public Scene(Primitive aggregate, IEnumerable<Light> lights, VolumeRegion volumeRegion)
{
_aggregate = aggregate;
_lights = lights;
_volumeRegion = volumeRegion;
_worldBound = aggregate.WorldBound;
if (volumeRegion != null)
_worldBound = BBox.Union(_worldBound, volumeRegion.WorldBound);
}
public Intersection(DifferentialGeometry dg, Primitive primitive,
Transform objectToWorld, Transform worldToObject,
float rayEpsilon)
{
_dg = dg;
_primitive = primitive;
WorldToObject = worldToObject;
ObjectToWorld = objectToWorld;
_rayEpsilon = rayEpsilon;
}
public TransformedPrimitive(Primitive primitive, AnimatedTransform worldToPrimitive)
{
_primitive = primitive;
_worldToPrimitive = worldToPrimitive;
}
public void AddPrimitive(Primitive prim)
{
_primitives.Add(prim);
}
public GridVoxel(Primitive op)
{
_primitives = new List<Primitive>();
_primitives.Add(op);
_allCanIntersect = false;
}