D:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vlGraphics/RenderStateSet.hpp

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#ifndef RenderStateSet_INCLUDE_ONCE
#define RenderStateSet_INCLUDE_ONCE

#include <vlCore/Object.hpp>
#include <vlCore/vlnamespace.hpp>
#include <vlGraphics/link_config.hpp>
#include <vector>

namespace vl
{
  class GLSLProgram;
  class RenderState;

  class VLGRAPHICS_EXPORT RenderStateSet: public Object
  {
  public:
    RenderStateSet(): mGLSLProgram(NULL)
    {
      VL_DEBUG_SET_OBJECT_NAME()
    }
    virtual const char* className() { return "vl::RenderStateSet"; }

    // renderstates getters and setters

    void setRenderState(RenderState* renderstate);

    RenderState* renderState( ERenderState type );

    const RenderState* renderState( ERenderState type ) const;

    const std::vector< ref<RenderState> >& renderStates() const { return mRenderStates; }

    void eraseRenderState(ERenderState type);

    void eraseAllRenderStates() { mRenderStates.clear(); mGLSLProgram = NULL; }
    
    const GLSLProgram* glslProgram() const { return mGLSLProgram; }

    GLSLProgram* glslProgram() { return mGLSLProgram; }

  protected:
    std::vector< ref<RenderState> > mRenderStates;
    GLSLProgram* mGLSLProgram;
  };
}

#endif