void RenderCurve(Curve curve)
{
var color = ColorTheme.Current.TimelineCurveEditor.Curves[curve.Component];
IKeyframe key = null;
foreach (var nextKey in curve.Animator.ReadonlyKeys)
{
Renderer.DrawRound(CalcPosition(curve, nextKey.Frame), 2.5f, 10, color);
if (key != null)
{
if (key.Function == KeyFunction.Linear || key.Function == KeyFunction.Steep)
{
var p0 = CalcPosition(curve, key.Frame);
var p1 = CalcPosition(curve, nextKey.Frame);
if (key.Function == KeyFunction.Steep)
{
p1.Y = p0.Y;
}
Renderer.DrawLine(p0, p1, color);
}
else
{
// Render spline segment
var p0 = CalcPosition(curve, key.Frame);
for (int f = key.Frame + 1; f <= nextKey.Frame; f++)
{
var p1 = CalcPosition(curve, f);
Renderer.DrawLine(p0, p1, color);
p0 = p1;
}
}
}
key = nextKey;
}
}
private SetKeyframe(IAnimable animable, string propertyName, string animationId, IKeyframe keyframe)
{
Animable = animable;
PropertyName = propertyName;
Keyframe = keyframe;
AnimationId = animationId;
}
public static void AddKeyframe(string sequenceName, IKeyframe newKeyframe)
{
AnimationSequence.AnimationSequenceType sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.Transformation;
if (newKeyframe is SpriteSheetKeyframe)
{
sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.SpriteSheet;
}
if (newKeyframe is ColourKeyframe)
{
sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.Colour;
}
if (newKeyframe is SkeletalKeyframe)
{
sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.Skeletal;
}
if (!Sequences.ContainsKey(sequenceName))
{
AddSequence(sequenceName, sequenceTypeFromKeyframe, false);
}
if (Sequences[sequenceName].SequenceType == sequenceTypeFromKeyframe)
{
Sequences[sequenceName].Keyframes.Add(newKeyframe);
}
}
void SetKeyframe(bool value)
{
int currentFrame = Document.Current.AnimationFrame;
foreach (var animable in editorParams.Objects.OfType <IAnimable>())
{
IAnimator animator;
bool hasKey = false;
if (animable.Animators.TryFind(editorParams.PropertyName, out animator, Document.Current.AnimationId))
{
hasKey = animator.ReadonlyKeys.Any(i => i.Frame == currentFrame);
if (hasKey && !value)
{
Core.Operations.RemoveKeyframe.Perform(animator, currentFrame);
}
}
if (!hasKey && value)
{
var propValue = new Property(animable, editorParams.PropertyName).Getter();
if (animator == null)
{
animator = AnimatorRegistry.Instance.CreateAnimator(editorParams.PropertyInfo.PropertyType);
animator.TargetProperty = editorParams.PropertyName;
animator.AnimationId = Document.Current.AnimationId;
Core.Operations.SetAnimator.Perform(animable, animator);
}
var keyFunction = animator.Keys.LastOrDefault(k => k.Frame < currentFrame)?.Function ?? KeyFunction.Linear;
IKeyframe keyframe = Keyframe.CreateForType(editorParams.PropertyInfo.PropertyType, currentFrame, propValue, keyFunction);
Core.Operations.SetKeyframe.Perform(animable, editorParams.PropertyName, Document.Current.AnimationId, keyframe);
}
}
}
void SetKeyframe(bool value)
{
int currentFrame = Document.Current.AnimationFrame;
foreach (var(animable, owner) in editorParams.RootObjects.Zip(editorParams.Objects, (ro, o) => (ro as IAnimationHost, o)))
{
bool hasKey = false;
if (animable.Animators.TryFind(editorParams.PropertyPath, out IAnimator animator, Document.Current.AnimationId))
{
hasKey = animator.ReadonlyKeys.Any(i => i.Frame == currentFrame);
if (hasKey && !value)
{
Core.Operations.RemoveKeyframe.Perform(animator, currentFrame);
}
}
if (!hasKey && value)
{
var propValue = editorParams.IndexInList == -1
? new Property(owner, editorParams.PropertyName).Getter()
: new IndexedProperty(owner, editorParams.PropertyName, editorParams.IndexInList).Getter();
var keyFunction = animator?.Keys.LastOrDefault(k => k.Frame <= currentFrame)?.Function ??
CoreUserPreferences.Instance.DefaultKeyFunction;
IKeyframe keyframe = Keyframe.CreateForType(editorParams.PropertyInfo.PropertyType, currentFrame, propValue, keyFunction);
Core.Operations.SetKeyframe.Perform(animable, editorParams.PropertyPath, Document.Current.AnimationId, keyframe);
}
}
}
private SetKeyframe(IAnimationHost animationHost, string propertyPath, string animationId, IKeyframe keyframe)
{
AnimationHost = animationHost;
PropertyPath = propertyPath;
Keyframe = keyframe;
AnimationId = animationId;
}
public override float?GetValue(IKeyframe <float?> keyframe, float keyframeProgress)
{
if (keyframe.StartValue == null || keyframe.EndValue == null)
{
throw new System.InvalidOperationException("Missing values for keyframe.");
}
return(MathExt.Lerp(keyframe.StartValue.Value, keyframe.EndValue.Value, keyframeProgress));
}
public override Path GetValue(IKeyframe <ShapeData> keyframe, float keyframeProgress)
{
var startShapeData = keyframe.StartValue;
var endShapeData = keyframe.EndValue;
_tempShapeData.InterpolateBetween(startShapeData, endShapeData, keyframeProgress);
MiscUtils.GetPathFromData(_tempShapeData, _tempPath);
return(_tempPath);
}
/// <summary>
/// 从关键桢中获取观察点和目标点参数
/// </summary>
/// <param name="pKeyframe">关键桢</param>
/// <param name="dX_Tar">目标点X</param>
/// <param name="dY_Tar">目标点Y</param>
/// <param name="dZ_Tar">目标点Z</param>
/// <param name="dX_Obs">观察点X</param>
/// <param name="dY_Obs">观察点Y</param>
/// <param name="dZ_Obs">观察点Z</param>
private static void GetParametersFromKeyFrame(IKeyframe pKeyframe, out double dX_Tar, out double dY_Tar, out double dZ_Tar,
out double dX_Obs, out double dY_Obs, out double dZ_Obs)
{
dY_Tar = pKeyframe.get_PropertyValueDouble(1);
dX_Tar = pKeyframe.get_PropertyValueDouble(2);
dZ_Tar = pKeyframe.get_PropertyValueDouble(3);
dY_Obs = pKeyframe.get_PropertyValueDouble(4);
dX_Obs = pKeyframe.get_PropertyValueDouble(5);
dZ_Obs = pKeyframe.get_PropertyValueDouble(6);
return;
}
public static void AddKeyframe(string sequenceName, IKeyframe newKeyframe)
{
AnimationSequence.AnimationSequenceType sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.Transformation;
if (newKeyframe is SpriteSheetKeyframe) { sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.SpriteSheet; }
if (newKeyframe is ColourKeyframe) { sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.Colour; }
if (newKeyframe is SkeletalKeyframe) { sequenceTypeFromKeyframe = AnimationSequence.AnimationSequenceType.Skeletal; }
if (!Sequences.ContainsKey(sequenceName)) { AddSequence(sequenceName, sequenceTypeFromKeyframe, false); }
if (Sequences[sequenceName].SequenceType == sequenceTypeFromKeyframe) { Sequences[sequenceName].Keyframes.Add(newKeyframe); }
}
public override ScaleXy GetValue(IKeyframe <ScaleXy> keyframe, float keyframeProgress)
{
if (keyframe.StartValue == null || keyframe.EndValue == null)
{
throw new InvalidOperationException("Missing values for keyframe.");
}
var startTransform = keyframe.StartValue;
var endTransform = keyframe.EndValue;
return(new ScaleXy(MathExt.Lerp(startTransform.ScaleX, endTransform.ScaleX, keyframeProgress), MathExt.Lerp(startTransform.ScaleY, endTransform.ScaleY, keyframeProgress)));
}
public bool Remove(IKeyframe item)
{
int index = GetIndexByFrame(item.Frame);
if (index < 0)
{
return(false);
}
source.RemoveAt(index);
return(true);
}
public override Color GetValue(IKeyframe <Color> keyframe, float keyframeProgress)
{
if (keyframe.StartValue == null || keyframe.EndValue == null)
{
throw new System.InvalidOperationException("Missing values for keyframe.");
}
var startColor = keyframe.StartValue;
var endColor = keyframe.EndValue;
return(GammaEvaluator.Evaluate(keyframeProgress, startColor, endColor));
}
public override PointF GetValue(IKeyframe <PointF> keyframe, float keyframeProgress)
{
if (keyframe.StartValue == null || keyframe.EndValue == null)
{
throw new System.InvalidOperationException("Missing values for keyframe.");
}
var startPoint = keyframe.StartValue;
var endPoint = keyframe.EndValue;
_point.Set(startPoint.X + keyframeProgress * (endPoint.X - startPoint.X), startPoint.Y + keyframeProgress * (endPoint.Y - startPoint.Y));
return(_point);
}
public override Vector2?GetValue(IKeyframe <Vector2?> keyframe, float keyframeProgress)
{
var pathKeyframe = (PathKeyframe)keyframe;
var path = pathKeyframe.Path;
if (path == null || path.Contours.Count == 0)
{
return(keyframe.StartValue);
}
if (_pathMeasureKeyframe != pathKeyframe)
{
_pathMeasure = new PathMeasure(path);
_pathMeasureKeyframe = pathKeyframe;
}
return(_pathMeasure.GetPosTan(keyframeProgress * _pathMeasure.Length));
}
public override PointF GetValue(IKeyframe <PointF> keyframe, float keyframeProgress)
{
var pathKeyframe = (PathKeyframe)keyframe;
var path = pathKeyframe.Path;
if (path == null || path.Contours.Count == 0)
{
return(keyframe.StartValue);
}
if (_pathMeasureKeyframe != pathKeyframe)
{
_pathMeasure = new PathMeasure(path);
_pathMeasureKeyframe = pathKeyframe;
}
_pathMeasure.GetPosTan(keyframeProgress * _pathMeasure.Length, ref _pos);
_point.Set(_pos[0], _pos[1]);
return(_point);
}
private IEnumerator <object> Drag(Widget widget, IAnimator animator, IKeyframe key)
{
var transform = sv.Scene.CalcTransitionToSpaceOf(widget.Parent.AsWidget);
var initMousePos = sv.MousePosition * transform;
using (Document.Current.History.BeginTransaction()) {
while (sv.Input.IsMousePressed())
{
Document.Current.History.RollbackTransaction();
Utils.ChangeCursorIfDefault(MouseCursor.Hand);
var curMousePos = sv.MousePosition * transform;
var diff = curMousePos - initMousePos;
animator.ResetCache();
Core.Operations.SetProperty.Perform(
typeof(IKeyframe), key, nameof(IKeyframe.Value), (Vector2)key.Value + diff);
yield return(null);
}
sv.Input.ConsumeKey(Key.Mouse0);
Document.Current.History.CommitTransaction();
}
}
public static IAnimationTrack CreateZoomOverLocationAnimation(IGlobeDisplay globeDisplay, double doubleX, double doubleY, double doubleAltitide)
{
// Set Mouse Cursor
//IMouseCursor mouseCursor = new MouseCursorClass();
//mouseCursor.SetCursor(2);
// QI to GlobeDisplayRendering Interface
IGlobeDisplayRendering globeDisplayRendering = (IGlobeDisplayRendering)
globeDisplay;
// Get Elevation Multiplication Factor
IUnitConverter unitConverter = new UnitConverterClass();
// Get GlobeDisplay and Camera
IGlobe globe = globeDisplay.Globe;
IAnimationTracks animationTracks = (IAnimationTracks)globe;
IGlobeCamera globeCamera = (IGlobeCamera)globeDisplay.ActiveViewer.Camera;
// Create New Animation Track
IAnimationTrack animationTrack = new AnimationTrackClass();
try
{
IAnimationType animationType = new AnimationTypeGlobeCameraClass();
animationTrack.AnimationType = animationType;
// Create First KeyFrame At Current Location
IKeyframe keyframe1 = new GlobeCameraKeyframeClass();
keyframe1.CaptureProperties((IScene)globe, globeCamera);
animationTrack.InsertKeyframe(keyframe1, animationTrack.KeyframeCount);
// Create Last KeyFrame Over Desired Location
IKeyframe keyframe3 = new GlobeCameraKeyframeClass();
keyframe3.set_PropertyValueInt(0, 0);
keyframe3.set_PropertyValueDouble(1, doubleY);
keyframe3.set_PropertyValueDouble(2, doubleX);
keyframe3.set_PropertyValueDouble(3, -1d *
unitConverter.ConvertUnits(globeDisplayRendering.GlobeRadius, esriUnits.esriMeters,
globe.GlobeUnits)); // (globeDisplayRendering.GlobeRadius / -1000));
keyframe3.set_PropertyValueDouble(4, doubleY);
keyframe3.set_PropertyValueDouble(5, doubleX);
keyframe3.set_PropertyValueDouble(6, doubleAltitide);
keyframe3.set_PropertyValueDouble(7, 30);
keyframe3.set_PropertyValueDouble(8, 0);
#region 获取第一帧和第三帧的参数
double dX1_Tar, dY1_Tar, dZ1_Tar, dX1_Obs, dY1_Obs, dZ1_Obs;
GetParametersFromKeyFrame(keyframe1, out dX1_Tar, out dY1_Tar, out dZ1_Tar, out dX1_Obs, out dY1_Obs, out dZ1_Obs);
double dX3_Tar, dY3_Tar, dZ3_Tar, dX3_Obs, dY3_Obs, dZ3_Obs;
GetParametersFromKeyFrame(keyframe3, out dX3_Tar, out dY3_Tar, out dZ3_Tar, out dX3_Obs, out dY3_Obs, out dZ3_Obs);
#endregion
////=========================================== 创建中间帧 == == == == == == == == == == == == == == == == == == == == == =
IKeyframe keyframe2 = CreateMiddleKeyframe(globeDisplay.Globe, dX1_Tar,
dY1_Tar, dZ1_Tar, dX1_Obs, dY1_Obs, dZ1_Obs,
dX3_Tar, dY3_Tar, dZ3_Tar, dX3_Obs, dY3_Obs, dZ3_Obs); //头晕、高血压、糖尿病患者调用该函数请慎重！
//=========================================== 创建中间帧 == == == == == == == == == == == == == == == == == == == == == =
//animationTrack.InsertKeyframe(keyframe2, animationTrack.KeyframeCount);
animationTrack.InsertKeyframe(keyframe3, animationTrack.KeyframeCount);
// Set The Animation Track Name
animationTrack.Name = "Zoom Over Location";
// Set Track Attachments
animationTrack.AttachObject(globeCamera);
animationTrack.ApplyToAllViewers = true;
// Add The New Track To The Scene
animationTracks.AddTrack(animationTrack);
// Return The Newly Create Aninmation Track
}
catch { }
return(animationTrack);
}
public override DocumentData GetValue(IKeyframe <DocumentData> keyframe, float keyframeProgress)
{
return(keyframe.StartValue);
}
public bool Contains(IKeyframe item)
{
return(source.Contains((Keyframe <T>)item));
}
public void AddOrdered(IKeyframe item)
{
source.AddOrdered((Keyframe <T>)item);
}
public void Insert(int index, IKeyframe item)
{
source.Insert(index, (Keyframe <T>)item);
}
private void Reset(object sender, EventArgs e)
{
slider.Cursor = Cursors.Hand;
if(_draggedKeyframe!=null)
SortFrames();
_draggedKeyframe = null;
}
public override T GetValue(IKeyframe <T> keyframe, float keyframeProgress)
{
return(_initialValue);
}
public override GradientColor GetValue(IKeyframe <GradientColor> keyframe, float keyframeProgress)
{
_gradientColor.Lerp(keyframe.StartValue, keyframe.EndValue, keyframeProgress);
return(_gradientColor);
}
public static void Perform(Curve curve, IKeyframe key, bool select)
{
DocumentHistory.Current.Perform(new SelectCurveKey(curve, key, select));
}
public static void Perform(IAnimator animator, IKeyframe keyframe)
{
Perform(animator.Owner, animator.TargetPropertyPath, animator.AnimationId, keyframe);
}
public override Vector2?GetValue(IKeyframe <Vector2?> keyframe, float keyframeProgress)
{
return(_point);
}
/// <summary>
/// 从关键桢中获取观察点和目标点参数
/// </summary>
/// <param name="pKeyframe">关键桢</param>
/// <param name="dX_Tar">目标点X</param>
/// <param name="dY_Tar">目标点Y</param>
/// <param name="dZ_Tar">目标点Z</param>
/// <param name="dX_Obs">观察点X</param>
/// <param name="dY_Obs">观察点Y</param>
/// <param name="dZ_Obs">观察点Z</param>
private static void GetParametersFromKeyFrame(IKeyframe pKeyframe, out double dX_Tar, out double dY_Tar, out double dZ_Tar,
out double dX_Obs, out double dY_Obs, out double dZ_Obs)
{
dY_Tar = pKeyframe.get_PropertyValueDouble(1);
dX_Tar = pKeyframe.get_PropertyValueDouble(2);
dZ_Tar = pKeyframe.get_PropertyValueDouble(3);
dY_Obs = pKeyframe.get_PropertyValueDouble(4);
dX_Obs = pKeyframe.get_PropertyValueDouble(5);
dZ_Obs = pKeyframe.get_PropertyValueDouble(6);
return;
}
private void OnKeyframeMouseDown(object sender, MouseButtonEventArgs e)
{
_draggedKeyframe = (IKeyframe)((System.Windows.Shapes.Rectangle)sender).Tag;
CurrentKeyframe = _draggedKeyframe;
slider.Cursor = Cursors.SizeWE;
e.Handled = true;
}
private void TryMergeScaleAndAspectRatioForParticleTemplate(Node node)
{
if (node == null)
{
throw new ArgumentException("node can't be null");
}
if (particleModifierScaleAnimator == null && particleModifierAspectRatioAnimator == null)
{
return;
}
var scaleAnimator = node.Animators["Scale"];
var zoomAnimator = particleModifierScaleAnimator;
var aspectRatioAnimator = particleModifierAspectRatioAnimator;
int zoomAnimatorIndex = 0;
int aspectRatioAnimatorIndex = 0;
float zoom;
float aspectRatio;
ParticleEmitter.DecomposeScale((node as ParticleModifier).Scale, out aspectRatio, out zoom);
while (true)
{
int state;
int frame;
KeyFunction keyFunction;
IKeyframe aspectRatioKey = null;
IKeyframe zoomKey = null;
if (aspectRatioAnimator != null && aspectRatioAnimatorIndex == aspectRatioAnimator.Keys.Count)
{
aspectRatioAnimator = null;
}
if (zoomAnimator != null && zoomAnimatorIndex == zoomAnimator.Keys.Count)
{
zoomAnimator = null;
}
if (zoomAnimator == null && aspectRatioAnimator == null)
{
break;
}
if (zoomAnimator != null)
{
zoomKey = zoomAnimator.Keys[zoomAnimatorIndex];
}
if (aspectRatioAnimator != null)
{
aspectRatioKey = aspectRatioAnimator.Keys[aspectRatioAnimatorIndex];
}
if (zoomAnimator == null)
{
state = 1;
}
else if (aspectRatioAnimator == null)
{
state = -1;
}
else
{
state = zoomKey.Frame.CompareTo(aspectRatioKey.Frame);
}
switch (state)
{
case -1:
frame = zoomKey.Frame;
keyFunction = zoomKey.Function;
zoom = (float)zoomKey.Value;
aspectRatio = aspectRatioAnimator?.CalcValue(AnimationUtils.FramesToSeconds(frame)) ?? aspectRatio;
zoomAnimatorIndex++;
break;
case 0:
frame = aspectRatioKey.Frame;
keyFunction = SelectKeyFunction(aspectRatioKey.Function, zoomKey.Function);
aspectRatio = (float)aspectRatioKey.Value;
zoom = (float)zoomKey.Value;
aspectRatioAnimatorIndex++;
zoomAnimatorIndex++;
break;
case 1:
frame = aspectRatioKey.Frame;
keyFunction = aspectRatioKey.Function;
aspectRatio = (float)aspectRatioKey.Value;
zoom = zoomAnimator?.CalcValue(AnimationUtils.FramesToSeconds(frame)) ?? zoom;
aspectRatioAnimatorIndex++;
break;
default: throw new InvalidOperationException();
}
scaleAnimator.Keys.Add(frame, ParticleEmitter.ApplyAspectRatio(zoom, aspectRatio), keyFunction);
}
}
public int IndexOf(IKeyframe item)
{
return(source.IndexOf((Keyframe <T>)item));
}
public static IAnimationTrack CreateZoomOverLocationAnimation(IGlobeDisplay globeDisplay, IBookmark3D pBookmark3D)
{
// Set Mouse Cursor
//IMouseCursor mouseCursor = new MouseCursorClass();
//mouseCursor.SetCursor(2);
// QI to GlobeDisplayRendering Interface
IGlobeDisplayRendering globeDisplayRendering = (IGlobeDisplayRendering)globeDisplay;
// Get Elevation Multiplication Factor
IUnitConverter unitConverter = new UnitConverterClass();
// Get GlobeDisplay and Camera
IGlobe globe = globeDisplay.Globe;
IAnimationTracks animationTracks = (IAnimationTracks)globe;
IGlobeCamera globeCamera = (IGlobeCamera)globeDisplay.ActiveViewer.Camera;
// Create New Animation Track
IAnimationTrack animationTrack = new AnimationTrackClass();
try
{
IAnimationType animationType = new AnimationTypeGlobeCameraClass();
animationTrack.AnimationType = animationType;
// Create First KeyFrame At Current Location
IKeyframe keyframe1 = new GlobeCameraKeyframeClass();
keyframe1.CaptureProperties((IScene)globe, globeCamera);
animationTrack.InsertKeyframe(keyframe1, animationTrack.KeyframeCount);
//// Create Last KeyFrame Over Desired Location
//pBookmark3D.Apply(globeDisplay.ActiveViewer as ISceneViewer, false, 0);
//IKeyframe keyframe3 = new GlobeCameraKeyframeClass();
//keyframe3.CaptureProperties((IScene)globe, globeCamera);
IKeyframe keyframe3 = CreateKeyframefromBook(globeDisplay.Globe, pBookmark3D) as IKeyframe;
#region 获取第一帧和第三帧的参数
double dX1_Tar, dY1_Tar, dZ1_Tar, dX1_Obs, dY1_Obs, dZ1_Obs;
GetParametersFromKeyFrame(keyframe1, out dX1_Tar, out dY1_Tar, out dZ1_Tar, out dX1_Obs, out dY1_Obs, out dZ1_Obs);
double dX3_Tar, dY3_Tar, dZ3_Tar, dX3_Obs, dY3_Obs, dZ3_Obs;
GetParametersFromKeyFrame(keyframe3, out dX3_Tar, out dY3_Tar, out dZ3_Tar, out dX3_Obs, out dY3_Obs, out dZ3_Obs);
#endregion
//=========================================== 创建中间帧 ===========================================
//IKeyframe keyframe2 = CreateMiddleKeyframe(globeDisplay.Globe, dX1_Tar, dY1_Tar, dZ1_Tar, dX1_Obs, dY1_Obs, dZ1_Obs,
// dX3_Tar, dY3_Tar, dZ3_Tar, dX3_Obs, dY3_Obs, dZ3_Obs); //头晕、高血压、糖尿病患者调用该函数请慎重！
//=========================================== 创建中间帧 ===========================================
//animationTrack.InsertKeyframe(keyframe2, animationTrack.KeyframeCount);
animationTrack.InsertKeyframe(keyframe3, animationTrack.KeyframeCount);
// Set The Animation Track Name
animationTrack.Name = "Zoom Over Location From Bookmark";
// Set Track Attachments
animationTrack.AttachObject(globeCamera);
animationTrack.ApplyToAllViewers = true;
// Add The New Track To The Scene
animationTracks.AddTrack(animationTrack);
// Return The Newly Create Aninmation Track
}
catch { }
return(animationTrack);
}
private SelectCurveKey(Curve curve, IKeyframe key, bool select)
{
Curve = curve;
Key = key;
Select = select;
}