42 lines
1.1 KiB
Ucode
42 lines
1.1 KiB
Ucode
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/**
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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*/
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class MaterialExpressionRotator extends MaterialExpression
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native(Material)
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collapsecategories
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hidecategories(Object);
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var ExpressionInput Coordinate;
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var ExpressionInput Time;
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var() float CenterX,
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CenterY,
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Speed;
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cpptext
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{
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virtual INT Compile(FMaterialCompiler* Compiler, INT OutputIndex);
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virtual FString GetCaption() const;
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/**
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* Replaces references to the passed in expression with references to a different expression or NULL.
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* @param OldExpression Expression to find reference to.
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* @param NewExpression Expression to replace reference with.
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*/
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virtual void SwapReferenceTo(UMaterialExpression* OldExpression,UMaterialExpression* NewExpression = NULL);
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/**
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* @return TRUE if the expression preview needs realtime update
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*/
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virtual UBOOL NeedsRealtimePreview() { return Time.Expression==NULL && Speed != 0.f; }
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}
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defaultproperties
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{
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CenterX=0.5
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CenterY=0.5
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Speed=0.25
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MenuCategories(0)="Coordinates"
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MenuCategories(1)="WorldPosOffset"
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}
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