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#rnx #rb none #ROBOMERGE-OWNER: ryan.durand #ROBOMERGE-AUTHOR: ryan.durand #ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900 #ROBOMERGE-BOT: (v613-10869866) [CL 10870549 by ryan durand in Main branch]
64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "PrimitiveViewRelevance.h"
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#include "PrimitiveSceneProxy.h"
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#include "AI/Navigation/NavLinkDefinition.h"
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class FMaterialRenderProxy;
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class FMeshElementCollector;
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class FPrimitiveDrawInterface;
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class UPrimitiveComponent;
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class NAVIGATIONSYSTEM_API FNavLinkRenderingProxy : public FPrimitiveSceneProxy
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{
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private:
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AActor* LinkOwnerActor;
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class INavLinkHostInterface* LinkOwnerHost;
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public:
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SIZE_T GetTypeHash() const override;
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struct FNavLinkDrawing
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{
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FVector Left;
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FVector Right;
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ENavLinkDirection::Type Direction;
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FColor Color;
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float SnapRadius;
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float SnapHeight;
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uint32 SupportedAgentsBits;
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};
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struct FNavLinkSegmentDrawing
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{
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FVector LeftStart, LeftEnd;
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FVector RightStart, RightEnd;
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ENavLinkDirection::Type Direction;
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FColor Color;
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float SnapRadius;
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float SnapHeight;
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uint32 SupportedAgentsBits;
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};
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private:
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TArray<FNavLinkDrawing> OffMeshPointLinks;
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TArray<FNavLinkSegmentDrawing> OffMeshSegmentLinks;
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public:
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/** Initialization constructor. */
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FNavLinkRenderingProxy(const UPrimitiveComponent* InComponent);
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virtual void GetDynamicMeshElements(const TArray<const FSceneView*>& Views, const FSceneViewFamily& ViewFamily, uint32 VisibilityMap, FMeshElementCollector& Collector) const override;
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virtual FPrimitiveViewRelevance GetViewRelevance(const FSceneView* View) const override;
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virtual uint32 GetMemoryFootprint( void ) const override;
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uint32 GetAllocatedSize( void ) const;
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void StorePointLinks(const FTransform& LocalToWorld, const TArray<FNavigationLink>& LinksArray);
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void StoreSegmentLinks(const FTransform& LocalToWorld, const TArray<FNavigationSegmentLink>& LinksArray);
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static void GetLinkMeshes(const TArray<FNavLinkDrawing>& OffMeshPointLinks, const TArray<FNavLinkSegmentDrawing>& OffMeshSegmentLinks, TArray<float>& StepHeights, FMaterialRenderProxy* const MeshColorInstance, int32 ViewIndex, FMeshElementCollector& Collector, uint32 AgentMask);
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/** made static to allow consistent navlinks drawing even if something is drawing links without FNavLinkRenderingProxy */
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static void DrawLinks(FPrimitiveDrawInterface* PDI, TArray<FNavLinkDrawing>& OffMeshPointLinks, TArray<FNavLinkSegmentDrawing>& OffMeshSegmentLinks, TArray<float>& StepHeights, FMaterialRenderProxy* const MeshColorInstance, uint32 AgentMask);
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};
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