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Subject: Cortona and C#. Detect Collisions Sender: marvega@able.es 19.10.07 02:44 I'm new using Cortona aplication. I need to use Cortona in C#. I want to detect collisions between objects and I have de following Code: VRMLFaceCollider Collider; VRMLEngine engine; Boolean colision; SFVec3f vec=null; engine = (VRMLEngine)Cortona1.Engine; vec = (SFVec3f)engine.CreateField("SFVec3f"); vec.x = Convert.ToSingle("0"); vec.y = Convert.ToSingle("0"); ; vec.z = Convert.ToSingle("0"); ; Collider = engine.CreateFaceCollider(); object nombre = "tubo"; VRMLNode nod = engine.Nodes.get_Item(ref nombre); Collider.Object = nod; object geom = "Utillaje_1"; VRMLNode ng = engine.Nodes.get_Item(ref geom); Collider.Geometry = ng; object ov = vec.get_value(); //object ov = vec.get_variant(); colision = Collider.DetectTranslation(ref ov); object kk = Collider.ValidTranslation; if (colision) MessageBox.Show("Collision"); else MessageBox.Show("Not Collision"); The function DetectTranslation needs an object translation, this object is an array of three dimensions. I think that I get this object with the funcion vec.get_value() vec.get_variant(), but the system shows the following error on the function DetectTranslation "Invalid VRML object" Someone knows which is my problem? How can I solve that? Thanks a lot.   [reply] [back to forum] [new message] [all forums] Cortona and C#. Detect Collisions / marvega@able.es / 19.10.07 02:44 Messages in thread: 1 [reply] [back to forum] [new message] [all forums]