#include "../../sample.xpm"
#endif
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// control ids
+enum
+{
+ SpinTimer = wxID_HIGHEST + 1
+};
+
// ----------------------------------------------------------------------------
// helper functions
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(TestGLCanvas, wxGLCanvas)
EVT_PAINT(TestGLCanvas::OnPaint)
EVT_KEY_DOWN(TestGLCanvas::OnKeyDown)
+ EVT_TIMER(SpinTimer, TestGLCanvas::OnSpinTimer)
END_EVENT_TABLE()
TestGLCanvas::TestGLCanvas(wxWindow *parent)
// viewport settings.
: wxGLCanvas(parent, wxID_ANY, NULL /* attribs */,
wxDefaultPosition, wxDefaultSize,
- wxFULL_REPAINT_ON_RESIZE)
+ wxFULL_REPAINT_ON_RESIZE),
+ m_xangle(30.0),
+ m_yangle(30.0),
+ m_spinTimer(this,SpinTimer)
{
- m_xangle =
- m_yangle = 30;
}
void TestGLCanvas::OnPaint(wxPaintEvent& WXUNUSED(event))
// is wrong when next another canvas is repainted.
const wxSize ClientSize = GetClientSize();
+ TestGLContext& canvas = wxGetApp().GetContext(this);
glViewport(0, 0, ClientSize.x, ClientSize.y);
// Render the graphics and swap the buffers.
- wxGetApp().GetContext(this).DrawRotatedCube(m_xangle, m_yangle);
+ canvas.DrawRotatedCube(m_xangle, m_yangle);
SwapBuffers();
}
-void TestGLCanvas::OnKeyDown( wxKeyEvent& event )
+void TestGLCanvas::Spin(float xSpin, float ySpin)
{
- float *p = NULL;
+ m_xangle += xSpin;
+ m_yangle += ySpin;
- bool inverse = false;
+ Refresh(false);
+}
+
+void TestGLCanvas::OnKeyDown(wxKeyEvent& event)
+{
+ float angle = 5.0;
switch ( event.GetKeyCode() )
{
case WXK_RIGHT:
- inverse = true;
- // fall through
+ Spin( 0.0, -angle );
+ break;
case WXK_LEFT:
- // rotate around Y axis
- p = &m_yangle;
+ Spin( 0.0, angle );
break;
case WXK_DOWN:
- inverse = true;
- // fall through
+ Spin( -angle, 0.0 );
+ break;
case WXK_UP:
- // rotate around X axis
- p = &m_xangle;
+ Spin( angle, 0.0 );
+ break;
+
+ case WXK_SPACE:
+ if ( m_spinTimer.IsRunning() )
+ m_spinTimer.Stop();
+ else
+ m_spinTimer.Start( 25 );
break;
default:
event.Skip();
return;
}
+}
- float angle = 5;
- if ( inverse )
- angle = -angle;
-
- *p += angle;
-
- Refresh(false);
+void TestGLCanvas::OnSpinTimer(wxTimerEvent& WXUNUSED(event))
+{
+ Spin(0.0, 4.0);
}