week17_陳18

期末作品展示

網址:https://youtu.be/0zkt-zwhfpA

Week13 陳18

1.複習小考:T-R-T觀念

解題:

2.上周範例

Week12 陳18

1.http://www.cmlab.csie.ntu.edu.tw/~jsyeh/3dcg10/ 下載data.zip和windows.zip和glut32.dll
解壓縮至桌面並把data與glut32.dll放置windows裡

執行projection.exe  可自由調整數值

glutLookAt(eyeX,eyeY,eyeZ)攝影機

2.04160011_hw1_projection.zip改gluLookAt(......)

3.改gluPerspctive(for視野角,l,near,far)

Week11 陳18

1.google: 3D exploration(3D的檔案總管)

3D Exploration 1.81(橘色免費試用版)

到jsyeh.org/3dcg10下載data.zip有3D模型可用(解壓縮至桌面)

接著到3D Exploration 打開user ->下載 - >data -> Soccerball.obj

File -> Save as ->點選cpp.open GL ->存檔

選取Sample APP -> ok 即完成

2.開啟Codeblocks (File ->New ->Project ->Open GL專案)

   main.cpp右鍵Remove file from project

偷天換日(把main.cpp刪除)

找到剛剛存的檔案(在桌面) 複製檔案路徑C:\Users\user\Desktop\04160134

到3D Exploration找儲存的檔案並把它移到資料夾

到codeblocks右邊右鍵Add files

並將它打開

執行會有Debug將那行刪除

即可執行此程式

3.至http://www.cmlab.csie.ntu.edu.tw/~jsyeh/3dcg10/下載source.

解壓縮至桌面,到3D exploration ->user ->下載 -> data -> 打開dolphins.obj並取消

dolph02及dolph03勾選

Week10 陳18

1.玩遊戲(射擊)

google：HeNe Lesson 32

下載Lesson32最下面的Visual C++的範例並解壓縮至桌面.

打開lesson32.exe

就可以開始玩遊戲了!!!!

２.模仿：File-New-Projects.GLUT

     加入#include<mmsystem.h> //多媒體系統

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

             {

              PlaySound("C:\\users\\Desktop\\Lesson32\\data/shot.wav",NULL,SND_ASYNC);  

             }

             glutMouseFunc(mouse); //Add a mouse Function

p.s是有聲音的哦

3.下載do,re,mi,fa,so音檔

 程式碼反黃的是多加上去的

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

{

    if(key=='1')PlaySound("C:\\Users\\user\\Desktop\\freeglut\\bin/do.wav",NULL,SND_ASYNC);

    if(key=='2')PlaySound("C:\\Users\\user\\Desktop\\freeglut\\bin/re.wav",NULL,SND_ASYNC);

    if(key=='3')PlaySound("C:\\Users\\user\\Desktop\\freeglut\\bin/mi.wav",NULL,SND_ASYNC);

    if(key=='4')PlaySound("C:\\Users\\user\\Desktop\\freeglut\\bin/fa.wav",NULL,SND_ASYNC);

    if(key=='5')PlaySound("C:\\Users\\user\\Desktop\\freeglut\\bin/so.wav",NULL,SND_ASYNC);

}

int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitWindowSize(640,480);

    glutInitWindowPosition(10,10);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("GLUT Shapes");

    glutReshapeFunc(resize);

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

完成後就執行，也是會有聲音的哦!!!

Week09 陳18

1.複習上週

(1)data.zip到桌面\window\data\模型.mtl

(2)window.zip到桌面\window\Transformation.exe

(3)glut32.dll到桌面\window\glut32.dll

(4)把 window 檔案開啟並合併data, glut32.dll 檔案到裡面

(5)執行Transfomation 檔案

2.切換模型(在模型上按右鍵選擇你要的模型)

開啟soccerball.obj.mtl

3.Google: obj mtl youtube可找到 Maya匯出OBJ的方法

4.老師的myGLMsample.zip解開

freeglut.zip到桌面\freeglut\include\lib\bin重建置

Week08 陳18

1.複習期中考考題


glPushMatrix();///備份矩陣 10%
   glTranslatef(x,y,x);///移動 30%
   glRotatef(angle, x,y,z);///旋轉  40%
   glScalef(x,y,z);///縮放 50%
   glBegin(GL_POLYGON);///開始畫 60%
      glColor3f(r,g,b);///顏色 70%
      glNormal3f(nx,ny,nz);///打光法向量 90%
      glTexCoord2f(tx,ty); ///貼圖座標 100%
      glVertex3f(x,y,z);///頂點 80%
   glEnd();///結束
glPopMatrix();///還原矩陣 20%


2.T-R-T轉動

#include <GL/glut.h>

static void display(void)
{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    glPushMatrix();

        glutSolidTeapot(0.3);
    glPopMatrix();

    glutSwapBuffers();
}

const GLfloat light_ambient[]  = { 0.0f, 0.0f, 0.0f, 1.0f };
const GLfloat light_diffuse[]  = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat light_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat light_position[] = { 2.0f, 5.0f, 5.0f, 0.0f };

const GLfloat mat_ambient[]    = { 0.7f, 0.7f, 0.7f, 1.0f };
const GLfloat mat_diffuse[]    = { 0.8f, 0.8f, 0.8f, 1.0f };
const GLfloat mat_specular[]   = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat high_shininess[] = { 100.0f };

/* Program entry point */

int main(int argc, char *argv[])
{
    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("GLUT Shapes");


    glutDisplayFunc(display);


    glClearColor(1,1,1,1);
    glEnable(GL_CULL_FACE);
    glCullFace(GL_BACK);

    glEnable(GL_DEPTH_TEST);
    glDepthFunc(GL_LESS);

    glEnable(GL_LIGHT0);
    glEnable(GL_NORMALIZE);
    glEnable(GL_COLOR_MATERIAL);
    glEnable(GL_LIGHTING);

    glLightfv(GL_LIGHT0, GL_AMBIENT,  light_ambient);
    glLightfv(GL_LIGHT0, GL_DIFFUSE,  light_diffuse);
    glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
    glLightfv(GL_LIGHT0, GL_POSITION, light_position);

    glMaterialfv(GL_FRONT, GL_AMBIENT,   mat_ambient);
    glMaterialfv(GL_FRONT, GL_DIFFUSE,   mat_diffuse);
    glMaterialfv(GL_FRONT, GL_SPECULAR,  mat_specular);
    glMaterialfv(GL_FRONT, GL_SHININESS, high_shininess);

    glutMainLoop();

    return EXIT_SUCCESS;
}

3.打光

更改此行反藍部分的數值

const GLfloat light_position[] = { 2.0f, 5.0f, 5.0f, 0.0f };

4.旋轉

((反橘的部分是有更改的

#include <GL/glut.h>

float angle=0;

static void display(void)

{

    angle++;

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

        glTranslatef(0, 0.6, 0);

        glutSolidTeapot(0.3);

    glPopMatrix();

    glPushMatrix();

            glRotatef(angle, 0,1,0);

            glutSolidTeapot(0.3);

    glPopMatrix();

    glutSwapBuffers();

}

const GLfloat light_ambient[]  = { 0.0f, 0.0f, 0.0f, 1.0f };

const GLfloat light_diffuse[]  = { 1.0f, 1.0f, 1.0f, 1.0f };

const GLfloat light_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };

const GLfloat light_position[] = { 2.0f, 5.0f, 5.0f, 0.0f };

const GLfloat mat_ambient[]    = { 0.7f, 0.7f, 0.7f, 1.0f };

const GLfloat mat_diffuse[]    = { 0.8f, 0.8f, 0.8f, 1.0f };

const GLfloat mat_specular[]   = { 1.0f, 1.0f, 1.0f, 1.0f };

const GLfloat high_shininess[] = { 100.0f };

/* Program entry point */

int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("GLUT Shapes");

    glutIdleFunc(display);

    glutDisplayFunc(display);

    glClearColor(1,1,1,1);

    glEnable(GL_CULL_FACE);

    glCullFace(GL_BACK);

    glEnable(GL_DEPTH_TEST);

    glDepthFunc(GL_LESS);

    glEnable(GL_LIGHT0);

    glEnable(GL_NORMALIZE);

    glEnable(GL_COLOR_MATERIAL);

    glEnable(GL_LIGHTING);

    glLightfv(GL_LIGHT0, GL_AMBIENT,  light_ambient);

    glLightfv(GL_LIGHT0, GL_DIFFUSE,  light_diffuse);

    glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);

    glLightfv(GL_LIGHT0, GL_POSITION, light_position);

    glMaterialfv(GL_FRONT, GL_AMBIENT,   mat_ambient);

    glMaterialfv(GL_FRONT, GL_DIFFUSE,   mat_diffuse);

    glMaterialfv(GL_FRONT, GL_SPECULAR,  mat_specular);

    glMaterialfv(GL_FRONT, GL_SHININESS, high_shininess);

    glutMainLoop();

    return EXIT_SUCCESS;

}

5.機器人

多了 glutSolidCube(0.8);此行程式碼

Week05 陳18

1. 期中考重點

2.複習上週

(1)data.zip到桌面\window\data\模型.mtl

(2)window.zip到桌面\window\Transformation.exe

(3)glut32.dll到桌面\window\glut32.dll

(4)把 window 檔案開啟並合併data, glut32.dll 檔案到裡面

(5)執行Transfomation 檔案

3.程式碼

glRotatef(90,0.5,0,0); 

註:

(1)

大拇指往上，代表Y軸為正向，得知旋轉角度為逆時針方向

(2)

大拇指往下，代表Y軸為負向，得知旋轉角度為順時針方向

Week04 陳18

<一>

先到http://www.cmlab.csie.ntu.edu.tw/~jsyeh/3dcg10/網站下載

          (1)data.zip到桌面\window\data\模型.mtl
          (2)window.zip到桌面\window\Transformation.exe
          (3)glut32.dll到桌面\window\glut32.dll

        可以跑出此畫面就代表完成!!!!

<二>

(1)開啟main.cpp程式

(2)將程式碼做點改變

#include <GL/glut.h>

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

        glTranslatef(0.5, 0, 0);

        glutSolidTeapot(0.3);

    glPopMatrix();

    glutSwapBuffers();

}

int main(int argc,char **argv )

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("04160134 Translate Rotate Scale");

    glutDisplayFunc(display);

    glutMainLoop();

}

<三>讓滑鼠可以移動茶壺

#include <GL/glut.h>

float mouseX=0,mouseY=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

        glTranslatef(mouseX, mouseY, 0);

        glutSolidTeapot(0.3);

    glPopMatrix();

    glutSwapBuffers();

}

void motion(int x,int y)

{

    mouseX=(x-150)/150.0;

    mouseY=-(y-150)/150.0;

    glutPostRedisplay();

}

int main(int argc,char **argv )

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("04160134 Translate Rotate Scale");

    glutDisplayFunc(display);

    glutMotionFunc(motion);

    glutMainLoop();

}

<四>開口笑

#include<math.h>
#include<stdio.h>
#include <GL/glut.h>
void mouse(int button, int state, int x, int y)
{
    if(state==GLUT_DOWN) printf("glVertex2f( %.2f, %.2f);\n", (x-250)/250.0, -(y-250)/250.0 );
}
float mouth=0;
void motion(int x, int y)
{

    glColor3f( 1, x/500.0 , y/500.0 );
    glutPostRedisplay();
    mouth = x/300.0;
}
void display()

{
    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
    glBegin(GL_TRIANGLE_FAN);
        glVertex2f(0,0);
        for(float angle=0+mouth; angle< 3.1415926 *2 -mouth ; angle+= 3.1415926/100){
            glVertex2f(  cos(angle),  sin(angle) );
        }
       glEnd();
       glutSwapBuffers();

}
int main(int argc, char *argv[])
{
    glutInit( &argc, argv);
    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);
    glutInitWindowSize(500,500);
    glutCreateWindow("04160134 Number 1");

    glutDisplayFunc(display);
    glutMouseFunc(mouse);
    glutMotionFunc(motion);

    glutMainLoop();


}

<五>會轉的茶壺

#include <GL/glut.h>

float mouseX=0,mouseY=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

        glScalef(mouseX,mouseY,0);

        glutSolidTeapot(0.3);

    glPopMatrix();

    glutSwapBuffers();

}

void motion(int x,int y)

{

    mouseX=(x-150)/150.0;

    mouseY=-(y-150)/150.0;

    glutPostRedisplay();

}

int main(int argc,char **argv )

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("04160134 Translate Rotate Scale");

    glutDisplayFunc(display);

    glutMotionFunc(motion);

    glutMainLoop();

}

<六>完成Zuvio的回答問題

Week03 陳18

(一)茶壺

1.開啟main.cpp程式
2.將程式碼做點改變

#include <GL/glut.h>
void display()
{

        glutSolidTeapot(0.3);
        glutSwapBuffers();

}
int main(int argc, char *argv[])
{
    glutInit( &argc, argv);
    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);
    glutCreateWindow("04160134 Number 1");
    glutDisplayFunc(display);
    glutMainLoop();
}

(二)座標位置.

<藍色字是多加的程式碼>

#include<math.h>
#include<stdio.h>
#include <GL/glut.h>
void mouse(int button, int state, int x, int y)
{
    printf("%d %d %d %d\n", button,state, x, y);
}
void display()

{

        glutSolidTeapot(0.3);
        glutSwapBuffers();

}
int main(int argc, char *argv[])
{
    glutInit( &argc, argv);
    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);
    glutCreateWindow("04160134 Number 1");
    glutDisplayFunc(display);
    glutMouseFunc(mouse);
    glutMainLoop();
}



(三)顏色

<藍色字是多加的程式碼>

#include<math.h>

#include<stdio.h>

#include <GL/glut.h>

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

{

    printf("%d %d %d %d\n", button,state, x, y);

    glColor3f( 1, x/300.0, y/300.0 );

    glutPostRedisplay();

}

void display()

{

        glutSolidTeapot(0.3);

        glutSwapBuffers();

}

int main(int argc, char *argv[])

{

    glutInit( &argc, argv);

    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("04160134 Number 1");

    glutDisplayFunc(display);

    glutMouseFunc(mouse);

    glutMainLoop();

}

(四)滑鼠拖曳變色

<藍色字是多加的程式碼>

#include<math.h>
#include<stdio.h>
#include <GL/glut.h>
void mouse(int button, int state, int x, int y)
{
    printf("%d %d %d %d\n", button,state, x, y);

}
void motion(int x, int y)
{
    printf("%d %d\n", x, y);
    glColor3f( 1,x/500.0 , y/500.0 );
    glutPostRedisplay();
}
void display()

{

        glutSolidTeapot(0.3);
        glutSwapBuffers();

}
int main(int argc, char *argv[])
{
    glutInit( &argc, argv);
    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);
    glutCreateWindow("04160134 Number 1");
    glutDisplayFunc(display);
    glutMouseFunc(mouse);
    glutMotionFunc(motion);
    glutMainLoop();

}

(五)開口笑

#include<math.h>
#include<stdio.h>
#include <GL/glut.h>
void mouse(int button, int state, int x, int y)
{
    if(state==GLUT_DOWN) printf("glVertex2f( %.2f, %.2f);\n", (x-250)/250.0, -(y-250)/250.0 );
}
float mouth=0;
void motion(int x, int y)
{

    glColor3f( 1, x/500.0 , y/500.0 );
    glutPostRedisplay();
    mouth = x/300.0;
}
void display()

{
    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
    glBegin(GL_TRIANGLE_FAN);
        glVertex2f(0,0);
        for(float angle=0+mouth; angle< 3.1415926 *2 -mouth ; angle+= 3.1415926/100){
            glVertex2f(  cos(angle),  sin(angle) );
        }
       glEnd();
       glutSwapBuffers();

}
int main(int argc, char *argv[])
{
    glutInit( &argc, argv);
    glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH);
    glutInitWindowSize(500,500);
    glutCreateWindow("04160134 Number 1");

    glutDisplayFunc(display);
    glutMouseFunc(mouse);
    glutMotionFunc(motion);

    glutMainLoop();


}

Week 02 陳18

1.複習上週作業

                                               

2.親手打造第一個GLUT程式

   

步驟:

(1)開啟CodeBlocks

(2)點選File->New->Project

(3)選GLUT project

(4)點選next->命名為學號_glut並存於桌面

(5)下載後出現壓縮檔，解壓縮於桌面並開啟lib資料夾確認是否有libglut32.a

已上是上週複習

(6)把程式碼打開並參考老師傳的截圖將程式碼整理後執行

(7)出現圖案即可截圖

3.將茶壺變色

將上面程式碼加上一行

 glColor3f(1,0,0);

即可

4.找自己想要的顏色之RGB

5.三角形