public void addPrim(string nameAtr, bool hasUV, PrimIF prim)
{
if (!this.mapAtrToPrims.ContainsKey(nameAtr))
{
this.addAtr(nameAtr);
}
this.mapAtrToPrims[nameAtr][hasUV].Add(prim);
}
static void buildTablesMesh(PrimIF prim, bool hasUV, ref List <TotekanMeshInfo> infosMesh)
{
var listIndicesTriangle = prim.getListIndicesTriangle();
var positions = getListVector3FromListVec3(prim.getPositions());
List <Vector3> normals = null;
if (prim is PrimNormalIF)
{
var primNormalIF = prim as PrimNormalIF;
normals = normalizeListVectors(getListVector3FromListVec3(primNormalIF.getNormals()));
}
else
{
Vector3 normal = calcNormal(prim.getPositions()).normalized;
normals = new List <Vector3>();
for (int index = 0; index < positions.Count; index++)
{
normals.Add(normal);
}
for (var indexNormal = 0; indexNormal < normals.Count; indexNormal++)
{
normals[indexNormal] = -normals[indexNormal];
}
}
List <Vector2> uvs = null;
if (prim is PrimUVIF)
{
var primUVIF = prim as PrimUVIF;
uvs = getListVector2FromListVec2(primUVIF.getUVs());
}
else
{
uvs = new List <Vector2>();
for (int index = 0; index < positions.Count; index++)
{
uvs.Add(Vector2.zero);
}
}
TotekanMeshInfo infoMeshLatest = null;
if (infosMesh.Count == 0)
{
infoMeshLatest = new TotekanMeshInfo();
infosMesh.Add(infoMeshLatest);
}
else
{
infoMeshLatest = infosMesh[infosMesh.Count - 1];
if (maxVerticesMesh < infoMeshLatest.positions.Count + positions.Count)
{
Debug.Log("Vertices may exceed maximum limit=" + maxVerticesMesh.ToString() + ", so creating another mesh ...");
infoMeshLatest = new TotekanMeshInfo();
infosMesh.Add(infoMeshLatest);
}
}
int indexStartInMesh = infoMeshLatest.positions.Count;
for (int index = 0; index < positions.Count; index++)
{
infoMeshLatest.positions.Add(positions[index]);
infoMeshLatest.normals.Add(normals[index]);
infoMeshLatest.uvs.Add(uvs[index]);
}
foreach (var indicesTriangle in listIndicesTriangle)
{
int numIndices = infoMeshLatest.indices.Count;
List <int> indicesTriangleInMesh;
if (numIndices == 0)
{
indicesTriangleInMesh = new List <int>();
infoMeshLatest.indices.Add(indicesTriangleInMesh);
}
else
{
indicesTriangleInMesh = infoMeshLatest.indices[infoMeshLatest.indices.Count - 1];;
}
foreach (var index in indicesTriangle)
{
indicesTriangleInMesh.Add(index + indexStartInMesh);
}
}
}
