/// <summary>
/// Constructs a new Tesselator object.
/// </summary>
public Tesselator()
{
tess = P3Util.GluNewTess();
vertexCallback = new P3Util.VertexCallback(TessVertex);
beginCallback = new P3Util.BeginCallback(TessBegin);
endCallback = new P3Util.EndCallback(TessEnd);
errorCallback = new P3Util.ErrorCallback(TessError);
combineCallback = new P3Util.CombineCallback(TessCombine);
P3Util.GluTessVertexCallBack(tess, P3Util.GlCallbackName.Vertex, vertexCallback);
P3Util.GluTessBeginCallBack(tess, P3Util.GlCallbackName.Begin, beginCallback);
P3Util.GluTessEndCallBack(tess, P3Util.GlCallbackName.End, endCallback);
P3Util.GluTessErrorCallBack(tess, P3Util.GlCallbackName.Error, errorCallback);
P3Util.GluTessCombineCallBack(tess, P3Util.GlCallbackName.Combine, combineCallback);
P3Util.GluTessNormal(tess, 0f, 0f, -1f);
}
