木偶人

1.執行openCV、glut紙箱

2.複製下面的程式碼貼上

3.把圖截下來放在資料夾裡，並且改下面程式碼

4.專案右鍵→專案選項→參數→-lcv -lcxcore -lhighgui

5.把c潮的Dev-cpp→opevCV→bin→.dill的都複製到資料夾裡

#include <GL/glut.h>

#include <opencv/highgui.h>

#include <opencv/cv.h>

float angleX =0;

void keyboard(unsigned char key, int x, int y)

{

if(key=='1') angleX+=5;

if(key=='2') angleX-=5;

glutPostRedisplay();//請電腦重新畫一次畫面

}

void myLight()

{

const GLfloat light_position[] = { 2.0f, 5.0f, -5.0f, 0.0f };

glEnable(GL_LIGHT0);

glEnable(GL_NORMALIZE);

glEnable(GL_COLOR_MATERIAL);

glEnable(GL_LIGHTING);

glLightfv(GL_LIGHT0, GL_POSITION, light_position);  

}

void display()

{

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotatef(angleX, 0,1,0);

glutSolidTeapot(0.3);

glPopMatrix();

glutSwapBuffers();

}

void mytexture()

{

glEnable(GL_TEXTURE_2D);

IplImage *img=cvLoadImage("imgbody.jpg");

cvCvtColor(img,img,CV_BGR2RGB);

GLuint id;

glGenTextures(1,&id);

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);

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week11");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

mytexture();

myLight();

glutMainLoop();

}

打光的函式要拿掉!!!