internal Matrix4x4[] GetBindposes(Renderer r, out bool isSkinnedMeshWithBones)
{
MeshChannels mc;
Mesh m = MB_Utility.GetMesh(r.gameObject);
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.bindPoses == null)
{
mc.bindPoses = _getBindPoses(r, out isSkinnedMeshWithBones);
}
else
{
if (r is SkinnedMeshRenderer &&
mc.bindPoses.Length > 0)
{
isSkinnedMeshWithBones = true;
}
else
{
isSkinnedMeshWithBones = false;
if (r is SkinnedMeshRenderer)
{
Debug.Assert(m.blendShapeCount > 0, "Skinned Mesh Renderer " + r + " had no bones and no blend shapes");
}
}
}
return(mc.bindPoses);
}
internal MBBlendShape[] GetBlendShapes(Mesh m, int gameObjectID, GameObject gameObject)
{
if (MBVersion.GetMajorVersion() > 5 ||
(MBVersion.GetMajorVersion() == 5 && MBVersion.GetMinorVersion() >= 3))
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.blendShapes == null)
{
MBBlendShape[] shapes = new MBBlendShape[m.blendShapeCount];
int arrayLen = m.vertexCount;
for (int i = 0; i < shapes.Length; i++)
{
MBBlendShape shape = shapes[i] = new MBBlendShape();
shape.frames = new MBBlendShapeFrame[MBVersion.GetBlendShapeFrameCount(m, i)];
shape.name = m.GetBlendShapeName(i);
shape.indexInSource = i;
shape.gameObjectID = gameObjectID;
shape.gameObject = gameObject;
for (int j = 0; j < shape.frames.Length; j++)
{
MBBlendShapeFrame frame = shape.frames[j] = new MBBlendShapeFrame();
frame.frameWeight = MBVersion.GetBlendShapeFrameWeight(m, i, j);
frame.vertices = new Vector3[arrayLen];
frame.normals = new Vector3[arrayLen];
frame.tangents = new Vector3[arrayLen];
MBVersion.GetBlendShapeFrameVertices(m, i, j, frame.vertices, frame.normals, frame.tangents);
}
}
mc.blendShapes = shapes;
return(mc.blendShapes);
}
else
{ //copy cached blend shapes assigning a different gameObjectID
MBBlendShape[] shapes = new MBBlendShape[mc.blendShapes.Length];
for (int i = 0; i < shapes.Length; i++)
{
shapes[i] = new MBBlendShape();
shapes[i].name = mc.blendShapes[i].name;
shapes[i].indexInSource = mc.blendShapes[i].indexInSource;
shapes[i].frames = mc.blendShapes[i].frames;
shapes[i].gameObjectID = gameObjectID;
shapes[i].gameObject = gameObject;
}
return(shapes);
}
}
else
{
return(new MBBlendShape[0]);
}
}
/// <summary>
/// Get the blend shapes from the source mesh
/// </summary>
public static MBBlendShape[] GetBlendShapes(Mesh m, int gameObjectID, GameObject gameObject, Dictionary <int, MeshChannels> meshID2MeshChannels)
{
if (MBVersion.GetMajorVersion() > 5 ||
(MBVersion.GetMajorVersion() == 5 && MBVersion.GetMinorVersion() >= 3))
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.blendShapes == null)
{
MBBlendShape[] shapes = new MBBlendShape[m.blendShapeCount];
int arrayLen = m.vertexCount;
for (int shapeIdx = 0; shapeIdx < shapes.Length; shapeIdx++)
{
MBBlendShape shape = shapes[shapeIdx] = new MBBlendShape();
shape.frames = new MBBlendShapeFrame[MBVersion.GetBlendShapeFrameCount(m, shapeIdx)];
shape.name = m.GetBlendShapeName(shapeIdx);
shape.indexInSource = shapeIdx;
shape.gameObjectID = gameObjectID;
shape.gameObject = gameObject;
for (int frameIdx = 0; frameIdx < shape.frames.Length; frameIdx++)
{
MBBlendShapeFrame frame = shape.frames[frameIdx] = new MBBlendShapeFrame();
frame.frameWeight = MBVersion.GetBlendShapeFrameWeight(m, shapeIdx, frameIdx);
frame.vertices = new Vector3[arrayLen];
frame.normals = new Vector3[arrayLen];
frame.tangents = new Vector3[arrayLen];
MBVersion.GetBlendShapeFrameVertices(m, shapeIdx, frameIdx, frame.vertices, frame.normals, frame.tangents);
}
}
mc.blendShapes = shapes;
return(mc.blendShapes);
}
else
{ //copy cached blend shapes from same mesh assiged to a different gameObjectID
MBBlendShape[] shapes = new MBBlendShape[mc.blendShapes.Length];
for (int i = 0; i < shapes.Length; i++)
{
shapes[i] = new MBBlendShape();
shapes[i].name = mc.blendShapes[i].name;
shapes[i].indexInSource = mc.blendShapes[i].indexInSource;
shapes[i].frames = mc.blendShapes[i].frames;
shapes[i].gameObjectID = gameObjectID;
shapes[i].gameObject = gameObject;
}
return(shapes);
}
}
else
{
return(new MBBlendShape[0]);
}
}
internal int[] GetTriangles(Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.triangles == null)
{
mc.triangles = m.triangles;
}
return(mc.triangles);
}
internal Color[] GetColors(Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.colors == null)
{
mc.colors = _getMeshColors(m);
}
return(mc.colors);
}
internal Vector2[] GetUv0Raw(Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.uv0raw == null)
{
mc.uv0raw = _getMeshUVs(m);
}
return(mc.uv0raw);
}
internal Vector4[] GetTangents(Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.tangents == null)
{
mc.tangents = _getMeshTangents(m);
}
return(mc.tangents);
}
internal Vector3[] GetNormals(Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.normals == null)
{
mc.normals = _getMeshNormals(m);
}
return(mc.normals);
}
internal Vector3[] GetVertices(Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.vertices == null)
{
mc.vertices = m.vertices;
}
return(mc.vertices);
}
internal BoneWeight[] GetBoneWeights(Renderer r, int numVertsInMeshBeingAdded)
{
MeshChannels mc;
Mesh m = MB_Utility.GetMesh(r.gameObject);
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.boneWeights == null)
{
mc.boneWeights = _getBoneWeights(r, numVertsInMeshBeingAdded);
}
return(mc.boneWeights);
}
internal Matrix4x4[] GetBindposes(Renderer r)
{
MeshChannels mc;
Mesh m = MB_Utility.GetMesh(r.gameObject);
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.bindPoses == null)
{
mc.bindPoses = _getBindPoses(r);
}
return(mc.bindPoses);
}
internal Vector2[] GetUv0Modified(Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
if (mc.uv0modified == null)
{
//todo
mc.uv0modified = null;
}
return(mc.uv0modified);
}
internal Vector2[] GetUVChannel(int channel, Mesh m)
{
MeshChannels mc;
if (!meshID2MeshChannels.TryGetValue(m.GetInstanceID(), out mc))
{
mc = new MeshChannels();
meshID2MeshChannels.Add(m.GetInstanceID(), mc);
}
switch (channel)
{
case 0:
if (mc.uv0raw == null)
{
mc.uv0raw = GetUv0Raw(m);
}
return(mc.uv0raw);
case 2:
if (mc.uv2 == null)
{
mc.uv2 = _getMeshUV2s(m);
}
return(mc.uv2);
case 3:
if (mc.uv3 == null)
{
mc.uv3 = MBVersion.GetMeshChannel(channel, m, LOG_LEVEL);
}
return(mc.uv3);
case 4:
if (mc.uv4 == null)
{
mc.uv4 = MBVersion.GetMeshChannel(channel, m, LOG_LEVEL);
}
return(mc.uv4);
case 5:
if (mc.uv5 == null)
{
mc.uv5 = MBVersion.GetMeshChannel(channel, m, LOG_LEVEL);
}
return(mc.uv5);
case 6:
if (mc.uv6 == null)
{
mc.uv6 = MBVersion.GetMeshChannel(channel, m, LOG_LEVEL);
}
return(mc.uv6);
case 7:
if (mc.uv7 == null)
{
mc.uv7 = MBVersion.GetMeshChannel(channel, m, LOG_LEVEL);
}
return(mc.uv7);
case 8:
if (mc.uv8 == null)
{
mc.uv8 = MBVersion.GetMeshChannel(channel, m, LOG_LEVEL);
}
return(mc.uv8);
default:
Debug.LogError("Error mesh channel " + channel + " not supported");
break;
}
return(null);
}