126 lines
4.1 KiB
C++
126 lines
4.1 KiB
C++
/****************************************************************************
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* VCGLib o o *
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* Visual and Computer Graphics Library o o *
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* _ O _ *
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* Copyright(C) 2007 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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/****************************************************************************
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History
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$Log: not supported by cvs2svn $
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Revision 1.1 2007/10/18 08:52:06 benedetti
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Initial release.
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****************************************************************************/
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#ifndef GLAREA_H_
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#define GLAREA_H_
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/// Opengl related imports
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#include <GL/glew.h>
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#include <QGLWidget>
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/// wrapper imports
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#include <wrap/gui/trackball.h>
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#include "mesh.h"
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#include "ml_scene_renderer.h"
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#include "ml_atomic_guard.h"
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/// declaring edge and face type
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enum MyDrawMode{MDM_SMOOTH=0,MDM_POINTS,MDM_WIRE,MDM_FLATWIRE,MDM_FLAT};
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class SharedDataOpenGLContext : public QGLWidget
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{
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Q_OBJECT
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public:
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SharedDataOpenGLContext(CMesh& mesh,MLThreadSafeMemoryInfo& mi,QWidget* parent = 0);
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~SharedDataOpenGLContext();
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void myInitGL();
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MLThreadSafeGLMeshAttributesFeeder feeder;
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public slots:
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/// widget-based user interaction slots
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void passInfoToOpenGL(int mode);
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signals:
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void dataReadyToBeRead(MyDrawMode mode);
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private:
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GLuint vaohandlespecificicforglcontext;
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MyDrawMode drawmode;
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};
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class GLArea:public QGLWidget
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{
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Q_OBJECT
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public:
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GLArea (CMesh& m,MLThreadSafeGLMeshAttributesFeeder& feed,QWidget* parent = NULL,QGLWidget* sharedcont = NULL);
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~GLArea();
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/// we choosed a subset of the avaible drawing modes
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public slots:
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void setupEnvironment(MyDrawMode mode);
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signals:
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/// signal for setting the statusbar message
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void setStatusBar(QString message);
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protected:
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/// opengl initialization and drawing calls
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void initializeGL ();
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void resizeGL (int w, int h);
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void paintGL ();
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/// keyboard and mouse event callbacks
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void keyReleaseEvent(QKeyEvent * e);
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void keyPressEvent(QKeyEvent * e);
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void mousePressEvent(QMouseEvent*e);
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void mouseMoveEvent(QMouseEvent*e);
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void mouseReleaseEvent(QMouseEvent*e);
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void wheelEvent(QWheelEvent*e);
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private:
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MLAtomicGuard sem;
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GLuint vaohandlespecificicforglcontext;
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/// the active mesh instance
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CMesh& mesh;
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/// the active manipulator
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vcg::Trackball track;
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/// mesh data structure initializer
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void initMesh(QString message);
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//MLThreadSafeMemoryInfo& mi;
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MLThreadSafeGLMeshAttributesFeeder& feeder;
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MyDrawMode drawmode;
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};
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//class GLAreaEXT:public GLArea
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//{
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// Q_OBJECT
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//public:
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// GLAreaEXT (CMesh& m,MLThreadSafeGLMeshAttributesFeeder& feed,QWidget * parent = NULL,QGLWidget* shared = NULL);
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// ~GLAreaEXT();
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//
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// void paintGL ();
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//};
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#endif /*GLAREA_H_ */
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