/*
 * This source file is part of KEOS (Free 3D Engine)
 * For the latest info, see http://www.keosengine.org/
 * E-mails : thierry.vouriot@keosengine.org, yeri@keosengine.org
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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, or go to
 * http://www.gnu.org/copyleft/lesser.txt.
 *
 */
#include "KeosD3D9Shader.h"
#include "Cg/cgD3D9.h"

namespace Keos
{

	//=======================================================================
    // CD3D9Shader implementation
    //=======================================================================

    //-----------------------------------------------------------------------
	CD3D9Shader::CD3D9Shader(CGprogram Program, TShaderType Type) :
	IShaderBase(Program, Type)
	{
		cgD3D9LoadProgram(m_Program, true, 0);
	}

	//-----------------------------------------------------------------------
	void CD3D9Shader::SetParameter(const String& strName, const float* pValue)
	{
		cgD3D9SetUniform(GetParameter(strName), pValue);
	}

	//-----------------------------------------------------------------------
	void CD3D9Shader::SetParameter(const String& strName, const CMatrix4& Value)
	{
		cgD3D9SetUniformMatrix(GetParameter(strName), reinterpret_cast<const D3DXMATRIX*>(&Value.Transpose()));
	}

	//-----------------------------------------------------------------------
	CGprogram CD3D9Shader::GetProgram() const
	{
		return m_Program;
	}

} // namespace Keos
