Navigation
API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/HLSLTree
Inheritance Hierarchy
- FNode
- FOwnedNode
- FExpression
- FExpressionConstant
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/HLSLTree/HLSLTreeCommon.h |
| Include | #include "HLSLTree/HLSLTreeCommon.h" |
Syntax
class FExpressionConstant : public UE::HLSLTree::FExpression
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
Shader::FValue | Value |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FExpressionConstant
(
const Shader::FValue& InValue |
Overridden from FExpression
| Type | Name | Description | |
|---|---|---|---|
   |
void | ComputeAnalyticDerivatives
(
FTree& Tree, |
Create new expressions representing DDX/DDY of this expression |
   |
void | EmitValuePreshader
(
FEmitContext& Context, |
Emit Preshader code representing this expression |
   |
bool | PrepareValue
(
FEmitContext& Context, |
Computes a FPreparedType for this expression, given a FRequestedType. |