Navigation
Unreal Engine C++ API Reference > Runtime > Engine > Materials
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMaterialExpression
- UMaterialExpressionCustomOutput
- UMaterialExpressionSingleLayerWaterMaterialOutput
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionSingleLayerWaterMaterialOutput.h |
| Include | #include "Materials/MaterialExpressionSingleLayerWaterMaterialOutput.h" |
Syntax
class UMaterialExpressionSingleLayerWaterMaterialOutput : public UMaterialExpressionCustomOutput
Remarks
Material output expression for writing single layer water volume material properties.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FExpressionInput | AbsorptionCoefficients | Input for scattering coefficient describing how light bounce is absorbed. |
 |
FExpressionInput | ColorScaleBehindWater | Input for custom color multiplier for scene color behind water. |
 |
FExpressionInput | PhaseG | Input for phase function 'g' parameter describing how much forward(g>0) or backward (g<0) light scatter around. |
 |
FExpressionInput | ScatteringCoefficients | Input for scattering coefficient describing how light scatter around and is absorbed. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialExpressionSingleLayerWaterMaterialOutput
(
const FObjectInitializer& ObjectInitializer |
Overridden from UMaterialExpressionCustomOutput
Overridden from UMaterialExpression
| Type | Name | Description | |
|---|---|---|---|
  |
int32 | Compile
(
FMaterialCompiler* Compiler, |
Create the new shader code chunk needed for the Abs expression |
   |
void | GetCaption
(
TArray< FString >& OutCaptions |
Returns the text to display on the material expression (in the material editor). |