SIM_GuidePerObject.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 __SIM_GuidePerObject_h__
#define __SIM_GuidePerObject_h__

#include "SIM_API.h"

#include "SIM_Guide.h"
#include "SIM_RootDataId.h"

#include <UT/UT_Map.h>
#include <UT/UT_UniquePtr.h>

/// This SIM_Guide subclass creates a separate guide geometry for each object.
class SIM_API SIM_GuidePerObject : public SIM_Guide
{
public:
    /// Constructor which takes a const SIM_Data as our owner.
    explicit             SIM_GuidePerObject(const SIM_Data *owner);
    /// Destructor for this class.
                        ~SIM_GuidePerObject() override;

protected:
    GU_ConstDetailHandle getGuideGeometrySubclass(
                                const SIM_RootData &root,
                                UT_DMatrix4 &xform,
                                const SIM_Time &t) override;
    int64                getMemorySizeSubclass() const override;
    void                 clearSubclass() override;

private:
    UT_Map<SIM_RootDataId, UT_UniquePtr<GU_DetailHandle>> myGeometries;
};

#endif