以前写过一些关于如何使用Mesa的文章,如今再试。Ubuntu 13.04下有些东西已经变了。首先安装:sudo apt-get install libgl1-mesa-dev
sudo apt-get install libglu1-mesa-dev
sudo apt-get install freeglut3-dev现在不用NetBeans了,用CMake创建工程。根目录下的CMakeLists.txt内容:cmake_minimum_required(VERSION 2.8)
project (vender)
add_subdirectory(src bin)src目录下的CMakeLists.txt文件内容如下:cmake_minimum_required(VERSION 2.8)
set(CMAKE_BUILD_TYPE Debug)
set(PROJECT_INCLUDE_DIR ../include)include_directories(${PROJECT_INCLUDE_DIR})
AUX_SOURCE_DIRECTORY(${CMAKE_SOURCE_DIR}/src CPP_LIST1)add_executable(vender ${CPP_LIST1})
target_link_libraries(vender GL GLU glut)
add_definitions(-Wall)然后看一下src/main.cc文件内容,和3年前代码一样。#include <GL/glut.h>void init();
void display();int main(int argc, char* argv[]) {
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_SINGLE);
glutInitWindowPosition(0, 0);
glutInitWindowSize(300, 300); glutCreateWindow("OpenGL 3D View"); init();
glutDisplayFunc(display); glutMainLoop();
return 0;
}void init() {
glClearColor(0.0, 0.0, 0.0, 0.0);
glMatrixMode(GL_PROJECTION);
glOrtho(-5, 5, -5, 5, 5, 15);
glMatrixMode(GL_MODELVIEW);
gluLookAt(0, 0, 10, 0, 0, 0, 0, 1, 0);
}void display() {
glClear(GL_COLOR_BUFFER_BIT); glColor3f(1.0, 0, 0);
glutWireTeapot(3); glFlush();
}运行结果:我这次不想绘制什么图形,只是想知道我的显卡类型。因此代码删减如下:#include <GL/glut.h>#include <iostream>using namespace std;int main(int argc, char* argv[]) {
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_SINGLE);
glutInitWindowPosition(0, 0);
glutInitWindowSize(300, 300);
glutCreateWindow("OpenGL 3D View"); GLubyte const* vender = glGetString(GL_VENDOR);
cout << "GL_VENDOR: " << vender << endl; GLubyte const* renderer = glGetString(GL_RENDERER);
cout << "GL_RENDERER: " << renderer << endl; GLubyte const* version = glGetString(GL_VERSION);
cout << "GL_VERSION: " << version << endl; return 0;
}运行结果:www.linuxidc.com @linux:~/work/opengl/vendor/build/bin$ ./vender
GL_VENDOR: X.Org
GL_RENDERER: Gallium 0.4 on AMD JUNIPER
GL_VERSION: 3.0 Mesa 9.1.4
推荐阅读:开源 3D 驱动集合 Mesa 发布 9.0 正式版本 http://www.linuxidc.com/Linux/2012-10/72003.htmMesa 越界内存破坏漏洞(CVE-2013-1872) http://www.linuxidc.com/Linux/2013-06/85505.htm更多Ubuntu相关信息见Ubuntu 专题页面 http://www.linuxidc.com/topicnews.aspx?tid=2Linux系统下Qt环境搭建Ubuntu 编译安装doxys相关资讯 Ubuntu 13.04 Mesa
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