week11

 # week11-1_TRT_angle

1.建立專案
2.上週010-1貼上
3.複習小考T-R-T轉動

```cpp

glPushMatrix();

        ///glTranslatef();

        glRotatef(angle++,0,0,1); ///Z軸做轉動

        glTranslatef(0.15,0,0); ///把旋轉中心放到畫面正中心

        myArm();

glPopMatrix();

記得

glutIdleFunc(display);

```

# week11-2_obj_gundan_opencv_texture_lighting

把環境設好: download opencv

小心:add PATH

小心:目錄不要改

小心:重開codeblocks

codeblocks: setting-compiler

C:\OpenCV2.1\include

C:\OpenCV2.1\lib

cv210 cxcore210 highgui210

## Maya 切割、匯出OBJ

有Autodesk 帳號，註冊maya教育版

## 繼續修改 week11-2_obj_gundan_opencv_texture_lighting

1.把剛剛的handA.obj handA.mtl handB.obj handB.mtl 放進data目錄

2.改成是 GLMmodel * pmodel = NULL; 改成

```cpp

GLMmodel * pmodel = NULL;

GLMmodel * handA= NULL;

GLMmodel * handB= NULL;

```

再做修改 voidrawpmodel 改成void drawHandA、B(void)

裡面的 pmodel 也改成handA  handB

```cpp

void myBody()

{

glPushMatrix();

        glColor3f(1,0,0);

        glutSolidCube(0.6);///mybody

    glPopMatrix();

}

float angle = 0; ///加這行, 讓它轉動

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glDisable(GL_TEXTURE_2D);

    myBody();

    glEnable(GL_TEXTURE_2D);

    glColor3f(1,1,1);

```