a0573e8eb0
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32277 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
135 lines
4.8 KiB
C++
135 lines
4.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: glcanvas.h
|
|
// Purpose: wxGLCanvas, for using OpenGL with wxWidgets under Macintosh
|
|
// Author: Stefan Csomor
|
|
// Modified by:
|
|
// Created: 1998-01-01
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) Stefan Csomor
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_GLCANVAS_H_
|
|
#define _WX_GLCANVAS_H_
|
|
|
|
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
|
|
# pragma interface "glcanvas.h"
|
|
#endif
|
|
|
|
#include "wx/setup.h"
|
|
|
|
#if wxUSE_GLCANVAS
|
|
|
|
#include "wx/palette.h"
|
|
#include "wx/scrolwin.h"
|
|
#include "wx/app.h"
|
|
|
|
#ifdef __DARWIN__
|
|
# include <OpenGL/gl.h>
|
|
# include <AGL/agl.h>
|
|
#else
|
|
# include <gl.h>
|
|
# include <agl.h>
|
|
#endif
|
|
|
|
//---------------------------------------------------------------------------
|
|
// Constants for attriblist
|
|
//---------------------------------------------------------------------------
|
|
|
|
enum
|
|
{
|
|
WX_GL_RGBA=1, /* use true color palette */
|
|
WX_GL_BUFFER_SIZE, /* bits for buffer if not WX_GL_RGBA */
|
|
WX_GL_LEVEL, /* 0 for main buffer, >0 for overlay, <0 for underlay */
|
|
WX_GL_DOUBLEBUFFER, /* use doublebuffer */
|
|
WX_GL_STEREO, /* use stereoscopic display */
|
|
WX_GL_AUX_BUFFERS, /* number of auxiliary buffers */
|
|
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) */
|
|
WX_GL_MIN_ALPHA, /* use blue buffer with most bits (> MIN_ALPHA bits) */
|
|
WX_GL_DEPTH_SIZE, /* bits for Z-buffer (0,16,32) */
|
|
WX_GL_STENCIL_SIZE, /* bits for stencil buffer */
|
|
WX_GL_MIN_ACCUM_RED, /* use red accum buffer with most bits (> MIN_ACCUM_RED bits) */
|
|
WX_GL_MIN_ACCUM_GREEN, /* use green buffer with most bits (> MIN_ACCUM_GREEN bits) */
|
|
WX_GL_MIN_ACCUM_BLUE, /* use blue buffer with most bits (> MIN_ACCUM_BLUE bits) */
|
|
WX_GL_MIN_ACCUM_ALPHA /* use blue buffer with most bits (> MIN_ACCUM_ALPHA bits) */
|
|
};
|
|
|
|
class WXDLLEXPORT wxGLCanvas; /* forward reference */
|
|
|
|
class WXDLLEXPORT wxGLContext: public wxObject
|
|
{
|
|
public:
|
|
wxGLContext(AGLPixelFormat fmt, wxGLCanvas *win,
|
|
const wxPalette& WXUNUSED(palette),
|
|
const wxGLContext *other /* for sharing display lists */
|
|
);
|
|
~wxGLContext();
|
|
|
|
void SetCurrent();
|
|
void Update(); // must be called after window drag/grows/zoom or clut change
|
|
void SetColour(const wxChar *colour);
|
|
void SwapBuffers();
|
|
|
|
|
|
inline wxWindow* GetWindow() const { return m_window; }
|
|
inline AGLDrawable GetDrawable() const { return m_drawable; }
|
|
|
|
public:
|
|
AGLContext m_glContext;
|
|
AGLDrawable m_drawable;
|
|
wxWindow* m_window;
|
|
};
|
|
|
|
class WXDLLEXPORT wxGLCanvas: public wxWindow
|
|
{
|
|
DECLARE_CLASS(wxGLCanvas)
|
|
public:
|
|
wxGLCanvas(wxWindow *parent, wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize, long style = 0,
|
|
const wxString& name = wxT("GLCanvas") , int *attribList = 0, const wxPalette& palette = wxNullPalette);
|
|
wxGLCanvas( wxWindow *parent, const wxGLContext *shared,
|
|
wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = wxT("GLCanvas"),
|
|
int *attribList = (int*) NULL, const wxPalette& palette = wxNullPalette );
|
|
|
|
wxGLCanvas( wxWindow *parent, const wxGLCanvas *shared, wxWindowID id = -1,
|
|
const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0,
|
|
const wxString& name = wxT("GLCanvas"), int *attribList = 0, const wxPalette& palette = wxNullPalette );
|
|
|
|
~wxGLCanvas();
|
|
|
|
bool Create(wxWindow *parent, const wxGLContext *shared, wxWindowID id,
|
|
const wxPoint& pos, const wxSize& size, long style, const wxString& name,
|
|
int *attribList, const wxPalette& palette);
|
|
|
|
void SetCurrent();
|
|
void SetColour(const wxChar *colour);
|
|
void SwapBuffers();
|
|
void UpdateContext();
|
|
void SetViewport();
|
|
virtual bool Show(bool show = TRUE) ;
|
|
|
|
// Unlike some other platforms, this must get called if you override it.
|
|
// It sets the viewport correctly and update the context.
|
|
// You shouldn't call glViewport yourself either (use SetViewport if you must reset it.)
|
|
void OnSize(wxSizeEvent& event);
|
|
|
|
virtual void MacSuperChangedPosition() ;
|
|
virtual void MacTopLevelWindowChangedPosition() ;
|
|
virtual void MacSuperShown( bool show ) ;
|
|
|
|
void MacUpdateView() ;
|
|
|
|
inline wxGLContext* GetContext() const { return m_glContext; }
|
|
|
|
protected:
|
|
wxGLContext* m_glContext;
|
|
bool m_macCanvasIsShown ;
|
|
DECLARE_EVENT_TABLE()
|
|
};
|
|
|
|
#endif // wxUSE_GLCANVAS
|
|
#endif // _WX_GLCANVAS_H_
|