22 lines
840 B
Ucode
22 lines
840 B
Ucode
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/**
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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* This UV node generates texture coordinates in view space centered on the particle system's MacroUVPosition, with tiling controlled by the particle system's MacroUVRadius.
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* It is useful for mapping a 'macro' noise texture in a continuous manner onto all particles of a particle system.
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*/
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class MaterialExpressionParticleMacroUV extends MaterialExpression
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native(Material);
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/** Whether to calculate the UVs in View space, which gives a slightly different UV position based on depth and creates a parallax effect, at the cost of texture swimming. */
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var() bool bUseViewSpace;
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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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defaultproperties
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{
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MenuCategories(0)="Particles"
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}
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