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在mac环境下用QT使用OpenGL,glut,glfw

只需要在新建工程中.pro文件中添加:
#opengl glut
LIBS+= -framework opengl -framework glut
就可以使用glut了。

                                 
继续添加:
##glfw
LIBS+= -L/usr/local/lib -lglfw3
INCLUDEPATH+=/usr/local/include


#opengl glut
LIBS+= -framework opengl -framework glut
LIBS+= -framework Cocoa -framework IOKit -framework CoreVideo
则就可以使用glfw了。

#ifndef GLFWTEST_H#define GLFWTEST_H//#include <GLFW/glfw3.h>#include <GLFW/glfw3.h>#include <stdlib.h>#include <stdio.h>namespace glfw {static void error_callback(int error, const char* description){    fputs(description, stderr);}static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods){    if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)        glfwSetWindowShouldClose(window, GL_TRUE);}int start(void){    GLFWwindow* window;    glfwSetErrorCallback(error_callback);    if (!glfwInit())        exit(EXIT_FAILURE);    window = glfwCreateWindow(640, 480, "Simple example", NULL, NULL);    if (!window)    {        glfwTerminate();        exit(EXIT_FAILURE);    }    glfwMakeContextCurrent(window);    glfwSetKeyCallback(window, key_callback);    while (!glfwWindowShouldClose(window))    {        float ratio;        int width, height;        glfwGetFramebufferSize(window, &width, &height);        ratio = width / (float) height;        glViewport(0, 0, width, height);        glClear(GL_COLOR_BUFFER_BIT);        glMatrixMode(GL_PROJECTION);        glLoadIdentity();        glOrtho(-ratio, ratio, -1.f, 1.f, 1.f, -1.f);        glMatrixMode(GL_MODELVIEW);        glLoadIdentity();        glRotatef((float) glfwGetTime() * 50.f, 0.f, 0.f, 1.f);        glBegin(GL_TRIANGLES);        glColor3f(1.f, 0.f, 0.f);        glVertex3f(-0.6f, -0.4f, 0.f);        glColor3f(0.f, 1.f, 0.f);        glVertex3f(0.6f, -0.4f, 0.f);        glColor3f(0.f, 0.f, 1.f);        glVertex3f(0.f, 0.6f, 0.f);        glEnd();        glfwSwapBuffers(window);        glfwPollEvents();    }    glfwDestroyWindow(window);    glfwTerminate();    exit(EXIT_SUCCESS);}}#endif // GLFWTEST_H