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> Unreal Engine API Reference > Runtime > Landscape > FLandscapeVertexFactory > FLandscapeVertexFactory::ModifyCompilationEnvironment

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FLandscapeVertexFactory::ModifyCompilationEnvironment

Can be overridden by [FVertexFactory](API\Runtime\RenderCore\FVertexFactory) subclasses to modify their compile environment just before compilation occurs.

Windows

MacOS

Linux

References

Module	Landscape
Header	/Engine/Source/Runtime/Landscape/Public/LandscapeRender.h
Include	#include "LandscapeRender.h"
Source	/Engine/Source/Runtime/Landscape/Private/LandscapeRender.cpp

Syntax

static void ModifyCompilationEnvironment
(
const FVertexFactoryShaderPermutationParameters & Parameters,
FShaderCompilerEnvironment & OutEnvironment
)

Remarks

Can be overridden by FVertexFactory subclasses to modify their compile environment just before compilation occurs.

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