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/*  Visualization Library                                                             */
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#ifndef UniformSet_INCLUDE_ONCE
#define UniformSet_INCLUDE_ONCE

#include <vlGraphics/link_config.hpp>
#include <vlCore/Object.hpp>
#include <vlGraphics/Uniform.hpp>

namespace vl
{
  //------------------------------------------------------------------------------
  // UniformSet
  //------------------------------------------------------------------------------
  class VLGRAPHICS_EXPORT UniformSet: public Object
  {
    VL_INSTRUMENT_CLASS(vl::UniformSet, Object)

  public:
    UniformSet()
    {
      VL_DEBUG_SET_OBJECT_NAME()
    }

    UniformSet& deepCopyFrom(const UniformSet& other);

    UniformSet& shallowCopyFrom(const UniformSet& other) { *this = other; return *this; }

    // uniform getters and setters

    void setUniform(Uniform* uniform, bool check_for_doubles = true);

    const std::vector< ref<Uniform> >& uniforms() const { return mUniforms; }

    std::vector< ref<Uniform> >& uniforms() { return mUniforms; }

    void eraseUniform(const char* name);

    void eraseUniform(const Uniform* uniform);

    void eraseAllUniforms() { mUniforms.clear(); }

    Uniform* gocUniform(const char* name);

    Uniform* getUniform(const char* name);

    const Uniform* getUniform(const char* name) const;

  protected:
    std::vector< ref<Uniform> > mUniforms;
  };
}

#endif