/// <summary>Adds all child paths together.</summary>
protected void AddChildPaths(Node parent, VectorPath bakeInto, RenderContext renderer, Matrix4x4 extraTransform, bool applyExtra)
{
if (parent.childNodes_ == null)
{
return;
}
foreach (Node child in parent.childNodes_)
{
SVGGeometryElement pathBase = child as SVGGeometryElement;
// Got a path?
if (pathBase != null)
{
// Yep! Get the path itself:
VectorPath path = pathBase.GetPath(pathBase, renderer);
if (path != null)
{
// Copy it:
path = path.CopyPath();
// Push transform:
pathBase.PushTransforms(renderer);
// Get the resolved matrix:
Matrix4x4 transform = renderer.Transform.Matrix;
// Apply extra transform:
if (applyExtra)
{
transform *= extraTransform;
}
// Pop it again:
pathBase.PopTransforms(renderer);
// Transform the path:
path.Transform(transform);
// Add into bakeInto:
bakeInto.Append(path);
}
}
// Apply to this child too:
AddChildPaths(child, bakeInto, renderer, extraTransform, applyExtra);
}
}