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Implement normalization for MeshRenderer

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This commit is contained in:
ousttrue 2018-05-20 05:24:26 +09:00
parent 61c10da0c1
commit bf26163c43
1 changed files with 28 additions and 1 deletions
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29
Scripts/SkinnedMeshUtility/Editor/BoneNormalizer.cs
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@ -300,7 +300,7 @@ namespace VRM
if (srcRenderer!=null && srcRenderer.enabled)
{
var dstFilter = dst.gameObject.AddComponent<MeshFilter>();
dstFilter.sharedMesh = srcFilter.sharedMesh;
dstFilter.sharedMesh = TransformMesh(srcFilter.sharedMesh, src.localToWorldMatrix);
var dstRenderer = dst.gameObject.AddComponent<MeshRenderer>();
dstRenderer.sharedMaterials = srcRenderer.sharedMaterials;
@ -311,5 +311,32 @@ namespace VRM
return normalized;
}
static Mesh TransformMesh(Mesh src, Matrix4x4 m)
{
m.SetColumn(3, new Vector4(0, 0, 0, 1));
var mesh = new Mesh();
mesh.name = src.name + "(transformed)";
mesh.vertices = src.vertices.Select(x => m.MultiplyPoint(x)).ToArray();
if(src.normals!=null)mesh.normals = src.normals.Select(x => m.MultiplyVector(x)).ToArray();
if(src.tangents!=null)mesh.tangents = src.tangents.Select(x =>
{
var v = m.MultiplyVector(x);
return new Vector4(v.x, v.y, v.z, x.w);
}).ToArray();
mesh.uv = src.uv;
mesh.uv2 = src.uv2;
mesh.uv3 = src.uv3;
mesh.uv4 = src.uv4;
mesh.colors = src.colors;
mesh.subMeshCount = src.subMeshCount;
for(int i=0; i<mesh.subMeshCount; ++i)
{
mesh.SetIndices(src.GetIndices(i), src.GetTopology(i), i);
}
return mesh;
}
}
}