Cannot open include file: 'GL/glut.h': No such file or directory
这个代码,不能运行,请帮忙看看
报错:
fatal error C1083: Cannot open include file: 'GL/glut.h': No such file or directory
#include <stdlib.h>
#include <GL/glut.h>
void background(void)
{
glClearColor(0.0,0.0,0.0,0.0);//设置背景颜色为黑色
}
void myDisplay(void)
{
glClear(GL_COLOR_BUFFER_BIT);//buffer设置为颜色可写
glBegin(GL_TRIANGLES);//开始画三角形
glShadeModel(GL_SMOOTH);//设置为光滑明暗模式
glColor3f(1.0,0.0,0.0);//设置第一个顶点为红色
glVertex2f(-1.0,-1.0);//设置第一个顶点的坐标为(-1.0,-1.0)
glColor3f(0.0,1.0,0.0);//设置第二个顶点为绿色
glVertex2f(0.0,-1.0);//设置第二个顶点的坐标为(0.0,-1.0)
glColor3f(0.0,0.0,1.0);//设置第三个顶点为蓝色
glVertex2f(-0.5,1.0);//设置第三个顶点的坐标为(-0.5,1.0)
glEnd();//三角形结束
glFlush();//强制OpenGL函数在有限时间内运行
}
void myReshape(GLsizei w,GLsizei h)
{
glViewport(0,0,w,h);//设置视口
glMatrixMode(GL_PROJECTION);//指明当前矩阵为GL_PROJECTION
glLoadIdentity();//将当前矩阵置换为单位阵
if(w <= h)
gluOrtho2D(-1.0,1.5,-1.5,1.5*(GLfloat)h/(GLfloat)w);//定义二维正视投影矩阵
else
gluOrtho2D(-1.0,1.5*(GLfloat)w/(GLfloat)h,-1.5,1.5);
glMatrixMode(GL_MODELVIEW);//指明当前矩阵为GL_MODELVIEW
}
int main(int argc,char ** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_SINGLE|GLUT_RGB);
glutInitWindowSize(400,400);
glutInitWindowPosition(200,200);
glutCreateWindow("Triangle");
background();
glutReshapeFunc(myReshape);
glutDisplayFunc(myDisplay);
glutMainLoop();
return(0);
}