Linux操作系统设置OpenGL编程环境的方法
先装个freeglut或者mesa。
以freeglut举例,装好后会在/usr/include/GL中出现glut.h,在/usr/lib下出现libglut.so,如果没有就自己拷一下。
然后写个测试程序,如test.c,用以下命令编译:
gcc -lglut test.c -o test
生成可执行文件test,然后:
./test
看到方框说明安装成功:)
如手上没有现成的测试例子,附件是openGL红宝书的第一个例子hello.c
#include <GL/glut.h> void display( void ) { /* clear all pixels */ glClear (GL_COLOR_BUFFER_BIT); /* draw white polygon (rectangle) with corners at * (0.25, 0.25, 0.0) and (0.75, 0.75, 0.0) */ glColor3f (1.0, 1.0, 1.0); glBegin(GL_POLYGON); glVertex3f (0.25, 0.25, 0.0); glVertex3f (0.75, 0.25, 0.0); glVertex3f (0.75, 0.75, 0.0); glVertex3f (0.25, 0.75, 0.0); glEnd(); /* don't wait! * start processing buffered OpenGL routines */ glFlush (); } void init ( void ) { /* select clearing color */ glClearColor (0.0, 0.0, 0.0, 0.0); /* initialize viewing values */ glMatrixMode(GL_PROJECTION); glLoadIdentity(); glOrtho(0.0, 1.0, 0.0, 1.0, -1.0, 1.0); } /* * Declare initial window size, position, and display mode * (single buffer and RGBA). Open window with "hello" * in its title bar. Call initialization routines. * Register callback function to display graphics. * Enter main loop and process events. */ int main( int argc, char ** argv) { glutInit(&argc, argv); glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB); glutInitWindowSize (250, 250); glutInitWindowPosition (100, 100); glutCreateWindow ("hello" ); init (); glutDisplayFunc(display); glutMainLoop(); return 0; /* ANSI C requires main to return int. */ } 查看更多关于Linux操作系统设置OpenGL编程环境的方法 - linux教程的详细内容...
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