GLFW无法在Ubuntu上初始化？

问题描述

这是我要运行的代码：

// Include standard headers
#include <stdio.h>
#include <stdlib.h>

// Include GLEW
#include <GL/glew.h>

// Include GLFW
#include <GLFW/glfw3.h>
GLFWwindow* window;

// Include GLM
#include <glm/glm.hpp>
using namespace glm;

int main( void )
{
    // Initialise GLFW
    if( !glfwInit() )
    {
        fprintf( stderr,"Failed to initialize GLFW\n" );
        getchar();
        return -1;
    }

    glfwWindowHint(GLFW_SAMPLES,4);
    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR,3);
    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR,3);
    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT,GL_TRUE); // To make MacOS happy; should not be needed
    glfwWindowHint(GLFW_OPENGL_PROFILE,GLFW_OPENGL_CORE_PROFILE);

    // Open a window and create its OpenGL context
    window = glfwCreateWindow( 1024,768,"Tutorial 01",NULL,NULL);
    if( window == NULL ){
        fprintf( stderr,"Failed to open GLFW window. If you have an Intel GPU,they are not 3.3 compatible. Try the 2.1 version of the tutorials.\n" );
        getchar();
        glfwTerminate();
        return -1;
    }
    glfwMakeContextCurrent(window);

    // Initialize GLEW
    if (glewInit() != GLEW_OK) {
        fprintf(stderr,"Failed to initialize GLEW\n");
        getchar();
        glfwTerminate();
        return -1;
    }

    // Ensure we can capture the escape key being pressed below
    glfwSetInputMode(window,GLFW_STICKY_KEYS,GL_TRUE);

    // Dark blue background
    glClearColor(0.0f,0.0f,0.4f,0.0f);

    do{
        // Clear the screen. It's not mentioned before Tutorial 02,but it can cause flickering,so it's there nonetheless.
        glClear( GL_COLOR_BUFFER_BIT );

        // Draw nothing,see you in tutorial 2 !


        // Swap buffers
        glfwSwapBuffers(window);
        glfwPollEvents();

    } // Check if the ESC key was pressed or the window was closed
    while( glfwGetKey(window,GLFW_KEY_ESCAPE ) != GLFW_PRESS &&
           glfwWindowShouldClose(window) == 0 );

    // Close OpenGL window and terminate GLFW
    glfwTerminate();

    return 0;
}

它仅显示一个带有文本的黑色窗口：

Failed to initialize GLFW

此外，我已经将GL，GLEW，SDL2和glfw3链接到构建选项。

解决方法

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