PBufferStreams.hpp

// Sh: A GPU metaprogramming language.
//
// Copyright 2003-2005 Serious Hack Inc.
// 
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
// 
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
// 
// 1. The origin of this software must not be misrepresented; you must
// not claim that you wrote the original software. If you use this
// software in a product, an acknowledgment in the product documentation
// would be appreciated but is not required.
// 
// 2. Altered source versions must be plainly marked as such, and must
// not be misrepresented as being the original software.
// 
// 3. This notice may not be removed or altered from any source
// distribution.
#ifndef PBUFFERSTREAMS_HPP
#define PBUFFERSTREAMS_HPP

#include "ShProgram.hpp"
#include "GlBackend.hpp"

namespace shgl {

struct PBufferStreams : public StreamStrategy {
  PBufferStreams();
  virtual ~PBufferStreams();

  void execute(const SH::ShProgramNodeCPtr& program, SH::ShStream& dest);

  virtual StreamStrategy* create();

private:
  SH::ShProgramSet* m_shaders;
  bool m_setup_vp;
  SH::ShProgram m_vp;
};

}

#endif

---