GA_PrimitiveRun.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:        GA_PrimitiveRun.h ( GA Library, C++)
 *
 * COMMENTS:
 */

#ifndef __GA_PrimitiveRun__
#define __GA_PrimitiveRun__

#include "GA_API.h"

#include <UT/UT_JSONValue.h>
#include <UT/UT_StringArray.h>
#include <SYS/SYS_Types.h>


class GA_Primitive;
class GA_SaveMap;

class UT_JSONWriter;


class GA_API GA_PrimitiveRun 
{
public:
     GA_PrimitiveRun(UT_JSONWriter &w, const GA_SaveMap &map);
    ~GA_PrimitiveRun();

    // Write a primitive
    bool        write(const GA_Primitive *prim);
    bool        flush();

private:
    bool                match(const GA_Primitive *prim) const;
    bool                runPrimitive(const GA_Primitive *prim);
    bool                singlePrimitive(const GA_Primitive *prim);

    UT_JSONWriter       &myW;
    const GA_SaveMap    &mySave;
    const GA_Primitive  **myQueue;      // Queue of primitives in run
    UT_JSONValue         myUniform;
    UT_StringArray       myVarying;
    int                  myQCapacity;
    int                  myQEntries;
    uint                 myRunFlags;
    bool                 myDoRun;
};

#endif