private void OnDisable()
{
SurfaceSet surfaceSet = (SurfaceSet)target;
int subMeshCount = surfaceSet.GetSubMeshCount();
surfaceSet.subMeshIndexPreview = subMeshCount + 1;
}
private void OnSceneGUI()
{
SurfaceSet surfaceSet = (SurfaceSet)target;
int subMeshCount = surfaceSet.GetSubMeshCount();
if (Event.current.type == EventType.MouseDown && Event.current.button == 0 && Event.current.clickCount == 2 && !Event.current.alt)
{
Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit raycastHit;
bool hit = Physics.Raycast(ray, out raycastHit);
if (hit)
{
_clickPosition = raycastHit.point;
Mesh mesh = MeshHelper.GetObjectMesh(surfaceSet.gameObject);
int[] meshSubMeshTriangleRanges = MeshHelper.GetMeshSubMeshTriangleRanges(mesh);
int selectionIndex = MeshHelper.GetSubMeshIndexByTriangle(raycastHit.triangleIndex, subMeshCount, meshSubMeshTriangleRanges);
if (surfaceSet.subMeshIndexPreview == selectionIndex)
{
surfaceSet.subMeshIndexPreview = subMeshCount + 1;
}
else
{
surfaceSet.subMeshIndexPreview = selectionIndex;
}
}
}
if (surfaceSet.subMeshIndexPreview < surfaceSet.surfaceTypes.Length)
{
GUIStyle gUIStlye = new GUIStyle();
gUIStlye.normal.textColor = Color.white;
Handles.Label(_clickPosition, "Type: " + surfaceSet.surfaceTypes[surfaceSet.subMeshIndexPreview].ToString() + " (Index : " + surfaceSet.subMeshIndexPreview.ToString() + ")", gUIStlye);
Handles.BeginGUI();
Vector2 enumPosition = HandleUtility.WorldToGUIPoint(_clickPosition);
surfaceSet.surfaceTypes[surfaceSet.subMeshIndexPreview] = (SurfaceType)EditorGUI.EnumPopup(new Rect(enumPosition.x, enumPosition.y + 20, 100, 50), surfaceSet.surfaceTypes[surfaceSet.subMeshIndexPreview]);
Handles.EndGUI();
}
surfaceSet.SetSurfaceTypeCount(subMeshCount);
}
