) override;
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void drag (const QPoint& pos, int diffX, int diffY, double speedFactor) override;
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void dragCompleted(const QPoint& pos) override;
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/// \note dragAborted will not be called, if the drag is aborted via changing
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/// editing mode
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void dragAborted() override;
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void dragWheel (int diff, double speedFactor) override;
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void dragEnterEvent (QDragEnterEvent *event) override;
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void dropEvent (QDropEvent *event) override;
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int getSubMode() const override;
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signals:
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void requestFocus (const std::string& id);
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private slots:
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void subModeChanged (const std::string& id);
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void deleteSelectedInstances(bool active);
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void dropSelectedInstancesToCollision();
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void dropSelectedInstancesToTerrain();
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void dropSelectedInstancesToCollisionSeparately();
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void dropSelectedInstancesToTerrainSeparately();
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void handleDropMethod(DropMode dropMode, QString commandMsg);
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};
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/// \brief Helper class to handle object mask data in safe way
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class DropObjectHeightHandler
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{
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public:
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DropObjectHeightHandler(WorldspaceWidget* worldspacewidget);
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~DropObjectHeightHandler();
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std::vector<float> mObjectHeights;
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private:
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WorldspaceWidget* mWorldspaceWidget;
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std::vector<osg::Node::NodeMask> mOldMasks;
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};
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}
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#endif
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