Trying To Install OpenGL 4.6 on Ubuntu 20.04

I have a Nvidia GeForce GTX 1050 GPU. When I check my installation it has it but when I try to use it, it doesn't work as intended. This is what my GPU specs look like:

alex@FatPc:~$ inxi -G
Graphics:
  Device-1: NVIDIA GP107 [GeForce GTX 1050] driver: N/A 
  Display: x11 server: X.Org 1.20.9 driver: fbdev,nouveau 
  unloaded: modesetting,vesa resolution: 1920x1080~77Hz 
  OpenGL: renderer: llvmpipe (LLVM 12.0.1 256 bits) 
  v: 4.5 Mesa 21.2.0-devel (git-dd98918 2021-07-12 focal-oibaf-ppa) 
alex@FatPc:~$ 

Heres the code i tested it with:

#include <GL/glut.h>

void displayMe(void)
{
    glClear(GL_COLOR_BUFFER_BIT);
    glBegin(GL_POLYGON);
        glVertex3f(0.5, 0.0, 0.5);
        glVertex3f(0.5, 0.0, 0.0);
        glVertex3f(0.0, 0.5, 0.0);
        glVertex3f(0.0, 0.0, 0.5);
    glEnd();
    glFlush();
}

int main(int argc, char** argv)
{
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_SINGLE);
    glutInitWindowSize(400, 300);
    glutInitWindowPosition(100, 100);
    glutCreateWindow("Hello world!");
    glutDisplayFunc(displayMe);
    glutMainLoop();
    return 0;
}