【标题】：西洋跳棋盘opengl
【关键字】：opengl
【来源】：http://www.cublog.cn/u/21684/showart.php?id=179707

西洋跳棋盘opengl

//author: Spence Lin
//Date: 06.10.3
#include <GL/glut.h>
#include <gl/Gl.h>

void display(void)
{
   glClear(GL_COLOR_BUFFER_BIT);
   for(int i=1;i<=8;i++){
       for(int j=1;j<=8;j++){
           if((i+j)%2==0)
               glColor3f(0.0, 0.0, 0.8);
           else
               glColor3f(0.3f,1.0f,0.7f);
           glRectf(i*10.0,j*10.0,92.0,92.0);
       }
   }
glFlush();
}

void reshape(GLsizei w, GLsizei h)
{
glViewport(0, 0, w, h);
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
   gluOrtho2D(0.0,120.0,0.0,120.0);

}

void init(void)
{
   glClearColor(0.0, 0.0, 1.0, 1.0);
}

void mykey(unsigned char key, int x, int y)
{
   if (key == 27) exit(0);
}

int main(int argc, char** argv)
{
   glutInit(&argc, argv);
   glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
   glutInitWindowSize(300,300);
   glutInitWindowPosition(100, 150);
   glutCreateWindow("action with mause");
glutReshapeFunc(reshape);
      glutDisplayFunc(display);

      glutKeyboardFunc(mykey);
   init();
   glutMainLoop();
   return 0;
}

其结果如图所示：