private void UpdateStretch()
{
Vector3 pos = obj.worldToLocalMatrix.MultiplyPoint(sceneManager.rightControllerPosition);
MPoint a = activeEdges[0].start;
MPoint b = activeEdges[0].end;
MPoint c = activeEdges[1].end;
float width = Vector3.Distance(a.position, b.position);
Vector3 p = MHelperFunctions.VectorL2P(pos, activeEdges[0].direction, a.position);
p = ReviseLength(p, width);
c.SetPosition(p + b.position);
if (activeFace != null && activeFace.IsValid())
{
activeFace.Render(obj.localToWorldMatrix);
foreach (MLinearEdge edge in activeEdges)
{
edge.Render(obj.localToWorldMatrix);
}
a.Render(obj.localToWorldMatrix);
b.Render(obj.localToWorldMatrix);
c.Render(obj.localToWorldMatrix);
activeTextMesh.GetComponentInChildren <TextMesh>().text = "1:" + (p.magnitude / width).ToString();
activeTextMesh.transform.position = sceneManager.rightControllerPosition + MDefinitions.DEFAULT_ACTIVE_TEXT_OFFSET;
if (sceneManager.camera != null)
{
activeTextMesh.transform.rotation = Quaternion.LookRotation((sceneManager.camera.transform.position - activeTextMesh.transform.position) * -1, Vector3.up);
}
}
else
{
activeTextMesh.GetComponentInChildren <TextMesh>().text = "";
}
}
private void RightTriggerPressed(object sender, VRTK.ControllerInteractionEventArgs e)
{
if (sceneManager.activeEntity.entity != null && ((MEdge)sceneManager.activeEntity.entity).edgeType == MEdge.MEdgeType.LINEAR)
{
if (curObject == null)
{
curObject = sceneManager.activeEntity.obj;
}
else
{
if (sceneManager.activeEntity.obj != curObject)
{
ResetStatus();
return;
}
}
MLinearEdge le = sceneManager.activeEntity.entity as MLinearEdge;
if (selectEdges.Count > 1)
{
Vector3 normal = Vector3.Cross(selectEdges[0].direction, selectEdges[1].direction).normalized;
if (!MHelperFunctions.Perpendicular(normal, le.direction))
{
ResetStatus();
return;
}
}
SelectEdge(le);
if (selectEdges.Count < 3)
{
curObject = null;
return;
}
MPolygonFace face = new MPolygonFace(selectEdges);
if (face.IsValid())
{
curObject.CreatePolygonFace(new List <MLinearEdge>(selectEdges));
ResetStatus();
}
}
else
{
ResetStatus();
}
}
private void RightTriggerPressed(object sender, VRTK.ControllerInteractionEventArgs e)
{
switch (status)
{
case STATUS.DEFAULT:
obj.transform.position = sceneManager.rightControllerPosition;
stablePoint = obj.worldToLocalMatrix.MultiplyPoint(sceneManager.rightControllerPosition);
status = STATUS.CREATE_EDGE;
activeEdges[0] = new MLinearEdge(new MPoint(stablePoint), new MPoint(activePoint.position));
activeEdges[0].end.edges.Add(activeEdges[0]);
break;
case STATUS.CREATE_EDGE:
activeEdges[1] = new MLinearEdge(activeEdges[0].start, new MPoint(activePoint.position + activeEdges[0].start.position - activeEdges[0].end.position));
activeEdges[1].end.edges.Add(activeEdges[1]);
activeEdges[2] = new MLinearEdge(activeEdges[0].end, new MPoint(activePoint.position));
activeEdges[2].end.edges.Add(activeEdges[2]);
activeEdges[3] = new MLinearEdge(activeEdges[1].end, activeEdges[2].end);
activeEdges[3].start.edges.Add(activeEdges[3]);
activeEdges[3].end.edges.Add(activeEdges[3]);
activeFace = new MPolygonFace(new List <MLinearEdge>(activeEdges));
activeEdges[1].faces.Add(activeFace);
activeEdges[2].faces.Add(activeFace);
activeEdges[3].faces.Add(activeFace);
activeTextMesh.SetActive(true);
status = STATUS.STRETCH;
break;
case STATUS.STRETCH:
if (activeFace != null && activeFace.IsValid())
{
status = STATUS.FINISH;
obj.CreatePolygonFace(new List <MLinearEdge>(activeEdges));
sceneManager.objects.Add(obj);
sceneManager.sceneStateMachine.SwitchState((uint)SceneManager.SceneStatus.TRANSFORM, null);
}
else
{
ResetStatus();
}
break;
}
}
public MPolygonFace CreatePolygonFace(List <MLinearEdge> edges)
{
MPolygonFace face = new MPolygonFace(edges);
if (!face.IsValid())
{
return(null);
}
int i;
if ((i = AddFaceToMesh(face)) != -1)
{
return(faceList[i] as MPolygonFace);
}
else
{
return(face);
}
}
