91 week13

安裝git指令，clone資料庫。

解壓縮資料庫的Final_Project，找到freeglut.dll檔案。

相對位置設置說明:

打開codeblocks，final_project打開再到project -->properties  

project setting-->project build option-->search direction

compiler修改-->左邊刪掉改成freeglut\include

linker修改-->左邊刪掉改成freeglut\lib

最後再把freeglut拉近final_project的 資料夾。

結果

修改github資料庫的.gitignore並註解放行#*dll   #*a   #*lib再儲存修改結果。

指令重新上傳githhub。

week13-1:

打開maya，import al.obj

分解五個軀幹，頭部、身體、右上手臂、右下手臂、左上手臂、左下手臂、上下腿。

複製貼上week08-2的2個glm檔案，到final裡面

codeblocks開啟final.cbp-->add file glm.cpp

step02-2程式碼:#include <stdio.h>

#include <GL/glut.h>

#include "glm.h"

GLMmodel*head=NULL;

GLMmodel*body=NULL;

GLMmodel*uphandr=NULL;

GLMmodel*downhandr=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");

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

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

    }

    glPushMatrix();

        glScalef(0.3,0.3,0.3);

        glmDraw(head,GLM_MATERIAL);

        glmDraw(body,GLM_MATERIAL);

        glmDraw(uphandr,GLM_MATERIAL);

        glmDraw(downhandr,GLM_MATERIAL);

    glPopMatrix();

    glutSwapBuffers();

}

step03-1程式碼:

#include <stdio.h>

#include <GL/glut.h>

#include "glm.h"

GLMmodel*head=NULL;

GLMmodel*body=NULL;

GLMmodel*uphandr=NULL;

GLMmodel*downhandr=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");

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

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

    }

    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(uphandr,GLM_MATERIAL);

        if(show[3]) glmDraw(downhandr,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();

}

step03-2程式碼:

#include <stdio.h>

#include <GL/glut.h>

#include "glm.h"

GLMmodel*head=NULL;

GLMmodel*body=NULL;

GLMmodel*uphandr=NULL;

GLMmodel*downhandr=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");

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

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

    }

    glPushMatrix();

        glTranslatef(teapotX,teapotY,0);

        glScalef(0.3,0.3,0.3);

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

        glPopMatrix();

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

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

        if(show[3]) glmDraw(downhandr,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();

}

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