HUSD_ObjectImport.h

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/*
 * Copyright 2019 Side Effects Software Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

#ifndef __HUSD_ObjectImport_h__
#define __HUSD_ObjectImport_h__

#include "HUSD_API.h"
#include "HUSD_CreatePrims.h"
#include "HUSD_DataHandle.h"
#include "HUSD_SetRelationships.h"
#include <OBJ/OBJ_Node.h>

class HUSD_FindPrims;
class HUSD_TimeCode;

class HUSD_API HUSD_ObjectImport
{
public:
                         HUSD_ObjectImport(HUSD_AutoWriteLock &dest);
                        ~HUSD_ObjectImport();

    // Returns the appropriate primtype for an object.
    // Returns an empty string for unsupported object types.
    static UT_StringHolder  getPrimTypeForObject(const OP_Node *node,
                                UT_Set<int> *parmindices = nullptr);
    static UT_StringHolder  getPrimKindForObject(const OP_Node *node);

    bool                    importPrim(
                                const OBJ_Node *object,
                                const UT_StringHolder &primpath,
                                const UT_StringHolder &primtype,
                                const UT_StringHolder &primkind) const;

    void                    importParameters(
                                const UT_StringHolder &primpath,
                                const OP_Node *object,
                                const HUSD_TimeCode &timecode,
                                const fpreal time,
                                bool firsttime,
                                UT_Set<int> *parmindices = nullptr) const;

    void                    importSOP(
                                SOP_Node *sop,
                                OP_Context &context,
                                const UT_StringRef &refprimpath,
                                const UT_StringRef &pathattr,
                                const UT_StringRef &primpath,
                                const UT_StringRef &pathprefix,
                                bool polygonsassubd,
                                const UT_StringRef &subdgroup) const;

    bool                    importMaterial(
                                VOP_Node *object,
                                const UT_StringHolder &primpath) const;

    bool                    setLightGeometry(
                                const UT_StringHolder &lightprimpath,
                                const UT_StringHolder &geoprimpath) const;

    bool                    setLightPortal(
                                const UT_StringHolder &lightprimpath,
                                const UT_StringHolder &geoprimpath) const;

private:
    HUSD_AutoWriteLock  &myWriteLock;
};

#endif