88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
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#ifndef MESHVIEWERWIDGET_H
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#define MESHVIEWERWIDGET_H
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#define GL_GLEXT_PROTOTYPES
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#include <QDebug>
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#include <QGLWidget>
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#include "QMouseEvent"
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#include <OpenMesh/Core/Geometry/VectorT.hh>
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#ifdef __APPLE__
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#include <gl.h>
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#include <glu.h>
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#include <glext.h>
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#else
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#include <GL/gl.h>
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#include <GL/glu.h>
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#include <GL/glx.h>
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#include <GL/glext.h>
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#include <GL/glut.h>
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#endif
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using namespace OpenMesh;
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const double TRACKBALL_RADIUS = 0.6;
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class MeshViewerWidget : public QGLWidget
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{
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Q_OBJECT
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public:
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MeshViewerWidget(QWidget* _parent=0);
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MeshViewerWidget(QGLFormat& _fmt, QWidget* _parent );
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// events GL
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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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// gestion de la vue et de la trackball
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void update_projection_matrix();
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void view_all();
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void set_scene_pos( const OpenMesh::Vec3f& _cog, float _radius );
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bool map_to_sphere(const QPoint& _point, OpenMesh::Vec3f& _result);
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void translate( const OpenMesh::Vec3f& _trans );
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void rotate( const OpenMesh::Vec3f& _axis, float _angle );
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void reloadPOV();
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void loadMesh(GLfloat* verts, GLfloat* colors, int nVerts, GLuint* triangles, int nTriangles);
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void loadLines(GLfloat* verts, GLfloat* colors, int nVerts, GLuint* lines, int nLines, QList<QPair<float, int> > es);
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void loadPoints(GLfloat* verts, GLfloat* colors, int nVerts, GLuint* points, int nPoints, QList<QPair<float, int> > vs);
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// buffer pour les VBO
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GLuint TriDataBuffers[2];
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// Nombre de triangles du mesh (pour le call du draw)
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int triToDraw;
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GLuint LinesDataBuffers[2];
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int linesToDraw;
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QList<QPair<float, int> > edgeSizes;
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GLuint PointsDataBuffers[2];
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int pointsToDraw;
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QList<QPair<float, int> > vertsSizes;
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// pour savoir si les buffer sont init
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bool init;
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// variables de gestion de la vue et de la trackball
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OpenMesh::Vec3f center_;
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float radius_;
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GLdouble projection_matrix_[16], modelview_matrix_[16];
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QPoint last_point_2D_;
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OpenMesh::Vec3f last_point_3D_;
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bool last_point_ok_;
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protected:
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// Qt mouse events
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virtual void mousePressEvent( QMouseEvent* );
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virtual void mouseReleaseEvent( QMouseEvent* );
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virtual void mouseMoveEvent( QMouseEvent* );
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virtual void wheelEvent( QWheelEvent* );
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};
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#endif // MESHVIEWERWIDGET_H
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