MGR_Node.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.
 *
 */

#ifndef __MGR_Node_h__
#define __MGR_Node_h__

#include "MGR_API.h"
#include <OP/OP_Network.h>

class SHOP_MaterialFilter;

// Note: order matches MGRmanagerNames and other tables table.
typedef enum {
    MGR_OBJECT_MANAGER = 0,
    MGR_ROP_MANAGER,
    MGR_CHOPNET_MANAGER,
    MGR_SHOP_MANAGER,
    MGR_COP2_MANAGER,
    MGR_VOPNET_MANAGER,
    MGR_MAT_MANAGER,
    MGR_LOP_MANAGER,
    MGR_TOPNET_MANAGER,
    MGR_NUM_MANAGERS    // sentinel
} MGR_MANAGER_TYPE;


// Be very cautious about renaming these manager level nodes.
// It's relatively safe to do, but if you do, all globbing breaks (i.e.
// ^/obj/light1).  Which makes it very unsafe right now.  Well, at least
// for /obj.
#define OBJECT_MANAGER_NAME     OBJ_SCRIPT_NAME
#define OUTPUT_MANAGER_NAME     ROP_SCRIPT_NAME
#define CHOPNET_MANAGER_NAME    CHOPNET_SCRIPT_NAME
#define SHOP_MANAGER_NAME       SHOP_SCRIPT_NAME
#define COMPOSITE2_MANAGER_NAME COP2NET_SCRIPT_NAME
#define VOPNET_MANAGER_NAME     VOPNET_SCRIPT_NAME
#define MAT_MANAGER_NAME        MAT_SCRIPT_NAME
#define LOP_MANAGER_NAME        "stage"
#define TOPNET_MANAGER_NAME     "tasks"

class MGR_API MGR_Node : public OP_Network
{
public:
    const char          *getChildType() const override;
    const char          *getOpType() const override;

    OP_OpTypeId          getChildTypeID() const override;
    OP_OpTypeId          getOpTypeID() const override;
    static const char   *theChildTableName;

    static PRM_Template  myTemplateList[];

    OP_Node             *getDisplayNodePtr() override;
    OP_Node             *getRenderNodePtr() override;
    bool                 isMaterialManager() const override;

    // deprecated method: interest gets cleared out before every cook
    void                 addExtraInput(OP_Node *op,
                                       OP_InterestType type) override;

    // Manager nodes do not have outputs
    unsigned             maxOutputs() const override { return 0; }

    static OP_Operator  *getManagerOperator(MGR_MANAGER_TYPE type);
    static const char   *getManagerName(MGR_MANAGER_TYPE type);
    static void          initTable(MGR_MANAGER_TYPE type);

protected:
             MGR_Node(OP_Network *parent, MGR_MANAGER_TYPE type);
            ~MGR_Node() override;

    OP_ERROR             cookMe(OP_Context &) override;
    OP_ERROR             bypassMe(OP_Context &, int &) override;

    OP_DataType          getCookedDataType() const override;
    void                *getCookedData(OP_Context &) override;
    void                 deleteCookedData() override;
    int                  saveCookedData(const char *, OP_Context &) override;
    int                  saveCookedData(std::ostream &os, OP_Context &, 
                                        int binary = 0) override;
            int          aliasMatch(const char *name) const;

    const char          *getFileExtension(int binary) const override;

    void                 childFlagChange(OP_Node *) override;
    void                 addNode(OP_Node *node, int notify=1,
                                 int explicitly=1) override;
    OP_OperatorFilter   *getOperatorFilter() override;

private:
    static void          buildObjTable(const char *);           // Objects
    static void          buildIceTable(const char *);           // CompNets
    static void          buildRopTable(const char *);           // RopNets
//    static void                buildPartTable(const char *);          // PopNets
    static void          buildChopTable(const char *);          // ChopNets
    static void          buildShopTable(const char *);          // Shops
    static void          buildDataTable(const char *);          // Data
    static void          buildCopTable(const char *);           // Comp v3 Nets
    static void          buildCop2Table(const char *);          // Comp v2 Nets
    static void          buildVopNetTable(const char *);        // VopNets
    static void          buildDopTable(const char *);           // Dops
    static void          buildVopTable(const char *);           // Vops
    static void          buildTopTable(const char *);           // Tops
    static void          buildLopTable(const char *);           // Lops

    // This adds all the management ops to the table.  Woe be us!
    static void          addManagementOps(OP_OperatorTable *table);

    // This builds the funky tables which H_OPZ will install a callback
    // for.  A preposition it is bad to end a sentence with.
    void         buildOpZTables();

    const char          **myAliases;
    MGR_MANAGER_TYPE    myType;
    UT_UniquePtr<SHOP_MaterialFilter>   myOpFilter;

    // Make a friend of the director so that he can create any manager he
    // wants.
    // TODO: Change the friend class when the library is defined
    friend class        MOT_Director;
};

#endif