public static Edge Create(Node vertex1, Node vertex2)
{
Edge edge = ScriptableObject.CreateInstance<Edge>();
edge.hideFlags = HideFlags.DontSave;
edge.node1 = vertex1;
edge.node2 = vertex2;
return edge;
}
public void SetPosition(Node node, Vector2 position)
{
if(selectedBlendshape && selectedBlendshape.frames.Count > 0)
{
selectedBlendshape.frames[selectedFrameIndex].vertices[node.index] = position;
}else{
texcoords[node.index] = position;
}
isDirty = true;
}
public Vector2 GetPosition(Node node)
{
if(selectedBlendshape && selectedBlendshape.frames.Count > 0)
{
return selectedBlendshape.frames[selectedFrameIndex].vertices[node.index];
}
return texcoords[node.index];
}
public void Unselect(Node node)
{
if(IsSelected(node))
{
selectedNodes.Remove(node);
}
}
public bool IsSelected(Node node)
{
return selectedNodes.Contains(node);
}
public void Select(Node node, bool append)
{
if(!IsSelected(node))
{
if(!append)
{
selectedNodes.Clear();
}
selectedNodes.Add(node);
}
}
public BoneWeight GetBoneWeight(Node node)
{
return boneWeights[node.index];
}
public BoneWeight GetBoneWeight(Node node)
{
return boneWeights[node.index];
}
public bool ContainsNode(Node node)
{
return node1 == node || node2 == node;
}
public bool ContainsNode(Node node)
{
return node1 == node || node2 == node;
}
public void DeleteNode(Node node, bool triangulate = true)
{
List<Edge> l_edges = new List<Edge>();
for(int i = 0; i < edges.Count; i++)
{
Edge edge = edges[i];
if(edge.ContainsNode(node))
{
l_edges.Add(edge);
}
}
if(l_edges.Count == 2)
{
Node node1 = l_edges[0].node1 != node ? l_edges[0].node1 : l_edges[0].node2;
Node node2 = l_edges[1].node1 != node ? l_edges[1].node1 : l_edges[1].node2;
edges.Remove(l_edges[0]);
edges.Remove(l_edges[1]);
AddEdge(node1,node2);
}else{
foreach(Edge edge in l_edges)
{
edges.Remove(edge);
}
}
m_TexVertices.RemoveAt(node.index);
boneWeights.RemoveAt(node.index);
if(blendshapes.Count > 0)
{
List<Vector3> frameVertices = new List<Vector3>(nodes.Count);
foreach(BlendShape blendShape in blendshapes)
{
foreach(BlendShapeFrame frame in blendShape.frames)
{
frameVertices.Clear();
frameVertices.AddRange(frame.vertices);
frameVertices.RemoveAt(node.index);
frame.vertices = frameVertices.ToArray();
}
}
}
nodes.Remove(node);
for(int i = 0; i < nodes.Count; ++i)
{
nodes[i].index = i;
}
if(triangulate)
{
Triangulate();
}
m_DirtyVertices = true;
}
public void Unselect(Node node)
{
selection.Select(node.index,false);
}
public bool IsSelected(Node node)
{
return selection.IsSelected(node.index);
}
public void SetBoneWeight(Node node, BoneWeight boneWeight)
{
boneWeights[node.index] = boneWeight;
isDirty = true;
}
public void SetTexcoord(Node node, Vector2 position)
{
texcoords[node.index] = position;
isDirty = true;
}
public void DeleteNode(Node node, bool triangulate = true)
{
List<Edge> l_edges = new List<Edge>();
for(int i = 0; i < edges.Count; i++)
{
Edge edge = edges[i];
if(edge.ContainsNode(node))
{
l_edges.Add(edge);
}
}
if(l_edges.Count == 2)
{
Node node1 = l_edges[0].node1 != node ? l_edges[0].node1 : l_edges[0].node2;
Node node2 = l_edges[1].node1 != node ? l_edges[1].node1 : l_edges[1].node2;
edges.Remove(l_edges[0]);
edges.Remove(l_edges[1]);
AddEdge(node1,node2);
}else{
foreach(Edge edge in l_edges)
{
edges.Remove(edge);
}
}
texcoords.RemoveAt(node.index);
boneWeights.RemoveAt(node.index);
nodes.Remove(node);
for(int i = 0; i < nodes.Count; ++i)
{
nodes[i].index = i;
}
if(triangulate)
{
Triangulate();
}
}
public Vector2 GetTexcoord(Node node)
{
return texcoords[node.index];
}
public void AddEdge(Node node1, Node node2)
{
Edge newEdge = Edge.Create(node1,node2);
if(!edges.Contains(newEdge))
{
edges.Add(newEdge);
Triangulate();
}
}
public void SetBoneWeight(Node node, BoneWeight boneWeight)
{
boneWeights[node.index] = boneWeight;
isDirty = true;
}
public void SetVertex(Node node, Vector2 position)
{
SetVertex(node.index,position);
}