linux 安装opengl

sudo apt update
sudo apt upgrade

sudo apt install libgl1-mesa-dev
sudo apt install libglfw3-dev
sudo apt install libglm-dev

#include <GL/gl.h>
#include <GLFW/glfw3.h>

int main() {
    if (!glfwInit()) {
        return -1;
    }

    GLFWwindow* window = glfwCreateWindow(640, 480, "Hello OpenGL", NULL, NULL);
    if (!window) {
        glfwTerminate();
        return -1;
    }

    glfwMakeContextCurrent(window);

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

        glBegin(GL_TRIANGLES);
        glColor3f(1.0, 0.0, 0.0);
        glVertex2f(-0.5, -0.5);
        glColor3f(0.0, 1.0, 0.0);
        glVertex2f(0.5, -0.5);
        glColor3f(0.0, 0.0, 1.0);
        glVertex2f(0.0, 0.5);
        glEnd();

        glfwSwapBuffers(window);
        glfwPollEvents();
    }

    glfwTerminate();
    return 0;
}

gcc hello_opengl.c -o hello_opengl -lglfw -lGL -lm
./hello_opengl

sudo apt install xserver-xorg-video-intel

glxinfo | grep "OpenGL version"