Inital commit

1 files changed, 272 insertions, 0 deletions

diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Animation/CurveDataSource.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Animation/CurveDataSource.cs
new file mode 100644
index 0000000..b5ad13b
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Animation/CurveDataSource.cs
@@ -0,0 +1,272 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Timeline;
+
+namespace UnityEditor.Timeline
+{
+    abstract class CurveDataSource
+    {
+        public static CurveDataSource Create(IRowGUI trackGUI)
+        {
+            if (trackGUI.asset is AnimationTrack)
+                return new InfiniteClipCurveDataSource(trackGUI);
+
+            return new TrackParametersCurveDataSource(trackGUI);
+        }
+
+        public static CurveDataSource Create(TimelineClipGUI clipGUI)
+        {
+            if (clipGUI.clip.animationClip != null)
+                return new ClipAnimationCurveDataSource(clipGUI);
+
+            return new ClipParametersCurveDataSource(clipGUI);
+        }
+
+        int? m_ID = null;
+        public int id
+        {
+            get
+            {
+                if (!m_ID.HasValue)
+                    m_ID = CreateHashCode();
+
+                return m_ID.Value;
+            }
+        }
+
+        readonly IRowGUI m_TrackGUI;
+        protected IRowGUI trackGUI { get { return m_TrackGUI; } }
+
+        protected CurveDataSource(IRowGUI trackGUI)
+        {
+            m_TrackGUI = trackGUI;
+        }
+
+        public abstract AnimationClip animationClip { get; }
+        public abstract float start { get; }
+        public abstract float timeScale { get; }
+        public abstract string groupingName { get; }
+        public virtual void UpdateCurves(List<CurveWrapper> updatedCurves) {}
+        public virtual void RebuildCurves() {}  // Only necessary when using proxies
+
+        public Rect GetBackgroundRect(WindowState state)
+        {
+            var trackRect = m_TrackGUI.boundingRect;
+            return new Rect(
+                state.timeAreaTranslation.x + trackRect.xMin,
+                trackRect.y,
+                (float)state.editSequence.asset.duration * state.timeAreaScale.x,
+                trackRect.height
+            );
+        }
+
+        public List<CurveWrapper> GenerateWrappers(List<EditorCurveBinding> bindings)
+        {
+            var wrappers = new List<CurveWrapper>(bindings.Count);
+            int curveWrapperId = 0;
+
+            foreach (EditorCurveBinding b in bindings)
+            {
+                // General configuration
+                var wrapper = new CurveWrapper
+                {
+                    id = curveWrapperId++,
+                    binding = b,
+                    groupId = -1,
+                    hidden = false,
+                    readOnly = false,
+                    getAxisUiScalarsCallback = () => new Vector2(1, 1)
+                };
+
+                // Specific configuration
+                ConfigureCurveWrapper(wrapper);
+
+                wrappers.Add(wrapper);
+            }
+
+            return wrappers;
+        }
+
+        protected virtual void ConfigureCurveWrapper(CurveWrapper wrapper)
+        {
+            wrapper.color = CurveUtility.GetPropertyColor(wrapper.binding.propertyName);
+            wrapper.renderer = new NormalCurveRenderer(AnimationUtility.GetEditorCurve(animationClip, wrapper.binding));
+            wrapper.renderer.SetCustomRange(0.0f, animationClip.length);
+        }
+
+        protected virtual int CreateHashCode()
+        {
+            return m_TrackGUI.asset.GetHashCode();
+        }
+    }
+
+    class ClipAnimationCurveDataSource : CurveDataSource
+    {
+        static readonly string k_GroupingName = L10n.Tr("Animated Values");
+
+        readonly TimelineClipGUI m_ClipGUI;
+
+        public ClipAnimationCurveDataSource(TimelineClipGUI clipGUI) : base(clipGUI.parent)
+        {
+            m_ClipGUI = clipGUI;
+        }
+
+        public override AnimationClip animationClip
+        {
+            get { return m_ClipGUI.clip.animationClip; }
+        }
+
+        public override float start
+        {
+            get { return (float)m_ClipGUI.clip.FromLocalTimeUnbound(0.0); }
+        }
+
+        public override float timeScale
+        {
+            get { return (float)m_ClipGUI.clip.timeScale; }
+        }
+
+        public override string groupingName
+        {
+            get { return k_GroupingName; }
+        }
+
+        protected override int CreateHashCode()
+        {
+            return base.CreateHashCode().CombineHash(m_ClipGUI.clip.GetHashCode());
+        }
+    }
+
+    class ClipParametersCurveDataSource : CurveDataSource
+    {
+        static readonly string k_GroupingName = L10n.Tr("Clip Properties");
+
+        readonly TimelineClipGUI m_ClipGUI;
+        readonly CurvesProxy m_CurvesProxy;
+
+        public ClipParametersCurveDataSource(TimelineClipGUI clipGUI) : base(clipGUI.parent)
+        {
+            m_ClipGUI = clipGUI;
+            m_CurvesProxy = new CurvesProxy(clipGUI.clip);
+        }
+
+        public override AnimationClip animationClip
+        {
+            get { return m_CurvesProxy.curves; }
+        }
+
+        public override float start
+        {
+            get { return (float)m_ClipGUI.clip.FromLocalTimeUnbound(0.0); }
+        }
+
+        public override float timeScale
+        {
+            get { return (float)m_ClipGUI.clip.timeScale; }
+        }
+
+        public override string groupingName
+        {
+            get { return k_GroupingName; }
+        }
+
+        public override void UpdateCurves(List<CurveWrapper> updatedCurves)
+        {
+            m_CurvesProxy.UpdateCurves(updatedCurves);
+        }
+
+        public override void RebuildCurves()
+        {
+            m_CurvesProxy.RebuildCurves();
+        }
+
+        protected override void ConfigureCurveWrapper(CurveWrapper wrapper)
+        {
+            m_CurvesProxy.ConfigureCurveWrapper(wrapper);
+        }
+
+        protected override int CreateHashCode()
+        {
+            return base.CreateHashCode().CombineHash(m_ClipGUI.clip.GetHashCode());
+        }
+    }
+
+    class InfiniteClipCurveDataSource : CurveDataSource
+    {
+        static readonly string k_GroupingName = L10n.Tr("Animated Values");
+
+        readonly AnimationTrack m_AnimationTrack;
+
+        public InfiniteClipCurveDataSource(IRowGUI trackGui) : base(trackGui)
+        {
+            m_AnimationTrack = trackGui.asset as AnimationTrack;
+        }
+
+        public override AnimationClip animationClip
+        {
+            get { return m_AnimationTrack.infiniteClip; }
+        }
+
+        public override float start
+        {
+            get { return 0.0f; }
+        }
+
+        public override float timeScale
+        {
+            get { return 1.0f; }
+        }
+
+        public override string groupingName
+        {
+            get { return k_GroupingName; }
+        }
+    }
+
+    class TrackParametersCurveDataSource : CurveDataSource
+    {
+        static readonly string k_GroupingName = L10n.Tr("Track Properties");
+
+        readonly CurvesProxy m_CurvesProxy;
+
+        public TrackParametersCurveDataSource(IRowGUI trackGui) : base(trackGui)
+        {
+            m_CurvesProxy = new CurvesProxy(trackGui.asset);
+        }
+
+        public override AnimationClip animationClip
+        {
+            get { return m_CurvesProxy.curves; }
+        }
+
+        public override float start
+        {
+            get { return 0.0f; }
+        }
+
+        public override float timeScale
+        {
+            get { return 1.0f; }
+        }
+
+        public override string groupingName
+        {
+            get { return k_GroupingName; }
+        }
+
+        public override void UpdateCurves(List<CurveWrapper> updatedCurves)
+        {
+            m_CurvesProxy.UpdateCurves(updatedCurves);
+        }
+
+        public override void RebuildCurves()
+        {
+            m_CurvesProxy.RebuildCurves();
+        }
+
+        protected override void ConfigureCurveWrapper(CurveWrapper wrapper)
+        {
+            m_CurvesProxy.ConfigureCurveWrapper(wrapper);
+        }
+    }
+}