END之書 week12

 1.Transformation.exe T移動 R轉動 右鍵交換TR

TR=自轉

RT=公轉

2. 120.125.80.50/GL  OPENGL TRT函式練習

ctrl+r => 重載   空白鍵執行?

T => 上下左右移

R => 旋轉

T => 旋轉軸心放中心

next week

glPushMatrix();

   glTranslatef( -0.5 , -0.9 , 0 );

   glRotatef( -45 , 0 , 0 , 1 );

   glTranslatef( -0.8 , -0.9 , 0 );

   drawhand();

glPopMatrix();

3-1旋轉茶壺

#include <GL/glut.h>

float angle=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

        glRotatef(angle,0,0,1);

        glutSolidTeapot(0.6);

    glPopMatrix();

    glutSwapBuffers();

    angle+=0.1;

}

int main(int argc ,char** argv)

{

    glutInit( &argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week12 TRT");

    glutIdleFunc(display);

    glutDisplayFunc(display);

    glutMainLoop();

}

3-2 手臂茶壺

#include <GL/glut.h>

float angle=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glColor3f(0.8,0.2,0.6);

    glutSolidTeapot(0.6);

    glPushMatrix();

        glTranslatef(0.3,0,0);///移到右邊

        glRotatef(angle,0,0,1);///旋轉

        glTranslatef(0.3,0,0);///旋轉軸放中心

        glColor3f(0.9,0.6,0.4);

        glutSolidTeapot(0.3);///第二茶壺(手臂)

    glPopMatrix();

    glutSwapBuffers();

    angle+=0.1;

}

int main(int argc ,char** argv)

{

    glutInit( &argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week12 TRT");

    glutIdleFunc(display);

    glutDisplayFunc(display);

    glutMainLoop();

}

3-3 手臂+手肘

#include <GL/glut.h>

float angle=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glColor3f(0.8,0.2,0.6);

    glutSolidTeapot(0.6);

    glPushMatrix();

        glTranslatef(0.3,0,0);///移到右邊

        glRotatef(angle,0,0,1);///旋轉

        glTranslatef(0.3,0,0);///旋轉軸放中心

        glColor3f(0.9,0.6,0.4);

        glutSolidTeapot(0.3);///第二茶壺(手臂)

        glPushMatrix();

            glTranslatef(0.3,0,0);///移到右邊

            glRotatef(angle,0,0,1);///旋轉

            glTranslatef(0.3,0,0);///旋轉軸放中心

            glColor3f(0.9,0.6,0.4);

            glutSolidTeapot(0.3);///第二茶壺(手臂)

        glPopMatrix();

    glPopMatrix();

    glutSwapBuffers();

    angle+=0.1;

}

int main(int argc ,char** argv)

{

    glutInit( &argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week12 TRT");

    glutIdleFunc(display);

    glutDisplayFunc(display);

    glutMainLoop();

}

3-4 兩邊手臂

#include <GL/glut.h>

float angle=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glColor3f(0.8,0.2,0.6);

    glutSolidTeapot(0.6);

    glPushMatrix();

        glTranslatef(0.3,0,0);///移到右邊

        glRotatef(angle,0,0,1);///旋轉

        glTranslatef(0.3,0,0);///旋轉軸放中心

        glColor3f(0.9,0.6,0.4);

        glutSolidTeapot(0.3);///第二茶壺(手臂)

        glPushMatrix();

            glTranslatef(0.3,0,0);///移到右邊

            glRotatef(angle,0,0,1);///旋轉

            glTranslatef(0.3,0,0);///旋轉軸放中心

            glColor3f(0.9,0.6,0.4);

            glutSolidTeapot(0.3);///第二茶壺(手臂)

        glPopMatrix();

    glPopMatrix();

    glPushMatrix();

        glTranslatef(-0.3,0,0);///移到左邊

        glRotatef(-angle,0,0,1);///旋轉

        glTranslatef(-0.3,0,0);///旋轉軸放中心

        glColor3f(0.9,0.6,0.4);

        glutSolidTeapot(0.3);///第二茶壺(手臂)

        glPushMatrix();

            glTranslatef(-0.3,0,0);///移到左邊

            glRotatef(-angle,0,0,1);///旋轉

            glTranslatef(-0.3,0,0);///旋轉軸放中心

            glColor3f(0.9,0.6,0.4);

            glutSolidTeapot(0.3);///第二茶壺(手臂)

        glPopMatrix();

    glPopMatrix();

    glutSwapBuffers();

    angle+=0.1;

}

int main(int argc ,char** argv)

{

    glutInit( &argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week12 TRT");

    glutIdleFunc(display);

    glutDisplayFunc(display);

    glutMainLoop();

}