OpenGl works now under GTK

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1360 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/glcanvas/samples/penguin/penguin.h

@@ -0,0 +1,84 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        penguin.h
+// Purpose:     wxGLCanvas demo program
+// Author:      Robert Roebling
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Robert Roebling
+// Licence:   	wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_PENGUIN_H_
+#define _WX_PENGUIN_H_
+
+
+#include "wx/defs.h"
+#include "wx/app.h"
+#include "wx/menu.h"
+#include "wx/dcclient.h"
+
+#include "glcanvas.h"
+
+extern "C" {
+#include "lw.h"
+#include "trackball.h"
+}
+
+/* information needed to display lightwave mesh */
+typedef struct 
+{
+  gint do_init;         /* true if initgl not yet called */
+  lwObject *lwobject;   /* lightwave object mesh */
+  float beginx,beginy;  /* position of mouse */
+  float quat[4];        /* orientation of object */
+  float zoom;           /* field of view in degrees */
+} mesh_info;
+
+
+/* Define a new application type */
+class MyApp: public wxApp
+{
+public:
+    bool OnInit(void);
+};
+
+/* Define a new frame type */
+class TestGLCanvas;
+class MyFrame: public wxFrame
+{
+public:
+    MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size,
+        long style = wxDEFAULT_FRAME_STYLE);
+
+    void OnExit(wxCommandEvent& event);
+    bool OnClose(void);
+public:
+    TestGLCanvas*    m_canvas;
+
+DECLARE_EVENT_TABLE()
+};
+
+
+class TestGLCanvas: public wxGLCanvas
+{
+ public:
+   TestGLCanvas(wxWindow *parent, const wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
+      const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = "TestGLCanvas");
+   ~TestGLCanvas(void);
+
+   void OnPaint(wxPaintEvent& event);
+   void OnSize(wxSizeEvent& event);
+   void OnEraseBackground(wxEraseEvent& event);
+   void LoadLWO( const wxString &filename);
+   void OnMouse( wxMouseEvent& event );
+   void InitGL(void);
+   
+   mesh_info  info;
+   bool       block;
+
+DECLARE_EVENT_TABLE()
+};
+
+#endif
+