week07

                                                                   下载data

載openCV-2.1.0然後安裝

打開CODEBLOCKS然後點選settings 然後點 compiler

第三個search directions ，compiler add C:\OpenCV2.1\include

再點選旁邊的linker add C:\OpenCV2.1\lib

#include <opencv/highgui.h> 
#include <opencv/cv.h>
#include <GL/glut.h>
void init()
{
    IplImage * img = cvLoadImage("ariel.jpg"); 
    cvCvtColor(img,img, CV_BGR2RGB); 
    glEnable(GL_TEXTURE_2D); 
    GLuint id; 
    glGenTextures(1, &id); 
    glBindTexture(GL_TEXTURE_2D, id); 
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 
    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, img->width, img->height, 0, GL_RGB, GL_UNSIGNED_BYTE, img->imageData);
}  
void display()
{
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    glutSolidTeapot(0.3);
    glutSwapBuffers();
}
int main(int argc, char** argv)
{
    glutInit( &argc, argv);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow("Week07 texture");
    glutDisplayFunc( display);

    init();
    glutMainLoop();