raycastqueryblob.h

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/*
* Copyright 2016 Autodesk, Inc. All rights reserved.
* Use of this software is subject to the terms of the Autodesk license agreement and any attachments or Appendices thereto provided at the time of installation or download,
* or which otherwise accompanies this software in either electronic or hard copy form, or which is signed by you and accepted by Autodesk.
*/


#pragma once

#include "gwnavruntime/queries/blobs/queryblobcategory.h"
#include "gwnavruntime/queries/blobs/querydynamicoutputblob.h"
#include "gwnavruntime/queries/blobs/navhalfedgeblob.h"
#include "gwnavruntime/queries/utils/baseraycastquery.h"

namespace Kaim
{

class RayCastQueryOutputBlob
{
    KY_DEFINE_NEW_DELETE_OPERATORS(Stat_Default_Mem)
public:
    RayCastQueryOutputBlob() : m_result(0) {}

    RayCastQueryResult GetResult() const { return (RayCastQueryResult)m_result; }
public:
    KyUInt32 m_result;
    NavTriangleBlob m_startTriangle;
    NavTriangleBlob m_arrivalTriangle;
    Vec3f m_arrivalPos3f;
    Vec3f m_collisionPos3f;
    NavHalfEdgeBlob m_collisionHalfEdge;
    BlobRef<QueryDynamicOutputBlob> m_queryDynamicOutputBlobRef;
};
inline void SwapEndianness(Endianness::Target e, RayCastQueryOutputBlob& self)
{
    SwapEndianness(e, self.m_result                   );
    SwapEndianness(e, self.m_startTriangle            );
    SwapEndianness(e, self.m_arrivalTriangle          );
    SwapEndianness(e, self.m_arrivalPos3f             );
    SwapEndianness(e, self.m_collisionPos3f           );
    SwapEndianness(e, self.m_collisionHalfEdge        );
    SwapEndianness(e, self.m_queryDynamicOutputBlobRef);
}


class RayCastQueryOutputBlobBuilder : public BaseBlobBuilder<RayCastQueryOutputBlob>
{
public:
    RayCastQueryOutputBlobBuilder(BaseRayCastQuery* query) { m_query = query; }
    virtual void DoBuild()
    {
        BLOB_SET(m_blob->m_result, (KyUInt32)m_query->GetResult());

        BLOB_BUILD(m_blob->m_startTriangle    , NavTriangleBlobBuilder(m_query->GetStartTrianglePtr()));
        BLOB_BUILD(m_blob->m_arrivalTriangle  , NavTriangleBlobBuilder(m_query->GetArrivalTrianglePtr()));
        BLOB_SET(m_blob->m_arrivalPos3f       , m_query->GetArrivalPos());
        BLOB_SET(m_blob->m_collisionPos3f     , m_query->GetCollisionPos());
        BLOB_BUILD(m_blob->m_collisionHalfEdge, NavHalfEdgeBlobBuilder(m_query->GetCollisionNavHalfEdgePtr()));

        QueryDynamicOutput* queryDynamicOutput = m_query->GetQueryDynamicOutput();
        if (queryDynamicOutput != nullptr && queryDynamicOutput->IsEmpty() == false)
        {
            BUILD_REFERENCED_BLOB(m_blob->m_queryDynamicOutputBlobRef, QueryDynamicOutputBlobBuilder(queryDynamicOutput));
        }
    }

private:
    BaseRayCastQuery* m_query;
};

class RayCastQueryBlob
{
    KY_DEFINE_NEW_DELETE_OPERATORS(Stat_Default_Mem)
    KY_ROOT_BLOB_CLASS(Query, RayCastQueryBlob, 0)
public:
    RayCastQueryBlob() : m_queryInfoId(KyUInt32MAXVAL), m_databaseIdx(KyUInt32MAXVAL) {}

    DynamicOutputMode GetDynamicOutputMode() const { return (DynamicOutputMode)m_dynamicOutputMode; }

public:
    KyUInt32 m_queryInfoId;

    KyUInt32 m_databaseIdx;
    Vec3f m_startPos3f;
    Vec2f m_maxMove2D;
    PositionSpatializationRange m_positionSpatializationRange;
    KyUInt32 m_dynamicOutputMode; 

    BlobRef<RayCastQueryOutputBlob> m_queryOutput;
};
inline void SwapEndianness(Endianness::Target e, RayCastQueryBlob& self)
{
    SwapEndianness(e, self.m_queryInfoId);
    SwapEndianness(e, self.m_databaseIdx);
    SwapEndianness(e, self.m_startPos3f);
    SwapEndianness(e, self.m_maxMove2D);
    SwapEndianness(e, self.m_positionSpatializationRange);
    SwapEndianness(e, self.m_dynamicOutputMode);

    SwapEndianness(e, self.m_queryOutput);
}



class RayCastQueryBlobBuilder : public BaseBlobBuilder<RayCastQueryBlob>
{
public:
    RayCastQueryBlobBuilder(BaseRayCastQuery* query) { m_query = query; }
    virtual void DoBuild()
    {
        BLOB_SET(m_blob->m_queryInfoId, m_query->m_queryInfoId);

        if (m_query->m_database != nullptr)
        {
            BLOB_SET(m_blob->m_databaseIdx                , m_query->m_database->GetDatabaseIndex());
            BLOB_SET(m_blob->m_startPos3f                 , m_query->GetStartPos());
            BLOB_SET(m_blob->m_maxMove2D                  , m_query->GetMaxMove2D());
            BLOB_SET(m_blob->m_positionSpatializationRange, m_query->GetPositionSpatializationRange());
            BLOB_SET(m_blob->m_dynamicOutputMode          , (KyUInt32)m_query->GetDynamicOutputMode());

            switch (m_query->GetResult())
            {
            case RAYCAST_NOT_INITIALIZED :
            case RAYCAST_NOT_PROCESSED :
                break;
            default:
                BUILD_REFERENCED_BLOB(m_blob->m_queryOutput, RayCastQueryOutputBlobBuilder(m_query));
                break;
            }
        }
    }

private:
    BaseRayCastQuery* m_query;
};
}