Navigation
API > API/Runtime > API/Runtime/Engine
Inheritance Hierarchy
- FNode
- FOwnedNode
- FExpression
- FExpressionExternalInput
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/MaterialHLSLTree.h |
| Include | #include "MaterialHLSLTree.h" |
Syntax
class FExpressionExternalInput : public UE::HLSLTree::FExpression
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
EExternalInput | InputType |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FExpressionExternalInput
(
EExternalInput InInputType |
Overridden from FExpression
| Type | Name | Description | |
|---|---|---|---|
   |
void | ComputeAnalyticDerivatives
(
FTree& Tree, |
Create new expressions representing DDX/DDY of this expression |
   |
const FExpression * | ComputePreviousFrame
(
FTree& Tree, |
Creates a new expression representing this expression on the previous frame. |
   |
void | EmitValueShader
(
FEmitContext& Context, |
Emit HLSL shader code representing this expression |
   |
bool | PrepareValue
(
FEmitContext& Context, |
Computes a FPreparedType for this expression, given a FRequestedType. |