void ApplyBlendShapeFramesToMeshAndBuildMap()
{
if (MBVersion.GetMajorVersion() > 5 ||
(MBVersion.GetMajorVersion() == 5 && MBVersion.GetMinorVersion() >= 3))
{
if (blendShapesInCombined.Length != blendShapes.Length)
{
blendShapesInCombined = new MBBlendShape[blendShapes.Length];
}
Vector3[] targVerts = new UnityEngine.Vector3[verts.Length];
Vector3[] targNorms = new UnityEngine.Vector3[verts.Length];
Vector3[] targTans = new UnityEngine.Vector3[verts.Length];
((SkinnedMeshRenderer)_targetRenderer).sharedMesh = null;
MBVersion.ClearBlendShapes(_mesh);
for (int bsIdx = 0; bsIdx < blendShapes.Length; bsIdx++)
{
MBBlendShape blendShape = blendShapes[bsIdx];
MB_DynamicGameObject dgo = instance2Combined_MapGet(blendShape.gameObject);
if (dgo != null)
{
int destIdx = dgo.vertIdx;
for (int frmIdx = 0; frmIdx < blendShape.frames.Length; frmIdx++)
{
MBBlendShapeFrame frame = blendShape.frames[frmIdx];
Array.Copy(frame.vertices, 0, targVerts, destIdx, frame.vertices.Length);
Array.Copy(frame.normals, 0, targNorms, destIdx, frame.normals.Length);
Array.Copy(frame.tangents, 0, targTans, destIdx, frame.tangents.Length);
MBVersion.AddBlendShapeFrame(_mesh, ConvertBlendShapeNameToOutputName(blendShape.name) + blendShape.gameObjectID, frame.frameWeight, targVerts, targNorms, targTans);
// We re-use these arrays restore them to zero
_ZeroArray(targVerts, destIdx, frame.vertices.Length);
_ZeroArray(targNorms, destIdx, frame.normals.Length);
_ZeroArray(targTans, destIdx, frame.tangents.Length);
}
}
else
{
Debug.LogError("InstanceID in blend shape that was not in instance2combinedMap");
}
blendShapesInCombined[bsIdx] = blendShape;
}
//this is necessary to get the renderer to refresh its data about the blendshapes.
((SkinnedMeshRenderer)_targetRenderer).sharedMesh = null;
((SkinnedMeshRenderer)_targetRenderer).sharedMesh = _mesh;
// Add the map to the target renderer.
if (settings.doBlendShapes)
{
MB_BlendShape2CombinedMap mapComponent = _targetRenderer.GetComponent <MB_BlendShape2CombinedMap>();
if (mapComponent == null)
{
mapComponent = _targetRenderer.gameObject.AddComponent <MB_BlendShape2CombinedMap>();
}
SerializableSourceBlendShape2Combined map = mapComponent.GetMap();
BuildSrcShape2CombinedMap(map, blendShapes);
}
}
}
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]);
}
}
void ApplyBlendShapeFramesToMeshAndBuildMap_MergeBlendShapesWithTheSameName()
{
if (MBVersion.GetMajorVersion() > 5 ||
(MBVersion.GetMajorVersion() == 5 && MBVersion.GetMinorVersion() >= 3))
{
Vector3[] targVerts = new UnityEngine.Vector3[verts.Length];
Vector3[] targNorms = new UnityEngine.Vector3[verts.Length];
Vector3[] targTans = new UnityEngine.Vector3[verts.Length];
MBVersion.ClearBlendShapes(_mesh);
// Group source that share the same blendShapeName
bool numFramesError = false;
Dictionary <string, List <MBBlendShape> > shapeName2objs = new Dictionary <string, List <MBBlendShape> >();
{
for (int i = 0; i < blendShapes.Length; i++)
{
MBBlendShape blendShape = blendShapes[i];
string blendShapeName = ConvertBlendShapeNameToOutputName(blendShape.name);
List <MBBlendShape> dgosUsingBlendShape;
if (!shapeName2objs.TryGetValue(blendShapeName, out dgosUsingBlendShape))
{
dgosUsingBlendShape = new List <MBBlendShape>();
shapeName2objs.Add(blendShapeName, dgosUsingBlendShape);
}
dgosUsingBlendShape.Add(blendShape);
if (dgosUsingBlendShape.Count > 1)
{
if (dgosUsingBlendShape[0].frames.Length != blendShape.frames.Length)
{
Debug.LogError("BlendShapes with the same name must have the same number of frames.");
numFramesError = true;
}
}
}
}
if (numFramesError)
{
return;
}
if (blendShapesInCombined.Length != blendShapes.Length)
{
blendShapesInCombined = new MBBlendShape[shapeName2objs.Keys.Count];
}
int bsInCombinedIdx = 0;
foreach (string shapeName in shapeName2objs.Keys)
{
List <MBBlendShape> groupOfSrcObjs = shapeName2objs[shapeName];
MBBlendShape firstBlendShape = groupOfSrcObjs[0];
int numFrames = firstBlendShape.frames.Length;
int db_numVertsAdded = 0;
int db_numObjsAdded = 0;
string db_vIdx = "";
for (int frmIdx = 0; frmIdx < numFrames; frmIdx++)
{
float firstFrameWeight = firstBlendShape.frames[frmIdx].frameWeight;
for (int dgoIdx = 0; dgoIdx < groupOfSrcObjs.Count; dgoIdx++)
{
MBBlendShape blendShape = groupOfSrcObjs[dgoIdx];
MB_DynamicGameObject dgo = instance2Combined_MapGet(blendShape.gameObject);
int destIdx = dgo.vertIdx;
Debug.Assert(blendShape.frames.Length == numFrames);
MBBlendShapeFrame frame = blendShape.frames[frmIdx];
Debug.Assert(frame.frameWeight == firstFrameWeight);
Array.Copy(frame.vertices, 0, targVerts, destIdx, frame.vertices.Length);
Array.Copy(frame.normals, 0, targNorms, destIdx, frame.normals.Length);
Array.Copy(frame.tangents, 0, targTans, destIdx, frame.tangents.Length);
if (frmIdx == 0)
{
db_numVertsAdded += frame.vertices.Length;
db_vIdx += blendShape.gameObject.name + " " + destIdx + ":" + (destIdx + frame.vertices.Length) + ", ";
}
}
db_numObjsAdded += groupOfSrcObjs.Count;
MBVersion.AddBlendShapeFrame(_mesh, shapeName, firstFrameWeight, targVerts, targNorms, targTans);
// We re-use these arrays restore them to zero
_ZeroArray(targVerts, 0, targVerts.Length);
_ZeroArray(targNorms, 0, targNorms.Length);
_ZeroArray(targTans, 0, targTans.Length);
}
blendShapesInCombined[bsInCombinedIdx] = firstBlendShape;
bsInCombinedIdx++;
}
//this is necessary to get the renderer to refresh its data about the blendshapes.
((SkinnedMeshRenderer)_targetRenderer).sharedMesh = null;
((SkinnedMeshRenderer)_targetRenderer).sharedMesh = _mesh;
// Add the map to the target renderer.
if (settings.doBlendShapes)
{
MB_BlendShape2CombinedMap mapComponent = _targetRenderer.GetComponent <MB_BlendShape2CombinedMap>();
if (mapComponent == null)
{
mapComponent = _targetRenderer.gameObject.AddComponent <MB_BlendShape2CombinedMap>();
}
SerializableSourceBlendShape2Combined map = mapComponent.GetMap();
BuildSrcShape2CombinedMap(map, blendShapesInCombined);
}
}
}
