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Javascript trouble...

[3 Replies]
- 27-Jun-2013 09:55 AM
- Forum: Processing with Other Languages
I have this bad excuse for code here, and I can't seem to get it to run in Javascript. I think its the wacky way Im mixing 2d and 3d, any ideas or solutions?
2. float ext = 5;
3. int siz = 700;
4. double trans = (double)siz/2;
5. float def = 100.0;
6. float spa = 10;
7. float rotation = 0;
8. float xpos=0;
9. float zpos=0;
10. float ypos=0;
11. float an=0;
12. int c = 0;
13. float dconv = 1.67;
14. void setup() {
15. // size(siz, siz, P3D);
16. size(700, 700, P3D);
17. strokeWeight(2);
18. stroke(255);
19. noFill();
20. smooth(8);
21. }
23. void draw() {
25. float orbitRadius = 5;
26. an= HALF_PI*0.5;
27. xpos = sin(radians(rotation))*orbitRadius;
28. ypos = cos(radians(rotation))*orbitRadius;
29. zpos = 120;
30. xpos /= ext;
31. ypos /= ext;
32. xpos *= trans;
33. ypos *= trans;
34. camera((float)(xpos + trans), (float)(ypos + trans), (float)(-zpos+trans), (float)trans, (float)trans, (float)trans, 0, 0, 1);
36. background(0);
37. earth();
38. sat();
39. rotation += 1;
40. }
42. void earth() {
44. hint(ENABLE_DEPTH_TEST);
45. fill(0);
46. noStroke();
47. sph(0, 0, 0, 70);
48. noFill();
49. stroke(255);
51. for (float j = 1.0/spa; j <= 1; j = j + 1.0/spa) {
52. beginShape();
53. for (float i = 0; i < 1.1; i = i + 1.0/def) {
54. vert(sin(j*TWO_PI)*cos(i*TWO_PI), sin(j*TWO_PI)*sin(i*TWO_PI), cos(j*TWO_PI));
55. }
56. endShape();
57. }
59. for (float j = 1.0/spa; j <= 1; j = j + 1.0/spa) {
60. beginShape();
61. for (float i = 0; i < 1.1; i = i + 1.0/def) {
62. vert(cos(j*TWO_PI)*sin(i*TWO_PI), sin(j*TWO_PI)*sin(i*TWO_PI), cos(i*TWO_PI));
63. }
64. endShape();
65. //rotateY(j*TWO_PI);
66. }
68. camera();
69. hint(DISABLE_DEPTH_TEST);
70. strokeWeight(3.5);
71. beginShape();
72. for (float i = 0; i < 1.1; i = i + 1.0/def) {
73. vert2d(dconv*sin(i*TWO_PI), dconv*cos(i*TWO_PI));
74. }
75. endShape();
78. beginShape();
79. vert2d(4, -4);
80. vert2d(4-cos(radians(rotation))*0.5, -4 - sin(radians(rotation))*0.5);
81. endShape();
83. c=0;
84. for (float i = 0; i < 1.1; i = i + 1.0/12) {
85. beginShape();
86. vert2d(4-cos(i*TWO_PI)*0.55, -4 - sin(i*TWO_PI)*0.55);
87. if(c%3==0)
88. vert2d(4-cos(i*TWO_PI)*0.65, -4 - sin(i*TWO_PI)*0.65);
89. else
90. vert2d(4-cos(i*TWO_PI)*0.6, -4 - sin(i*TWO_PI)*0.6);
91. endShape();
92. c++;
93. }
97. strokeWeight(2);
101. }
103. void sat() {
104. float orbitRadius = 2;
105. an= HALF_PI*0.5;
106. xpos = sin(radians(rotation))*orbitRadius;
107. ypos = cos(radians(rotation))*orbitRadius;
108. zpos = 120;
109. xpos /= ext;
110. ypos /= ext;
111. xpos *= trans;
112. ypos *= trans;
113. translate((float)(xpos + trans), (float)(ypos + trans), (float)(-zpos+trans));
114. rotate(radians(rotation), 0, 0.5, -0.5);
115. hint(ENABLE_DEPTH_TEST);
116. fill(0);
117. box(25, 12, 8);
118. noFill();
119. translate(-(float)(xpos + trans), -(float)(ypos + trans), -(float)(-zpos+trans));
120. }
123. void vert(float x, float y, float z) {
124. x /= ext;
125. y /= ext;
126. z /= ext;
128. // println(x);
129. // println(y);
130. // println(z);
132. x *= trans;
133. y *= trans;
134. z *= trans;
138. //beginShape(POINTS);
139. vertex((float)(x + trans), (float)(y + trans), (float)(z + trans));
140. //endShape();
141. }
143. void vert2d(float x, float y) {
144. x /= ext;
145. y /= ext;
147. // println(x);
148. // println(y);
149. // println(z);
151. x *= trans;
152. y *= trans;
156. //beginShape(POINTS);
157. vertex((float)(x + trans), (float)(y + trans));
158. //endShape();
159. }
163. void sph(float x, float y, float z, float s) {
164. x /= ext;
165. y /= ext;
166. z /= ext;
168. // println(x);
169. // println(y);
170. // println(z);
172. x *= trans;
173. y *= trans;
174. z *= trans;
178. translate((float)(x + trans), (float)(y + trans), (float)(z + trans));
179. sphere(s);
180. translate((float)-(x + trans), (float)-(y + trans), (float)-(z + trans));
181. }
Any help to greatly appreciated!

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