private Slice(Lime.Animesh mesh, AnimeshSlice sliceBefore,
AnimeshSlice sliceAfter, bool skipFirstSync)
{
this.mesh = mesh;
this.sliceBefore = sliceBefore;
this.sliceAfter = sliceAfter;
this.skipFirstSync = skipFirstSync;
}
private void Do(Lime.Animesh mesh, AnimeshSlice slice, bool skipSync)
{
var controller = mesh.Controller();
AnimeshTools.State = slice.State;
mesh.Vertices.Clear();
foreach (var v in slice.Vertices)
{
mesh.Vertices.Add(v);
}
mesh.Faces.Clear();
foreach (var i in slice.IndexBuffer)
{
mesh.Faces.Add(i);
}
mesh.ConstrainedEdges.Clear();
foreach (var cp in slice.ConstrainedVertices)
{
mesh.ConstrainedEdges.Add(cp);
}
if (!skipSync)
{
controller.Topology.ConstructFrom(mesh.Vertices, mesh.ConstrainedEdges, mesh.Faces);
}
if (mesh.Animators.TryFind(nameof(mesh.TransientVertices), out var animator))
{
animator.Keys.Clear();
foreach (var key in slice.Keyframes)
{
animator.Keys.AddOrdered(key);
animator.ResetCache();
}
mesh.Animators.Invalidate();
}
else
{
mesh.TransientVertices.Clear();
foreach (var v in slice.Vertices)
{
mesh.TransientVertices.Add(v);
}
}
mesh.Invalidate();
}
public static void Perform(Lime.Animesh mesh, AnimeshSlice sliceBefore,
AnimeshSlice sliceAfter, bool skipFirstSync = true)
{
Document.Current.History.Perform(new Slice(mesh, sliceBefore, sliceAfter, skipFirstSync));
}
