public void CalculateWeights(IWeightsGenerator weightsGenerator, ISelection <int> selection, float filterTolerance)
{
Debug.Assert(spriteMeshData != null);
Vector2[] controlPoints;
Edge[] bones;
int[] pins;
GetControlPoints(out controlPoints, out bones, out pins);
Vector2[] vertices = new Vector2[spriteMeshData.vertexCount];
for (int i = 0; i < spriteMeshData.vertexCount; ++i)
{
vertices[i] = spriteMeshData.GetPosition(i);
}
BoneWeight[] boneWeights = weightsGenerator.Calculate(spriteMeshData.spriteName, vertices, spriteMeshData.indices.ToArray(), spriteMeshData.edges.ToArray(), controlPoints, bones, pins);
Debug.Assert(boneWeights.Length == spriteMeshData.vertexCount);
for (int i = 0; i < spriteMeshData.vertexCount; ++i)
{
if (selection == null || (selection.Count == 0 || selection.Contains(i)))
{
EditableBoneWeight editableBoneWeight = EditableBoneWeightUtility.CreateFromBoneWeight(boneWeights[i]);
if (filterTolerance > 0f)
{
editableBoneWeight.FilterChannels(filterTolerance);
editableBoneWeight.Normalize();
}
spriteMeshData.SetWeight(i, editableBoneWeight);
}
}
}
