#pragma once

#include <includes.h>

enum ProgramType
{
	PROGRAM_VERTEX,
	PROGRAM_FRAGMENT
};


class CgProgram
{
public:
	CgProgram(void);
	~CgProgram(void);	
	
	void SetProgramFiles(char* vertexfile,char* fragmentfile){m_VertexProgramFilename=vertexfile;
																m_FragmentProgramFilename=fragmentfile;}
	void SetProgramEntries(char* vertexentry,char* fragmententry){m_VertexProgramEntry=vertexentry;
																	m_FragmentProgramEntry=fragmententry;}
	
	void InitPrograms();	
	
	void SetVertexParam1f(char* paramname,float param){cgSetParameter1f(cgGetNamedParameter(*m_VertexProgram,paramname),param);}
	void SetFragmentParam1f(char* paramname,float param){cgSetParameter1f(cgGetNamedParameter(*m_FragmentProgram,paramname),param);}
	void SetVertexParam2f(char* paramname,float param1,float param2){cgSetParameter2f(cgGetNamedParameter(*m_VertexProgram,paramname),param1,param2);}
	void SetFragmentParam2f(char* paramname,float param1,float param2){cgSetParameter2f(cgGetNamedParameter(*m_FragmentProgram,paramname),param1,param2);}
	void SetVertexParam3f(char* paramname,float param1,float param2,float param3){cgSetParameter3f(cgGetNamedParameter(*m_VertexProgram,paramname),param1,param2,param3);}
	void SetFragmentParam3f(char* paramname,float param1,float param2,float param3){cgSetParameter3f(cgGetNamedParameter(*m_FragmentProgram,paramname),param1,param2,param3);}
	void SetVertexParam4f(char* paramname,float param1,float param2,float param3,float param4){cgSetParameter4f(cgGetNamedParameter(*m_VertexProgram,paramname),param1,param2,param3,param4);}
	void SetFragmentParam4f(char* paramname,float param1,float param2,float param3,float param4){cgSetParameter4f(cgGetNamedParameter(*m_FragmentProgram,paramname),param1,param2,param3,param4);}
	
	
	void SetVertexTexParam(char* param,unsigned int TexID)
	{
		
		cgGLSetTextureParameter(cgGetNamedParameter(*m_VertexProgram,param),TexID);
	}
	
	void SetFragmentTexParam(char* param,unsigned int TexID)
	{
		cgGLSetTextureParameter(cgGetNamedParameter(*m_FragmentProgram,param),TexID);
	}

	void DisableFragmentTexParam(char* param)
	{
		cgGLDisableTextureParameter(cgGetNamedParameter(*m_FragmentProgram,param));
	}

	void DisableVertexTexParam(char* param)
	{
		cgGLDisableTextureParameter(cgGetNamedParameter(*m_VertexProgram,param));
	}

	char* m_FragmentProgramFilename;
	char* m_VertexProgramFilename;
	char* m_FragmentProgramEntry;
	char* m_VertexProgramEntry;	

	CGcontext m_Context;
	CGprogram *m_VertexProgram;
	CGprogram *m_FragmentProgram;
	CGprofile m_VertexProfile, m_FragmentProfile;

	void Enable();
	void Disable();
};