:/ week13

讓模型擺pose 

先開maya匯入預設模型 裁切需要的部分

下載git bash

cd desktop

https://github.com/iamnotCreeper/2023graphicsa

cd 2023graphicsa

start .

打開final project

project-properties 更改search directories 改成freeglut/include ,freeglut/lib

把剛剛裁切好的模型檔案裝入資料夾

再把week10的glm.cpp跟glm.h複製到資料夾裡

#include <stdio.h>

#include <GL/glut.h>

#include "glm.h"

GLMmodel * head =NULL;

GLMmodel * body =NULL;

GLMmodel * uparmR =NULL;

GLMmodel * lowarmR =NULL;

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

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

{

    if(key=='0')show[0];

    if(key=='1')show[1];

    if(key=='2')show[2];

    if(key=='3')show[3];

    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");

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

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

            ///glmUnitize(body);

        }

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

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

        glPushMatrix();

        glTranslatef(teapotX,teapotY,0);

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

        glPopMatrix();

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

    glPopMatrix();

    glutSwapBuffers();

}

int oldX=0,oldY=0;

void motion(int x,int y)

{

    teapotX+=(x-oldX)/150.0;

    teapotY+=(x-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){

        teapotX=(x-150)/150.0;

        teapotY=(150-y)/150.0;

        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);

    glutMouseFunc(mouse);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

}