SceneQueryData.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Engine/EngineTypes.h"
#include "Math/MathFwd.h"
#include "CollisionShape.h"
#include "CollisionQueryParams.h"
#include "Chaos/AABB.h"
#include "Chaos/Core.h"
 
namespace Chaos
{
    enum class EQueryInfo : uint8
    {
        GatherAll,      //get all data and actually return it
        IsBlocking,     //is any of the data blocking? only return a bool so don't bother collecting
        IsAnything      //is any of the data blocking or touching? only return a bool so don't bother collecting
    };
 
    enum class EThreadQueryContext : uint8
    {
        GTData,     //use interpolated GT data
        PTDataWithGTObjects,    //use pt data, but convert back to GT when possible
        PTOnlyData, //use only the PT data and don't try to convert anything back to GT
    };
 
    struct FCommonQueryData
    {
        ECollisionChannel TraceChannel;
        FCollisionQueryParams Params;
        FCollisionResponseParams ResponseParams;
        FCollisionObjectQueryParams ObjectParams;
    };
 
    struct FQueryShape
    {
        bool IsConvexShape() const
        {
            return !ConvexData.IsEmpty();
        }
 
        FCollisionShape CollisionShape;
        TArray<uint8> ConvexData;
        FAABB3 LocalBoundingBox;
    };
 
    struct FOverlapQueryData
    {
        FQueryShape QueryShape;
        FTransform GeomPose;
    };
 
    struct FRayQueryData
    {
        FVector Start;
        FVector End;
    };
 
    struct FSweepQueryData
    {
        FVector Start;
        FVector End;
        FQueryShape QueryShape;
        FQuat GeomRot;
    };
}