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Unreal Engine C++ API Reference > Runtime > Engine > Materials
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMaterialExpression
- UMaterialExpressionDynamicParameter
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionDynamicParameter.h |
| Include | #include "Materials/MaterialExpressionDynamicParameter.h" |
Syntax
class UMaterialExpressionDynamicParameter : public UMaterialExpression
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FLinearColor | DefaultValue | |
 |
uint32 | ParameterIndex | The index of the dynamic parameter for use in tools that allow > 1 |
 |
TArray< FString > | ParamNames | The names of the parameters. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialExpressionDynamicParameter
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
bool | CopyDynamicParameterProperties
(
const UMaterialExpressionDynamicParameter* FromParam |
Copy the properties from the specified dynamic parameter |
 |
void | Iterate through all of the expression nodes until we find another dynamic parameter we can copy the properties from |
Overridden from UMaterialExpression
| Type | Name | Description | |
|---|---|---|---|
  |
int32 | Compile
(
FMaterialCompiler* Compiler, |
Create the new shader code chunk needed for the Abs expression |
   |
bool | GenerateHLSLExpression
(
FMaterialHLSLGenerator& Generator, |
|
   |
void | GetCaption
(
TArray< FString >& OutCaptions |
Returns the text to display on the material expression (in the material editor). |
   |
FText | GetKeywords () |
Returns the keywords that should be used when searching for this expression |
  |
int32 | Returns the amount of padding to use for the label. | |
  |
TArray< FExpressionOutput > & | GetOutputs () |
Get the outputs supported by this expression. |
   |
int32 | GetWidth () |
Get the width required by this expression (in the material editor). |
  |
bool | MatchesSearchQuery
(
const TCHAR* SearchQuery |
MatchesSearchQuery: Check this expression to see if it matches the search query |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |
  |
void | PostLoad () |
Do any object-specific cleanup required immediately after loading an object. |