shaderFactory.h

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/* This software and supporting documentation are distributed by
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#ifndef _shaderFactory_h_
#define _shaderFactory_h_
 
 
#include <anatomist/qtvr3/vrsingleton.h>
 
#include <map>
#include <string>
 
 
namespace Vr
{
 
 
class Shader;
 
 
class ShaderFactory : public VrSingleton< ShaderFactory >
{
 
  public:
 
    typedef Shader* (*ShaderCreator)();
 
    bool registerShader( const std::string&, ShaderCreator );
    Shader* create( const std::string& );
 
  private:
 
    std::map< std::string, ShaderCreator > _shaderCreators;
 
};
 
 
}
 
 
#define RegisterShader( S ) \
  static bool init_##S __attribute__((unused)) = \
                 Vr::ShaderFactory::instance().registerShader( \
                                               Vr::S::getStaticName(), \
                                               &Vr::S::create )
 
 
#endif