2023年5月17日 星期三

喝 長大了-week14

今日第一個程式


#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( 0.3 );
    glPopMatrix();
    glutSwapBuffers();
}
void timer(int t)///step01-1你的timer函式,做對應動作
{
    glutTimerFunc(500, timer, t+1);
    angle += 90;
    glutPostRedisplay();
}
int main(int argc, char ** argv)
{
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("week14");

glutDisplayFunc(display);
    glutTimerFunc(2000,timer,0);///step01-1設定timer函式
glutMainLoop();
}




今日第二個程式(按空白建後旋轉)



#include <GL/glut.h>
float angle=0;
void display()
{
    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
    glPushMatrix();
        glRotated(angle,0,0,1);
        glutSolidTeapot(0.3);
    glPopMatrix();
    glutSwapBuffers();
}
void timer(int t)
{
    glutTimerFunc(500,timer,t+1);
    angle+=90;
    glutPostRedisplay();
}
void keyboard(unsigned char key ,int x, int y)
{
    glutTimerFunc(0,timer,0);
}
int main(int argc, char** argv)
{
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_DOUBLE| GLUT_DEPTH);
    glutCreateWindow("week14");

    glutDisplayFunc(display);
    glutKeyboardFunc(keyboard);
    ///glutTimerFunc(2000,timer,0);
    glutMainLoop();
}





今日第三個程式(執行後利用滑鼠轉動茶壺)


加入alpha內插公式後   使茶壺隨著滑鼠按壓拖曳旋轉





#include <GL/glut.h>


float angle=0,oldAngle=0,newAngle=0;


void display()


{


glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);


glPushMatrix();


glRotatef(angle,0,0,1);


glutSolidTeapot(0.3);


glPopMatrix();


glutSwapBuffers();


}


void timer(int t)


{


if(t<100) glutTimerFunc(50,timer,t+1);


float alpha=t/100.0;


angle = newAngle*alpha+(1-alpha)*oldAngle;


glutPostRedisplay();


}


void motion(int x,int y)


{


angle=x;


glutPostRedisplay();


}


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


{


if(state==GLUT_DOWN) oldAngle=x;


if(state==GLUT_UP) newAngle=y;


glutPostRedisplay();


}


void keyboard(unsigned char key,int x,int y)


{


glutTimerFunc(0,timer,0);


}


int main(int argc,char** argv)


{


glutInit(&argc,argv);


glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);


glutCreateWindow("week14");


glutDisplayFunc(display);


glutKeyboardFunc(keyboard);


glutMotionFunc(motion);


glutMouseFunc(mouse);


///glutTimerFunc(2000,timer,0);


glutMainLoop();


}




今日第四個程式Final project(執行後數字鍵會顯示對應的部位)



#include <stdio.h>




#include <GL/glut.h>


#include "glm.h"


GLMmodel*body=NULL;


GLMmodel*head=NULL;


GLMmodel*downarmL=NULL;


GLMmodel*downarmR=NULL;


GLMmodel*uparmL=NULL;


GLMmodel*uparmR=NULL;


GLMmodel*downlegL=NULL;


GLMmodel*downlegR=NULL;


GLMmodel*uplegL=NULL;


GLMmodel*uplegR=NULL;


int show[10] = {1,1,1,1,1,1,1,1,1,1};


int ID=0;


void keyboard(unsigned char key,int x,int y){


if(key=='0') ID=0;


if(key=='1') ID=1;


if(key=='2') ID=2;


if(key=='3') ID=3;


if(key=='4') ID=4;


if(key=='5') ID=5;


if(key=='6') ID=6;


if(key=='7') ID=7;


if(key=='8') ID=8;


if(key=='9') ID=9;


glutPostRedisplay();


}


FILE*fout=NULL;


FILE*fin=NULL;


float teapotX=0,teapotY=0;


float angle=0,angle2=0,angle3=0;


void display()


{


glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);


glPushMatrix();


glScalef(0.2,0.2,0.2);


if(body==NULL){


body=glmReadOBJ("model/body.obj");


head=glmReadOBJ("model/head.obj");


downarmR=glmReadOBJ("model/downarmR.obj");


downarmL=glmReadOBJ("model/downarmL.obj");


uparmL=glmReadOBJ("model/uparmL.obj");


uparmR=glmReadOBJ("model/uparmR.obj");


downlegL=glmReadOBJ("model/downlegL.obj");


downlegR=glmReadOBJ("model/downlegR.obj");


uplegL=glmReadOBJ("model/uplegL.obj");


uplegR=glmReadOBJ("model/uplegR.obj");


}


if(ID==0) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[0]) glmDraw(body, GLM_MATERIAL);




if(ID==1) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[1]) glmDraw(head, GLM_MATERIAL);




if(ID==2) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[2]) glmDraw(downarmR, GLM_MATERIAL);




if(ID==3) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[3]) glmDraw(downarmL, GLM_MATERIAL);




if(ID==4) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[4]) glmDraw(uparmL, GLM_MATERIAL);




if(ID==5) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[5]) glmDraw(uparmR, GLM_MATERIAL);




if(ID==6) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[6]) glmDraw(downlegR, GLM_MATERIAL);




if(ID==7) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[7]) glmDraw(downlegL, GLM_MATERIAL);




if(ID==8) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[8]) glmDraw(uplegL, GLM_MATERIAL);




if(ID==9) glColor3f(1,0,0);


else glColor3f(1,1,1);


if(show[9]) glmDraw(uplegR, GLM_MATERIAL);


glPushMatrix();


glTranslatef(teapotX,teapotY,0);




glPopMatrix();


glPopMatrix();


glutSwapBuffers();


}


int oldX=0, oldY=0;


void motion(int x,int y){


teapotX += (x-oldX)/150.0;


teapotY += (y-oldY)/150.0;


oldX = x;


oldY = y;


printf("glTranslatef(%f, %f, 0);\n",teapotX,teapotY);


glutPostRedisplay();


}


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


{


if(state==GLUT_DOWN)


{


oldX = x;


oldY = y;


angle = x;


}


display();


}


/*void keyboard(unsigned char key,int x,int y)


{


if(fin==NULL)


{


fclose(fout);


fin=fopen("file4.txt","r");


}


fscanf(fin,"%f %f",&teapotX,&teapotY);


display();


}*/


int main(int argc,char** argv)


{




glutInit(&argc,argv);


glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);


glutCreateWindow("Week12");


glutDisplayFunc(display);


glutMouseFunc(mouse);


glutMotionFunc(motion);


glutKeyboardFunc(keyboard);


glutMainLoop();


}











今日第五個程式Final project(執行後會顯示自由旋轉的手臂)

#include <stdio.h>


#include "glm.h"

GLMmodel*body=NULL;

GLMmodel*head=NULL;

GLMmodel*downarmL=NULL;

GLMmodel*downarmR=NULL;

GLMmodel*uparmL=NULL;

GLMmodel*uparmR=NULL;

GLMmodel*downlegL=NULL;

GLMmodel*downlegR=NULL;

GLMmodel*uplegL=NULL;

GLMmodel*uplegR=NULL;

int show[10] = {1,0,1,0,0,1,0,0,0,0};

int ID=2;

void keyboard(unsigned char key,int x,int y){

if(key=='0') ID=0;

if(key=='1') ID=1;

if(key=='2') ID=2;

if(key=='3') ID=3;

if(key=='4') ID=4;

if(key=='5') ID=5;

if(key=='6') ID=6;

if(key=='7') ID=7;

if(key=='8') ID=8;

if(key=='9') ID=9;

glutPostRedisplay();

}

FILE*fout=NULL;

FILE*fin=NULL;

float teapotX=0,teapotY=0;

float angle=0,angle2=0,angle3=0;

void display()

{

glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glScalef(0.2,0.2,0.2);

if(body==NULL){

body=glmReadOBJ("model/body.obj");

head=glmReadOBJ("model/head.obj");

downarmR=glmReadOBJ("model/downarmR.obj");

downarmL=glmReadOBJ("model/downarmL.obj");

uparmL=glmReadOBJ("model/uparmL.obj");

uparmR=glmReadOBJ("model/uparmR.obj");

downlegL=glmReadOBJ("model/downlegL.obj");

downlegR=glmReadOBJ("model/downlegR.obj");

uplegL=glmReadOBJ("model/uplegL.obj");

uplegR=glmReadOBJ("model/uplegR.obj");

}

if(ID==0) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[0]) glmDraw(body, GLM_MATERIAL);


if(ID==1) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[1]) glmDraw(head, GLM_MATERIAL);




if(ID==3) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[3]) glmDraw(downarmL, GLM_MATERIAL);


if(ID==4) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[4]) glmDraw(uparmL, GLM_MATERIAL);


glPushMatrix();

//glTranslatef(teapotX,teapotY,0);

glTranslatef(-1.213333, +0.400000, 0);

glRotatef(angle,0,0,1);

glTranslatef(1.213333, -0.400000, 0);

if(ID==5) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[5]) glmDraw(uparmR, GLM_MATERIAL);


glPushMatrix();

glTranslatef(-1.919999, +0.080000, 0);

//glTranslatef(teapotX,teapotY,0);

glRotatef(angle,0,0,1);

glTranslatef(1.919999, -0.080000, 0);

if(ID==2) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[2]) glmDraw(downarmR, GLM_MATERIAL);

glPopMatrix();


glPopMatrix();


if(ID==6) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[6]) glmDraw(downlegR, GLM_MATERIAL);


if(ID==7) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[7]) glmDraw(downlegL, GLM_MATERIAL);


if(ID==8) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[8]) glmDraw(uplegL, GLM_MATERIAL);


if(ID==9) glColor3f(1,0,0);

else glColor3f(1,1,1);

if(show[9]) glmDraw(uplegR, GLM_MATERIAL);




glPopMatrix();

glColor3f(0,1,0);

glutSolidTeapot(0.02);

glutSwapBuffers();

}

int oldX=0, oldY=0;

void motion(int x,int y){

teapotX += (x-oldX)/150.0;

teapotY -= (y-oldY)/150.0;

angle += x-oldX;

oldX = x;

oldY = y;

printf("glTranslatef(%f, %f, 0);\n",teapotX,teapotY);

glutPostRedisplay();

}

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

{

if(state==GLUT_DOWN)

{

oldX = x;

oldY = y;

///angle = x;

}

display();

}

/*void keyboard(unsigned char key,int x,int y)

{

if(fin==NULL)

{

fclose(fout);

fin=fopen("file4.txt","r");

}

fscanf(fin,"%f %f",&teapotX,&teapotY);

display();

}*/

int main(int argc,char** argv)

{


glutInit(&argc,argv);

glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

glutCreateWindow("Week12");

glutDisplayFunc(display);

glutMouseFunc(mouse);

glutMotionFunc(motion);

glutKeyboardFunc(keyboard);

glutMainLoop();

}








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