/////////////////////////////////////////////////////////////////////////////
// Name:        wx/x11/glcanvas.h
// Purpose:     wxGLCanvas, for using OpenGL with wxWidgets 2.0 for Motif.
//              Uses the GLX extension.
// Author:      Julian Smart and Wolfram Gloger
// Modified by:
// Created:     1995, 1999
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart, Wolfram Gloger
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_GLCANVAS_H_
#define _WX_GLCANVAS_H_

#include "wx/gdicmn.h"

#include <GL/glx.h>

//---------------------------------------------------------------------------
// classes
//---------------------------------------------------------------------------

class WXDLLEXPORT wxGLContext : public wxGLContextBase
{
public:
    wxGLContext(wxGLCanvas *win, const wxGLContext *other = NULL);
    virtual ~wxGLContext();

    virtual void SetCurrent(const wxGLCanvas& win) const;

private:
    GLXContext       m_glContext;

    DECLARE_CLASS(wxGLContext)
};


class WXDLLEXPORT wxGLCanvas : public wxGLCanvasBase
{
public:
    wxGLCanvas(wxWindow *parent,
               wxWindowID id = wxID_ANY,
               const int *attribList = NULL,
               const wxPoint& pos = wxDefaultPosition,
               const wxSize& size = wxDefaultSize,
               long style = 0,
               const wxString& name = wxGLCanvasName,
               const wxPalette& palette = wxNullPalette);

    bool Create(wxWindow *parent,
                wxWindowID id = wxID_ANY,
                const wxPoint& pos = wxDefaultPosition,
                const wxSize& size = wxDefaultSize,
                long style = 0,
                const wxString& name = wxGLCanvasName,
                const int *attribList = NULL,
                const wxPalette& palette = wxNullPalette);

    virtual ~wxGLCanvas();

    virtual void SwapBuffers();


    // implementation
    void *m_vi;

protected:
    virtual int GetColourIndex(const wxColour& col);

    DECLARE_CLASS(wxGLCanvas)
};

#endif // _WX_GLCANVAS_H_