|
public static DisplayPopupMenu ( |
||
| position | ||
| menuItemPath | string | |
| command | ||
| return | void | |
public static int ShowTerrainLayersSelectionHelper(Terrain terrain, int activeTerrainLayer)
{
GUILayout.Label(s_Styles.terrainLayers, EditorStyles.boldLabel);
GUI.changed = false;
int selectedTerrainLayer = activeTerrainLayer;
if (terrain.terrainData.terrainLayers.Length > 0)
{
TerrainLayer[] layers = terrain.terrainData.terrainLayers;
var layerGUIContents = new GUIContent[layers.Length];
for (int i = 0; i < layers.Length; ++i)
{
layerGUIContents[i] = new GUIContent
{
image = (layers[i] == null || layers[i].diffuseTexture == null) ? EditorGUIUtility.whiteTexture : AssetPreview.GetAssetPreview(layers[i].diffuseTexture) ?? layers[i].diffuseTexture,
text = layers[i] == null ? "Missing" : layers[i].name,
tooltip = layers[i] == null ? "Missing" : layers[i].name
};
}
selectedTerrainLayer = TerrainInspector.AspectSelectionGridImageAndText(activeTerrainLayer, layerGUIContents, 64, s_Styles.errNoLayersFound, out _);
}
else
{
selectedTerrainLayer = -1;
}
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
// menu button
Rect r = GUILayoutUtility.GetRect(s_Styles.btnEditTerrainLayers, new GUIStyle("Button"));
if (GUI.Button(r, s_Styles.btnEditTerrainLayers, new GUIStyle("Button")))
{
MenuCommand context = new MenuCommand(terrain, selectedTerrainLayer);
EditorUtility.DisplayPopupMenu(new Rect(r.x, r.y, 0, 0), "CONTEXT /TerrainLayers", context);
}
GUILayout.EndHorizontal();
return(selectedTerrainLayer);
}