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/***************************************************************************
OpenGLVisitor.h - description
-------------------
begin : Sat Jan 6 2001
copyright : (C) 2001 by Henrik Enqvist
email : henqvist@excite.com
***************************************************************************/
#ifndef OPENGLVISITOR_H
#define OPENGLVISITOR_H
#include "Visitor.h"
#define EM_GL_GCOL_TEX 0
#define EM_GL_GCOL_TEX_TRANS 2
#define EM_GL_CLEAN 4
class Group;
class Shape3D;
/** @author Henrik Enqvist */
class OpenGLVisitor : public Visitor {
protected:
OpenGLVisitor();
public:
~OpenGLVisitor();
static OpenGLVisitor * getInstance();
void visit(Group* g);
void empty();
int getMode() { return m_iMode; };
void setMode(int m) { m_iMode = m; };
static int getPolys() { return m_iPoly; };
private:
int m_iMode;
bool m_bOffset;
void visit(Shape3D* s, Group* g);
static OpenGLVisitor * p_OpenGLVisitor;
static int m_iPoly;
};
#endif // OPENGLVISITOR_H
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