c/opengl.c


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#include <GLFW/glfw3.h>
#include <stdio.h>

int main() {
  glfwInit();

  GLFWwindow* window = glfwCreateWindow(400, 400, "baller", NULL, NULL);
  glfwMakeContextCurrent(window);

  while (!glfwWindowShouldClose(window)) {
    glClear(GL_COLOR_BUFFER_BIT);

    glBegin(GL_QUADS);
      glVertex2f(-0.5f, -0.5f);
      glVertex2f( 0.5f, -0.5f);
      glVertex2f( 0.5f,  0.5f);
      glVertex2f(-0.5f,  0.5f);
    glEnd();

    glfwSwapBuffers(window);
    glfwPollEvents();
  }

  glfwTerminate();
  return 0;
}