Moved wxGLCanvas to more normal positions

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6326 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-02-28 08:22:57 +00:00
parent 61243a510f
commit 8b089c5e8c
61 changed files with 4848 additions and 108 deletions
--- a/include/wx/gtk1/glcanvas.h
+++ b/include/wx/gtk1/glcanvas.h
@@ -0,0 +1,169 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        glcanvas.h
+// Purpose:     wxGLCanvas, for using OpenGL/Mesa with wxWindows and GTK
+// Author:      Robert Roebling
+// Modified by:
+// Created:     17/8/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Robert Roebling
+// Licence:   	wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma interface "glcanvas.h"
+#endif
+
+#ifndef _WX_GLCANVAS_H_
+#define _WX_GLCANVAS_H_
+
+#include <wx/defs.h>
+
+#if wxUSE_GLCANVAS
+
+#include <wx/scrolwin.h>
+
+extern "C" {
+#include "GL/gl.h"
+#include "GL/glx.h"
+#include "GL/glu.h"
+}
+
+//---------------------------------------------------------------------------
+// Constants for attriblist
+//---------------------------------------------------------------------------
+
+enum
+{
+  WX_GL_RGBA=1,          /* use true color palette */
+  WX_GL_DEPTH_SIZE,      /* bits for Z-buffer (0,16,32) */
+  WX_GL_DOUBLEBUFFER,    /* use doublebuffer */
+  WX_GL_MIN_RED,         /* use red buffer with most bits (> MIN_RED bits) */
+  WX_GL_MIN_GREEN,       /* use green buffer with most bits (> MIN_GREEN bits) */
+  WX_GL_MIN_BLUE         /* use blue buffer with most bits (> MIN_BLUE bits) */
+/* these are enough constants for now, the remaining will be added later */
+};
+
+//---------------------------------------------------------------------------
+// classes
+//---------------------------------------------------------------------------
+
+class WXDLLEXPORT wxGLContext;
+class WXDLLEXPORT wxGLCanvas;
+
+//---------------------------------------------------------------------------
+// wxGLContext
+//---------------------------------------------------------------------------
+
+
+class WXDLLEXPORT wxGLContext: public wxObject
+{
+public:
+    wxGLContext( bool isRGB, wxWindow *win, const wxPalette& palette = wxNullPalette );
+    wxGLContext( 
+               bool WXUNUSED(isRGB), wxWindow *win, 
+               const wxPalette& WXUNUSED(palette),
+               const wxGLContext *other        /* for sharing display lists */
+    );
+    ~wxGLContext();
+
+    void SetCurrent();
+    void SetColour(const char *colour);
+    void SwapBuffers();
+
+    void SetupPixelFormat();
+    void SetupPalette(const wxPalette& palette);
+    wxPalette CreateDefaultPalette();
+
+    inline wxPalette* GetPalette() const { return (wxPalette*) & m_palette; }
+    inline wxWindow* GetWindow() const { return m_window; }
+    inline GtkWidget* GetWidget() const { return m_widget; }
+    inline GLXContext GetContext() const { return m_glContext; }
+
+public:
+   GLXContext       m_glContext;
+
+   GtkWidget       *m_widget;
+   wxPalette        m_palette;
+   wxWindow*        m_window;
+   
+private:
+  DECLARE_CLASS(wxGLContext)
+};
+
+//---------------------------------------------------------------------------
+// wxGLContext
+//---------------------------------------------------------------------------
+
+class WXDLLEXPORT wxGLCanvas: public wxScrolledWindow
+{
+public:
+   inline wxGLCanvas() {
+      m_glContext = (wxGLContext*) NULL;
+      m_sharedContext = (wxGLContext*) NULL;
+      m_glWidget = (GtkWidget*) NULL;
+      m_vi = (void*) NULL;
+      m_exposed = FALSE;
+   }
+   wxGLCanvas( wxWindow *parent, wxWindowID id = -1, 
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize, 
+        long style = 0, const wxString& name = "GLCanvas", 
+        int *attribList = (int*) NULL, 
+        const wxPalette& palette = wxNullPalette );
+   wxGLCanvas( wxWindow *parent, const wxGLContext *shared = (wxGLContext *)NULL,
+        wxWindowID id = -1, 
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize, 
+        long style = 0, const wxString& name = "GLCanvas", 
+        int *attribList = (int*) NULL, 
+        const wxPalette& palette = wxNullPalette );
+   wxGLCanvas( wxWindow *parent, const wxGLCanvas *shared = (wxGLCanvas *)NULL,
+        wxWindowID id = -1, 
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize, 
+        long style = 0, const wxString& name = "GLCanvas", 
+        int *attribList = (int*) NULL, 
+        const wxPalette& palette = wxNullPalette );
+
+   bool Create( wxWindow *parent, 
+	const wxGLContext *shared = (wxGLContext*)NULL,
+	const wxGLCanvas *shared_context_of = (wxGLCanvas*)NULL,
+        wxWindowID id = -1, 
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize, 
+	long style = 0, const wxString& name = "GLCanvas", 
+	int *attribList = (int*) NULL,
+	const wxPalette& palette = wxNullPalette );
+	
+   ~wxGLCanvas();
+
+   void SetCurrent();
+   void SetColour(const char *colour);
+   void SwapBuffers();
+
+   void OnSize(wxSizeEvent& event);
+   
+   void OnInternalIdle();
+
+   inline wxGLContext* GetContext() const { return m_glContext; } 
+
+ // implementation
+  
+    wxGLContext      *m_glContext,
+                     *m_sharedContext;
+    wxGLCanvas       *m_sharedContextOf;
+    void             *m_vi;
+    GtkWidget        *m_glWidget;
+    bool              m_exposed;
+
+private:
+    DECLARE_EVENT_TABLE()
+    DECLARE_CLASS(wxGLCanvas)
+};
+
+#endif
+    // wxUSE_GLCANVAS
+
+#endif
+    // _WX_GLCANVAS_H_
+