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  3. FEmitter

FEmitter

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Materials/MaterialIREmitter.h
Include #include "Materials/MaterialIREmitter.h"

Syntax

class FEmitter

Variables

  Type Name Description
Public variable friend FMaterialIRModuleBuilderImpl  

Constructors

  Type Name Description
Public function  

FEmitter ( FMaterialIRModuleBuilderImpl* InBuilder,
UMaterial* InMaterial,
FMaterialIRModule* InModule
)

  

Functions

  Type Name Description
Public function void

CheckInputIsScalar ( const FExpressionInput* Input,
FValue* InputValue
)

  
Public function void

CheckInputIsScalar ( const FExpressionInput* Input,
FValue* InputValue,
EScalarKind Kind
)

  
Public function void

CheckInputTypeIs ( const FExpressionInput* Input,
FValue* InputValue,
ETypeKind Kind
)

 Checks that the type of the value InputValue_ flowing into Input_ is of specified type `Kind.
Public function bool

CheckValueValid ( const FValue* Value
)

  
Public function FEmitter &

DefaultTo ( const FExpressionInput* Input,
TFloat Float
)

  
Public function FEmitter &  
Public function FValue *

EmitBinaryOperator ( EBinaryOperator Operator,
FValue* Lhs,
FValue* Rhs
)

  
Public function FValue *

EmitBranch ( FValue* Condition,
FValue* True,
FValue* False
)

  
Public function FValue *

EmitConstantBool1 ( bool InX
)

  
Public function FValue *  
Public function FValue *  
Public function FValue *

EmitConstantFloat2 ( const FVector2f& InValue
)

  
Public function FValue *

EmitConstantFloat3 ( const FVector3f& InValue
)

  
Public function FValue *

EmitConstantFloat4 ( const FVector4f& InValue
)

  
Public function FValue *  
Public function FValue *  
Public function FValue *

EmitConstantInt2 ( const FIntVector2& InValue
)

  
Public function FValue *

EmitConstantInt3 ( const FIntVector3& InValue
)

  
Public function FValue *

EmitConstantInt4 ( const FIntVector4& InValue
)

  
Public function FValue *  
Public function FValue *  
Public function FValue *

EmitConstruct ( FTypePtr Type,
FValue* Initializer
)

  
Public function FSetMaterialOutput *

EmitSetMaterialOutput ( EMaterialProperty InProperty,
FValue* InArgValue
)

  
Public function FValue *

EmitSubscript ( FValue* Value,
int ComponentIndex
)

  
Public function FValue *

EmitSwizzle ( FValue* Value,
FSwizzleMask Mask
)

  
Public function FValue *

EmitTextureSample ( UTexture* Texture,
FValue* TexCoord,
ESamplerSourceMode SamplerSourceMode,
ETextureMipValueMode MipValueMode,
EMaterialSamplerType SamplerType
)

  
Public function FValue *

EmitVector2 ( FValue* InX,
FValue* InY
)

  
Public function FValue *

EmitVector3 ( FValue* InX,
FValue* InY,
FValue* InZ
)

  
Public function FValue *

EmitVector4 ( FValue* InX,
FValue* InY,
FValue* InZ,
FValue* InW
)

  
Public function void

Error ( FString Message
)

  
Public function void

Errorf ( const TCHAR(&) Format,
TArgs&&... Args
)

  
Public function FValue *

Get ( const FExpressionInput* Input
)

 Gets and returns the value flowing into input with specified `InputIndex_.
Public function FPrimitiveTypePtr  
Public function FValue *  
Public function FValue *

GetFloat ( const FExpressionInput* Input
)

 It gets the value flowing into it and checks that its type is float scalar.
Public function FValue *

GetOfType ( const FExpressionInput* Input,
ETypeKind Kind
)

 Gets the value flowing into Input_ and returns it after checking that its type matches Kind_.
Public function FValue *

GetParameter ( FName Name,
const FMaterialParameterMetadata& Metadata
)

  
Public function FValue *

GetPrimitive ( const FExpressionInput* Input
)

  
Public function FValue *

GetScalar ( const FExpressionInput* Input
)

  
Public function Const bool  
Public function FEmitter &

Put ( int OutputIndex,
FValue* Value
)

 Flows specified Value_ out of output with specified OutputIndex_.
Public function FEmitter &

Put ( const FExpressionOutput* Output,
FValue* Value
)

 Flows specified Value_ out of specified expression Output_.
Public function FValue *

TryGet ( const FExpressionInput* Input
)

 Tries to get a value from specified input.

Classes

  Type Name Description
Public struct FPrivate    

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