private SkinInfoContentCollection[] ProcessSkinInfo(ModelContent model)
{
SkinInfoContentCollection[] info = new SkinInfoContentCollection[model.Meshes.Count];
Dictionary<string, int> boneDict = new Dictionary<string,int>();
foreach (ModelBoneContent b in model.Bones)
{
if (b.Name != null && !boneDict.ContainsKey(b.Name))
boneDict.Add(b.Name, b.Index);
}
for (int i = 0; i < info.Length; i++)
{
info[i] = new SkinInfoContentCollection();
BoneIndexer indexer = indexers[i];
ReadOnlyCollection<string> skinnedBoneNames = indexer.SkinnedBoneNames;
Matrix[] absoluteTransforms = new Matrix[model.Bones.Count];
CalculateAbsoluteTransforms(model.Bones[0], absoluteTransforms);
Matrix absoluteMeshTransform;
if (absoluteMeshTransforms == null)
{
absoluteMeshTransform = absoluteTransforms[model.Meshes[i].ParentBone.Index];
}
else
{
absoluteMeshTransform = absoluteMeshTransforms[i];
}
for (int j = 0; j < skinnedBoneNames.Count; j++)
{
string name = skinnedBoneNames[j];
SkinInfoContent content = new SkinInfoContent();
content.BoneIndex = boneDict[name];
content.PaletteIndex = indexer.GetBoneIndex(name);
content.InverseBindPoseTransform = absoluteMeshTransform *
Matrix.Invert(absoluteTransforms[boneDict[name]]);
content.BoneName = name;
info[i].Add(content);
}
}
return info;
}
private SkinInfoContentCollection[] ProcessSkinInfo(ModelContent model)
{
SkinInfoContentCollection[] info = new SkinInfoContentCollection[model.Meshes.Count];
Dictionary<string, int> boneDict = new Dictionary<string,int>();
//if (model.Bones.Count > maximumNumberOfPCBones)
//{
// throw new Exception("There are too many bones! You have " + model.Bones.Count + " and you can only have " + maximumNumberOfPCBones);
//}
foreach (ModelBoneContent b in model.Bones)
{
if (b.Name != null && !boneDict.ContainsKey(b.Name))
boneDict.Add(b.Name, b.Index);
}
for (int i = 0; i < info.Length; i++)
{
info[i] = new SkinInfoContentCollection();
BoneIndexer indexer = indexers[i];
ReadOnlyCollection<string> skinnedBoneNames = indexer.SkinnedBoneNames;
Matrix[] absoluteTransforms = new Matrix[model.Bones.Count];
CalculateAbsoluteTransforms(model.Bones[0], absoluteTransforms);
Matrix absoluteMeshTransform;
if (absoluteMeshTransforms == null)
{
absoluteMeshTransform = absoluteTransforms[model.Meshes[i].ParentBone.Index];
}
else
{
absoluteMeshTransform = absoluteMeshTransforms[i];
}
for (int j = 0; j < skinnedBoneNames.Count; j++)
{
string name = skinnedBoneNames[j];
SkinInfoContent content = new SkinInfoContent();
try
{
content.BoneIndex = boneDict[name];
}
catch (KeyNotFoundException knfe)
{
string error = "Could not find a bone by the name of " + name + ". This is skinned bone index " + j + ".";
error += "\nThere are " + skinnedBoneNames.Count + " skinned bones:";
for (int boneIndex = 0; boneIndex < skinnedBoneNames.Count; boneIndex++)
{
error += "\n " + skinnedBoneNames[boneIndex];
}
error += "\nThere are " + model.Bones.Count + " bones:";
foreach (ModelBoneContent b in model.Bones)
{
error += "\n " + b.Name;
}
throw new KeyNotFoundException(error);
}
content.PaletteIndex = indexer.GetBoneIndex(name);
content.InverseBindPoseTransform = absoluteMeshTransform *
Matrix.Invert(absoluteTransforms[boneDict[name]]);
content.BoneName = name;
info[i].Add(content);
}
}
return info;
}