/// <summary>
/// Recalculates the bone indexes.
/// </summary>
private BoneWeight RecalculateBoneIndexes(BoneWeight bw, SharedBoneBindposeGroups sharedGroups, Transform[] smBones, Matrix4x4[] smBindposes)
{
Func<Transform, Matrix4x4, int> GetBoneIdx = (bone, bindpose) =>
{
SharedBoneBindpose shareBoneBindpose = sharedGroups.Find(bone, bindpose);
if (shareBoneBindpose != null)
return shareBoneBindpose.index;
return 0;
};
BoneWeight retBw = bw;
retBw.boneIndex0 = GetBoneIdx(smBones[bw.boneIndex0], smBindposes[bw.boneIndex0]);
retBw.boneIndex1 = GetBoneIdx(smBones[bw.boneIndex1], smBindposes[bw.boneIndex1]);
retBw.boneIndex2 = GetBoneIdx(smBones[bw.boneIndex2], smBindposes[bw.boneIndex2]);
retBw.boneIndex3 = GetBoneIdx(smBones[bw.boneIndex3], smBindposes[bw.boneIndex3]);
//retBw.boneIndex0 = 0;
//retBw.weight0 = 1;
//retBw.weight1 = retBw.weight2 = retBw.weight3 = 0;
//Debug.Log(bw.boneIndex0+ " " + bw.boneIndex1+ " " + bw.boneIndex2+ " " + bw.boneIndex3+ " " + ">" +
// retBw.boneIndex0 + " " + retBw.boneIndex1 + " " + retBw.boneIndex2 + " " + retBw.boneIndex3 + " " + ">" +
// retBw.weight0 + " " + retBw.weight1 + " " + retBw.weight2 + " " + retBw.weight3);
return retBw;
}
/// <summary>
/// Initializes a new instance of the <see cref="SkinnedMeshCombineUtility"/> class.
/// </summary>
public SkinnedMeshCombinerUtility(CombineMode optimizeType, EndCombine endCombine, int maxVertexHint, int maxBoneHint)
{
this.optimizeType = optimizeType;
this.endCombine = endCombine;
if (this.optimizeType == CombineMode.CalculateOverlappedBoneBindpose)
sharedGroups = new SharedBoneBindposeGroups();
else if (this.optimizeType == CombineMode.SharedBoneBindpose)
boneIndexLookup = new Dictionary<Transform, int>();
this.bones = new List<Transform>(maxBoneHint);
this.bindposes = new List<Matrix4x4>(maxBoneHint);
this.boneWeights = new List<BoneWeight>(maxVertexHint);
this.meshInstances = new List<MeshInstance>();
this.materials = new List<Material>();
}
