Class BezierCurveEditor<T>

The Bezier curve editor control.

System.Object
Control
ContainerControl
FlaxEditor.GUI.CurveEditorBase
CurveEditor<T>
BezierCurveEditor<T>
System.IComparable
Namespace: FlaxEditor.GUI
Assembly: FlaxEngine.CSharp.dll
Syntax
public class BezierCurveEditor<T> : CurveEditor<T>, IComparable, IDrawable, IKeyframesEditor where T : new()
Type Parameters
T

The keyframe value type.

Constructors

BezierCurveEditor()

Initializes a new instance of the BezierCurveEditor<T> class.

Declaration
public BezierCurveEditor()

Fields

_keyframes

The keyframes collection.

Declaration
protected List<BezierCurve<T>.Keyframe> _keyframes
Field Value
System.Collections.Generic.List<BezierCurve.Keyframe<>>

Properties

Keyframes

Gets the keyframes collection (read-only).

Declaration
public IReadOnlyList<BezierCurve<T>.Keyframe> Keyframes { get; }
Property Value
System.Collections.Generic.IReadOnlyList<BezierCurve.Keyframe<>>

KeyframesCount

Declaration
public override int KeyframesCount { get; }
Property Value
System.Int32

Overrides
FlaxEditor.GUI.CurveEditorBase.KeyframesCount

Methods

AddKeyframe(BezierCurve<T>.Keyframe)

Adds the new keyframe.

Declaration
public int AddKeyframe(BezierCurve<T>.Keyframe k)
Parameters
BezierCurve.Keyframe<> k

The keyframe to add.
Returns
System.Int32

The index of the keyframe.

AddKeyframe(Float2)

Adds a new keyframe at the given location (in keyframes space).

Declaration
protected override void AddKeyframe(Float2 keyframesPos)
Parameters
Float2 keyframesPos

The new keyframe position (in keyframes space).
Overrides
FlaxEditor.GUI.CurveEditor<T>.AddKeyframe(FlaxEngine.Float2)

AddKeyframe(Single, Object)

Declaration
public override int AddKeyframe(float time, object value)
Parameters
System.Single time

System.Object value

Returns
System.Int32

Overrides
FlaxEditor.GUI.CurveEditorBase.AddKeyframe(System.Single, System.Object)

AddKeyframe(Single, Object, Object, Object)

Declaration
public override int AddKeyframe(float time, object value, object tangentIn, object tangentOut)
Parameters
System.Single time

System.Object value

System.Object tangentIn

System.Object tangentOut

Returns
System.Int32

Overrides
FlaxEditor.GUI.CurveEditorBase.AddKeyframe(System.Single, System.Object, System.Object, System.Object)

DrawCurve(ref Rectangle)

Draws the curve.

Declaration
protected override void DrawCurve(ref Rectangle viewRect)
Parameters
Rectangle viewRect

The main panel client area used as a view bounds.
Overrides
FlaxEditor.GUI.CurveEditor<T>.DrawCurve(FlaxEngine.Rectangle)

Evaluate(out T, Single, Boolean)

Evaluates the animation curve value at the specified time.

Declaration
public override void Evaluate(out T result, float time, bool loop = false)
Parameters
T result

The interpolated value from the curve at provided time.
System.Single time

The time to evaluate the curve at.
System.Boolean loop

If true the curve will loop when it goes past the end or beginning. Otherwise the curve value will be clamped.
Overrides
FlaxEditor.GUI.CurveEditor<T>.Evaluate(T, System.Single, System.Boolean)

GetAllKeyframesEditingProxy()

Gets proxy object for all keyframes list.

Declaration
protected override CurveEditor<T>.IAllKeyframesProxy GetAllKeyframesEditingProxy()
Returns
CurveEditor.IAllKeyframesProxy<>

The proxy object.
Overrides
FlaxEditor.GUI.CurveEditor<T>.GetAllKeyframesEditingProxy()

GetKeyframe(Int32)

Declaration
public override object GetKeyframe(int index)
Parameters
System.Int32 index

Returns
System.Object

Overrides
FlaxEditor.GUI.CurveEditorBase.GetKeyframe(System.Int32)

GetKeyframe(Int32, out Single, out Object, out Object, out Object)

Declaration
public override void GetKeyframe(int index, out float time, out object value, out object tangentIn, out object tangentOut)
Parameters
System.Int32 index

System.Single time

System.Object value

System.Object tangentIn

System.Object tangentOut

Overrides
FlaxEditor.GUI.CurveEditorBase.GetKeyframe(System.Int32, System.Single, System.Object, System.Object, System.Object)

GetKeyframePoint(Int32, Int32)

Declaration
public override Float2 GetKeyframePoint(int index, int component)
Parameters
System.Int32 index

System.Int32 component

Returns
Float2

Overrides
FlaxEditor.GUI.CurveEditorBase.GetKeyframePoint(System.Int32, System.Int32)

GetKeyframes()

Declaration
public override object[] GetKeyframes()
Returns
System.Object[]

Overrides
FlaxEditor.GUI.CurveEditorBase.GetKeyframes()

GetKeyframeTangentInternal(Int32, Boolean, Int32)

Gets the keyframe tangent value (internally).

Declaration
protected override float GetKeyframeTangentInternal(int index, bool isIn, int component)
Parameters
System.Int32 index

The keyframe index.
System.Boolean isIn

True if tangent is In, otherwise it's Out.
System.Int32 component

The value component index.
Returns
System.Single

The tangent component value.
Overrides
FlaxEditor.GUI.CurveEditor<T>.GetKeyframeTangentInternal(System.Int32, System.Boolean, System.Int32)

GetKeyframeTime(Int32)

Gets the time of the keyframe.

Declaration
protected override float GetKeyframeTime(int index)
Parameters
System.Int32 index

The keyframe index.
Returns
System.Single

The keyframe time.
Overrides
FlaxEditor.GUI.CurveEditor<T>.GetKeyframeTime(System.Int32)

GetKeyframeTime(Object)

Gets the time of the keyframe.

Declaration
protected override float GetKeyframeTime(object keyframe)
Parameters
System.Object keyframe

The keyframe object.
Returns
System.Single

The keyframe time.
Overrides
FlaxEditor.GUI.CurveEditor<T>.GetKeyframeTime(System.Object)

GetKeyframeValue(Object)

Gets the value of the keyframe.

Declaration
protected override T GetKeyframeValue(object keyframe)
Parameters
System.Object keyframe

The keyframe object.
Returns
T

The keyframe value.
Overrides
FlaxEditor.GUI.CurveEditor<T>.GetKeyframeValue(System.Object)

GetKeyframeValue(Object, Int32)

Gets the value of the keyframe (single component).

Declaration
protected override float GetKeyframeValue(object keyframe, int component)
Parameters
System.Object keyframe

The keyframe object.
System.Int32 component

The keyframe value component index.
Returns
System.Single

The keyframe component value.
Overrides
FlaxEditor.GUI.CurveEditor<T>.GetKeyframeValue(System.Object, System.Int32)

OnDestroy()

Method called when managed instance should be destroyed

Declaration
public override void OnDestroy()
Overrides
FlaxEditor.GUI.CurveEditor<T>.OnDestroy()

OnKeyframesChanged()

Called when keyframes collection gets changed (keyframe added or removed).

Declaration
protected override void OnKeyframesChanged()
Overrides
FlaxEditor.GUI.CurveEditor<T>.OnKeyframesChanged()

OnKeyframesGet(String, Action<String, Single, Object>)

Declaration
public override void OnKeyframesGet(string trackName, Action<string, float, object> get)
Parameters
System.String trackName

System.Action<System.String, System.Single, System.Object> get

Overrides
FlaxEditor.GUI.CurveEditorBase.OnKeyframesGet(System.String, System.Action<System.String, System.Single, System.Object>)

OnKeyframesSet(List<KeyValuePair<Single, Object>>)

Declaration
public override void OnKeyframesSet(List<KeyValuePair<float, object>> keyframes)
Parameters
System.Collections.Generic.List<System.Collections.Generic.KeyValuePair<System.Single, System.Object>> keyframes

Overrides
FlaxEditor.GUI.CurveEditorBase.OnKeyframesSet(System.Collections.Generic.List<System.Collections.Generic.KeyValuePair<System.Single, System.Object>>)

OnShowContextMenu(ContextMenu, Int32)

Called when showing a context menu. Can be used to add custom buttons with actions.

Declaration
protected override void OnShowContextMenu(ContextMenu cm, int selectionCount)
Parameters
FlaxEditor.GUI.ContextMenu.ContextMenu cm

The menu.
System.Int32 selectionCount

The amount of selected keyframes.
Overrides
FlaxEditor.GUI.CurveEditor<T>.OnShowContextMenu(FlaxEditor.GUI.ContextMenu.ContextMenu, System.Int32)

RemoveKeyframesInternal(HashSet<Int32>)

Removes the keyframes data (internally).

Declaration
protected override void RemoveKeyframesInternal(HashSet<int> indicesToRemove)
Parameters
System.Collections.Generic.HashSet<System.Int32> indicesToRemove

The list of indices of the keyframes to remove.
Overrides
FlaxEditor.GUI.CurveEditor<T>.RemoveKeyframesInternal(System.Collections.Generic.HashSet<System.Int32>)

SetKeyframeInternal(Int32, Object)

Sets the keyframe data (internally).

Declaration
protected override void SetKeyframeInternal(int index, object keyframe)
Parameters
System.Int32 index

The keyframe index.
System.Object keyframe

The keyframe to set.
Overrides
FlaxEditor.GUI.CurveEditor<T>.SetKeyframeInternal(System.Int32, System.Object)

SetKeyframeInternal(Int32, Single, Single, Int32)

Sets the keyframe data (internally).

Declaration
protected override void SetKeyframeInternal(int index, float time, float value, int component)
Parameters
System.Int32 index

The keyframe index.
System.Single time

The time to set.
System.Single value

The value to set.
System.Int32 component

The value component.
Overrides
FlaxEditor.GUI.CurveEditor<T>.SetKeyframeInternal(System.Int32, System.Single, System.Single, System.Int32)

SetKeyframes(IEnumerable<BezierCurve<T>.Keyframe>)

Sets the keyframes collection.

Declaration
public void SetKeyframes(IEnumerable<BezierCurve<T>.Keyframe> keyframes)
Parameters
System.Collections.Generic.IEnumerable<BezierCurve.Keyframe<>> keyframes

The keyframes.

SetKeyframes(Object[])

Declaration
public override void SetKeyframes(object[] keyframes)
Parameters
System.Object[] keyframes

Overrides
FlaxEditor.GUI.CurveEditorBase.SetKeyframes(System.Object[])

SetKeyframeTangentInternal(Int32, Boolean, Int32, Single)

Sets the keyframe tangent value (internally).

Declaration
protected override void SetKeyframeTangentInternal(int index, bool isIn, int component, float value)
Parameters
System.Int32 index

The keyframe index.
System.Boolean isIn

True if tangent is In, otherwise it's Out.
System.Int32 component

The value component index.
System.Single value

The tangent component value.
Overrides
FlaxEditor.GUI.CurveEditor<T>.SetKeyframeTangentInternal(System.Int32, System.Boolean, System.Int32, System.Single)

SetKeyframeValue(Int32, Object)

Declaration
public override void SetKeyframeValue(int index, object value)
Parameters
System.Int32 index

System.Object value

Overrides
FlaxEditor.GUI.CurveEditorBase.SetKeyframeValue(System.Int32, System.Object)

SetKeyframeValue(Int32, Object, Object, Object)

Declaration
public override void SetKeyframeValue(int index, object value, object tangentIn, object tangentOut)
Parameters
System.Int32 index

System.Object value

System.Object tangentIn

System.Object tangentOut

Overrides
FlaxEditor.GUI.CurveEditorBase.SetKeyframeValue(System.Int32, System.Object, System.Object, System.Object)

SetScaleInternal(ref Float2)

Sets the scale and updates the transform.

Declaration
protected override void SetScaleInternal(ref Float2 scale)
Parameters
Float2 scale

The scale.
Overrides

UpdateFPS()

Updates the keyframes to match the FPS.

Declaration
protected override void UpdateFPS()
Overrides
FlaxEditor.GUI.CurveEditor<T>.UpdateFPS()

UpdateKeyframes()

Declaration
public override void UpdateKeyframes()
Overrides
FlaxEditor.GUI.CurveEditorBase.UpdateKeyframes()

UpdateTangents()

Declaration
public override void UpdateTangents()
Overrides
FlaxEditor.GUI.CurveEditorBase.UpdateTangents()

Extension Methods

See Also

FlaxEditor.GUI.CurveEditorBase