Chen week10

 #week10

#week10-0_sample

1.安裝freeglut 解壓縮放置桌面 更改檔名 libglut32.a

2.新增專案  week10-0_sample

#week10-1_TRT_SolidCube_myBody_myArm

1.新增專案week10-1_TRT_SolidCube_myBody_myArm

2.貼上上週程式

3.用glutSolodCube(0.3) 用兩次  紅色身體 綠色手臂

-身體程式放置 void myBody()函式

-手臂程式放置 void myArm()函式

#程式碼

#include <GL/glut.h>
void myBody(){
        glColor3f(1,0,0);
        glutSolidCube(0.3);
}
void myArm(){
        glColor3f(0,1,0);
        glScalef(1.1,0.5,0.5);
        glutSolidCube(0.3);
}
 void display()
 {
     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
     glPushMatrix();
        glTranslatef(-0.6,+0.3,0);
        mtBody();
     glPopMatrix();
     glPushMatrix();
        glTranslatef(+0.0,+0.3,0);
        myArm();
     glPopMatrix();
     glutSwapBuffers();
 }
 int main(int argc, char *argv[])
{
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow(" week09-2_glutSolidCube_glutSoildTeapot_flutSoildSphere");
    glutDisplayFunc(display);
    glutMainLoop();
}

#week10-2_TRT_glutIdleFunc_rotate

1.新稱專案 week10-2_TRT_glutIdleFunc_rotate

2.貼上 week10-1程式

3.加上三段程式碼 float angle=0;  glRotatef(angle++,0,0,1);   glutIdleFunc(display);

#程式碼

#include <GL/glut.h>
void myBody(){
        glColor3f(1,0,0);
        glutSolidCube(0.3);
}
void myArm(){
        glColor3f(0,1,0);
        glScalef(1.1,0.5,0.5);
        glutSolidCube(0.3);
}
float angle=0;
 void display()
 {
     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
     glPushMatrix();
        glTranslatef(-0.6,+0.3,0);
        myBody();
     glPopMatrix();
     glPushMatrix();
        glRotatef(angle++,0,0,1);
        myArm();
     glPopMatrix();
     glutSwapBuffers();
 }
 int main(int argc, char *argv[])
{
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow(" week09-2_glutSolidCube_glutSoildTeapot_flutSoildSphere");
    glutDisplayFunc(display);
    glutIdleFunc(display);
    glutMainLoop();
}

##week10-3_TRT_glRotatef_glTranslatef

1.新增專案  week10-3_TRT_glRotatef_glTranslatef

2.貼上week10-2程式

##week10-4_TRT_glTranslatef_glRotatef_glTranslate

1.新稱專案week10-4_TRT_glTranslatef_glRotatef_glTranslate

2.貼上week10-3程式

3.更改程式碼 使綠色長方形移至紅色正方形頂點上轉動

##程式碼

#include <GL/glut.h>
void myBody(){
        glColor3f(1,0,0);
        glutWireCube(0.6);
}
void myArm(){
        glColor3f(0,1,0);
        glScalef(1.5,0.5,0.5);
        glutWireCube(0.3);
}
float angle=0;
 void display()
 {
     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
     glPushMatrix();
        myBody();
     glPopMatrix();
     glPushMatrix();
        glTranslatef(+0.3,+0.3,0);
        glRotatef(angle++,0,0,1);
        glTranslatef(0.225,0,0);
        myArm();
     glPopMatrix();
     glutSwapBuffers();
 }
 int main(int argc, char *argv[])
{
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow(" week10-4_TRT_glTranslatef_glRotatef_glTranslate");
    glutDisplayFunc(display);
    glutIdleFunc(display);
    glutMainLoop();
}

##week10-5_TRT_two_layers

1.新稱專案  week10-5_TRT_two_layers

2.貼上week10-4 程式

3.畫手臂下一行

##程式碼

#include <GL/glut.h>

void myBody(){

        glColor3f(1,0,0);

        glutWireCube(0.6);

}

void myArm(){

    glPushMatrix();

        glColor3f(0,1,0);

        glScalef(1.5,0.5,0.5);

        glutWireCube(0.3);

    glPopMatrix();

}

float angle=0;

 void display()

 {

     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

     glPushMatrix();

        myBody();

     glPopMatrix();

     glPushMatrix();

        glTranslatef(+0.3,+0.3,0);

        glRotatef(angle++,0,0,1);

        glTranslatef(0.225,0,0);

        myArm();

     glPushMatrix();

        glTranslatef(0.225,0,0);

        glRotatef(angle++,0,0,1);

        glTranslatef(0.225,0,0);

        myArm();

     glPopMatrix();

    glPopMatrix();

    glutSwapBuffers();

 }

 int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow(" week10-4_TRT_glTranslatef_glRotatef_glTranslate");

    glutDisplayFunc(display);

    glutIdleFunc(display);

    glutMainLoop();

}

##week10-6_TRT_left_right

1.新稱專案 week10-6_TRT_left_right

2.貼上 week10-5程式

##程式碼

#include <GL/glut.h>

void myBody(){

        glColor3f(1,0,0);

        glutWireCube(0.6);

}

void myArm(){

    glPushMatrix();

        glColor3f(0,1,0);

        glScalef(1.5,0.5,0.5);

        glutWireCube(0.3);

    glPopMatrix();

}

float angle=0;

 void display()

 {

     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

     glPushMatrix();

        myBody();

     glPopMatrix();

     glPushMatrix();

        glTranslatef(+0.3,+0.3,0);

        glRotatef(angle++,0,0,1);

        glTranslatef(0.225,0,0);

        myArm();

     glPushMatrix();

        glTranslatef(0.225,0,0);

        glRotatef(angle++,0,0,1);

        glTranslatef(0.225,0,0);

        myArm();

     glPopMatrix();

    glPopMatrix();

    glPushMatrix();

        glTranslatef(-0.3,+0.3,0);

        glRotatef(angle++,0,0,1);

        glTranslatef(-0.225,0,0);

        myArm();

     glPushMatrix();

        glTranslatef(-0.225,0,0);

        glRotatef(angle++,0,0,1);

        glTranslatef(-0.225,0,0);

        myArm();

     glPopMatrix();

    glPopMatrix();

    glutSwapBuffers();

 }

 int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow(" week10-4_TRT_glTranslatef_glRotatef_glTranslate");

    glutDisplayFunc(display);

    glutIdleFunc(display);

    glutMainLoop();

}

##week10-7_TRT_mouse_motion_angle

1.新增專案  week10-7_TRT_mouse_motion_angle

2.貼上 week10-6程式 增加程式碼

滑鼠滑動可轉動手臂

##程式碼

#include <GL/glut.h>

void myBody(){

        glColor3f(1,0,0);

        glutWireCube(0.6);

}

void myArm(){

    glPushMatrix();

        glColor3f(0,1,0);

        glScalef(1.5,0.5,0.5);

        glutWireCube(0.3);

    glPopMatrix();

}

float angle=0;

 void display()

 {

     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

     glPushMatrix();

        myBody();

     glPopMatrix();

     glPushMatrix();

        glTranslatef(+0.3,+0.3,0);

        glRotatef(angle,0,0,1);

        glTranslatef(0.225,0,0);

        myArm();

     glPushMatrix();

        glTranslatef(0.225,0,0);

        glRotatef(angle,0,0,1);

        glTranslatef(0.225,0,0);

        myArm();

     glPopMatrix();

    glPopMatrix();

    glPushMatrix();

        glTranslatef(-0.3,+0.3,0);

        glRotatef(-angle,0,0,1);

        glTranslatef(-0.225,0,0);

        myArm();

     glPushMatrix();

        glTranslatef(-0.225,0,0);

        glRotatef(-angle,0,0,1);

        glTranslatef(-0.225,0,0);

        myArm();

     glPopMatrix();

    glPopMatrix();

    glutSwapBuffers();

 }

 void motion(int x,int y){

     angle=x;

     glutPostRedisplay();

 }

 int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow(" week10-4_TRT_glTranslatef_glRotatef_glTranslate");

    glutDisplayFunc(display);

    glutMotionFunc(motion);

    glutIdleFunc(display);

    glutMainLoop();

}