#pragma warning disable 612, 618 // Silence use of deprecated IDrawable
private static List <Geometry> TessellateNodeHierarchyRecursive(SceneNode node, TessellationOptions tessellationOptions, Matrix2D worldTransform, float worldOpacity, Dictionary <SceneNode, float> nodeOpacities)
{
if (node.Clipper != null)
{
VectorClip.PushClip(TraceNodeHierarchyShapes(node.Clipper, tessellationOptions), worldTransform);
}
var geoms = new List <Geometry>();
if (node.Shapes != null)
{
foreach (var shape in node.Shapes)
{
bool isConvex = shape.IsConvex && shape.Contours.Length == 1;
TessellateShape(shape, geoms, tessellationOptions, isConvex);
}
}
foreach (var g in geoms)
{
g.Color.a *= worldOpacity;
g.WorldTransform = worldTransform;
g.UnclippedBounds = Bounds(g.Vertices);
VectorClip.ClipGeometry(g);
}
if (node.Children != null)
{
foreach (var child in node.Children)
{
var childOpacity = 1.0f;
if (nodeOpacities == null || !nodeOpacities.TryGetValue(child, out childOpacity))
{
childOpacity = 1.0f;
}
var transform = worldTransform * child.Transform;
var opacity = worldOpacity * childOpacity;
var childGeoms = TessellateNodeHierarchyRecursive(child, tessellationOptions, transform, opacity, nodeOpacities);
geoms.AddRange(childGeoms);
}
}
if (node.Clipper != null)
{
VectorClip.PopClip();
}
return(geoms);
}
#pragma warning disable 612, 618 // Silence use of deprecated IDrawable
private static List <Geometry> TessellateNodeHierarchyRecursive(SceneNode node, TessellationOptions tessellationOptions, Matrix2D worldTransform, float worldOpacity, Dictionary <SceneNode, float> nodeOpacities)
{
if (node.Clipper != null)
{
VectorClip.PushClip(TraceNodeHierarchyShapes(node.Clipper, tessellationOptions), worldTransform);
}
var geoms = new List <Geometry>();
if (node.Drawables != null)
{
// We process the drawables even though they are obsolete, until we remove the IDrawable interface entirely
foreach (var drawable in node.Drawables)
{
var vectorShape = drawable as Shape;
if (vectorShape != null)
{
bool isConvex = vectorShape.IsConvex && vectorShape.Contours.Length == 1;
TessellateShape(vectorShape, geoms, tessellationOptions, isConvex);
continue;
}
var vectorPath = drawable as Path;
if (vectorPath != null)
{
TessellatePath(vectorPath.Contour, vectorPath.PathProps, geoms, tessellationOptions);
continue;
}
var vectorRect = drawable as Rectangle;
if (vectorRect != null)
{
TessellateRectangle(vectorRect, geoms, tessellationOptions);
continue;
}
}
}
if (node.Shapes != null)
{
foreach (var shape in node.Shapes)
{
bool isConvex = shape.IsConvex && shape.Contours.Length == 1;
TessellateShape(shape, geoms, tessellationOptions, isConvex);
}
}
foreach (var g in geoms)
{
g.Color.a *= worldOpacity;
g.WorldTransform = worldTransform;
g.UnclippedBounds = Bounds(g.Vertices);
VectorClip.ClipGeometry(g);
}
if (node.Children != null)
{
foreach (var child in node.Children)
{
var childOpacity = 1.0f;
if (nodeOpacities == null || !nodeOpacities.TryGetValue(child, out childOpacity))
{
childOpacity = 1.0f;
}
var transform = worldTransform * child.Transform;
var opacity = worldOpacity * childOpacity;
var childGeoms = TessellateNodeHierarchyRecursive(child, tessellationOptions, transform, opacity, nodeOpacities);
geoms.AddRange(childGeoms);
}
}
if (node.Clipper != null)
{
VectorClip.PopClip();
}
return(geoms);
}
