private int TriRayCallback(IntPtr triMeshID, IntPtr rayID, int triangleIndex, dReal u, dReal v)
{
var triMesh = (TriMesh)Geom.FromIntPtr(triMeshID);
var ray = (Ray)Geom.FromIntPtr(rayID);
return(rayCallback(triMesh, ray, triangleIndex, u, v) ? 1 : 0);
}
private int TriCallback(IntPtr triMeshID, IntPtr refObjectID, int triangleIndex)
{
var triMesh = (TriMesh)Geom.FromIntPtr(triMeshID);
var geom = Geom.FromIntPtr(refObjectID);
return(callback(triMesh, geom, triangleIndex) ? 1 : 0);
}
private void TriArrayCallback(IntPtr triMeshID, IntPtr refObjectID, IntPtr triIndices, int triCount)
{
var triMesh = (TriMesh)Geom.FromIntPtr(triMeshID);
var geom = Geom.FromIntPtr(refObjectID);
var triangleIndices = new int[triCount];
Marshal.Copy(triIndices, triangleIndices, 0, triCount);
arrayCallback(triMesh, geom, triangleIndices);
}
private int TriTriMergeCallback(IntPtr triMeshID, int firstTriangleIndex, int secondTriangleIndex)
{
var triMesh = (TriMesh)Geom.FromIntPtr(triMeshID);
return(triangleMergeCallback(triMesh, firstTriangleIndex, secondTriangleIndex));
}
