void OnGUI()
{
GUILayout.BeginHorizontal();
if (measurementState.Equals(measurementStates.none))
{
if (GUILayout.Button("Measure"))
{
measurementState = measurementStates.first;
}
}
else if (measurementState.Equals(measurementStates.first))
{
GUILayout.Label("Pick first point");
}
else if (measurementState.Equals(measurementStates.second))
{
GUILayout.Label("Pick last point");
}
else if (measurementState.Equals(measurementStates.showing))
{
GUILayout.Label(Vector3.Distance(first, second).ToString());
}
if (GUILayout.Button("Restart"))
{
Restart();
}
GUILayout.EndHorizontal();
}
public void OnSceneGUI(SceneView sceneView)
{
Color t = new Color(1, 1, 1, .1f);
if (measurementState.Equals(measurementStates.first) && DropPoint(out first))
{
measurementState = measurementStates.second;
}
else if (measurementState.Equals(measurementStates.first))
{
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}
else if (measurementState.Equals(measurementStates.second) && DropPoint(out second))
{
measurementState = measurementStates.showing;
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}
else if (measurementState.Equals(measurementStates.second))
{
CheckCancel();
//Handles.DotHandleCap(42, first, Quaternion.identity, 0.05f, EventType.MouseDown);
Handles.color = t;
Handles.SphereCap(42, first, Quaternion.identity, 0.05f);
Ray mouseRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit hit;
if (Physics.Raycast(mouseRay, out hit, 100f))
{
Handles.color = Color.white;
Handles.DrawLine(first, hit.point);
//Handles.DotHandleCap(42, hit.point, Quaternion.identity, 0.05f, EventType.MouseDown);
Handles.color = t;
Handles.SphereCap(42, hit.point, Quaternion.identity, 0.05f);
}
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}
else if (measurementState.Equals(measurementStates.showing))
{
CheckCancel();
HandleUtility.Repaint();
Handles.color = Color.white;
Handles.DrawLine(first, second);
//Handles.DotHandleCap(42, first, Quaternion.identity, 0.05f, EventType.MouseDown);
//Handles.DotHandleCap(42, second, Quaternion.identity, 0.05f, EventType.MouseDown);
Handles.color = t;
Handles.SphereCap(42, first, Quaternion.identity, 0.05f);
Handles.SphereCap(42, second, Quaternion.identity, 0.05f);
if (Event.current != null && (Event.current.button == 0) && Event.current.type.Equals(EventType.MouseDown))
{
Restart();
}
this.Repaint();
}
else
{
HandleUtility.Repaint();
}
SceneView.RepaintAll();
}
public void OnSceneGUI(SceneView sceneView) {
if (measurementState.Equals(measurementStates.first) && DropPoint(out first)) {
measurementState = measurementStates.second;
}
else if (measurementState.Equals(measurementStates.first)) {
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}
else if (measurementState.Equals(measurementStates.second) && DropPoint(out second)) {
measurementState = measurementStates.showing;
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}else if (measurementState.Equals(measurementStates.second)){
CheckCancel();
Handles.SphereCap(42, first, Quaternion.identity, 0.05f);
Ray mouseRay = HandleUtility.GUIPointToWorldRay(Event.current .mousePosition);
RaycastHit hit;
if (Physics.Raycast(mouseRay, out hit, 100f)) {
Handles.DrawLine(first, hit.point);
Handles.SphereCap(42, hit.point, Quaternion.identity, 0.05f);
}
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}
else if (measurementState.Equals(measurementStates.showing)) {
CheckCancel();
HandleUtility.Repaint();
Handles.DrawLine(first, second);
Handles.SphereCap(42, first, Quaternion.identity, 0.05f);
Handles.SphereCap(42, second, Quaternion.identity, 0.05f);
if (Event.current != null && (Event.current.button == 0) && Event.current.type.Equals(EventType.mouseDown)) {
Restart();
}
this.Repaint();
}
else {
HandleUtility.Repaint();
}
SceneView.RepaintAll();
}
void OnGUI() {
GUILayout.BeginHorizontal();
if (measurementState.Equals(measurementStates.none)) {
if (GUILayout.Button("Measure")) {
measurementState = measurementStates.first;
}
}
else if (measurementState.Equals(measurementStates.first)) {
GUILayout.Label("Pick first point");
}
else if (measurementState.Equals(measurementStates.second)) {
GUILayout.Label("Pick last point");
}
else if (measurementState.Equals(measurementStates.showing)) {
GUILayout.Label(Vector3.Distance(first,second).ToString());
}
if (GUILayout.Button("Restart")) {
Restart();
}
GUILayout.EndHorizontal();
}
private void Restart()
{
measurementState = measurementStates.none;
first = Vector3.zero;
second = Vector3.zero;
}
private void Restart() {
measurementState = measurementStates.none;
first = Vector3.zero;
second = Vector3.zero;
}