RecastInternalDebugData.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/Array.h"
#include "Math/Color.h"
#include "Math/UnrealMathSSE.h"
#include "Math/Vector.h"
#include "NavMesh/RecastHelpers.h"
 
#if WITH_RECAST
 
#include "DebugUtils/DebugDraw.h"
 
struct FRecastInternalDebugData : public duDebugDraw
{
    duDebugDrawPrimitives CurrentPrim = DU_DRAW_POINTS;
    int32 FirstVertexIndex = 0;
 
    TArray<uint32> TriangleIndices;
    TArray<FVector> TriangleVertices;
    TArray<FColor> TriangleColors;
 
    TArray<FVector> LineVertices;
    TArray<FColor>  LineColors;
 
    TArray<FVector> PointVertices;
    TArray<FColor>  PointColors;
 
    TArray<FVector> LabelVertices;
    TArray<FString> Labels;
 
    double BuildTime = 0.;
    double BuildCompressedLayerTime = 0.;
    double BuildNavigationDataTime = 0.;
    double BuildLinkTime = 0;
 
    uint32 TriangleCount = 0;
    unsigned char Resolution = 0;
    
    FRecastInternalDebugData() {}
    virtual ~FRecastInternalDebugData() override {}
 
    virtual void depthMask(bool state) override { /*unused*/ };
    virtual void texture(bool state) override { /*unused*/ };
 
    virtual void begin(duDebugDrawPrimitives prim, float size = 1.0f) override
    {
        CurrentPrim = prim;
        FirstVertexIndex = TriangleVertices.Num();
    }
 
    virtual void vertex(const FVector::FReal* pos, unsigned int color) override
    {
        vertex(pos[0], pos[1], pos[2], color, 0.0f, 0.0f);
    }
 
    virtual void vertex(const FVector::FReal x, const FVector::FReal y, const FVector::FReal z, unsigned int color) override
    {
        vertex(x, y, z, color, 0.0f, 0.0f);
    }
 
    virtual void vertex(const FVector::FReal* pos, unsigned int color, const FVector::FReal* uv) override
    {
        vertex(pos[0], pos[1], pos[2], color, uv[0], uv[1]);
    }
 
    NAVIGATIONSYSTEM_API virtual void vertex(const FVector::FReal x, const FVector::FReal y, const FVector::FReal z, unsigned int color, const FVector::FReal u, const FVector::FReal v) override;
 
    NAVIGATIONSYSTEM_API virtual void text(const FVector::FReal x, const FVector::FReal y, const FVector::FReal z, const char* text) override;
 
    NAVIGATIONSYSTEM_API virtual void end() override;
};
#endif // WITH_RECAST