8/20/2019 OpenGl 1.Cpp

1/1

//windows library for API//

#include"windows.h" //

///////////////////////////

//main headers in opengl //

#include"Gl/gl.h" //

#include"Gl/glu.h" //

#include"Gl/glaux.h" //

///////////////////////////

// using opengl libraries//////////////

#pragma comment (lib,"OpenGL32.lib") //

#pragma comment (lib,"glu32.lib") //

#pragma comment (lib,"glaux") //

///////////////////////////////////////

void CALLBACK display(){

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);glMatrixMode(GL_PROJECTION);glLoadIdentity();

glBegin(GL_TRIANGLES);glVertex3f( 0.0f, 1.0f, 0.0f);glVertex3f(-1.0f,-1.0f, 0.0f);glVertex3f( 1.0f,-1.0f, 0.0f);glEnd();

glFlush();}//function to draw in open gl window

void main(){

auxInitDisplayMode(AUX_RGB);//properties of opengl window

auxInitPosition(200,200,300,300);//position & size of opengl window

auxInitWindow(L"Example");//name of the window

auxMainLoop(display);//use display function to draw on opengl window

}