AbstractSceneWriter.h

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#ifndef CNOID_UTIL_ABSTRACT_SCENE_WRITER_H
#define CNOID_UTIL_ABSTRACT_SCENE_WRITER_H
 
#include <string>
#include <ostream>
#include "exportdecl.h"
 
namespace cnoid {
 
class SgNode;
class SgImage;
 
class CNOID_EXPORT AbstractSceneWriter
{
public:
    virtual ~AbstractSceneWriter();
    virtual void setMessageSink(std::ostream& os);
    virtual bool writeScene(const std::string& filename, SgNode* node) = 0;
 
protected:
    bool findOrCopyImageFile(SgImage* image, const std::string& outputBaseDir);
    std::ostream& os(){ return *os_; }
 
private:
    std::ostream* os_;
};
 
}
 
#endif