/// <summary>
/// Creates a new empty geometry.
/// </summary>
public Geometry(SceneFlags sceneFlags, TraversalFlags traversalFlags = TraversalFlags.Single)
{
RTC.Register();
this.sceneFlags = sceneFlags;
this.traversalFlags = traversalFlags;
scenePtr = RTC.NewScene(sceneFlags, traversalFlags);
}
/// <summary>
/// Creates a new mesh from index and vertex buffers.
/// </summary>
public TriangleMeshMotion(IList <Int32> indices, IList <IEmbreePoint> vertices0, IList <IEmbreePoint> vertices1)
{
if (vertices0.Count != vertices1.Count)
{
throw new ArgumentException("Both vertex buffers must have the same length");
}
RTC.Register();
this.indices = indices;
this.vertices0 = vertices0;
this.vertices1 = vertices1;
this.vertexCount = vertices0.Count;
this.triangleCount = indices.Count / 3;
if (vertexCount == 0)
{
throw new ArgumentOutOfRangeException("No vertices in mesh");
}
if (triangleCount == 0)
{
throw new ArgumentOutOfRangeException("No triangles in mesh");
}
}