public static void AddBoneData(ref VertexBoneData vbd, int boneId, float weight)
{
for (int i = 0; i < NumBonesPerVertex; i++)
{
if (vbd.Weights[i] == 0.0f)
{
vbd.Ids[i] = boneId;
vbd.Weights[i] = weight;
return;
}
}
}
void LoadBones(int meshIndex, Mesh mesh, ref List <VertexBoneData> bones)
{
for (int i = 0; i < mesh.BoneCount; i++)
{
var boneIndex = 0;
var boneName = mesh.Bones[i].Name;
if (!BoneMapping.ContainsKey(boneName))
{
boneIndex = NumBones;
NumBones++;
BoneInfo bi = new BoneInfo();
BoneInfo.Add(bi);
var biToChange = BoneInfo[boneIndex];
biToChange.BoneOffset = mesh.Bones[i].OffsetMatrix.ToOtk();
BoneInfo[boneIndex] = biToChange;
BoneMapping[boneName] = boneIndex;
}
else
{
boneIndex = BoneMapping[boneName];
}
for (int j = 0; j < mesh.Bones[i].VertexWeightCount; j++)
{
int vertexId = Entries[meshIndex].BaseVertex + mesh.Bones[i].VertexWeights[j].VertexID;
float weight = mesh.Bones[i].VertexWeights[j].Weight;
var bone = bones[vertexId];
VertexBoneData.AddBoneData(ref bone, boneIndex, weight);
bones[vertexId] = bone;
}
}
}