01163052_高健智,HW08,Week08

#include <Gl/glut.h>

#include <opencv/highgui.h>
#include <opencv/cv.h>
GLUquadric * quad=NULL;
float angle=0;
void display()
{
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(90,1,0,0);
glRotatef(angle,0,0,1);

gluQuadricTexture(quad, true);
gluSphere(quad,0.8,30,30);
glPopMatrix();

glutSwapBuffers();
}
void idle()
{
angle++;
glutPostRedisplay();
}

int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("Week08");
glutDisplayFunc(display);
glutIdleFunc(idle);

GLuint id;
IplImage* img = cvLoadImage("earth.jpg");
cvCvtColor(img,img,CV_BGR2RGB);
glEnable(GL_TEXTURE_2D);
  glBindTexture(GL_TEXTURE_2D,id);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_LINEAR);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_LINEAR);
    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, img->width, img->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img->imageData);
   
    quad = gluNewQuadric();
glutMainLoop();
}