protected override void OnEndFrame()
{
mGraphics.Dispose();
mGraphics = null;
Drawing_FrameBuffer renderTarget = RenderTarget.Impl as Drawing_FrameBuffer;
renderTarget.EndRender();
mInFrame = false;
}
protected override void OnRenderTargetChange(FrameBuffer oldRenderTarget)
{
if (mInFrame)
{
throw new AgateException(
"Cannot change the current render target inside BeginFrame..EndFrame block!");
}
System.Diagnostics.Debug.Assert(mGraphics == null);
mRenderTarget = RenderTarget.Impl as Drawing_FrameBuffer;
OnRenderTargetResize();
}
public Drawing_DisplayWindow(DisplayWindow owner, CreateWindowParams windowParams)
{
mOwner = owner;
if (windowParams.RenderToControl == true)
{
if (typeof(Control).IsAssignableFrom(windowParams.RenderTarget.GetType()) == false)
{
throw new AgateException(string.Format("The specified render target is of type {0}, " +
"which does not derive from System.Windows.Forms.Control.", windowParams.RenderTarget.GetType().Name));
}
mRenderTarget = (Control)windowParams.RenderTarget;
AttachEvents();
RecreateBackBuffer();
}
else
{
AgateLib.WinForms.FormUtil.InitializeWindowsForm(out frm, out mRenderTarget, windowParams.WindowPosition, windowParams.Title,
windowParams.Width, windowParams.Height, windowParams.IsFullScreen, windowParams.IsResizable,
windowParams.HasFrame);
if (string.IsNullOrEmpty(windowParams.IconFile) == false)
{
mIcon = new Icon(windowParams.IconFile);
frm.Icon = mIcon;
}
// finally, show the form
frm.Show();
AttachEvents();
// and create the back buffer
RecreateBackBuffer();
}
mFrameBuffer = new Drawing_FrameBuffer(mBackBuffer);
mFrameBuffer.EndRenderEvent += new EventHandler(mFrameBuffer_EndRenderEvent);
mFrameBuffer.mAttachedWindow = mOwner;
}