kernel.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            kernel.h
 *
 *  Sun Dec 19 12:47:58 CET 2004
 *  Copyright  2004  Jesper Fruergaard and Bent Bisballe
 *  {deva,jesper}@daimi.au.dk
 ****************************************************************************/

/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef __LIBGPU_KERNEL_H__
#define __LIBGPU_KERNEL_H__

#include "cgstuff.h"

#include "gpu.h"
class Gpu;

#include "texture.h"
class Texture;

#include "parameter.h"
class Parameter;

#include "vertexprogram.h"
class VertexProgram;

#include "fragmentprogram.h"
class FragmentProgram;


class Kernel {
friend class Texture;
public:
  Kernel(FragmentProgram *fragment, VertexProgram *vertex = NULL);
  ~Kernel();
  
  void setOutput(Texture* out);

  void run();

private:
  bool setup;

  FragmentProgram *fp;
  VertexProgram *vp;

  //  void run(bool grab);
  void run(int width, int height);

  bool coord01;

  int numParams;
  Parameter** params;

  char *prgstr;
  Gpu* gpu;

  // CG stuff
  //  CGprogram id;

  Texture* output;
};

#endif/*__LIBGPU_KERNEL_H__*/

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