public virtual bool Pick(ViewControl vc, Point scrPt)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return(false);
}
HitRayV = vc.GetRay(scrPt, vc.Camera.ProjectionMatrix);
HitMatrix.Set(normWorld);
return(true);
}
public virtual ManipulatorPickResult Pick(ViewControl vc, Point scrPt)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return(ManipulatorPickResult.Miss);
}
HitRayV = vc.GetRay(scrPt, vc.Camera.ProjectionMatrix);
HitMatrix.Set(normWorld);
return(ManipulatorPickResult.DeferredBeginDrag);
}