private void InitBlendShapes()
{
_blendshapeData = new Dictionary <string, BlendshapeData>(_blendshapeNames.Length + 1);
BlendshapesListbox.AddNewListboxItem("BASIC", out _basicBlendshapeButton);
_basicBlendshapeButton.onClick.AddListener(() => SelectBlendshape(WowVrcFileData.BlendshapeData.basicBlendshapeName));
_blendshapeData[WowVrcFileData.BlendshapeData.basicBlendshapeName] = new BlendshapeData()
{
Name = WowVrcFileData.BlendshapeData.basicBlendshapeName,
Bones = new Dictionary <string, BoneData>(),
ListboxButton = _basicBlendshapeButton
};
foreach (var blendshapeName in _blendshapeNames)
{
Button button;
BlendshapesListbox.AddNewListboxItem(blendshapeName, out button);
_blendshapeData[blendshapeName] = new BlendshapeData()
{
Name = blendshapeName,
Bones = new Dictionary <string, BoneData>(),
ListboxButton = button
};
button.onClick.AddListener(() => SelectBlendshape(blendshapeName));
}
}
/// <summary>
/// Rips out blendshapes from a skinned mesh renderer and figures out where to store it along with creating a manifest file
/// </summary>
/// <param name="smr"></param>
/// <returns>A string path to the manifest file</returns>
public static string ExtractBlendshapesFromMesh(SkinnedMeshRenderer smr, string dirPath, int totalProcessed = 0, int totalCount = 0, bool useProgressBar = true, bool generateManifest = true, NameScrubCallback smrScrub = null, NameScrubCallback morphScrub = null, List <string> nameWhitelist = null)
{
//Extracts all blendshapes out of the mesh, does not remove any of them from the mesh
int blendshapeCount = smr.sharedMesh.blendShapeCount;
string manifestPath = dirPath + "/manifest.json";
MorphManifest manifest = new MorphManifest();
manifest.name = smr.name;
manifest.count = blendshapeCount;
manifest.names = new string[blendshapeCount];
if (smrScrub != null)
{
manifest.name = smrScrub(manifest.name);
}
if (!Directory.Exists(dirPath))
{
DirectoryInfo di = Directory.CreateDirectory(dirPath);
}
for (int i = 0; i < blendshapeCount; i++)
{
BlendshapeData bd = new BlendshapeData();
bd.name = smr.sharedMesh.GetBlendShapeName(i);
if (morphScrub != null)
{
bd.name = morphScrub(bd.name);
}
bd.shapeIndex = i;
int vertexCount = smr.sharedMesh.vertexCount;
bd.deltaVertices = new Vector3[vertexCount];
bd.deltaNormals = new Vector3[vertexCount];
bd.deltaTangents = new Vector3[vertexCount];
//loads the blendshape data from the blendshape into our blendshapestate struct
smr.sharedMesh.GetBlendShapeFrameVertices(bd.shapeIndex, bd.frameIndex, bd.deltaVertices, bd.deltaNormals, bd.deltaTangents);
//convert a blendshape name from something like Genesis2Male__FBMHeavy to FBMHeavy
int bdIndex = bd.name.LastIndexOf("__");
if (bdIndex > -1)
{
bd.name = bd.name.Substring(bdIndex + 2);
}
if (nameWhitelist != null && nameWhitelist.Count > 0)
{
if (!nameWhitelist.Contains(bd.name))
{
continue;
}
else
{
UnityEngine.Debug.Log("Matched: " + bd.name);
}
}
float percent = 0f;
if (totalCount > 0)
{
percent = (float)totalProcessed / (float)totalCount;
}
if (useProgressBar)
{
//TODO: we need to move this back into editor land, as this function is ONLY used if you're using the production tool suite
//EditorUtility.DisplayProgressBar("Extracting Blends", "Blend: " + bd.name, percent);
}
string relativePath = bd.name + "." + extension;
string filePath = dirPath + "/" + relativePath;
MCS_Utilities.Morph.MorphData morphData = new MCS_Utilities.Morph.MorphData();
morphData.name = bd.name;
morphData.blendshapeData = bd;
WriteMorphDataToFile(morphData, filePath, true, false);
manifest.names[i] = bd.name;
totalProcessed += 1;
}
if (generateManifest)
{
Stream fs = File.Create(manifestPath);
string json = JsonUtility.ToJson(manifest);
byte[] bytes = System.Text.Encoding.UTF8.GetBytes(json);
fs.Write(bytes, 0, bytes.Length);
fs.Close();
}
return(manifestPath);
}
