public void OnPlaneTracked(Wikitude.Plane trackedPlane)
{
GameObject renderPlane;
if (_renderPlanes.TryGetValue(trackedPlane.ID, out renderPlane))
{
UpdateMesh(renderPlane, renderPlane.GetComponent <MeshFilter>().sharedMesh, trackedPlane);
}
else
{
Debug.LogError("Could not find tracked plane with ID: " + trackedPlane.ID);
}
}
public void OnPlaneLost(Wikitude.Plane lostPlane)
{
GameObject renderPlane;
if (_renderPlanes.TryGetValue(lostPlane.ID, out renderPlane))
{
_renderPlanes.Remove(lostPlane.ID);
Destroy(renderPlane);
}
else
{
Debug.LogError("Could not find lost plane with ID: " + lostPlane.ID);
}
}
public void OnPlaneRecognized(Wikitude.Plane recognizedPlane)
{
var renderPlane = new GameObject("Plane");
renderPlane.transform.SetParent(recognizedPlane.Drawable.transform);
var mesh = new Mesh();
renderPlane.AddComponent <MeshFilter>().mesh = mesh;
renderPlane.AddComponent <MeshRenderer>().material = new Material(RenderPlaneMaterial);
UpdateMesh(renderPlane, mesh, recognizedPlane);
_renderPlanes.Add(recognizedPlane.ID, renderPlane);
}
private void UpdateMesh(GameObject renderPlane, Mesh mesh, Wikitude.Plane plane)
{
/* Convert the raw float array into a list of vectors, making it easier to work with. */
int vertexCount = plane.ConvexHull.Length / 2;
List <Vector3> convexHull = new List <Vector3>(vertexCount);
for (int i = 0; i < vertexCount; ++i)
{
convexHull.Add(new Vector3(plane.ConvexHull[i * 2], 0.0f, plane.ConvexHull[i * 2 + 1]));
}
var inset = ComputeInset(convexHull);
/* The sign of the fadeDistance decides which polygon is outside, and which one is inside. */
if (FadeDistance > 0)
{
UpdateMeshGeometry(mesh, convexHull, inset);
}
else
{
UpdateMeshGeometry(mesh, inset, convexHull);
}
/* Select different colors based on the plane type. */
Color32 color = Color.white;
switch (plane.PlaneType)
{
case PlaneType.HorizontalUpward:
case PlaneType.HorizontalDownward: {
color = new Color32(0, 0, 255, 102);
break;
}
case PlaneType.Vertical: {
color = new Color32(237, 33, 200, 102);
break;
}
case PlaneType.Arbitrary: {
color = new Color32(64, 237, 33, 102);
break;
}
}
renderPlane.GetComponent <MeshRenderer>().sharedMaterial.SetColor("_Color", color);
}