protected override void RenderCore(CompositorDrawingContextProxy canvas, Rect currentTransformedClip)
{
if (_renderCommands != null)
{
_renderCommands.Render(canvas);
}
base.RenderCore(canvas, currentTransformedClip);
}
protected override void RenderCore(CompositorDrawingContextProxy canvas, Rect currentTransformedClip)
{
base.RenderCore(canvas, currentTransformedClip);
foreach (var ch in Children)
{
ch.Render(canvas, currentTransformedClip);
}
}
public void Render(CompositorDrawingContextProxy canvas)
{
foreach (var cmd in this)
{
canvas.VisualBrushDrawList = (cmd.Item as BrushDrawOperation)?.Aux as CompositionDrawList;
cmd.Item.Render(canvas);
}
canvas.VisualBrushDrawList = null;
}
public void Render(CompositorDrawingContextProxy canvas, Rect currentTransformedClip)
{
if (Visible == false || IsVisibleInFrame == false)
{
return;
}
if (Opacity == 0)
{
return;
}
currentTransformedClip = currentTransformedClip.Intersect(_combinedTransformedClipBounds);
if (currentTransformedClip.IsEmpty)
{
return;
}
Root !.RenderedVisuals++;
var transform = GlobalTransformMatrix;
canvas.PostTransform = MatrixUtils.ToMatrix(transform);
canvas.Transform = Matrix.Identity;
if (Opacity != 1)
{
canvas.PushOpacity(Opacity);
}
var boundsRect = new Rect(new Size(Size.X, Size.Y));
if (ClipToBounds)
{
canvas.PushClip(Root !.SnapToDevicePixels(boundsRect));
}
if (Clip != null)
{
canvas.PushGeometryClip(Clip);
}
if (OpacityMaskBrush != null)
{
canvas.PushOpacityMask(OpacityMaskBrush, boundsRect);
}
RenderCore(canvas, currentTransformedClip);
// Hack to force invalidation of SKMatrix
canvas.PostTransform = MatrixUtils.ToMatrix(transform);
canvas.Transform = Matrix.Identity;
if (OpacityMaskBrush != null)
{
canvas.PopOpacityMask();
}
if (Clip != null)
{
canvas.PopGeometryClip();
}
if (ClipToBounds)
{
canvas.PopClip();
}
if (Opacity != 1)
{
canvas.PopOpacity();
}
}
protected virtual void RenderCore(CompositorDrawingContextProxy canvas, Rect currentTransformedClip)
{
}
