Navigation
API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/HLSLTree
Inheritance Hierarchy
- FNode
- FOwnedNode
- FExpression
- FExpressionForward
- FExpressionPreviousFrameSwitch
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/HLSLTree/HLSLTreeCommon.h |
| Include | #include "HLSLTree/HLSLTreeCommon.h" |
Syntax
class FExpressionPreviousFrameSwitch : public UE::HLSLTree::FExpressionForward
Remarks
Similar to FExpressionForward but switch to a different expression when computing previous frame
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
const FExpression * | PreviousFrameExpression |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FExpressionPreviousFrameSwitch
(
const FExpression* InCurrentFrameExpression, |
Overridden from FExpression
| Type | Name | Description | |
|---|---|---|---|
   |
const FExpression * | ComputePreviousFrame
(
FTree& Tree, |
Creates a new expression representing this expression on the previous frame. |