我正在试图编译这个示例https://learnopengl.com/Getting-started/Hello-Window:
#include <glad/glad.h>
#include <GLFW/glfw3.h>
// ...我已经安装了libglfw3-dev,但是我仍然缺少glad.h头文件。在packages.ubuntu.com上搜索没有结果。有一个用于github页面的glad,但据我所知,它没有提供glad.h。
发布于 2019-11-05 20:33:57
感谢@ on 37网站上的评论!下面是我所做的工作:转到网络服务并下载所需的文件:

检查“本地文件”选项并单击右下角的"Generate“按钮,

将glad.zip文件下载到当前目录并解压缩它。
创建一个测试程序 test.cpp:
#include <iostream>
#include "glad.h"
#include <GLFW/glfw3.h>
void framebuffer_size_callback(GLFWwindow* window, int width, int height)
{
glViewport(0, 0, width, height);
}
int main() {
glfwInit();
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
//glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
GLFWwindow* window = glfwCreateWindow(800, 600, "LearnOpenGL", NULL, NULL);
if (window == NULL) {
std::cout << "Failed to create GLFW window" << std::endl;
glfwTerminate();
return -1;
}
glfwMakeContextCurrent(window);
if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
std::cout << "Failed to initialize GLAD" << std::endl;
return -1;
}
glViewport(0, 0, 800, 600);
glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
while(!glfwWindowShouldClose(window)) {
glfwSwapBuffers(window);
glfwPollEvents();
}
glfwTerminate();
return 0;
}编译它(记得先安装libglfw3-dev ):
g++ -c glad.c
g++ test.cpp -o my_test glad.o -lglfw -ldl运行它:
$ ./my_test(它在屏幕上显示一个空窗口)
https://askubuntu.com/questions/1186517
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