SHOP_VariableInput.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:        SHOP_VariableInput.h ( SHOP Library, C++)
 *
 * COMMENTS:    A node which takes variable numbers of inputs
 */

#ifndef __SHOP_VariableInput__
#define __SHOP_VariableInput__

#include "SHOP_API.h"
#include "SHOP_Node.h"

class SHOP_API SHOP_VariableInput : public SHOP_Node {
public:
    SHOP_VariableInput(OP_Network *dad, const char *name,
                       OP_Operator *entry, SHOP_TYPE shader_type=SHOP_SURFACE)
        : SHOP_Node(dad, name, entry, shader_type)
    {
    }
    ~SHOP_VariableInput() override;

    unsigned             getNumVisibleInputs() const override;
    void                 opChanged(OP_EventType reason, void *data=0) override;
    virtual void         ensureParametersAreValid();

protected:
    virtual void         preOpChanged(OP_EventType, void *)
                         { }

    int                  myLatestOpChangedId;
    static SHOP_Node    *theOriginalOpChanged;
    static int           theLatestOpChangedId;
};

#endif