/// <summary>
/// Adds the convex hull shape.
/// </summary>
/// <returns></returns>
public IConvexHullShapeImp AddConvexHullShape()
{
var btConvexHullShape = new ConvexHullShape();
BtCollisionShapes.Add(btConvexHullShape);
var retval = new ConvexHullShapeImp();
retval.BtConvexHullShape = btConvexHullShape;
btConvexHullShape.UserObject = retval;
return(retval);
}
/// <summary>
/// Adds the convex hull shape.
/// </summary>
/// <param name="points">The points.</param>
/// <param name="optimized">if set to <c>true</c> [optimized].</param>
/// <returns></returns>
public IConvexHullShapeImp AddConvexHullShape(float3[] points, bool optimized)
{
var btPoints = new Vector3[points.Count()];
for (int i = 0; i < btPoints.Count(); i++)
{
var point = Translator.Float3ToBtVector3(points[i]);
btPoints[i] = point;
}
var btConvexHullShape = new ConvexHullShape(btPoints);
//btConvexHullShape.LocalScaling = new Vector3(3, 3, 3);
if (optimized == true)
{
var btShapeHull = new ShapeHull(btConvexHullShape);
var margin = btConvexHullShape.Margin;
btShapeHull.BuildHull(margin);
ConvexHullShape simplifiedConvexShape = new ConvexHullShape(btShapeHull.Vertices);
BtCollisionShapes.Add(simplifiedConvexShape);
var retval = new ConvexHullShapeImp();
retval.BtConvexHullShape = simplifiedConvexShape;
simplifiedConvexShape.UserObject = retval;
return(retval);
}
else
{
BtCollisionShapes.Add(btConvexHullShape);
var retval = new ConvexHullShapeImp();
retval.BtConvexHullShape = btConvexHullShape;
btConvexHullShape.UserObject = retval;
return(retval);
}
}
