git-svn-id: svn://db.shs.com.ru/libs@626 a8b55f48-bf90-11e4-a774-851b48703e85

2019-11-22 15:20:52 +00:00
parent 5e2b563d57
commit 09248aae34
128 changed files with 16038 additions and 0 deletions
--- a/qglengine/glscene.h
+++ b/qglengine/glscene.h
@@ -0,0 +1,139 @@
+/*
+    GLObjectBase & Light
+    Copyright (C) 2019  Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef GLSCENE_H
+#define GLSCENE_H
+
+#include "gltypes.h"
+
+
+class Scene: public QObject {
+	Q_OBJECT
+	friend class QGLView;
+	friend class RendererBase;
+	friend class Renderer;
+	friend class RendererMaterial;
+	friend class RendererService;
+	friend class ObjectBase;
+	friend class Light;
+	friend QDataStream & operator <<(QDataStream & s, const Scene * p);
+	friend QDataStream & operator >>(QDataStream & s, Scene *& p);
+public:
+	explicit Scene();
+	virtual ~Scene();
+
+	enum SelectionMode {
+		smNoSelection,
+		smSingleSelection,
+		smMultiSelection,
+	};
+
+	Q_ENUMS(SelectionMode)
+
+	QString name() const {return name_;}
+	void setName(const QString & name) {name_ = name;}
+
+	bool prepare();
+
+	Scene * clone();
+
+	/// Add object \"o\" to scene and take its ownership
+	/// All materials and geometries used by \"o\" tree
+	/// copied into this scene
+	void addObject(ObjectBase * o);
+
+	void addScene(const Scene * s);
+	void assignFrom(const Scene * s);
+
+	int objectsCount(bool all = false);
+	QList<ObjectBase * > objects(bool all = false);
+	ObjectBase * rootObject() {return root_;}
+	void removeObject(ObjectBase * o, bool inChildren = true);
+	void removeObject(ObjectBase & o, bool inChildren = true);
+	void clearObjects(bool deleteAll = false);
+
+	SelectionMode selectionMode() const {return sel_mode_;}
+	void setSelectionMode(SelectionMode mode) {sel_mode_ = mode;}
+	void selectObject(ObjectBase * o, bool add_to_selection = false);
+	void selectObjects(QList<ObjectBase * > ol, bool add_to_selection = false);
+	void clearSelection();
+	QList<ObjectBase * > selectedObjects(bool top_only = false) const;
+	ObjectBase * selectedObject() const;
+
+	const Box3D & boundingBox() const;
+
+	QVector<Material*> getMaterials() const {return materials;}
+	Material * newMaterial();
+	void removeMaterial(Material * m);
+	void makeMaterialsUniqueNames();
+
+	void removeLight(Light * l);
+
+	void dump();
+	void destroy();
+
+protected:
+	void prepareTree(ObjectBase * o);
+	void gatherSelection();
+	void objectsCountInternal(int * cnt, ObjectBase * where);
+	void removeObjectInternal(ObjectBase * o, ObjectBase * where);
+	void emitSelectionChanged();
+	QString uniqueName(QString n, const QSet<QString> & names);
+
+	void attachObject(ObjectBase * o);
+	void setTreeChanged();
+	void setTreeStructChanged();
+	void setMaterialsChanged() {mat_changed = true;}
+	void setLightsChanged() {lights_changed = true;}
+	void setObjectMeshChanged(ObjectBase * o);
+
+
+	QString name_;
+	ObjectBase * root_;
+	bool tree_changed, mat_changed, lights_changed, destroying;
+	bool need_reload_materials, tree_struct_changed;
+	QVector<bool> mat_map_changed;
+
+	QVector<Mesh*> geometries;
+	QVector<Material*> materials;
+
+	QMap<Mesh*, QList<ObjectBase*> > geometries_used;
+	QSet<Material*> materials_used;
+	QList<Light*> lights_used;
+	QVector<Material*> changed_materials;
+
+	SelectionMode sel_mode_;
+	QList<ObjectBase*> selected_, selected_top;
+
+protected slots:
+
+
+signals:
+	void __objectDeleted(ObjectBase * o);
+	void __destroyed();
+	void treeChanged();
+	//void treeStructChanged();
+	void selectionChanged();
+
+};
+
+
+QDataStream & operator <<(QDataStream & s, const Scene * p);
+QDataStream & operator >>(QDataStream & s, Scene *& p);
+
+#endif // GLSCENE_H