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API > API/Plugins > API/Plugins/GameplayCameras > API/Plugins/GameplayCameras/Core
References
| Module | GameplayCameras |
| Header | /Engine/Plugins/Cameras/GameplayCameras/Source/GameplayCameras/Public/Core/CameraEvaluationContextStack.h |
| Include | #include "Core/CameraEvaluationContextStack.h" |
Syntax
struct FCameraEvaluationContextStack
Remarks
A simple stack of evaluation contexts. The top one is the active one.
Destructors
| Type | Name | Description | |
|---|---|---|---|
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Functions
| Type | Name | Description | |
|---|---|---|---|
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bool | AddChildContext
(
TSharedRef< FCameraEvaluationContext > Context |
Tries to add a context inside the active context. |
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void | AddReferencedObjects
(
FReferenceCollector& Collector |
|
  |
TSharedPtr< FCameraEvaluationContext > | Gets the active (top) context. | |
  |
void | GetAllContexts
(
TArray< TSharedPtr< FCameraEvaluationContext > >& OutContexts |
Gets all the contexts in the stack, from bottom to top. |
  |
bool | HasContext
(
TSharedRef< FCameraEvaluationContext > Context |
Returns whether the given context exists in the stack. |
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void | Initialize
(
FCameraSystemEvaluator& InEvaluator |
Internal API. |
  |
int32 | NumContexts () |
The number of contexts on the stack. |
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void | ||
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void | PopContext () |
Pop the active (top) context. |
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void | PushContext
(
TSharedRef< FCameraEvaluationContext > Context |
Push a new context on the stack and instantiate its director. |
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bool | RemoveContext
(
TSharedRef< FCameraEvaluationContext > Context |
Remove an existing context from the stack. |
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void | Reset () |
Empties the stack of all contexts. |