jason week13

 1-1

git clone 下來把檔案複製下來,再去codeblocks的properties更改

freeglut的檔案移動到final project裡,lib的名字更改

1-2

去gitignore把lib a註解掉,存檔之後,codeblocks也要save everything

1-3

git hub上傳add week13

2-1

用MAYA去選取部位

2-2

新增檔案add file - glm.cpp,新增上圖的程式碼

2-3

 再增加身體 手

#include<stdio.h>

#include<GL/glut.h>

#include "glm.h"

GLMmodel * head = NULL;

GLMmodel * body = NULL;

GLMmodel * ruparmR = NULL;

GLMmodel * rlowarmR = NULL;

float teapotX=0,teapotY=0;

FILE * fout =NULL;

FILE * fin=NULL;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    if(head==NULL){

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

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

        ruparmR =glmReadOBJ("model/ruparm.obj");

        rlowarmR =glmReadOBJ("model/rlowarm.obj");

        ///glmUnitize(head);

    }

    glPushMatrix();

        glScalef(0.3,0.3,0.3);

        glmDraw(head,GLM_MATERIAL);

        glmDraw(body,GLM_MATERIAL);

        glmDraw(ruparmR,GLM_MATERIAL);

        glmDraw(rlowarmR,GLM_MATERIAL);

    glPopMatrix();

    glutSwapBuffers();

}

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

{

    teapotX=(x-150)/150.0;

    teapotY=(150-y)/150.0;

    if(state==GLUT_DOWN){

        if(fout==NULL)fout=fopen("file4.txt","w");

        fprintf(fout,"%f %f\n",teapotX,teapotY);

    }

    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);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}

3-1

註解原本的keyboard函式,新增程式碼

#include<stdio.h>

#include<GL/glut.h>

#include "glm.h"

GLMmodel * head = NULL;

GLMmodel * body = NULL;

GLMmodel * ruparmR = NULL;

GLMmodel * rlowarmR = NULL;

int show[4]={1,0,0,0};

float teapotX=0,teapotY=0;

FILE * fout =NULL;

FILE * fin=NULL;

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

    if(key=='0')show[0]=! show[0];

    if(key=='1')show[1]=! show[1];

    if(key=='2')show[2]=! show[2];

    if(key=='3')show[3]=! show[3];

    glutPostRedisplay();

}

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    if(head==NULL){

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

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

        ruparmR =glmReadOBJ("model/ruparm.obj");

        rlowarmR =glmReadOBJ("model/rlowarm.obj");

        ///glmUnitize(head);

    }

    glPushMatrix();

        glScalef(0.3,0.3,0.3);

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

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

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

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

    glPopMatrix();

    glutSwapBuffers();

}

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

{

    teapotX=(x-150)/150.0;

    teapotY=(150-y)/150.0;

    if(state==GLUT_DOWN){

        if(fout==NULL)fout=fopen("file4.txt","w");

        fprintf(fout,"%f %f\n",teapotX,teapotY);

    }

    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);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}

3-2

增加translatef可以移動頭部,motion函式

#include<stdio.h>

#include<GL/glut.h>

#include "glm.h"

GLMmodel * head = NULL;

GLMmodel * body = NULL;

GLMmodel * ruparmR = NULL;

GLMmodel * rlowarmR = NULL;

int show[4]={1,0,0,0};

float teapotX=0,teapotY=0;

FILE * fout =NULL;

FILE * fin=NULL;

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

    if(key=='0')show[0]=! show[0];

    if(key=='1')show[1]=! show[1];

    if(key=='2')show[2]=! show[2];

    if(key=='3')show[3]=! show[3];

    glutPostRedisplay();

}

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    if(head==NULL){

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

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

        ruparmR =glmReadOBJ("model/ruparm.obj");

        rlowarmR =glmReadOBJ("model/rlowarm.obj");

        ///glmUnitize(head);

    }

    glPushMatrix();

        glScalef(0.3,0.3,0.3);

        glPushMatrix();

        glTranslatef(teapotX,teapotY,0);

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

        glPopMatrix();

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

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

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

    glPopMatrix();

    glutSwapBuffers();

}

int oldX=0, oldY=0;

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

{

    if(state ==GLUT_DOWN){

        oldX=x;

        oldY=y;

    }

}

void motion(int x,int y){

    teapotX+=(x-oldX)/150.0;

    teapotY-=(y-oldY)/150.0;

    oldX=x;

    oldY=y;

    glutPostRedisplay();

}

int main(int argc,char**argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week12");

    glutMotionFunc(motion);

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}