UMjCameraFeedEntry

UMG widget row that binds to a single UMjCamera and displays its live feed.

Its Blueprint counterpart (WBP_MjCameraFeedEntry) must contain: - UTextBlock "CameraNameText" — displays MjCamera::MjName - UImage "FeedImage" — shows the render target via a UMaterialInstanceDynamic Usage: UMjCameraFeedEntry* Entry = CreateWidget(..., CameraFeedEntryClass); Entry->BindToCamera(Cam); MyVerticalBox->AddChildToVerticalBox(Entry); The owning widget should call UpdateFeed() each tick and UnbindCamera() before switching the articulation selection, so streaming is cleanly disabled on old cameras.

Attribute	Value
Kind	Class
UE Macro	UCLASS
Inherits	UUserWidget

Properties Functions

Properties

Protected Properties

Property	Type	Description
CameraNameText	UTextBlock*	Camera name label. Must exist in the UMG Blueprint.
FeedImage	UImage*	Live feed image. Must exist in the UMG Blueprint.

CameraNameText

Camera name label. Must exist in the UMG Blueprint.

• Type: UTextBlock*

FeedImage

Live feed image. Must exist in the UMG Blueprint.

• Type: UImage*

Functions

Public Functions

MuJoCo|UI

Function	Returns	Description
BindToCamera()	void	Binds this entry to a camera.
UnbindCamera()	void	Disables streaming on the bound camera and clears internal state.
UpdateFeed()	void	Called each tick by the owning widget to keep the image brush valid.
GetBoundCamera()	UMjCamera*	Returns the bound camera (for streaming teardown from the owning widget).

BindToCamera

Binds this entry to a camera.

• Signature: BindToCamera(UMjCamera* InCamera)
• Blueprint: 🔵 Callable

UnbindCamera

Disables streaming on the bound camera and clears internal state.

• Signature: UnbindCamera()
• Blueprint: 🔵 Callable

UpdateFeed

Called each tick by the owning widget to keep the image brush valid.

• Signature: UpdateFeed()
• Blueprint: 🔵 Callable

GetBoundCamera

Returns the bound camera (for streaming teardown from the owning widget).

• Signature: GetBoundCamera()
• Blueprint: 🔵 Callable
• Returns: UMjCamera*

Private Functions

General

Function	Returns	Description
RefreshBrush()	void	(Re-)applies the FSlateBrush to FeedImage using the current render target.

RefreshBrush

(Re-)applies the FSlateBrush to FeedImage using the current render target.

• Signature: RefreshBrush()