UContentWidget > UPanelWidget > UWidget > UVisual > UObject
The Retainer Box renders children widgets to a render target first before later rendering that render target to the screen. This allows both frequency and phase to be controlled so that the UI can actually render less often than the frequency of the main game render. It also has the side benefit of allow materials to be applied to the render target after drawing the widgets to apply a simple post process. Single Child Caching / Performance
| Member | Type | Offset | Share |
|---|---|---|---|
|
RenderOnInvalidation
Should this widget redraw the contents it has every time it receives an invalidation request from it's children, similar to the invalidation panel. |
bool | 0x120 | |
|
RenderOnPhase
Should this widget redraw the contents it has every time the phase occurs. |
bool | 0x121 | |
|
Phase
The Phase this widget will draw on. |
int32_t | 0x124 | |
|
PhaseCount
The PhaseCount controls how many phases are possible know what to modulus the current frame count by to determine if this is the current frame to draw the widget on. |
int32_t | 0x128 | |
|
EffectMaterial
The effect to optionally apply to the render target. |
UMaterialInterface* | 0x130 | |
|
TextureParameter
The texture sampler parameter of the , that we'll set to the render target. |
FName | 0x138 |