void OnSceneGUI(SceneView sceneView)
{
if (m_Selection == null)
{
return;
}
int labelCount = 0;
Handles.BeginGUI();
// Only show dropped down probuilder objects.
foreach (KeyValuePair <ProBuilderMesh, VertexEditorSelection> selected in m_Selection)
{
ProBuilderMesh mesh = selected.Key;
VertexEditorSelection sel = selected.Value;
if (!sel.isVisible)
{
continue;
}
Vector3[] positions = mesh.positionsInternal;
foreach (int i in sel.common)
{
var indexes = mesh.sharedVerticesInternal[i];
Vector3 point = mesh.transform.TransformPoint(positions[indexes[0]]);
Vector2 cen = HandleUtility.WorldToGUIPoint(point);
UI.EditorGUIUtility.SceneLabel(i.ToString(), cen);
if (++labelCount > k_MaxSelectableVertices)
{
break;
}
}
}
Handles.EndGUI();
}
void OnGUI()
{
GUILayout.BeginHorizontal(EditorStyles.toolbar);
GUILayout.FlexibleSpace();
GUIStyle style = m_WorldSpace ? EditorStyles.toolbarButton : UI.EditorGUIUtility.GetOnStyle(EditorStyles.toolbarButton);
if (GUILayout.Button(m_WorldSpace ? "World Space" : "Model Space", style))
{
m_WorldSpace = !m_WorldSpace;
}
GUILayout.EndHorizontal();
if (m_Selection == null || m_Selection.Count < 1 || !m_Selection.Any(x => x.Key.selectedVertexCount > 0))
{
GUILayout.FlexibleSpace();
GUILayout.Label("Select a ProBuilder Mesh", UI.EditorGUIUtility.CenteredGreyMiniLabel);
GUILayout.FlexibleSpace();
return;
}
Event e = Event.current;
if (m_IsActive)
{
if (e.type == EventType.Ignore ||
e.type == EventType.MouseUp)
{
OnVertexMovementFinish();
}
}
m_Scroll = EditorGUILayout.BeginScrollView(m_Scroll);
foreach (var kvp in m_Selection)
{
ProBuilderMesh mesh = kvp.Key;
VertexEditorSelection sel = kvp.Value;
bool open = sel.isVisible;
EditorGUI.BeginChangeCheck();
open = EditorGUILayout.Foldout(open, mesh.name);
if (EditorGUI.EndChangeCheck())
{
sel.isVisible = open;
}
if (open)
{
int index = 0;
bool wasWideMode = EditorGUIUtility.wideMode;
EditorGUIUtility.wideMode = true;
Color background = GUI.backgroundColor;
Transform transform = mesh.transform;
foreach (int u in sel.common)
{
GUI.backgroundColor = index % 2 == 0 ? s_EvenColor : s_OddColor;
GUILayout.BeginHorizontal(UI.EditorGUIUtility.solidBackgroundStyle);
GUI.backgroundColor = background;
GUILayout.Label(u.ToString(), GUILayout.MinWidth(32), GUILayout.MaxWidth(32));
Vector3 v = mesh.positionsInternal[mesh.sharedVerticesInternal[u][0]];
if (m_WorldSpace)
{
v = transform.TransformPoint(v);
}
EditorGUI.BeginChangeCheck();
v = EditorGUILayout.Vector3Field("", v);
if (EditorGUI.EndChangeCheck())
{
if (!m_IsActive)
{
OnVertexMovementBegin(mesh);
}
UndoUtility.RecordObject(mesh, "Set Vertex Postion");
mesh.SetSharedVertexPosition(u, m_WorldSpace ? transform.InverseTransformPoint(v) : v);
if (ProBuilderEditor.instance != null)
{
mesh.RefreshUV(MeshSelection.selectedFacesInEditZone[mesh]);
mesh.Refresh(RefreshMask.Normals);
mesh.mesh.RecalculateBounds();
ProBuilderEditor.Refresh();
}
}
index++;
GUILayout.EndHorizontal();
}
GUI.backgroundColor = background;
EditorGUIUtility.wideMode = wasWideMode;
}
}
EditorGUILayout.EndScrollView();
}
