/// <summary>
/// Invalidates entire D3DImage area
/// </summary>
private void InvalidateD3DImage()
{
m_d3DImageEx.Lock();
m_d3DImageEx.AddDirtyRect(new Int32Rect()
{
X = 0,
Y = 0,
Height = m_d3DImageEx.PixelHeight,
Width = m_d3DImageEx.PixelWidth
});
m_d3DImageEx.Unlock();
}
/// <summary>
/// Invalidates entire D3DImage area
/// </summary>
private void InvalidateD3DImage()
{
d3dImage.Lock();
d3dImage.AddDirtyRect(new Int32Rect()
{
X = 0,
Y = 0,
Height = d3dImage.PixelHeight,
Width = d3dImage.PixelWidth
});
d3dImage.Unlock();
}
private void OnRendering(object sender, EventArgs e)
{
var args = (RenderingEventArgs)e;
if (args.RenderingTime == _last)
{
return;
}
_last = args.RenderingTime;
var renderer = Model.Renderer;
if (_imageEx == null || renderer == null)
{
return;
}
if (renderer.Draw())
{
_lastTarget = IntPtr.Zero;
}
var target = renderer.GetRenderTarget();
if (target != _lastTarget || _setCount < 3)
{
_imageEx.SetBackBufferEx(D3DResourceTypeEx.ID3D11Texture2D, target);
_setCount++;
_lastTarget = target;
}
_imageEx.Lock();
_imageEx.AddDirtyRect(new Int32Rect {
X = 0,
Y = 0,
Height = _imageEx.PixelHeight,
Width = _imageEx.PixelWidth
});
_imageEx.Unlock();
}
