public InstanceData CreateInstanceData <NamedControllers, NamedBlendShapes>(Mesh sourceMesh, Transform sourceRig, Warnings warnings) where NamedControllers : struct where NamedBlendShapes : struct
{
var meshName = sourceMesh.name;
if (meshName.EndsWith(MeshInstanceBehaviour.meshInstanceSuffix))
{
meshName = meshName.Substring(0, meshName.IndexOf(MeshInstanceBehaviour.meshInstanceSuffix));
}
var blendShapePrefix = meshName + "_blendShape.";
var blendShapeNames = typeof(NamedBlendShapes).GetFields();
var controllerPrefix = string.Empty;
var controllerNames = typeof(NamedControllers).GetFields();
InstanceData instanceData;
instanceData.definition = this;
instanceData.sourceMesh = sourceMesh;
instanceData.sourceRig = sourceRig;
instanceData.rigTransforms = new Transform[controllerNames.Length];
instanceData.rigControllers = new SnappersController[controllerNames.Length];
instanceData.blendShapeCount = sourceMesh.blendShapeCount;
instanceData.blendShapeIndices = new int[blendShapeNames.Length];
instanceData.blendShapeWeights = new float[blendShapeNames.Length];
instanceData.shaderParamFloats = new float[UnsafeUtility.SizeOf <SnappersShaderParam>() / sizeof(float)];
//Debug.Log("CreateInstanceData for " + sourceMesh + " (blendShapePrefix = " + blendShapePrefix + ")");
unsafe
{
fixed(void *ptrSnappersControllers = instanceData.rigControllers)
{
InitializeControllerCaps(ptrSnappersControllers);
}
}
if (sourceRig != null)
{
for (int i = 0; i != controllerNames.Length; i++)
{
var transform = FindRecursive(sourceRig, controllerPrefix + controllerNames[i].Name);
if (transform != null)
{
instanceData.rigTransforms[i] = transform;
}
else if (warnings.HasFlag(Warnings.MissingTransforms))
{
Debug.LogWarningFormat("rig definition {0} targets transform not present in linked rig: {1}", this.name, controllerPrefix + controllerNames[i].Name);
}
}
}
for (int i = 0; i != blendShapeNames.Length; i++)
{
int blendShapeIndex = sourceMesh.GetBlendShapeIndex(blendShapePrefix + blendShapeNames[i].Name);
if (blendShapeIndex != -1)
{
instanceData.blendShapeIndices[i] = blendShapeIndex;
}
else if (warnings.HasFlag(Warnings.MissingBlendShapes))
{
Debug.LogWarningFormat("rig definition {0} targets blend shape not present in linked mesh: {1}", this.name, blendShapePrefix + blendShapeNames[i].Name);
}
}
return(instanceData);
}