/// <summary>
/// Displays the scene GUI handles.
/// </summary>
protected override void DisplaySceneGUIHandles()
{
base.DisplaySceneGUIHandles();
HashSet <Object> undoObjects = new HashSet <Object>();
for (int i = 0; i < this.Target.GetLeaves(ref s_Leaves); ++i)
{
undoObjects.Add(s_Leaves[i].BackFace);
undoObjects.Add(s_Leaves[i].FrontFace);
}
undoObjects.Remove(null);
Helix newHelix = null;
Matrix4x4 oldMatrix = Handles.matrix;
for (int i = 0; i < s_Leaves.Count; ++i)
{
if (s_Leaves[i].FrontFace == null || s_Leaves[i].BackFace == null)
{
continue;
}
Handles.matrix = s_Leaves[i].FrontFace.transform.localToWorldMatrix;
if (
SceneGUI.BeginHandles(undoObjects.ToArray(), "Modify Plant Leaf") &&
HelixMeshRibbonEditor.IsHandleEnabled
)
{
newHelix = HelixHandles.MeshRibbon(
s_Leaves[i].FrontFace,
Vector3.zero,
Quaternion.identity,
Vector3.one,
HelixMeshRibbonEditor.HandleColor
);
}
if (SceneGUI.EndHandles())
{
s_Leaves[i].FrontFace.Helix = newHelix;
s_Leaves[i].BackFace.Helix = newHelix;
}
}
Handles.matrix = oldMatrix;
}
/// <summary>
/// Displays the scene GUI handles.
/// </summary>
protected override void DisplaySceneGUIHandles()
{
base.DisplaySceneGUIHandles();
Helix newHelix = null;
if (SceneGUI.BeginHandles(target, "Change Helix Mesh Ribbon") && s_HandleTogglePreference.CurrentValue)
{
newHelix = HelixHandles.MeshRibbon(
this.Target,
Vector3.zero,
Quaternion.identity,
Vector3.one,
s_HandleColorPreference.CurrentValue
);
}
if (SceneGUI.EndHandles())
{
this.Target.Helix = newHelix;
}
}
/// <summary>
/// Displays the viewport handle.
/// </summary>
protected override void DisplaySceneGUIHandles()
{
base.DisplaySceneGUIHandles();
Helix newHelix = null;
if (
SceneGUI.BeginHandles(this.Target, "Change Helix Particle Emitter") &&
s_HandleTogglePreference.CurrentValue
)
{
newHelix = HelixHandles.WireHelix(
target.GetHashCode(),
this.Target.Helix,
Vector3.zero,
Quaternion.identity,
Vector3.one,
s_HandleColorPreference.CurrentValue
);
}
if (SceneGUI.EndHandles())
{
this.Target.Helix = newHelix;
}
}
