1.旋轉方塊
2.旋轉方塊
3.手
4.手旋轉
5.雙自動手臂
6.雙雙自動手臂
2021年3月29日 星期一
week06
物體旋轉
#include <GL/glut.h>
#include <stdio.h> ///TODO
float angle=0;
int N=0,vx[3000], vy[3000];
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle,0,0,1);
glScalef(0.5,0.1,0.1);
glColor3f(0.3,0.3,1.0);
glutSolidCube(1);
glPopMatrix();
glutSwapBuffers();
}
void keyboard( unsigned char key,int x,int y)
{
}
void motion(int x,int y)
{
angle++;
display();
} ///TODO 印出來
int main(int argc,char** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);
glutCreateWindow("Week06 drawing");
glutDisplayFunc(display);
glutMotionFunc( motion );
glutMainLoop();
}
自己旋轉
#include <GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle++,0,0,1);
glutSolidCube(1);
glPopMatrix();
glutSwapBuffers();
}
int main(int argc,char** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);
glutCreateWindow("Week06 drawing");
glutIdleFunc(display);
glutDisplayFunc(display);
glutMainLoop();
}
#include <GL/glut.h>
float angle=0;
void hand()
{
glPushMatrix();
glScalef(0.5,0.1,0.1);
glutSolidCube(1);
glPopMatrix();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle++,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPopMatrix();
hand();
glutSwapBuffers();
}
int main(int argc,char** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);
glutCreateWindow("Week06 drawing");
glutIdleFunc(display);
glutDisplayFunc(display);
glutMainLoop();
}
#include <GL/glut.h>
float angle=0;
void hand()
{
glPushMatrix();
glScalef(0.5,0.1,0.1);
glutSolidCube(1);
glPopMatrix();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
angle++;
}
int main(int argc,char** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);
glutCreateWindow("Week06 drawing");
glutIdleFunc(display);
glutDisplayFunc(display);
glutMainLoop();
}
#include <GL/glut.h>
float angle=0;
void hand()
{
glPushMatrix();
glScalef(0.5,0.1,0.1);
glutSolidCube(1);
glPopMatrix();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPopMatrix();
glPopMatrix();
glPushMatrix();
glTranslatef(+0.25,0,0);
glRotatef(-angle,0,0,1);
glTranslatef(+0.25,0,0);
hand();
glPushMatrix();
glTranslatef(+0.25,0,0);
glRotatef(-angle,0,0,1);
glTranslatef(+0.25,0,0);
hand();
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
angle++;
}
int main(int argc,char** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);
glutCreateWindow("Week06 drawing");
glutIdleFunc(display);
glutDisplayFunc(display);
glutMainLoop();
}
week06
本周教學的內容如下:
#include <GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();
///glTranslatef(0,0,0);
///glRotatef(angle++,0,0,1);
glTranslatef(-0.25,0,0);
glRotatef(angle++,0,0,1);
glutSolidCube(1);
glPopMatrix();
glutSwapBuffers();
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreataWindow("08160210我是黃品嘉");
glutIdleFunc(display);
glutDisplayFunc(display);
glutMainLoop();
}
#include <GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();
///glTranslatef(0,0,0);把正確轉動的手臂,掛在肩上
///glRotatef(angle++,0,0,1);轉動
glTranslatef(-0.25,0,0);將旋轉中心,放在正中心
glRotatef(angle++,0,0,1);細細長長
glutSolidCube(1);方塊
glPopMatrix();
glutSwapBuffers();
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);顯示模式
glutCreataWindow("08160210我是黃品嘉");開窗
glutIdleFunc(display);idle很閒的時候,就重畫面
glutDisplayFunc(display);
glutMainLoop();
}
#include <GL/glut.h>
float angle=0;
void hand()
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();
///glTranslatef(0,0,0);
///glRotatef(angle++,0,0,1);
glTranslatef(-0.25,0,0);
glRotatef(angle++,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glutSolidCube(1);
glPopMatrix();
hand();
glutSwapBuffers();
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreataWindow("08160210我是黃品嘉");
glutIdleFunc(display);
glutDisplayFunc(display);
glutMainLoop();
}
#include <GL/glut.h>
float angle=0;
void hand()
{
glPushMatrix();
glScalef(0.5,0.1,0.1);細細長長的
glutSolidCube(1);方塊
glPopMatrix();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();要掛在哪裡,不一定是-0.25
glTranslatef(-0.25,0,0);手臂,掛上去肩關節
glRotatef(angle++,0,0,1);轉動
glTranslatef(-0.25,0,0);將旋轉中心,放在正中心
hand();上手臂
glPushMatrix();
glTranslatef(-0.25,0,0);把正確轉動的手肘,掛在肘關節
glRotatef(angle++,0,0,1);轉動
glTranslatef(-0.25,0,0);將旋轉中心,放在正中心
hand();下手肘
}
glPopMatrix();
glutSwapBuffers();
angle++;
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle++,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPopMatrix();
glPopMatrix();
glPushMatrix();
glTranslatef(+0.25,0,0);
glRotatef(-angle,0,0,1);
glTranslatef(+0.25,0,0);
hand();
glPushMatrix();
glTranslatef(+0.25,0,0);
glRotatef(-angle,0,0,1);
glTranslatef(+0.25,0,0);
hand();
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
angle++;
}
阿米君の電腦圖學小筆記_Week06
☆複習上週內容☆
開啟上週檔案
☆本週內容☆
劃出藍色方塊
程式碼:
#include <GL/glut.h>
#include <stdio.h>
float vx[2000],vy[2000];
float angle=0;
int N=0;
void display( )
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix( ); ///備份矩陣
glRotatef(angle,0,0,1); ///旋轉
glScalef(0.5,0.1,0.1);
glColor3f(0.3,0.3,1.0); ///顏色為藍色
glutSolidCube(1); ///方塊
glPopMatrix( ); ///還原矩陣
glutSwapBuffers( );
}
void mouse(int button,int state,int x,int y) ///不做事
{
}
void motion(int x,int y)
{
printf("%d %d\n",x,y);
vx[N]=(x-150)/150.0;
vy[N]=-(y-150)/150.0;
N++;
display( );
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("Week06 week");
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutMainLoop( );
}
方塊"自行"旋轉
程式碼:
#include <GL/glut.h>
#include <stdio.h>
float angle=0;
void display( )
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix( ); ///備份矩陣
glRotatef(angle++,0,0,1); ///角度增加
glutSolidCube(1); ///方塊
glPopMatrix( ); ///還原矩陣
glutSwapBuffers( );
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("Week06 week");
glutDisplayFunc(display); ///Idlec很閒時就重畫面
glutIdleFunc(display); /// 顯示函式
glutMainLoop( );
}
方塊"繞中央"旋轉
程式碼:
#include <GL/glut.h>
#include <stdio.h>
float angle=0;
void display( )
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix( );
glRotatef(angle++,0,0,1); ///角度增加
glTranslatef(-0.25,0,0); ///旋轉中心放在"中央"
glScalef(0.5,0.1,0.1); ///細長的
glutSolidCube(1); ///方塊
glPopMatrix( );
glutSwapBuffers( );
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("Week06 week");
glutDisplayFunc(display); ///Idlec很閒時就重畫面
glutIdleFunc(display); ///顯示函式
glutMainLoop( );
}
方塊"肩上"旋轉
程式碼:
#include <GL/glut.h>
#include <stdio.h>
float angle=0;
void hand( )
{
glPushMatrix( );
glScalef(0.5,0.1,0.1); ///細長的
glutSolidCube(1); ///方塊
glPopMatrix( );
}
void display( )
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix( );
glTranslatef(-0.25,0,0); ///(3)轉動的手臂掛在肩上
glRotatef(angle++,0,0,1); ///(2)旋轉
glTranslatef(-0.25,0,0); ///(1)旋轉中心放在"中央"
hand( );
glPopMatrix( );
hand( );
glutSwapBuffers( );
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("Week06 week");
glutDisplayFunc(display); ///Idlec很閒時就重畫面
glutIdleFunc(display); ///顯示函式
glutMainLoop( );
}
藍色方塊"按按鍵"旋轉
程式碼:
#include <GL/glut.h>
#include <stdio.h>
float vx[2000],vy[2000];
float angle=0;
int N=0;
void display( )
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix( ); ///備份矩陣
glRotatef(angle,0,0,1); ///旋轉
glScalef(0.5,0.1,0.1);
glColor3f(0.3,0.3,1.0);
glutSolidCube(1); ///方塊
glPopMatrix( ); ///還原矩陣
glutSwapBuffers( );
}
void keyboard(unsigned char key,int x,int y) ///按下鍵盤
{
angle++; ///角度增加
display( );
}
void mouse(int button,int state,int x,int y) ///不做事
{
}
void motion(int x,int y)
{
printf("%d %d\n",x,y);
vx[N]=(x-150)/150.0;
vy[N]=-(y-150)/150.0;
N++;
display( );
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("Week06 week");
glutKeyboardFunc(keyboard); ///按下鍵盤"旋轉"
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutMainLoop( );
}
"手肘"與"手臂"旋轉
程式碼:
#include <GL/glut.h>
#include <stdio.h>
float angle=0;
void hand( )
{
glPushMatrix( );
glScalef(0.5,0.1,0.1); ///細長的
glutSolidCube(1); ///方塊
glPopMatrix( );
}
void display( )
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix( );
glTranslatef(-0.35,0,0); ///(3)轉動的上手臂掛上肩關節
glRotatef(angle,0,0,1); ///(2)旋轉
glTranslatef(-0.35,0,0); ///(1)旋轉中心放在"中央"
hand( ); ///上手臂
glPushMatrix();
glTranslatef(-0.25,0,0); ///(3)轉動的手肘掛在肩上
glRotatef(angle,0,0,1); ///(2)旋轉
glTranslatef(-0.25,0,0); ///(1)旋轉中心放在"中央"
hand( ); ///下手肘
glPopMatrix( );
glPopMatrix( );
glutSwapBuffers( );
angle++; ///角度增加
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("Week06 week");
glutDisplayFunc(display); ///Idlec很閒時就重畫面
glutIdleFunc(display); ///顯示函式
glutMainLoop( );
}
"手肘"與"手臂"旋轉
程式碼:
#include <GL/glut.h>
#include <stdio.h>
float angle=0;
void hand( )
{
glPushMatrix( );
glScalef(0.5,0.1,0.1); ///細長的
glutSolidCube(1); ///方塊
glPopMatrix( );
}
void display( )
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix( ); ///左半邊
glTranslatef(-0.35,0,0); ///(3)轉動的手臂掛在肩上
glRotatef(angle,0,0,1); ///(2)旋轉
glTranslatef(-0.35,0,0); ///(1)旋轉中心放在"中央"
hand( ); ///上手臂
glPushMatrix( );
glTranslatef(-0.25,0,0); ///(3)轉動的手臂掛在肩上
glRotatef(angle,0,0,1); ///(2)旋轉
glTranslatef(-0.25,0,0); ///(1)旋轉中心放在"中央"
hand( ); ///下手肘
glPopMatrix( );
glPopMatrix( );
glPushMatrix( ); ///右半邊
glTranslatef(0.35,0,0); ///(3)轉動的手臂掛在肩上
glRotatef(-angle,0,0,1); ///(2)旋轉
glTranslatef(0.35,0,0); ///(1)旋轉中心放在"中央"
hand( ); ///上手臂
glPushMatrix( );
glTranslatef(0.25,0,0); ///(3)轉動的手臂掛在肩上
glRotatef(-angle,0,0,1); ///(2)旋轉
glTranslatef(0.25,0,0); ///(1)旋轉中心放在"中央"
hand( ); ///下手肘
glPopMatrix( );
glPopMatrix( );
glutSwapBuffers( );
angle++;
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("Week06 week");
glutDisplayFunc(display); ///Idlec很閒時就重畫面
glutIdleFunc(display); ///顯示函式
glutMainLoop( );
}
現在開始斗內Week06
Week06
1.上星期的加一點紅色的程式碼
#include <GL/glut.h>
#include <stdio.h>
float vx[2000],vy[2000];
float angle=0;
int N=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle,0,0,1);
glScalef(0.5,0.1,0.1);
glColor3f(0.3,0.3,1.0);
glutSolidCube(1);
glPopMatrix();
glutSwapBuffers();
}
void keyboard(unsigned char key,int x,int y)
{
}
void motion(int x,int y)
{
angle++;
display();
}
int main(int argc, char**argv )
{
glutInit(&argc, argv);///初始化
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);///顯示模式
glutCreateWindow("Week05");///開視窗
glutDisplayFunc(display);///顯示函式
glutMotionFunc(motion);
glutMainLoop();
}
float angle=0;
int N=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle,0,0,1);
glScalef(0.5,0.1,0.1);
glColor3f(0.3,0.3,1.0);
glutSolidCube(1);
glPopMatrix();
glutSwapBuffers();
}
void keyboard(unsigned char key,int x,int y)
{
}
void motion(int x,int y)
{
angle++;
display();
}
int main(int argc, char**argv )
{
glutInit(&argc, argv);///初始化
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);///顯示模式
glutCreateWindow("Week05");///開視窗
glutDisplayFunc(display);///顯示函式
glutMotionFunc(motion);
glutMainLoop();
}
2.超精簡版
#include <GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle++,0,0,1);
glutSolidCube(1);
glPopMatrix();
glutSwapBuffers();
}
int main(int argc, char**argv )
{
glutInit(&argc, argv);///初始化
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);///顯示模式
glutCreateWindow("Week06");///開視窗
glutIdleFunc(display);
glutDisplayFunc(display);///顯示函式
glutMainLoop();
}
3.改中心
+glTranslatef(-0.25,0,0);
4.用viod裝手
void hand()
{
glPushMatrix();
glScalef(0.5,0.1,0.1);
glutSolidCube(1);
glPopMatrix();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glTranslatef(-0.25,0,0);
glRotatef(angle++,0,0,1);
glTranslatef(-0.25,0,0);
hand();
glPopMatrix();
hand();
glutSwapBuffers();
}
5.手有兩節
#include <GL/glut.h>
float angle=0;
void hand()
{
glPushMatrix();
glScalef(0.5,0.1,0.1);
glutSolidCube(1);
glPopMatrix();
}
void a()
{
glTranslatef(-0.25,0,0);
glRotatef(angle,0,0,1);
glTranslatef(-0.25,0,0);
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
a();
hand();
glPushMatrix();
a();
hand();
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
angle++;
}
int main(int argc, char**argv )
{
glutInit(&argc, argv);///初始化
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);///顯示模式
glutCreateWindow("Week06");///開視窗
glutIdleFunc(display);
glutDisplayFunc(display);///顯示函式
glutMainLoop();
}
6.兩隻手
#include <GL/glut.h>
float angle=0;
void hand()
{
glPushMatrix();
glScalef(0.5,0.1,0.1);
glutSolidCube(1);
glPopMatrix();
}
void a()
{
glTranslatef(-0.25,0,0);
glRotatef(angle,0,0,1);
glTranslatef(-0.25,0,0);
}
void b()
{
glTranslatef(0.25,0,0);
glRotatef(-angle,0,0,1);
glTranslatef(0.25,0,0);
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
a();
hand();
glPushMatrix();
a();
hand();
glPopMatrix();
glPopMatrix();
glPushMatrix();
b();
hand();
glPushMatrix();
b();
hand();
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
angle++;
}
int main(int argc, char**argv )
{
glutInit(&argc, argv);///初始化
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);///顯示模式
glutCreateWindow("Week06");///開視窗
glutIdleFunc(display);
glutDisplayFunc(display);///顯示函式
glutMainLoop();
}
JOJO的電腦圖學_week06
210329 week06
🔔 ❤️
今天是各種轉轉系列
空白鍵轉轉
(有點長)
(粉紅底 為新增的藍藍細長方塊)
(抹茶色底 為按空白鍵就能轉動的關鍵)
#include <GL/glut.h>///(0)使用GLUT外掛
#include <stdio.h>
int N=0, vx[3000],vy[3000];///準備一堆頂點，等等要畫，介於-1~+1
float angle=0;///有N個頂點
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );///清空
glPushMatrix();///TODO:備份矩陣
glRotatef(angle,0,0,1);///TODO:旋轉
glScalef(0.5,0.1,0.1);///調成細長的
glColor3f(0.3,0.3,1.0);///藍藍的
glutSolidCube(1);///方塊
glPopMatrix();///TODO:還原矩陣
glutSwapBuffers();///交換兩倍的Buffers
}
void keyboard( unsigned char key,int x,int y)
{
angle++;///TODO:
display();///TODO:
}
void motion(int x,int y)
{
printf("%d %d\n",x,y);///把頂點記起來，等等要畫
vx[N]=(x-150)/150.0;
vy[N]=-(y-150)/150.0;
N++;
display();
}
int main(int argc, char**argv)///???以前是int main()
{
glutInit(&argc,argv);///(1)GLUT初始設定
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);///(2)顯示模式
glutCreateWindow("08160891我是JOJO");///(3)開窗
glutKeyboardFunc(keyboard);
glutDisplayFunc(display);///(4)等一下要顯示的函式(display顯示函式)
///glutMouseFunc(mouse);///TODO:(1)mouse滑鼠的程式
glutMotionFunc(motion);///TODO:(1)mouse滑鼠的程式
glutMainLoop();///(5)主要迴圈
}
滑鼠轉轉
(抹茶色底 為更改部分)
#include <GL/glut.h>///(0)使用GLUT外掛
#include <stdio.h>
int N=0, vx[3000],vy[3000];///準備一堆頂點，等等要畫，介於-1~+1
float angle=0;///有N個頂點
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );///清空
glPushMatrix();///TODO:備份矩陣
glRotatef(angle,0,0,1);///TODO:旋轉
glScalef(0.5,0.1,0.1);///調成細長的
glColor3f(0.3,0.3,1.0);///藍藍的
glutSolidCube(1);///方塊
glPopMatrix();///TODO:還原矩陣
glutSwapBuffers();///交換兩倍的Buffers
}
void keyboard( unsigned char key,int x,int y)
{
}
void motion(int x,int y)
{
angle++;///TODO:////TODO:只要mouse在motion時，就會增加角度
display();///TODO:增加後，重畫畫面
//printf("%d %d\n",x,y);///把頂點記起來，等等要畫
// vx[N]=(x-150)/150.0;
///vy[N]=-(y-150)/150.0;
//// N++;
//////display();
}
void mouse(int button,int state,int x,int y)
{
}
int main(int argc, char**argv)///???以前是int main()
{
glutInit(&argc,argv);///(1)GLUT初始設定
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);///(2)顯示模式
glutCreateWindow("08160891我是JOJO");///(3)開窗
glutKeyboardFunc(keyboard);
glutDisplayFunc(display);///(4)等一下要顯示的函式(display顯示函式)
glutMouseFunc(mouse);///TODO:(1)mouse滑鼠的程式
glutMotionFunc(motion);///TODO:(1)mouse滑鼠的程式
glutMainLoop();///(5)主要迴圈
}
方塊轉轉(自己轉)
(刪掉豪多部分)
(抹茶色底 為更改部分)
#include <GL/glut.h>///(0)使用GLUT外掛
float angle=0;///有N個頂點
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );///清空
glPushMatrix();///TODO:備份矩陣
glRotatef(angle++,0,0,1);///TODO2:要轉動angle
glutSolidCube(1);///方塊
glPopMatrix();///TODO:還原矩陣
glutSwapBuffers();///交換兩倍的Buffers
}
int main(int argc, char**argv)///???以前是int main()
{
glutInit(&argc,argv);///(1)GLUT初始設定
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);///(2)顯示模式
glutCreateWindow("08160891我是JOJO");///(3)開窗
glutIdleFunc(display);///TODO:idle很閒的時候，就重畫畫面
glutDisplayFunc(display);///(4)等一下要顯示的函式(display顯示函式)
glutMainLoop();///(5)主要迴圈
}
長條轉轉(自己轉)
(抹茶色底 為更改部分)
#include <GL/glut.h>///(0)使用GLUT外掛
float angle=0;///有N個頂點
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );///清空
glPushMatrix();///TODO:備份矩陣
glTranslatef(0,0,0);///把正確的手臂，掛在肩上
glRotatef(angle++,0,0,1);///TODO2:要轉動angle
glTranslatef(-0.25,0,0);///將旋轉中心，放在正中心
glScalef(0.5,0.1,0.1);///細細長長的
glutSolidCube(1);///方塊
glPopMatrix();///TODO:還原矩陣
glutSwapBuffers();///交換兩倍的Buffers
}
int main(int argc, char**argv)///???以前是int main()
{
glutInit(&argc,argv);///(1)GLUT初始設定
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);///(2)顯示模式
glutCreateWindow("08160891我是JOJO");///(3)開窗
glutIdleFunc(display);///TODO:idle很閒的時候，就重畫畫面
glutDisplayFunc(display);///(4)等一下要顯示的函式(display顯示函式)
glutMainLoop();///(5)主要迴圈
}
這是一個不會轉的長條
把下面兩行刪掉即可
👉///glTranslatef(0,0,0);///把正確的手臂，掛在肩上
👉///glRotatef(angle++,0,0,1);///TODO2:要轉動angle
下手肘轉轉
(抹茶色底 為更改部分)
增加個void hand()
#include <GL/glut.h>///(0)使用GLUT外掛
float angle=0;///有N個頂點
void hand()
{
glPushMatrix();///TODO:備份矩陣
glScalef(0.5,0.1,0.1);///細細長長的
glutSolidCube(1);///方塊
glPopMatrix();///TODO:還原矩陣
}
void display()
{
．．．．．．
}
左手臂轉轉
更改void display()裡面的內容
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );///清空
glPushMatrix();///TODO:備份矩陣
glTranslatef(-0.25,0,0);///把正確的手臂，掛在肩上
glRotatef(angle,0,0,1);///TODO2:要轉動angle ///angle不用++
glTranslatef(-0.25,0,0);///將旋轉中心，放在正中心
hand();///上手臂
glPushMatrix();///TODO:備份矩陣
glTranslatef(-0.25,0,0);///把正確的手臂，掛在肩上
glRotatef(angle,0,0,1);///TODO2:要轉動angle ///angle不用++
glTranslatef(-0.25,0,0);///將旋轉中心，放在正中心
hand();///下手肘
glPopMatrix();///TODO:還原矩陣
glPopMatrix();///TODO:還原矩陣
glutSwapBuffers();///交換兩倍的Buffers
angle++; ///angle++
}
兩隻手轉轉
glutSwapBuffers();///交換兩倍的Buffers
angle++;
以上，新增右手臂的程式碼
glPushMatrix();///右手臂
glTranslatef(+0.25,0,0);///把正確的手臂，掛在肩上
glRotatef(angle,0,0,1);///TODO2:要轉動angle
glTranslatef(+0.25,0,0);///將旋轉中心，放在正中心
hand();///上手臂
glPushMatrix();///TODO:備份矩陣
glTranslatef(+0.25,0,0);///把正確的手臂，掛在肩上
glRotatef(angle,0,0,1);///TODO2:要轉動angle
glTranslatef(+0.25,0,0);///將旋轉中心，放在正中心
hand();///下手肘
glPopMatrix();///TODO:還原矩陣
glPopMatrix();///TODO:還原矩陣
如果喜歡我的部落格的話
請幫我按右上角的愛心(根本按不下去)
也可以按右上角的小鈴鐺(這也按不下去)
才不會錯過我的更新哦！😉
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Week18期末作業(橘貓的跳舞熊熊)
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先去github抓上禮拜的畫畫程式碼 改成 他會變成你滑鼠靠近就會傾斜的樣子。 但我們可以再更簡化，並把藍色一條改成白色的方塊~ 大概會像這樣，依然可以用滑鼠旋轉他。 之後我想讓他變成長方形然後旋轉 只需要改兩三個地方(註解付在圖上了) 現在我要讓他多一隻手然後像關節那樣所以我...
