protected override void OnLoad(EventArgs e)
{
_context = GLContext.Attach(this);
_context.Capture();
OnInit();
_context.Release();
base.OnLoad(e);
}
protected override void OnPaint(PaintEventArgs e)
{
if (_updateCounter > 0)
{
return;
}
if (_context == null)
{
base.OnPaint(e);
}
else if (Monitor.TryEnter(_context))
{
try
{
_context.Capture();
//Set projection
if (_projectionChanged)
{
OnResized();
_projectionChanged = false;
}
//Set modelview
//if (_modelviewChanged)
//{
// _modelviewChanged = false;
//}
if (_camera != null)
{
fixed(Matrix *p = &_camera._matrix)
{
_context.glMatrixMode(GLMatrixMode.ModelView);
_context.glLoadMatrix((float *)p);
}
}
OnRender();
_context.glFinish();
_context.Swap();
_context.Release();
}
finally { Monitor.Exit(_context); }
}
}