public void Generate()
{
initialized = false;
Oni.UnpinMemory(facesHandle);
Oni.UnpinMemory(verticesHandle);
Oni.UnpinMemory(halfEdgesHandle);
Oni.UnpinMemory(orientationsHandle);
Oni.UnpinMemory(visualMapHandle);
// Calculate amount of memory that we need to allocate upfront:
Oni.CalculatePrimitiveCounts(halfEdgeMesh, input.vertices,
input.triangles,
input.vertices.Length,
input.triangles.Length);
vertexCount = Oni.GetVertexCount(halfEdgeMesh);
// Allocate memory for half edge data:
Array.Resize(ref heVertices, vertexCount);
Array.Resize(ref heFaces, Oni.GetFaceCount(halfEdgeMesh));
Array.Resize(ref heHalfEdges, Oni.GetHalfEdgeCount(halfEdgeMesh));
Array.Resize(ref heOrientations, vertexCount);
Array.Resize(ref visualMap, input.vertexCount);
// Pin memory and hand it to Oni:
facesHandle = Oni.PinMemory(heFaces);
verticesHandle = Oni.PinMemory(heVertices);
halfEdgesHandle = Oni.PinMemory(heHalfEdges);
orientationsHandle = Oni.PinMemory(heOrientations);
visualMapHandle = Oni.PinMemory(visualMap);
Oni.SetFaces(halfEdgeMesh, facesHandle.AddrOfPinnedObject(), heFaces.Length);
Oni.SetVertices(halfEdgeMesh, verticesHandle.AddrOfPinnedObject(), heVertices.Length);
Oni.SetHalfEdges(halfEdgeMesh, halfEdgesHandle.AddrOfPinnedObject(), heHalfEdges.Length);
Oni.SetInverseOrientations(halfEdgeMesh, orientationsHandle.AddrOfPinnedObject());
Oni.SetVisualMap(halfEdgeMesh, visualMapHandle.AddrOfPinnedObject());
// Generate half edge structure:
Oni.Generate(halfEdgeMesh, input.vertices,
input.triangles,
input.vertices.Length,
input.triangles.Length,
ref scale);
Oni.GetHalfEdgeMeshInfo(halfEdgeMesh, ref meshInfo);
initialized = true;
}