OSGShaderParameterChunk.h

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#ifndef _OSGSHADERPARAMETERCHUNK_H_
#define _OSGSHADERPARAMETERCHUNK_H_
#ifdef __sgi
#pragma once
#endif

#include <OSGConfig.h>

#include <OSGShaderParameterChunkBase.h>
#include <OSGShaderParameterAccess.h>

OSG_BEGIN_NAMESPACE

class OSG_SYSTEMLIB_DLLMAPPING ShaderParameterChunk : public ShaderParameterChunkBase
{
  private:

    typedef ShaderParameterChunkBase Inherited;

    /*==========================  PUBLIC  =================================*/
  public:

    /*---------------------------------------------------------------------*/
    virtual void changed(BitVector  whichField, 
                         UInt32     origin    );

    /*---------------------------------------------------------------------*/
    virtual void dump(      UInt32     uiIndent = 0, 
                      const BitVector  bvFlags  = 0) const;

    /*---------------------------------------------------------------------*/
            bool    setUniformParameter(const char *name, bool   value       );
            bool    setUniformParameter(const char *name, Int32  value       );
            bool    setUniformParameter(const char *name, Real32 value       );
            bool    setUniformParameter(const char *name, const Vec2f  &value);
            bool    setUniformParameter(const char *name, const Vec3f  &value);
            bool    setUniformParameter(const char *name, const Vec4f  &value);
            bool    setUniformParameter(const char *name, const Matrix &value);

            bool    getUniformParameter(const char *name, bool   &value);
            bool    getUniformParameter(const char *name, Int32  &value);
            bool    getUniformParameter(const char *name, Real32 &value);
            bool    getUniformParameter(const char *name, Vec2f  &value);
            bool    getUniformParameter(const char *name, Vec3f  &value);
            bool    getUniformParameter(const char *name, Vec4f  &value);
            bool    getUniformParameter(const char *name, Matrix &value);

            bool    subUniformParameter(const char *name);

    /*=========================  PROTECTED  ===============================*/
  protected:

    // Variables should all be in ShaderParameterChunkBase.

    void onCreate(const ShaderParameterChunk *source = NULL);
    void onDestroy(void);

    /*---------------------------------------------------------------------*/
    ShaderParameterChunk(void);
    ShaderParameterChunk(const ShaderParameterChunk &source);

    /*---------------------------------------------------------------------*/
    virtual ~ShaderParameterChunk(void); 

    /*---------------------------------------------------------------------*/
    ShaderParameterAccess *_parameter_access;

    /*==========================  PRIVATE  ================================*/
  private:

    friend class FieldContainer;
    friend class ShaderParameterChunkBase;

    static void initMethod(void);

    // prohibit default functions (move to 'public' if you need one)

    void operator =(const ShaderParameterChunk &source);
};

typedef ShaderParameterChunk *ShaderParameterChunkP;

OSG_END_NAMESPACE

#include <OSGShaderParameterChunkBase.inl>
#include <OSGShaderParameterChunk.inl>

#define OSGSHADERPARAMETERCHUNK_HEADER_CVSID "@(#)$Id: OSGShaderParameterChunk.h,v 1.1 2004/08/27 12:50:51 a-m-z Exp $"

#endif /* _OSGSHADERPARAMETERCHUNK_H_ */

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