public void ResetClip()
{
if (clipLayer != null)
{
Control.PopLayer();
clipLayer.Dispose();
clipLayer = null;
clipBounds = new RectangleF(Control.Size.ToEto());
}
}
public void SetClip(IGraphicsPath path)
{
ResetClip();
clipBounds = path.Bounds;
var parameters = new sd.LayerParameters
{
ContentBounds = clipBounds.ToDx(),
GeometricMask = path.ToGeometry(),
MaskAntialiasMode = Control.AntialiasMode,
MaskTransform = s.Matrix3x2.Identity,
Opacity = 1f
};
clipLayer = new sd.Layer(Control);
Control.PushLayer(ref parameters, clipLayer);
}
public void SetClip(RectangleF rect)
{
ResetClip();
clipBounds = rect;
var parameters = new sd.LayerParameters
{
ContentBounds = clipBounds.ToDx(),
GeometricMask = new sd.RectangleGeometry(SDFactory.D2D1Factory, rect.ToDx()),
MaskAntialiasMode = Control.AntialiasMode,
MaskTransform = s.Matrix3x2.Identity,
Opacity = 1f
};
clipLayer = new sd.Layer(Control);
Control.PushLayer(ref parameters, clipLayer);
}
/// <summary>
/// Creates and pushes a D2D layer if necessary. Returns the layer or null if not required.
/// </summary>
/// <param name="element">The element.</param>
/// <param name="renderTarget">The render target.</param>
/// <param name="rootElement"></param>
/// <returns></returns>
public static D2D.Layer CreateAndPushLayerIfNecessary(this Jupiter.FrameworkElement element, D2D.RenderTarget renderTarget, Jupiter.FrameworkElement rootElement)
{
if (element.Opacity >= 1)
//element.Clip == null &&
//element.RenderTransform == null)
{
return null;
}
var layer = new D2D.Layer(renderTarget);
var layerParameters = new D2D.LayerParameters();
layerParameters.Opacity = (float)element.Opacity;
layerParameters.ContentBounds = element.GetBoundingRect(rootElement).ToSharpDX();
renderTarget.PushLayer(ref layerParameters, layer);
return layer;
}
/// <summary>
/// Creates and pushes a D2D layer if necessary. Returns the layer or null if not required.
/// </summary>
/// <param name="element">The element.</param>
/// <param name="renderTarget">The render target.</param>
/// <param name="rootElement"></param>
/// <returns></returns>
public static D2D.Layer CreateAndPushLayerIfNecessary(this Jupiter.FrameworkElement element, D2D.RenderTarget renderTarget, Jupiter.FrameworkElement rootElement)
{
if (element.Opacity >= 1)
//element.Clip == null &&
//element.RenderTransform == null)
{
return(null);
}
var layer = new D2D.Layer(renderTarget);
var layerParameters = new D2D.LayerParameters();
layerParameters.Opacity = (float)element.Opacity;
layerParameters.ContentBounds = element.GetBoundingRect(rootElement).ToSharpDX();
renderTarget.PushLayer(ref layerParameters, layer);
return(layer);
}
/// <summary>
/// Pushes an opacity value.
/// </summary>
/// <param name="opacity">The opacity.</param>
/// <returns>A disposable used to undo the opacity.</returns>
public IDisposable PushOpacity(double opacity)
{
if (opacity < 1)
{
var parameters = new LayerParameters
{
ContentBounds = RectangleF.Infinite,
MaskTransform = Matrix3x2.Identity,
Opacity = (float)opacity,
};
var layer = new Layer(this.renderTarget);
this.renderTarget.PushLayer(ref parameters, layer);
return Disposable.Create(() =>
{
this.renderTarget.PopLayer();
});
}
else
{
return Disposable.Empty;
}
}
/// <unmanaged>HRESULT ID2D1CommandSink::PushLayer([In] const D2D1_LAYER_PARAMETERS1* layerParameters1,[In, Optional] ID2D1Layer* layer)</unmanaged>
public void PushLayer(ref LayerParameters1 layerParameters1, Layer layer)
{
PushLayer_(ref layerParameters1, layer);
}
public override void PushOpacity(double opacity)
{
Layer layer = new Layer(this.target);
LayerParameters p = new LayerParameters();
p.Opacity = (float)opacity;
this.target.PushLayer(ref p, layer);
this.stack.Push(layer);
}
/// <unmanaged>HRESULT ID2D1CommandSink::PushLayer([In] const D2D1_LAYER_PARAMETERS1* layerParameters1,[In, Optional] ID2D1Layer* layer)</unmanaged>
public void PushLayer(ref LayerParameters1 layerParameters1, Layer layer)
{
PushLayer_(ref layerParameters1, layer);
}
