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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 | |
---|---|---|---|
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FLinearColor | DefaultValue | |
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uint32 | ParameterIndex | The index of the dynamic parameter for use in tools that allow > 1 |
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TArray< FString > | ParamNames | The names of the parameters. |
Constructors
Type | Name | Description | |
---|---|---|---|
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UMaterialExpressionDynamicParameter
(
const FObjectInitializer& ObjectInitializer |
Functions
Type | Name | Description | |
---|---|---|---|
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bool | CopyDynamicParameterProperties
(
const UMaterialExpressionDynamicParameter* FromParam |
Copy the properties from the specified dynamic parameter |
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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 | |
---|---|---|---|
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int32 | Compile
(
FMaterialCompiler* Compiler, |
Create the new shader code chunk needed for the Abs expression |
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bool | GenerateHLSLExpression
(
FMaterialHLSLGenerator& Generator, |
|
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void | GetCaption
(
TArray< FString >& OutCaptions |
Returns the text to display on the material expression (in the material editor). |
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FText | GetKeywords () |
Returns the keywords that should be used when searching for this expression |
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int32 | Returns the amount of padding to use for the label. | |
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TArray< FExpressionOutput > & | GetOutputs () |
Get the outputs supported by this expression. |
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int32 | GetWidth () |
Get the width required by this expression (in the material editor). |
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bool | MatchesSearchQuery
(
const TCHAR* SearchQuery |
MatchesSearchQuery: Check this expression to see if it matches the search query |
Overridden from UObject
Type | Name | Description | |
---|---|---|---|
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void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |
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void | PostLoad () |
Do any object-specific cleanup required immediately after loading an object. |