78 lines
2.1 KiB
Ucode
78 lines
2.1 KiB
Ucode
/**
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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*/
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class CullDistanceVolume extends Volume
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native
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hidecategories(Advanced,Attachment,Collision,Volume)
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placeable;
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/**
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* Helper structure containing size and cull distance pair.
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*/
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struct native CullDistanceSizePair
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{
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/** Size to associate with cull distance. */
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var() float Size;
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/** Cull distance associated with size. */
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var() float CullDistance;
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};
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/**
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* Array of size and cull distance pairs. The code will calculate the sphere diameter of a primitive's BB and look for a best
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* fit in this array to determine which cull distance to use.
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*/
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var() array<CullDistanceSizePair> CullDistances;
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/**
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* Whether the volume is currently enabled or not.
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*/
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var() bool bEnabled;
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cpptext
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{
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/**
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* Called after change has occured - used to force update of affected primitives.
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*/
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virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent);
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/**
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* bFinished is FALSE while the actor is being continually moved, and becomes TRUE on the last call.
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* This can be used to defer computationally intensive calculations to the final PostEditMove call of
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* eg a drag operation.
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*/
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virtual void PostEditMove(UBOOL bFinished);
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/**
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* Returns whether the passed in primitive can be affected by cull distance volumes.
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*
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* @param PrimitiveComponent Component to test
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* @return TRUE if tested component can be affected, FALSE otherwise
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*/
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static UBOOL CanBeAffectedByVolumes( UPrimitiveComponent* PrimitiveComponent );
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/**
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* Get the set of primitives and new max draw distances defined by this volume.
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*/
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void GetPrimitiveMaxDrawDistances(TMap<UPrimitiveComponent*,FLOAT>& OutCullDistances);
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}
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defaultproperties
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{
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Begin Object Name=BrushComponent0
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CollideActors=False
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BlockActors=False
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BlockZeroExtent=False
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BlockNonZeroExtent=False
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BlockRigidBody=False
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End Object
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CullDistances(0)=(Size=0,CullDistance=0)
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CullDistances(1)=(Size=10000,CullDistance=0)
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bEnabled=TRUE
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bCollideActors=False
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bBlockActors=False
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bProjTarget=False
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SupportedEvents.Empty
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}
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