#ifdef WIN32

#	include <windows.h>

#	ifndef WINAPI

#		define WINAPI __stdcall

#	endif

#else

#	ifndef WINAPI

#		define WINAPI

#	endif

#endif // WIN32



#include <GL/gl.h>

#include <GL/glu.h>

#include <GL/glaux.h>



void WINAPI displayfunc( void );



int main( int argc, char *argv[] )

{

	::auxInitDisplayMode( AUX_RGBA | AUX_SINGLE | AUX_DEPTH );

	::auxInitPosition( 0, 0, 500, 500 );

	::auxInitWindow( argv[0] );



	::auxMainLoop( &displayfunc );

	return 0;

}



void WINAPI displayfunc( void )

{

	// TODO STUDENT EXERCISE:

	// Define a translation matrix of -5 on the z-axis

	static const float matrix[16] = {

		1.f, 0.f, 0.f, 0.f,

		0.f, 1.f, 0.f, 0.f,

		0.f, 0.f, 1.f, 0.f,

		0.f, 0.f, 0.f, 1.f

	};



	static const float vector[3] = { 1.f, -1.f, 0.f };

	float result_vector[4];



	// TODO STUDENT EXERCISE

	// Transform the given vector by the matrix

	result_vector[0] = 0.f;

	result_vector[1] = 0.f;

	result_vector[2] = 0.f;

	result_vector[3] = 0.f;



	::glMatrixMode( GL_PROJECTION );

	::glLoadIdentity();

	::gluPerspective( 90.0, 1.0, 1.0, 10.0 );

	::glMatrixMode( GL_MODELVIEW );

	::glLoadIdentity();

	::glTranslatef( result_vector[0], result_vector[1], result_vector[2] );



	::auxSolidSphere( 1.0 );



	::glFlush();

}