Removed a bunch of stuff; Changes

1 files changed, 0 insertions, 134 deletions

diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/treeview/Drawers/Layers/ItemsLayer.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/treeview/Drawers/Layers/ItemsLayer.cs
deleted file mode 100644
index 7446d59..0000000
--- a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/treeview/Drawers/Layers/ItemsLayer.cs
+++ /dev/null
@@ -1,134 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using UnityEngine;
-using UnityEngine.Timeline;
-
-namespace UnityEditor.Timeline
-{
-    enum Layer : byte
-    {
-        Clips,
-        ClipHandles,
-        Markers,
-        MarkerHeaderTrack,
-        MarkersOnHeader
-    }
-
-    struct LayerZOrder : IComparable<LayerZOrder>
-    {
-        Layer m_Layer;
-        int m_ZOrder;
-
-        public LayerZOrder(Layer layer, int zOrder)
-        {
-            m_Layer = layer;
-            m_ZOrder = zOrder;
-        }
-
-        public int CompareTo(LayerZOrder other)
-        {
-            if (m_Layer == other.m_Layer)
-                return m_ZOrder.CompareTo(other.m_ZOrder);
-            return m_Layer.CompareTo(other.m_Layer);
-        }
-
-        public static LayerZOrder operator++(LayerZOrder x)
-        {
-            return new LayerZOrder(x.m_Layer, x.m_ZOrder + 1);
-        }
-
-        public LayerZOrder ChangeLayer(Layer layer)
-        {
-            return new LayerZOrder(layer, m_ZOrder);
-        }
-    }
-
-    interface ILayerable
-    {
-        LayerZOrder zOrder { get; }
-    }
-
-    interface IZOrderProvider
-    {
-        LayerZOrder Next();
-    }
-
-    abstract class ItemsLayer : IZOrderProvider
-    {
-        // provide a buffer for time-based culling to allow for UI that extends slightly beyong the time (e.g. markers)
-        // prevents popping of marker visibility.
-        private const int kVisibilityBufferInPixels = 10;
-
-        int m_PreviousLayerStateHash = -1;
-        LayerZOrder m_LastZOrder;
-
-        public LayerZOrder Next()
-        {
-            return m_LastZOrder++;
-        }
-
-        readonly List<TimelineItemGUI> m_Items = new List<TimelineItemGUI>();
-        bool m_NeedSort = true;
-
-        public virtual void Draw(Rect rect, WindowState state)
-        {
-            if (!m_Items.Any()) return;
-
-            Sort();
-
-            // buffer to prevent flickering of markers at boundaries
-            var onePixelTime = state.PixelDeltaToDeltaTime(kVisibilityBufferInPixels);
-            var visibleTime = state.timeAreaShownRange + new Vector2(-onePixelTime, onePixelTime);
-            var layerViewStateHasChanged = GetLayerViewStateChanged(rect, state);
-
-            foreach (var item in m_Items)
-            {
-                item.visible = item.end > visibleTime.x && item.start < visibleTime.y;
-                if (!item.visible)
-                    continue;
-
-                item.Draw(rect, layerViewStateHasChanged, state);
-            }
-        }
-
-        public IEnumerable<TimelineItemGUI> items
-        {
-            get
-            {
-                return m_Items;
-            }
-        }
-
-        protected void AddItem(TimelineItemGUI item)
-        {
-            m_Items.Add(item);
-            m_NeedSort = true;
-        }
-
-        protected ItemsLayer(Layer layerOrder)
-        {
-            m_LastZOrder = new LayerZOrder(layerOrder, 0);
-        }
-
-        void Sort()
-        {
-            if (!m_NeedSort)
-                return;
-
-            m_Items.Sort((a, b) => a.zOrder.CompareTo(b.zOrder));
-            m_NeedSort = false;
-        }
-
-        bool GetLayerViewStateChanged(Rect rect, WindowState state)
-        {
-            var layerStateHash = rect.GetHashCode().CombineHash(state.viewStateHash);
-            var layerViewStateHasChanged = layerStateHash != m_PreviousLayerStateHash;
-
-            if (Event.current.type == EventType.Layout && layerViewStateHasChanged)
-                m_PreviousLayerStateHash = layerStateHash;
-
-            return layerViewStateHasChanged;
-        }
-    }
-}