LOP_XformEditor.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * NAME:        LOP Library (C++)
 *
 */

#ifndef __LOP_XformEditor_h__
#define __LOP_XformEditor_h__

#include "LOP_API.h"
#include "LOP_Node.h"

#include <GU/GU_ParmDataItem.h>

class LOP_Node;
class UT_AutoInterrupt;
class HUSD_AutoWriteLock;
class HUSD_PathSet;

class LOP_API LOP_XformEditor
{
public:
    static PRM_Template         myTemplateList[];
    static int                  myTemplateListSize;
    static PRM_Template         myGroupTemplate;

    static OP_ERROR             cookMyLop(LOP_Node *,
                                        OP_Context &context,
                                        UT_AutoInterrupt &boss,
                                        HUSD_AutoWriteLock &writelock,
                                        UT_StringMap<bool> &alloweditmap,
                                        HUSD_PathSet &modified_paths);

    static int                  applyEditCallback(void *data, int, fpreal t,
                                        const PRM_Template *);
    static int                  resetCallback(void *data, int, fpreal t,
                                        const PRM_Template *);
    static int                  removeUnusedXformsCallback(void *data, int, fpreal t,
                                        const PRM_Template *);

    static const GU_ParmDataItem *
                                getDelta(LOP_Node *node);
    static void                 setDelta(LOP_Node *node,
                                         const GU_DetailHandle &gdh);

    static void                 resetEditParms(LOP_Node *node);
    static bool                 applyEdit(LOP_Node *node);
    static UT_Matrix4D          buildPivotXform(LOP_Node *node);
    static GU_DetailHandle      getDeltaWithParmXform(LOP_Node *node,
                                                      HUSD_AutoAnyLock &lock);
private:
    static void                 removeUnusedXforms(LOP_Node *node);
};

#endif