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API > API/Editor > API/Editor/MovieSceneTools > API/Editor/MovieSceneTools/TrackEditorThumbnail
Inheritance Hierarchy
- ISlateViewport
- TSharedFromThis
- FTrackEditorThumbnail
References
| Module | MovieSceneTools |
| Header | /Engine/Source/Editor/MovieSceneTools/Public/TrackEditorThumbnail/TrackEditorThumbnail.h |
| Include | #include "TrackEditorThumbnail/TrackEditorThumbnail.h" |
Syntax
class FTrackEditorThumbnail :
public ISlateViewport,
public TSharedFromThis< FTrackEditorThumbnail >
Remarks
Track Editor Thumbnail, which keeps a Texture to be displayed by a viewport.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FThreadSafeBool | bHasFinishedDrawing | True when this thumbnail has been drawn, false otherwise |
 |
bool | bIgnoreAlpha | True to ignore alpha on this thumbnail |
 |
int32 | SortOrder | Sort order for this thumbnail |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FTrackEditorThumbnail
(
const FOnThumbnailDraw& InOnDraw, |
Create and initialize a new instance. |
Destructors
| Type | Name | Description | |
|---|---|---|---|
  |
Virtual destructor. |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | AssignFrom
(
TSharedRef< FSlateTextureData, ESPMode::ThreadSafe > InTextureData |
Assign this thumbnail from a slate texture. |
 |
void | Destroy the texture on the next tick | |
 |
void | Renders the thumbnail to the texture. | |
  |
FIntPoint | Get the desired size for this thumbnail on the UI | |
  |
double | Get the time at which this thumbnail should be drawn | |
  |
float | Gets the curve for fading in the thumbnail. | |
  |
FSlateTextureRenderTarget2DResource * | Access the (potentially null) render target to be used for rendering onto this thumbnail | |
  |
const TRange< double > | GetTimeRange () |
Get the full time-range that this thumbnail occupies |
 |
void | PlayFade () |
|
 |
void | ResizeRenderTarget
(
const FIntPoint& InSize |
Ensure that this thumbnail has a render target of the specified size |
 |
void | SetupFade
(
const TSharedRef< SWidget >& InWidget |
Prompt this thumbnail to fade in |
Overridden from ISlateViewport
| Type | Name | Description | |
|---|---|---|---|
   |
FIntPoint | GetSize () |
Returns the size of the viewport |
   |
FSlateShaderResource * | Returns a slate texture used to draw the rendered viewport in Slate. | |
   |
bool | Returns true if the viewport should be vsynced. |