projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 9d3221ab RR |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: glcanvas.h | |
| 3 | // Purpose: wxGLCanvas, for using OpenGL/Mesa with wxWindows and GTK | |
| 4 | // Author: Robert Roebling | |
| 5 | // Modified by: | |
| 6 | // Created: 17/8/98 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) Robert Roebling | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifdef __GNUG__ | |
| 13 | #pragma interface "glcanvas.h" | |
| 14 | #endif | |
| 15 | ||
| 16 | #ifndef _WX_GLCANVAS_H_ | |
| 17 | #define _WX_GLCANVAS_H_ | |
| 18 | ||
| 19 | #include "wx/defs.h" | |
| 20 | #include "wx/scrolwin.h" | |
| 21 | ||
| 22 | #include "GL/gl.h" | |
| 23 | #include "GL/glx.h" | |
| 24 | #include "GL/glu.h" | |
| 25 | ||
| 26 | //--------------------------------------------------------------------------- | |
| 27 | // classes | |
| 28 | //--------------------------------------------------------------------------- | |
| 29 | ||
| 30 | class wxGLContext; | |
| 31 | class wxGLCanvas; | |
| 32 | ||
| 33 | //--------------------------------------------------------------------------- | |
| 34 | // wxGLContext | |
| 35 | //--------------------------------------------------------------------------- | |
| 36 | ||
| 37 | ||
| 38 | class wxGLContext: public wxObject | |
| 39 | { | |
| 40 | DECLARE_CLASS(wxGLContext) | |
| 41 | ||
| 42 | public: | |
| 43 | ||
| 44 | wxGLContext( bool isRGB, wxWindow *win, const wxPalette& palette = wxNullPalette ); | |
| 45 | ~wxGLContext(); | |
| 46 | ||
| 47 | void SetCurrent(); | |
| 48 | void SetColour(const char *colour); | |
| 49 | void SwapBuffers(); | |
| 50 | ||
| 51 | void SetupPixelFormat(); | |
| 52 | void SetupPalette(const wxPalette& palette); | |
| 53 | wxPalette CreateDefaultPalette(); | |
| 54 | ||
| 55 | inline wxPalette* GetPalette() const { return (wxPalette*) & m_palette; } | |
| 56 | inline wxWindow* GetWindow() const { return m_window; } | |
| 57 | inline GtkWidget* GetWidget() const { return m_widget; } | |
| 58 | inline GLXContext GetContext() const { return m_glContext; } | |
| 59 | ||
| 60 | public: | |
| 61 | ||
| 62 | GLXContext m_glContext; | |
| 63 | ||
| 64 | GtkWidget *m_widget; | |
| 65 | wxPalette m_palette; | |
| 66 | wxWindow* m_window; | |
| 67 | }; | |
| 68 | ||
| 69 | //--------------------------------------------------------------------------- | |
| 70 | // wxGLContext | |
| 71 | //--------------------------------------------------------------------------- | |
| 72 | ||
| 73 | class wxGLCanvas: public wxScrolledWindow | |
| 74 | { | |
| 75 | DECLARE_CLASS(wxGLCanvas) | |
| 76 | ||
| 77 | public: | |
| 78 | wxGLCanvas(wxWindow *parent, wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition, | |
| 79 | const wxSize& size = wxDefaultSize, long style = 0, | |
| 80 | const wxString& name = "GLCanvas", int *attribList = 0, const wxPalette& palette = wxNullPalette); | |
| 81 | ~wxGLCanvas(); | |
| 82 | ||
| 83 | void SetCurrent(); | |
| 84 | void SetColour(const char *colour); | |
| 85 | void SwapBuffers(); | |
| 86 | ||
| 87 | void OnSize(wxSizeEvent& event); | |
| 88 | ||
| 89 | inline wxGLContext* GetContext() const { return m_glContext; } | |
| 90 | ||
| 91 | protected: | |
| 92 | ||
| 93 | wxGLContext* m_glContext; // this is typedef-ed ptr, in fact | |
| 94 | ||
| 95 | DECLARE_EVENT_TABLE() | |
| 96 | }; | |
| 97 | ||
| 98 | #endif |