public int GetNormalIndex(CIwVec3 v)
{
int i;
if (normals.TryGetValue(v, out i))
return i;
i = TargetMesh.VertNorms.Normals.Count;
TargetMesh.VertNorms.Normals.Add(v);
normals[v] = i;
return i;
}
public int GetPositionIndex(CIwVec3 v, CIwAnimSkinSetKey bonesKey, IList<float> w)
{
int i;
if (positions.TryGetValue(v, out i))
return i;
i = TargetMesh.Verts.Positions.Count;
TargetMesh.Verts.Positions.Add(v);
positions[v] = i;
if (modelMesh.Skin != null)
{
int animSetId = 0;
if (!animSets.TryGetValue(bonesKey, out animSetId))
{
animSetId = modelMesh.Skin.SkinSets.Count;
animSets[bonesKey] = animSetId;
modelMesh.Skin.SkinSets.Add(new CIwAnimSkinSet() { useBones = bonesKey });
}
modelMesh.Skin.SkinSets[animSetId].vertWeights.Add(GetSortedWeights(i, modelMesh.Skin.SkinSets[animSetId].useBones, bonesKey, w));
}
return i;
}
public int GetPositionIndex(CIwVec3 v)
{
return GetPositionIndex(v, new CIwAnimSkinSetKey(), null);
}
public CTrisVertex GetVertex(CIwVec3 p, CIwAnimSkinSetKey bonesKey, IList<float> w, CIwVec3 n, CIwVec2 uv0, CIwVec2 uv1, CIwColour col)
{
int vertexIndex = GetPositionIndex(p,bonesKey,w);
return new CTrisVertex(vertexIndex, GetNormalIndex(n), GetUV0Index(uv0), GetUV1Index(uv1), GetColorIndex(col));
}
