// Copyright (C) 2002-2003 Gideon May (gideon@computer.org)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.

#include <boost/python/class.hpp>
#include <boost/python/scope.hpp>
#include <boost/python/return_value_policy.hpp>
#include <boost/python/enum.hpp>
#include <boost/python/copy_const_reference.hpp>
#include <boost/python/copy_non_const_reference.hpp>

#include <osg/Shader>

#include "held_ptr.hpp"



using namespace boost::python;


namespace PyOSG {

void init_Shader()
{

    class_<osg::Shader, osg::ref_ptr<osg::Shader>, bases<osg::Object>, boost::noncopyable > shader("Shader", no_init);


#   define OSG_ENUM_TYPE(VALUE) \
    (shadertype.value(#VALUE, osg::Shader::VALUE), \
        shader.def(#VALUE, object(osg::Shader::VALUE)))
    enum_<osg::Shader::Type> shadertype("Type");

    OSG_ENUM_TYPE(VERTEX);
    OSG_ENUM_TYPE(FRAGMENT);
    OSG_ENUM_TYPE(UNDEFINED);

     shader
	.def(init<osg::Shader::Type>())
	.def(init<osg::Shader::Type,const std::string&>())
 	.def("setType",&osg::Shader::setType)
	.def("setShaderSource",(void (osg::Shader::*)( const std::string& )) &osg::Shader::setShaderSource)
// // //	.def("getShaderSource",&osg::Shader::getShaderSource, return_internal_reference<>())
// // //	.def("readShaderFile",(osg::Shader::* (osg::Shader::Type,const std::string& )) &osg::Shader::readShaderFile)
  	.def("readShaderFile",&osg::Shader::readShaderFile, return_value_policy<manage_osg_object>())
	.def("loadShaderSourceFromFile",(bool (osg::Shader::*)(const std::string&)) &osg::Shader::loadShaderSourceFromFile)
  	.def("getType",&osg::Shader::getType)
  	.def("getTypename",&osg::Shader::getTypename)
  	.def("dirtyShader",&osg::Shader::dirtyShader)
// // //	.def("compileShader"(void (osg::Shader::*)(unsigned int) const) &osg::Shader::compileShader)
 	.def("compileShader", &osg::Shader::compileShader)
  	.def("attachShader", &osg::Shader::attachShader)
  	.def("deleteGlShader", &osg::Shader::deleteGlShader)
  	.def("flushDeletedGlShaders", &osg::Shader::flushDeletedGlShaders)
 	.staticmethod("readShaderFile")
  	.staticmethod("deleteGlShader")
  	.staticmethod("flushDeletedGlShaders")
         ;


}
}