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This commit is contained in:
Sebastian Cabrera 2021-08-02 05:44:37 -04:00
parent 53eb92e9af
commit 270ab7d11f
15341 changed files with 700234 additions and 0 deletions
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87
Library/PackageCache/com.unity.timeline@1.5.4/Editor/treeview/Drawers/InfiniteTrackDrawer.cs Normal file
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using UnityEngine;
using UnityEngine.Timeline;
namespace UnityEditor.Timeline
{
class InfiniteTrackDrawer : TrackDrawer
{
readonly IPropertyKeyDataSource m_DataSource;
Rect m_TrackRect;
public InfiniteTrackDrawer(IPropertyKeyDataSource dataSource)
{
m_DataSource = dataSource;
}
public bool CanDraw(TrackAsset track, WindowState state)
{
var keys = m_DataSource.GetKeys();
var isTrackEmpty = track.clips.Length == 0;
return keys != null || (state.IsArmedForRecord(track) && isTrackEmpty);
}
static void DrawRecordBackground(Rect trackRect)
{
var styles = DirectorStyles.Instance;
EditorGUI.DrawRect(trackRect, styles.customSkin.colorInfiniteTrackBackgroundRecording);
Graphics.ShadowLabel(trackRect,
DirectorStyles.Elipsify(DirectorStyles.recordingLabel.text, trackRect, styles.fontClip),
styles.fontClip, Color.white, Color.black);
}
public override bool DrawTrack(Rect trackRect, TrackAsset trackAsset, Vector2 visibleTime, WindowState state)
{
m_TrackRect = trackRect;
if (!CanDraw(trackAsset, state))
return true;
if (state.recording && state.IsArmedForRecord(trackAsset))
DrawRecordBackground(trackRect);
if (m_DataSource.GetKeys() != null && m_DataSource.GetKeys().Length > 0 || state.recording)
GUI.Box(trackRect, GUIContent.none, DirectorStyles.Instance.infiniteTrack);
var shadowRect = trackRect;
shadowRect.yMin = shadowRect.yMax;
shadowRect.height = 15.0f;
if (Event.current.type == EventType.Repaint)
DirectorStyles.Instance.bottomShadow.Draw(shadowRect, false, false, false, false);
var keys = m_DataSource.GetKeys();
if (keys != null && keys.Length > 0)
{
foreach (var k in keys)
DrawKeyFrame(k, state);
}
return true;
}
void DrawKeyFrame(float key, WindowState state)
{
var x = state.TimeToPixel(key);
var bounds = new Rect(x, m_TrackRect.yMin + 3.0f, 1.0f, m_TrackRect.height - 6.0f);
if (!m_TrackRect.Overlaps(bounds))
return;
var iconWidth = DirectorStyles.Instance.keyframe.fixedWidth;
var iconHeight = DirectorStyles.Instance.keyframe.fixedHeight;
var keyframeRect = bounds;
keyframeRect.width = iconWidth;
keyframeRect.height = iconHeight;
keyframeRect.xMin -= iconWidth / 2.0f;
keyframeRect.yMin = m_TrackRect.yMin + ((m_TrackRect.height - iconHeight) / 2.0f);
// case 890650 : Make sure to use GUI.Label and not GUI.Box since the number of key frames can vary while dragging keys in the inline curves causing hotControls to be desynchronized
GUI.Label(keyframeRect, GUIContent.none, DirectorStyles.Instance.keyframe);
EditorGUI.DrawRect(bounds, DirectorStyles.Instance.customSkin.colorInfiniteClipLine);
}
}
}