bestgraphvertexpathfinderquerydisplaylistbuilder.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/visualsystem/displaylist.h"
#include "gwnavruntime/queries/blobs/bestgraphvertexpathfinderqueryblob.h"
#include "gwnavruntime/queries/blobs/astarquerydisplaylistbuilder.h"
#include "gwnavruntime/path/pathblob.h"
#include "gwnavruntime/kernel/SF_Math.h"
#include "gwnavruntime/visualsystem/displayshapeutils.h"
#include "gwnavruntime/queries/utils/propagationbounddisplay.h"

namespace Kaim
{

class BestGraphVertexPathFinderQueryDisplayListBuilder : public IDisplayListBuilder
{
private:
    const BestGraphVertexPathFinderQueryBlob* m_query;
    BestGraphVertexPathFinderQueryOutputBlob* m_output;
    DisplayList* m_displayList;

public:
    BestGraphVertexPathFinderQueryDisplayListBuilder() { Clear(); }

private:
    void Clear()
    {
        m_query  = nullptr;
        m_output = nullptr;
        m_displayList = nullptr;
    }

private:
    void StartText(Color color, const char* text)
    {
        m_displayList->PushText(m_query->m_startPos3f.OffsetZ(1.0f), color, text);
    }

    virtual void DoBuild(DisplayList* displayList, char* blob)
    {
        m_query = (BestGraphVertexPathFinderQueryBlob*)blob;
        m_output = m_query->m_queryOutput.Ptr();
        m_displayList = displayList;
        if (m_output == nullptr)
            return;

        switch ((BestGraphVertexPathFinderQueryResult)m_output->m_result)
        {
        case BESTGRAPHVERTEX_NOT_INITIALIZED:
            break;
        case BESTGRAPHVERTEX_NOT_PROCESSED:
        case BESTGRAPHVERTEX_PROCESSING_TRAVERSAL:
        case BESTGRAPHVERTEX_PROCESSING_TRAVERSAL_DONE:
        case BESTGRAPHVERTEX_PROCESSING_REFINING_INIT:
        case BESTGRAPHVERTEX_PROCESSING_REFINING:
        case BESTGRAPHVERTEX_PROCESSING_PATHCLAMPING_INIT:
        case BESTGRAPHVERTEX_PROCESSING_PATHCLAMPING:
        case BESTGRAPHVERTEX_PROCESSING_PATHBUILDING:
        case BESTGRAPHVERTEX_PROCESSING_CHANNEL_INIT:
        case BESTGRAPHVERTEX_PROCESSING_CHANNEL_COMPUTE:
            break;

        case BESTGRAPHVERTEX_DONE_START_OUTSIDE:           StartText(Color::Red, "Start outside!"); break;
        case BESTGRAPHVERTEX_DONE_START_NAVTAG_FORBIDDEN:  StartText(Color::Red, "Start NavTag forbidden!"); break;
        case BESTGRAPHVERTEX_DONE_PATH_NOT_FOUND:
            PropagationBoundDisplay::Cylinder(displayList, m_query->m_startPos3f, m_query->m_propagationRadius);
            StartText(Color::Red, "Path not found !");
            break;
        case BESTGRAPHVERTEX_DONE_NAVDATA_CHANGED:              StartText(Color::Red, "NavData changed!"); break;
        case BESTGRAPHVERTEX_DONE_ERROR_LACK_OF_WORKING_MEMORY: StartText(Color::Red, "Lack of working memory!"); break;
        case BESTGRAPHVERTEX_DONE_COMPUTATION_ERROR:            StartText(Color::Red, "Computation Error"); break;
        case BESTGRAPHVERTEX_DONE_CHANNELCONFIG_ERROR:          StartText(Color::Red, "Channel Config Error"); break;
        case BESTGRAPHVERTEX_DONE_CHANNELCOMPUTATION_ERROR :    StartText(Color::Red, "Channel Computation Error"); break;
        case BESTGRAPHVERTEX_DONE_PATH_FOUND:
            PathDisplay::Display(m_displayList, &m_output->m_pathBlob);
            break;
        case BESTGRAPHVERTEX_DONE_COMPUTATION_CANCELED:   StartText(Color::Red, "Query Canceled"); break;
        default: break;
        }
    }
};

}