Amebis/wxWidgets
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1. switched to new wxGLCanvas API (not using the implicit context)

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2. pruned everything not related to OpenGL, making the remaining code much
   more readable
3. show using the same wxGLContext with multiple wxGLCanvases


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45369 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-04-09 22:54:40 +00:00
parent bbe645133b
commit 43c742d005
2 changed files with 169 additions and 452 deletions
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76
samples/opengl/cube/cube.h
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@@ -18,7 +18,18 @@
class MyApp: public wxApp
{
public:
bool OnInit();
MyApp() { m_glContext = NULL; }
// set the specified canvas for current output
void SetCurrent(wxGLCanvas *canvas);
// virtual wxApp methods
virtual bool OnInit();
virtual int OnExit();
private:
// the GL context we use for all our windows
wxGLContext *m_glContext;
};
// Define a new frame type
@@ -27,7 +38,7 @@ class TestGLCanvas;
class MyFrame: public wxFrame
{
public:
static MyFrame *Create(MyFrame *parentFrame, bool isCloneWindow = false);
MyFrame();
void OnExit(wxCommandEvent& event);
void OnNewWindow(wxCommandEvent& event);
@@ -35,70 +46,33 @@ public:
void OnDefRotateRightKey(wxCommandEvent& event);
private:
MyFrame(wxWindow *parent, const wxString& title, const wxPoint& pos,
const wxSize& size, long style = wxDEFAULT_FRAME_STYLE);
TestGLCanvas *m_canvas;
DECLARE_EVENT_TABLE()
};
#if wxUSE_GLCANVAS
class TestGLCanvas: public wxGLCanvas
class TestGLCanvas : public wxGLCanvas
{
friend class MyFrame;
public:
TestGLCanvas( wxWindow *parent, wxWindowID id = wxID_ANY,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0, const wxString& name = _T("TestGLCanvas") );
TestGLCanvas( wxWindow *parent, const TestGLCanvas *other,
wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
const wxString& name = _T("TestGLCanvas") );
~TestGLCanvas();
TestGLCanvas(wxWindow *parent);
void OnPaint(wxPaintEvent& event);
void OnSize(wxSizeEvent& event);
void OnEraseBackground(wxEraseEvent& event);
void OnKeyDown(wxKeyEvent& event);
void OnKeyUp(wxKeyEvent& event);
void OnEnterWindow(wxMouseEvent& event);
void Render();
void InitGL();
void Rotate(GLfloat deg);
static GLfloat CalcRotateSpeed(unsigned long acceltime);
static GLfloat CalcRotateAngle( unsigned long lasttime,
unsigned long acceltime );
void Action( long code, unsigned long lasttime,
unsigned long acceltime );
private:
bool m_init;
// one-time OpenGL initialization
void InitGL();
// render to window
void Render();
// the list of commands to draw the cube
GLuint m_gllist;
long m_rleft;
long m_rright;
static unsigned long m_secbase;
static int m_TimeInitialized;
static unsigned long m_xsynct;
static unsigned long m_gsynct;
long m_Key;
unsigned long m_StartTime;
unsigned long m_LastTime;
unsigned long m_LastRedraw;
DECLARE_EVENT_TABLE()
DECLARE_EVENT_TABLE()
};
#endif // #if wxUSE_GLCANVAS
#endif // #ifndef _WX_CUBE_H_
#endif // _WX_CUBE_H_