void PaintBounds()
{
if (HaveHeight)
{
var camera = Camera.current;
var localBounds = GetShapeBounds(toGridQuaternion);
var volume = new Vector3[8];
BoundsUtilities.GetBoundsVertices(localBounds, volume);
PaintUtility.RenderBoundsSizes(toGridQuaternion, fromGridQuaternion, camera, volume, Color.white, Color.white, Color.white, true, true, true);
}
}
void PaintSquare()
{
var wireframeColor = ColorSettings.BoundsOutlines;
if (HaveHeight)
{
var camera = Camera.current;
var localBounds = GetShapeBounds(toGridQuaternion);
var volume = new Vector3[8];
BoundsUtilities.GetBoundsVertices(localBounds, volume);
PaintUtility.DrawDottedLines(Matrix4x4.TRS(Vector3.zero, fromGridQuaternion, Vector3.one), volume, BoundsUtilities.AABBLineIndices, wireframeColor, 4.0f);
PaintUtility.RenderBoundsSizes(toGridQuaternion, fromGridQuaternion, camera, volume, Color.white, Color.white, Color.white, true, true, true);
}
}
public override bool ValidateDrop(bool inSceneView)
{
Reset();
if (DragAndDrop.objectReferences == null ||
DragAndDrop.objectReferences.Length == 0)
{
dragGameObjects = null;
return(false);
}
dragGameObjects = new List <GameObject>();
foreach (var obj in DragAndDrop.objectReferences)
{
var gameObject = obj as GameObject;
if (gameObject == null)
{
continue;
}
if (gameObject.GetComponentInChildren <Renderer>() == null)
{
continue;
}
if (PrefabUtility.GetPrefabType(gameObject) == PrefabType.None)
{
continue;
}
if (PrefabUtility.GetPrefabParent(gameObject) == null &&
PrefabUtility.GetPrefabObject(gameObject) != null)
{
dragGameObjects.Add(gameObject);
}
}
if (dragGameObjects.Count != 1)
{
dragGameObjects = null;
return(false);
}
var dragGameObjectBounds = new AABB();
dragGameObjectBounds.Reset();
foreach (var gameObject in dragGameObjects)
{
var renderers = gameObject.GetComponentsInChildren <Renderer>();
if (renderers.Length == 0)
{
continue;
}
foreach (var renderer in renderers)
{
var bounds = renderer.bounds;
dragGameObjectBounds.Extend(bounds.min);
dragGameObjectBounds.Extend(bounds.max);
}
}
if (!dragGameObjectBounds.Valid)
{
dragGameObjectBounds.Extend(MathConstants.zeroVector3);
}
projectedBounds = new Vector3[8];
BoundsUtilities.GetBoundsVertices(dragGameObjectBounds, projectedBounds);
/*
* var upPlane = new Plane(MathConstants.upVector3, MathConstants.zeroVector3);
* for (int i = 7; i >= 0; i--)
* {
* projectedBounds[i] = upPlane.Project(projectedBounds[i]);
* for (int j = i+1; j < projectedBounds.Length; j++)
* {
* if (projectedBounds[i] == projectedBounds[j])
* {
* ArrayUtility.RemoveAt(ref projectedBounds, j);
* break;
* }
* }
* }*/
haveNoParent = false;
return(true);
}
