Curve_Node()

static void HoudiniEngine::Curve_Node ( )

static

Definition at line 531 of file HoudiniTestSource.h.

    {
        HAPI_Session session;
 
        HAPI_ThriftServerOptions serverOptions{ 0 };
        serverOptions.autoClose = true;
        serverOptions.timeoutMs = 3000.0f;
 
        HE_CHECK(HAPI_StartThriftNamedPipeServer(&serverOptions, "hapi", nullptr, nullptr))
 
        HAPI_SessionInfo sessionInfo = HAPI_SessionInfo_Create();
 
        HE_CHECK(HAPI_CreateThriftNamedPipeSession(&session, "hapi", &sessionInfo))
 
        HAPI_CookOptions cookOptions = HAPI_CookOptions_Create();
        HE_CHECK(HAPI_Initialize(&session, &cookOptions, true, -1, nullptr, nullptr, nullptr, nullptr, nullptr))
 
        HAPI_NodeId curveNode;
 
        HE_CHECK(HAPI_CreateNode(&session, -1, "sop/curve", "NURBS", false, &curveNode))
        HE_CHECK(HAPI_CookNode(&session, curveNode, &cookOptions))
        
        int cookStatus;
        HAPI_Result cookResult;
 
        do
        {
            cookResult = HAPI_GetStatus(&session, HAPI_STATUS_COOK_STATE, &cookStatus);
        }
        while(cookStatus > HAPI_STATE_MAX_READY_STATE && cookResult == HAPI_RESULT_SUCCESS);
 
        HE_CHECK(cookResult)
        HE_CHECK_COOK(cookStatus)
 
        HAPI_NodeInfo curveNodeInfo;
        HE_CHECK(HAPI_GetNodeInfo(&session, curveNode, &curveNodeInfo))
 
        std::vector<HAPI_ParmInfo> paramInfos;
        paramInfos.resize(curveNodeInfo.parmCount);
        HE_CHECK(HAPI_GetParameters(&session, curveNode, paramInfos.data(), 0, curveNodeInfo.parmCount))
 
        int coordsParmIndex = -1;
        int typeParmIndex = -1;
        for (int i = 0; i < curveNodeInfo.parmCount; i++)
        {
            std::string parmName = GetString(session, paramInfos[i].nameSH);
            if (parmName == "coords")
            {
                coordsParmIndex = i;
            }
            if (parmName == "type")
            {
                typeParmIndex = i;
            }
        }
 
        if (coordsParmIndex == -1 || typeParmIndex == -1)
        {
            std::stringstream ss;
            ss << "Could not find coords/type parameter on curve node";
 
            SPICES_CORE_WARN(ss.str());
            HE_CHECK(HAPI_Cleanup(&session))
            return;
        }
 
        HAPI_ParmInfo parm;
        HE_CHECK(HAPI_GetParameters(&session, curveNode, &parm, typeParmIndex, 1))
 
        int typeValue = 1;
        HE_CHECK(HAPI_SetParmIntValues(&session, curveNode, &typeValue, parm.intValuesIndex, 1))
 
        HE_CHECK(HAPI_GetParameters(&session, curveNode, &parm, coordsParmIndex, 1))
        HE_CHECK(HAPI_SetParmStringValue(&session, curveNode, "-4, 0, 4, -4, 0, -4, 4, 0, -4, 4, 0, 4", parm.id, 0))
        HE_CHECK(HAPI_SaveHIPFile(&session, "C:/Users/Administrator/Desktop/Curve_Node.hip", true))
 
        HE_CHECK(HAPI_Cleanup(&session))
 
        return;
    }