電腦圖學 Week10

 #Week10

1. week10-1_glutWireCube_mybody_myArm
2. 安裝freeglut,把lib\libfreeglut.a複製成libglut32.a
3. File-New-Project, GLUT專案 week10-1_glutWireCube_mybody_myArm
4. 貼上上周的week09-3_glutWireTeapot_glutWireCube_glutWireSphere的程式碼
5. 要把void display()改寫一下,呼叫myBody() myArm()
6. 程式碼:
   1. #include <GL/glut.h>
   2. void myBody()
   3. {
   4.     glPushMatrix();
   5.         glColor3f(1,0,0);
   6.         glutWireCube(0.6);///myBody()
   7. glPopMatrix();
   8. }
   9. void myArm()
   10. {
   11.     glPushMatrix();
   12.         glColor3f(0,1,0);
   13.         glScalef(1,0.4,0.4);
   14.         glutWireCube(0.3);///myBody()
   15. glPopMatrix();
   16. }
   17. void display()
   18. {
   19. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   20. 
       
   21.     myBody();
   22.     myArm();
   23. 
       
   24. glutSwapBuffers();
   25. 
       
   26. }
   27. int main(int argc, char*argv[])
   28. {
   29. glutInit(&argc, argv);
   30. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
   31. glutCreateWindow("week09 Microsoft Visual Studio");
   32. glutDisplayFunc(display);
   33. glutMainLoop();
   34. }
       
       
       
7. week10-2_rotate_myArm
8. File-New-Project, GLUT專案week10-2_rotate_myArm
9. 貼上week10-1_glutWireCube_mybody_myArm的程式
10. 外面加上float angle=0;
11. 在main()加上glutIdleFunc(display);
12. 在display()裡,myArm()的前後,加上glPushMatrix();  glPopMatrix();  glRotatef(angle++,0,0,1);
13. 程式碼:
1. #include <GL/glut.h>
2. void myBody()
3. {
4.     glPushMatrix();
5.         glColor3f(1,0,0);
6.         glutWireCube(0.6);///myBody()
7. glPopMatrix();
8. }
9. void myArm()
10. {
11.     glPushMatrix();
12.         glColor3f(0,1,0);
13.         glScalef(1,0.4,0.4);
14.         glutWireCube(0.3);///myBody()
15. glPopMatrix();
16. }
17. float angle=0;
18. void display()
19. {
20. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
21. 
    
22.     myBody();
23.     glPushMatrix();
24.         glRotatef(angle++,0,0,1);
25.         myArm();
26.     glPopMatrix();
27. 
    
28. glutSwapBuffers();
29. 
    
30. }
31. int main(int argc, char*argv[])
32. {
33. glutInit(&argc, argv);
34. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
35. glutCreateWindow("week09 Microsoft Visual Studio");
36. glutDisplayFunc(display);
37. glutIdleFunc(display);
38. glutMainLoop();
39. }



14. week10-3_rotate_translate_myArm
15. File-New-Project, GLUT專案week10-3_rotate_translate_myArm
16. 貼上week10-2_rotate_myArm的程式
17. 加上glTranslatef(0.15,0,0);
18. 程式碼:
    1. #include <GL/glut.h>
    2. void myBody()
    3. {
    4.     glPushMatrix();
    5.         glColor3f(1,0,0);
    6.         glutWireCube(0.6);///myBody()
    7. glPopMatrix();
    8. }
    9. void myArm()
    10. {
    11.     glPushMatrix();
    12.         glColor3f(0,1,0);
    13.         glScalef(1,0.4,0.4);
    14.         glutWireCube(0.3);///myBody()
    15. glPopMatrix();
    16. }
    17. float angle=0;
    18. void display()
    19. {
    20. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    21. 
        
    22.     myBody();
    23.     glPushMatrix();
    24.         glRotatef(angle++,0,0,1);
    25.         glTranslatef(0.15,0,0);
    26.         myArm();
    27.     glPopMatrix();
    28. 
        
    29. glutSwapBuffers();
    30. 
        
    31. }
    32. int main(int argc, char*argv[])
    33. {
    34. glutInit(&argc, argv);
    35. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    36. glutCreateWindow("week09 Microsoft Visual Studio");
    37. glutDisplayFunc(display);
    38. glutIdleFunc(display);
    39. glutMainLoop();
    40. }
        
        
        
19. week10-4_translate_rotate_translate_myArm
20. File-New-Project, GLUT專案week10-4_translate_rotate_translate_myArm
21. 貼上week10-3_rotate_translate_myArm的程式
22. 加上最後一行glTranslatef(0.3,0.3,0);放最上面 掛上去
23. 程式碼:
1. #include <GL/glut.h>
2. void myBody()
3. {
4.     glPushMatrix();
5.         glColor3f(1,0,0);
6.         glutWireCube(0.6);///myBody()
7. glPopMatrix();
8. }
9. void myArm()
10. {
11.     glPushMatrix();
12.         glColor3f(0,1,0);
13.         glScalef(1,0.4,0.4);
14.         glutWireCube(0.3);///myBody()
15. glPopMatrix();
16. }
17. float angle=0;
18. void display()
19. {
20. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
21. 
    
22.     myBody();
23.     glPushMatrix();
24.         glTranslatef(0.3,0.3,0);
25.         glRotatef(angle++,0,0,1);
26.         glTranslatef(0.15,0,0);
27.         myArm();
28.     glPopMatrix();
29. 
    
30. glutSwapBuffers();
31. 
    
32. }
33. int main(int argc, char*argv[])
34. {
35. glutInit(&argc, argv);
36. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
37. glutCreateWindow("week10-4_translate_rotate_translate_myArm");
38. glutDisplayFunc(display);
39. glutIdleFunc(display);
40. glutMainLoop();
41. }
    
    
    
24. week10-5_TRT_TRT_myArm
25. File-New-Project, GLUT專案week10-5_TRT_TRT_myArm
26. 貼上week10-4_translate_rotate_translate_myArm的程式
27. 把整套glPushMatrix();  glTranslatef();  glRotatef();  glTranslatef();  myArm();  glPopMatrix();
    要插在中間
28. 程式碼:
29. 1. #include <GL/glut.h>
    2. void myBody()
    3. {
    4.     glPushMatrix();
    5.         glColor3f(1,0,0);
    6.         glutWireCube(0.6);///myBody()
    7. glPopMatrix();
    8. }
    9. void myArm()
    10. {
    11.     glPushMatrix();
    12.         glColor3f(0,1,0);
    13.         glScalef(1,0.4,0.4);
    14.         glutWireCube(0.3);///myBody()
    15. glPopMatrix();
    16. }
    17. float angle=0;
    18. void display()
    19. {
    20. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    21. 
        
    22.     myBody();
    23.     glPushMatrix();
    24.         glTranslatef(0.3,0.3,0);
    25.         glRotatef(angle++,0,0,1);
    26.         glTranslatef(0.15,0,0);
    27.         myArm();
    28.         glPushMatrix();
    29.             glTranslatef(0.15,0.3,0);
    30.             glRotatef(angle++,0,0,1);
    31.             glTranslatef(0.15,0,0);
    32.             myArm();
    33.         glPopMatrix();
    34.     glPopMatrix();
    35. 
        
    36. glutSwapBuffers();
    37. 
        
    38. }
    39. int main(int argc, char*argv[])
    40. {
    41. glutInit(&argc, argv);
    42. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    43. glutCreateWindow("week10-4_translate_rotate_translate_myArm");
    44. glutDisplayFunc(display);
    45. glutIdleFunc(display);
    46. glutMainLoop();
    47. }
    
    
    
30. week10-6_left_right_myArm
31. File-New-Project, GLUT專案week10-6_left_right_myArm
32. 貼上week10-5_TRT_TRT_myArm的程式
33. 程式碼:
34. 1. #include <GL/glut.h>
    2. void myBody()
    3. {
    4.     glPushMatrix();
    5.         glColor3f(1,0,0);
    6.         glutWireCube(0.6);///myBody()
    7. glPopMatrix();
    8. }
    9. void myArm()
    10. {
    11.     glPushMatrix();
    12.         glColor3f(0,1,0);
    13.         glScalef(1,0.4,0.4);
    14.         glutWireCube(0.3);///myBody()
    15. glPopMatrix();
    16. }
    17. float angle=0;
    18. void display()
    19. {
    20. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    21. 
        
    22.     myBody();
    23. 
        
    24.     glPushMatrix();
    25.         glTranslatef(0.3,0.3,0);
    26.         glRotatef(angle++,0,0,1);
    27.         glTranslatef(0.15,0,0);
    28.         myArm();
    29.         glPushMatrix();
    30.             glTranslatef(0.15,0,0);
    31.             glRotatef(angle++,0,0,1);
    32.             glTranslatef(0.15,0,0);
    33.             myArm();
    34.         glPopMatrix();
    35.     glPopMatrix();
    36. 
        
    37.     glPushMatrix();
    38.         glTranslatef(-0.3,0.3,0);
    39.         glRotatef(angle++,0,0,1);
    40.         glTranslatef(-0.15,0,0);
    41.         myArm();
    42.         glPushMatrix();
    43.             glTranslatef(-0.15,0,0);
    44.             glRotatef(angle++,0,0,1);
    45.             glTranslatef(-0.15,0,0);
    46.             myArm();
    47.         glPopMatrix();
    48.     glPopMatrix();
    49. 
        
    50. glutSwapBuffers();
    51. 
        
    52. }
    53. int main(int argc, char*argv[])
    54. {
    55. glutInit(&argc, argv);
    56. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    57. glutCreateWindow("week10-4_translate_rotate_translate_myArm");
    58. glutDisplayFunc(display);
    59. glutIdleFunc(display);
    60. glutMainLoop();
    61. }
    
    
    
36. week10-7_mouse_motion_angle_myArm
37. File-New-Project, GLUT專案week10-7_mouse_motion_angle_myArm
38. 貼上week10-6_left_right_myArm的程式
39. 想要用mouse motion來操控,所以angle++ 都改成angle(不要++)
40. 在main()加glutMotionFunc(motion);
41. 加一個void motion(int x,int y)函式
42. 程式碼:
43. 1. #include <GL/glut.h>
    2. void myBody()
    3. {
    4.     glPushMatrix();
    5.         glColor3f(1,0,0);
    6.         glutWireCube(0.6);///myBody()
    7. glPopMatrix();
    8. }
    9. void myArm()
    10. {
    11.     glPushMatrix();
    12.         glColor3f(0,1,0);
    13.         glScalef(1,0.4,0.4);
    14.         glutWireCube(0.3);///myBody()
    15. glPopMatrix();
    16. }
    17. float angle=0;
    18. void display()
    19. {
    20. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    21. 
        
    22.     myBody();
    23. 
        
    24.     glPushMatrix();
    25.         glTranslatef(0.3,0.3,0);
    26.         glRotatef(angle,0,0,1);
    27.         glTranslatef(0.15,0,0);
    28.         myArm();
    29.         glPushMatrix();
    30.             glTranslatef(0.15,0,0);
    31.             glRotatef(angle,0,0,1);
    32.             glTranslatef(0.15,0,0);
    33.             myArm();
    34.         glPopMatrix();
    35.     glPopMatrix();
    36. 
        
    37.     glPushMatrix();
    38.         glTranslatef(-0.3,0.3,0);
    39.         glRotatef(angle,0,0,1);
    40.         glTranslatef(-0.15,0,0);
    41.         myArm();
    42.         glPushMatrix();
    43.             glTranslatef(-0.15,0,0);
    44.             glRotatef(angle,0,0,1);
    45.             glTranslatef(-0.15,0,0);
    46.             myArm();
    47.         glPopMatrix();
    48.     glPopMatrix();
    49. 
        
    50. glutSwapBuffers();
    51. }
    52. void motion(int x,int y){
    53.     angle=x;
    54.     glutPostRedisplay();
    55. }
    56. int main(int argc, char*argv[])
    57. {
    58. glutInit(&argc, argv);
    59. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    60. glutCreateWindow("week10");
    61. 
        
    62. glutDisplayFunc(display);
    63. glutMotionFunc(motion);
    64. glutIdleFunc(display);
    65. 
        
    66. glutMainLoop();
    67. }
        
44. week10-8_mouse_motion_angle_2_myArm
45. File-New-Project, GLUT專案week10-8_mouse_motion_angle_2_myArm
46. 貼上week10-7_mouse_motion_angle_myArm的程式
47. 把display()裡面的 左邊的angle改成 -angle(讓左右的角度,向負相反)
48. 程式碼:
1. #include <GL/glut.h>
2. void myBody()
3. {
4.     glPushMatrix();
5.         glColor3f(1,0,0);
6.         glutWireCube(0.6);///myBody()
7. glPopMatrix();
8. }
9. void myArm()
10. {
11.     glPushMatrix();
12.         glColor3f(0,1,0);
13.         glScalef(1,0.4,0.4);
14.         glutWireCube(0.3);///myBody()
15. glPopMatrix();
16. }
17. float angle=0;
18. void display()
19. {
20. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
21. 
    
22.     myBody();
23. 
    
24.     glPushMatrix();
25.         glTranslatef(0.3,0.3,0);
26.         glRotatef(angle,0,0,1);
27.         glTranslatef(0.15,0,0);
28.         myArm();
29.         glPushMatrix();
30.             glTranslatef(0.15,0,0);
31.             glRotatef(angle,0,0,1);
32.             glTranslatef(0.15,0,0);
33.             myArm();
34.         glPopMatrix();
35.     glPopMatrix();
36. 
    
37.     glPushMatrix();
38.         glTranslatef(-0.3,0.3,0);
39.         glRotatef(-angle,0,0,1);
40.         glTranslatef(-0.15,0,0);
41.         myArm();
42.         glPushMatrix();
43.             glTranslatef(-0.15,0,0);
44.             glRotatef(-angle,0,0,1);
45.             glTranslatef(-0.15,0,0);
46.             myArm();
47.         glPopMatrix();
48.     glPopMatrix();
49. 
    
50. glutSwapBuffers();
51. }
52. void motion(int x,int y){
53.     angle=x;
54.     glutPostRedisplay();
55. }
56. int main(int argc, char*argv[])
57. {
58. glutInit(&argc, argv);
59. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
60. glutCreateWindow("week10");
61. 
    
62. glutDisplayFunc(display);
63. glutMotionFunc(motion);
64. glutIdleFunc(display);
65. 
    
66. glutMainLoop();
67. }
    
    
    
49. week10-9_PlaySound
50. File-New-Project, GLUT專案week10-9_PlaySound
51. 貼上week10-8_mouse_motion_angle_2_myArm的程式
52. 在#include 的地方,加上 #include <mmsystem.h>
53. 在main()的第1行,加入PlaySound("你的wav檔.wav",NULL,SND_ASYNC)
54. 把老師的horse.wav放在 C:跟目錄裡
55. 程式碼:
1. #include <GL/glut.h>
2. #include <mmsystem.h>
3. void myBody()
4. {
5.     glPushMatrix();
6.         glColor3f(1,0,0);
7.         glutWireCube(0.6);///myBody()
8. glPopMatrix();
9. }
10. void myArm()
11. {
12.     glPushMatrix();
13.         glColor3f(0,1,0);
14.         glScalef(1,0.4,0.4);
15.         glutWireCube(0.3);///myBody()
16. glPopMatrix();
17. }
18. float angle=0;
19. void display()
20. {
21. glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
22. 
    
23.     myBody();
24. 
    
25.     glPushMatrix();
26.         glTranslatef(0.3,0.3,0);
27.         glRotatef(angle,0,0,1);
28.         glTranslatef(0.15,0,0);
29.         myArm();
30.         glPushMatrix();
31.             glTranslatef(0.15,0,0);
32.             glRotatef(angle,0,0,1);
33.             glTranslatef(0.15,0,0);
34.             myArm();
35.         glPopMatrix();
36.     glPopMatrix();
37. 
    
38.     glPushMatrix();
39.         glTranslatef(-0.3,0.3,0);
40.         glRotatef(-angle,0,0,1);
41.         glTranslatef(-0.15,0,0);
42.         myArm();
43.         glPushMatrix();
44.             glTranslatef(-0.15,0,0);
45.             glRotatef(-angle,0,0,1);
46.             glTranslatef(-0.15,0,0);
47.             myArm();
48.         glPopMatrix();
49.     glPopMatrix();
50. 
    
51. glutSwapBuffers();
52. }
53. void motion(int x,int y){
54.     angle=x;
55.     glutPostRedisplay();
56. }
57. int main(int argc, char*argv[])
58. {
59.     PlaySound("C://horse.wav",NULL,SND_ASYNC);
60. glutInit(&argc, argv);
61. glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
62. glutCreateWindow("week10");
63. 
    
64. glutDisplayFunc(display);
65. glutMotionFunc(motion);
66. glutIdleFunc(display);
67. 
    
68. glutMainLoop();
69. }