2015電腦圖學: Week14

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2015年5月28日星期四

02160111_鄭庭峰_week14

(1)期末作品
(2)會跳舞的機器人
(3)T-R-T 對關節轉
(4)小考 : T-R-T 觀念
(5)作業問題
(6) AlwaysOnTopMaker 一個能讓視窗往上得程式

ver1: 打光茶壺

ver2 : 茶壺往右移

ver3 : 茶壺整盤自動旋轉

#include <Gl/glut.h>
float angle=0,oldX=0,oldY=0;
void display()
{
GLfloat pos[]={0, 0, -1, 0};
glLightfv(GL_LIGHT0, GL_POSITION, pos);
glEnable(GL_LIGHT0);
glEnable(GL_LIGHTING);
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle, 0, 0, 1); ///ver 3 :ratating teapot on the handle
glTranslatef(0.5, 0, 0); ///ver 2 :teapot on the right
glutSolidTeapot(0.3); ///ver 1 : A teapot
glPopMatrix();
glFlush();
}

void timer(int t)
{
glutTimerFunc(20, timer, 0);
///angle++; 自動轉才要
glutPostRedisplay();
}

void mouse(int button, int state ,int x,int y)
{
if(state==GLUT_DOWN)
{
oldX=x; oldY=y;
}
}
void motion(int x, int y)
{
angle+=(x-oldX);
oldX=x;
}

int main (int argc, char **argv)
{
glutInit(&argc, argv);
glutCreateWindow("TRT 3D");
glutDisplayFunc(display);
glutTimerFunc(20, timer, 0);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutMainLoop();
}

(4)ver4: 旋轉軸心掛到想放的位置

glPushMatrix();
glTranslatef(0.45, 0.14, 0); ///ver 4 : 把樓下的整個在轉的往右掛在某個地方 (最終終點)
glRotatef(angle, 0, 0, 1); ///ver 3 :ratating teapot on the handle (旋轉)
glTranslatef(0.45, -0.1, 0); ///ver 2 :teapot on the right (從起始點移動到中點)
glutSolidTeapot(0.3); ///ver 1 : A teapot 畫東西
glPopMatrix();

做出一個貌似運動的人

WEEK14智智

電腦圖學week14

(1)展示期末作品

(2)會跳舞的機器人

(3)T-R-T對關節軸

(4)小考:T-R-T觀念

#include <GL/glut.h>

void display()

{

GLfloat pos[] = {0,0,-1,0};

glLightfv(GL_LIGHT0,GL_POSITION,pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glutSolidTeapot(0.3);

glFlush();

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("TRT 3D");

glutDisplayFunc(display);

glutMainLoop();

}

#include <GL/glut.h>

float angle=0;

float oldX=0,oldY=0;

void display()

{

GLfloat pos[] = {0,0,-1,0};

glLightfv(GL_LIGHT0,GL_POSITION,pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotatef(angle,0,0,1);

glTranslatef(0.5,0,0);

glutSolidTeapot(0.3);

glPopMatrix();

glFlush();

}

void timer(int t)

{

glutTimerFunc(20,timer,0);

///angle++;

glutPostRedisplay();

}

void mouse(int button,int state,int x,int y)

{

if(state==GLUT_DOWN)

{

oldX=x; oldY=y;

}

void motion(int x,int y)

{

angle += (x -oldX);

oldX = x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("TRT 3D");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

#include <GL/glut.h>

float angle=0;

float oldX=0,oldY=0;

void display()

{

GLfloat pos[] = {0,0,-1,0};

glLightfv(GL_LIGHT0,GL_POSITION,pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glTranslatef(0.43,0.13,0);///version 4:把樓下的整個在轉....往右掛在某個地方

glRotatef(angle,0,0,1);///version 3:rotating teapot on the handle

glTranslatef(0.45,-0.1,0);///version 2:teapot on the right

glutSolidTeapot(0.3);///version 1:create a teapot

glPopMatrix();

glutSolidTeapot(0.3);

glFlush();

}

void timer(int t)

{

glutTimerFunc(20,timer,0);

///angle++;

glutPostRedisplay();

}

void mouse(int button,int state,int x,int y)

{

if(state==GLUT_DOWN)

{

oldX=x; oldY=y;

}

void motion(int x,int y)

{

angle += (x -oldX);

oldX = x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("TRT 3D");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

02160350_喻挽晴 week14

#include <GL/glut.h>

float angle=0, oldX=0, oldY=0;

void display()

{

GLfloat pos[]={0,0,-1,0};

glLightfv(GL_LIGHT0,GL_POSITION,pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotatef(angle,0,0,1);

glTranslatef(0.5,0,0);

glutSolidTeapot(0.3);

glPopMatrix();

glFlush();

}

void timer(int t)

{

glutTimerFunc(20,timer,0);

///angle++;

glutPostRedisplay();

}

void mouse (int button, int state, int x, int y)

{

if(state==GLUT_DOWN) { oldX=x; oldY=y; }

}

void motion(int x, int y)

{

angle += (x -oldX);

oldX = x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("TRT 3D");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

#include <GL/glut.h>

float angle=0,oldX,oldY;;

void display()

{

GLfloat pos[]={0,0,-1,0};

glLightfv(GL_LIGHT0,GL_POSITION,pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glTranslatef(0.45,0.14,0);

glRotatef(angle,0,0,1);

glTranslatef(0.45,-0.1,0);

glutSolidTeapot(0.3);

glPopMatrix();

glutSolidTeapot(0.3);

glFlush();

}

void timer(int t)

{

glutTimerFunc(20,timer,0);

/// angle++;

glutPostRedisplay();

}

void mouse(int button,int state,int x,int y)

{

if(state==GLUT_DOWN)

{oldX=x; oldY=y;}

}

void motion(int x,int y)

{

angle+=(x-oldX);

oldX=x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("TRT 3D");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

#include <GL/glut.h>

float angle=0,oldX,oldY;

void drawArm()

{

glPushMatrix();

glScalef(0.5,0.25,0.25);

glutSolidCube(1);

glPopMatrix();

}

void drawBody()

{

glPushMatrix();

glTranslatef(0,-0.5,0);

glRotatef(-90,1,0,0);

glutSolidCone(0.3,0.8,30,30);

glPopMatrix();

}

void display()

{

GLfloat pos[]= {0,0,-1,0};

glLightfv(GL_LIGHT0,GL_POSITION,pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glTranslatef(0.15,0,0);

glRotatef(angle,0,0,1);

glTranslatef(0.25,0,0);

drawArm();

glPushMatrix();

glTranslatef(0.25,0,0);

glRotatef(angle,0,0,1);

glTranslatef(0.25,0,0);

drawArm();

glPopMatrix();

glPushMatrix();

glTranslatef(-0.15,0,0);

glRotatef(angle,0,0,1);

glTranslatef(-0.25,0,0);

drawArm();

glPushMatrix();

glTranslatef(-0.25,0,0);

glRotatef(angle,0,0,1);

glTranslatef(-0.25,0,0);

drawArm();

glPopMatrix();

drawBody();

glFlush();

}

void timer(int t)

{

glutTimerFunc(20,timer,0);

/// angle++;

glutPostRedisplay();

}

void mouse(int button,int state,int x,int y)

{

if(state==GLUT_DOWN)

{

oldX=x;

oldY=y;

}

void motion(int x,int y)

{

angle+=(x-oldX);

oldX=x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("TRT 3D");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

02160074_張凱晴 week14

本週重點：T-R-T對關節轉

人物往右下移動，中心是人物本身，因此旋轉時是自轉

中心在視窗正中間，人物像公轉一樣，繞著中心轉

先畫一個茶壺並打光

茶壺以視窗中間點為中心公轉

T：右邊茶壺掛到中間茶壺(旋轉中心)
R：旋轉
T：右邊的茶壺依照中心點旋轉
Teap()：右邊的茶壺
Teap()：中間的茶壺

程式碼：

#include <GL/glut.h>
float angle=0, oldX=0, oldY=0;
void drawArm()
{
glPushMatrix();
glScalef(0.5, 0.15, 0.15);
glutSolidCube(1);
glPopMatrix();
}
void drawBody()
{
glPushMatrix();
glTranslatef(0, -0.5, 0);///將身體往下移0.5
glRotatef(-90, 1, 0, 0);
glutSolidCone(0.3, 0.8, 30, 30);
glPopMatrix();
}
void display()
{
{///打光的程式6行
GLfloat pos[]= {0.0, 0.0, -1.0, 0.0};
glLightfv(GL_LIGHT0, GL_POSITION, pos);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
glPushMatrix();
glTranslatef(0.15, 0, 0);
glRotatef(angle, 0, 0, 1);
glTranslatef(0.25, 0, 0);
drawArm();///右手1
glPushMatrix();
glTranslatef(0.25, 0, 0);
glRotatef(angle, 0, 0, 1);
glTranslatef(0.25, 0, 0);
drawArm();///右手2
glPopMatrix();
glPopMatrix();

glPushMatrix();
glTranslatef(-0.15, 0, 0);
glRotatef(-angle, 0, 0, 1);
glTranslatef(-0.25, 0, 0);
drawArm();///左手1
glPushMatrix();
glTranslatef(-0.25, 0, 0);
glRotatef(-angle, 0, 0, 1);
glTranslatef(-0.25, 0, 0);
drawArm();///左手2
glPopMatrix();
glPopMatrix();
drawBody();
glFlush();
}
void timer (int t)
{
glutTimerFunc(20, timer, 0);
//angle++;
glutPostRedisplay();
}
void mouse(int button, int state, int x, int y)///滑鼠
{
if(state==GLUT_DOWN)
{
oldX=x; oldY=y;
}
}
void motion(int x, int y)///移動
{
angle+= ( x-oldX );
oldX= x;
}
int main(int argc, char**argv)///主程式
{
glutInit(&argc, argv);
glutCreateWindow("TRT 3D");
glutDisplayFunc(display);

glutTimerFunc(20, timer, 0);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutMainLoop();
}

week14_T-R-T關節移動_呂登祐

1)期末作品
2)會跳舞的機器人
3)T-R-T觀念
*****************************************************
1.茶壺旋轉並移動旋轉軸

#include <GL/glut.h>
float angle=0;
void display()
{
{
GLfloat pos[]={0, 0, -1,0};
glLightfv(GL_LIGHT0, GL_POSITION, pos);
glEnable(GL_LIGHT0);
glEnable(GL_LIGHTING);
}
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle,0,0,1); ///v3: rotating teapot on the handle
glTranslatef(0.5,0,0); ///v2: teapot on the right
glutSolidTeapot(0.3); ///v1: a teapot
glPopMatrix();
glFlush();
}
void timer(int t)
{
glutTimerFunc(20, timer, 0);
angle++;
glutPostRedisplay();
}
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutCreateWindow("3D_0031");
glutDisplayFunc(display);
glutTimerFunc(20,timer,0);
glutMainLoop();
}

2.滑鼠拖曳旋轉位置

#include <GL/glut.h>

float angle, oldX, oldY=0;

void display()

{

GLfloat pos[]={0, 0, -1,0};

glLightfv(GL_LIGHT0, GL_POSITION, pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotatef(angle,0,0,1);///v3: rotating teapot on the handle

glTranslatef(0.5,0,0);///v2: teapot on the right

glutSolidTeapot(0.3);///v1: a teapot

glPopMatrix();

glFlush();

}

void timer(int t)

{

glutTimerFunc(20, timer, 0);

///angle++;

glutPostRedisplay();

}

void mouse(int button, int state, int x, int y)

{

if(state==GLUT_DOWN) {oldX=x; oldY=y;}

}

void motion(int x, int y)

{

angle+=(x-oldX);

oldX=x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("3D_0031");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

3.掛軸心

#include <GL/glut.h>

float angle, oldX, oldY=0;

void display()

{

GLfloat pos[]={0, 0, -1,0};

glLightfv(GL_LIGHT0, GL_POSITION, pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glTranslatef(0.45, 0.14, 0);///v4: 掛上去

glRotatef(angle,0,0,1);///v3: rotating teapot on the handle

glTranslatef(0.45, -0.1, 0);///v2: teapot on the right

glutSolidTeapot(0.3);///v1: a teapot

glPopMatrix();

glutSolidTeapot(0.3);

glFlush();

}

void timer(int t)

{

glutTimerFunc(20, timer, 0);

///angle++;

glutPostRedisplay();

}

void mouse(int button, int state, int x, int y)

{

if(state==GLUT_DOWN) {oldX=x; oldY=y;}

}

void motion(int x, int y)

{

angle+=(x-oldX);

oldX=x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("3D_0031");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

簡單來說T-R-T，第一個T就是移動整個物體，第二個R就是轉動角度。第三個T就是移動軸心

4.滑鼠控制手臂

#include <GL/glut.h>

float angle, oldX, oldY=0;

void drawArm()

{

glPushMatrix();

glScalef(0.5, 0.25, 0.25);

glutSolidCube(1);

glPopMatrix();

}

void drawBody()

{

glPushMatrix();

glTranslatef(0, -0.5, 0);

glRotatef(-90, 1, 0, 0);

glutSolidCone(0.3, 0.8, 30, 30);

glPopMatrix();

}

void display()

{

GLfloat pos[]={0, 0, -1,0};

glLightfv(GL_LIGHT0, GL_POSITION, pos);

glEnable(GL_LIGHT0);

glEnable(GL_LIGHTING);

}

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glTranslatef(0.15, 0, 0);///v4: 掛上去

glRotatef(angle,0,0,1);///v3: rotating teapot on the handle

glTranslatef(0.25, 0, 0);///v2: teapot on the right

drawArm();/// right upper-arm

glPushMatrix();

glTranslatef(0.25, 0, 0);///v4: 掛上去

glRotatef(angle,0,0,1);///v3: rotating teapot on the handle

glTranslatef(0.25, 0, 0);///v2: teapot on the right

drawArm();/// right lower-arm

glPopMatrix();

glPushMatrix();

glTranslatef(-0.15, 0, 0);///v4: 掛上去

glRotatef(-angle,0,0,1);///v3: rotating teapot on the handle

glTranslatef(-0.25, 0, 0);///v2: teapot on the right

drawArm();/// left upper-arm

glPushMatrix();

glTranslatef(-0.25, 0, 0);///v4: 掛上去

glRotatef(-angle,0,0,1);///v3: rotating teapot on the handle

glTranslatef(-0.25, 0, 0);///v2: teapot on the right

drawArm();/// left lower-arm

glPopMatrix();

drawBody();

glFlush();

}

void timer(int t)

{

glutTimerFunc(20, timer, 0);

///angle++;

glutPostRedisplay();

}

void mouse(int button, int state, int x, int y)

{

if(state==GLUT_DOWN) {oldX=x; oldY=y;}

}

void motion(int x, int y)

{

angle+=(x-oldX);

oldX=x;

}

int main(int argc,char **argv)

{

glutInit(&argc,argv);

glutCreateWindow("3D_0031");

glutDisplayFunc(display);

glutTimerFunc(20,timer,0);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutMainLoop();

}

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2015年5月28日 星期四

02160111_鄭庭峰_week14

WEEK14智智

02160350_喻挽晴 week14

02160074_張凱晴 week14

week14_T-R-T關節移動_呂登祐

2015年5月28日星期四