| | 1 | <html> |
| | 2 | <head> |
| | 3 | <title>Medusa</title> |
| | 4 | <script type="text/javascript" src="nt3d.js"></script> |
| | 5 | <script type="text/javascript"> |
| | 6 | function medusa(base_ring_radius, num_fingers, finger_radius, finger_faces, finger_points, finger_twirl, finger_height) { |
| | 7 | var finger_crosssection = nt3d.circle(finger_radius, finger_faces); |
| | 8 | var fingers = []; |
| | 9 | for (var i = 0; i < num_fingers; i++) { |
| | 10 | var finger_angle = i / num_fingers; |
| | 11 | var path = []; |
| | 12 | for (var j = 0; j <= finger_points; j++) { |
| | 13 | var angle = (finger_angle + finger_twirl * j / finger_points) * 2 * Math.PI; |
| | 14 | var x = base_ring_radius * Math.cos(angle); |
| | 15 | var y = base_ring_radius * Math.sin(angle); |
| | 16 | path.push([x, y, finger_height * j / finger_points]); |
| | 17 | } |
| | 18 | var finger = nt3d.extrude(path, finger_crosssection, [0, 0, 1], nt3d.pathnormals_from_point(path, [0, 0, 0])); |
| | 19 | fingers = fingers.concat(finger); |
| | 20 | } |
| | 21 | |
| | 22 | return fingers; |
| | 23 | } |
| | 24 | var params = [["Base ring radius", 100], |
| | 25 | ["Number of fingers", 5], |
| | 26 | ["Finger radius", 3], |
| | 27 | ["Finger faces", 10], |
| | 28 | ["Finger points", 20], |
| | 29 | ["Finger twirl (in turns)", .1], |
| | 30 | ["Finger height", 100]]; |
| | 31 | </script> |
| | 32 | </head> |
| | 33 | <body onload="nt3d.framework(medusa, params)"> |
| | 34 | <h1>Medusa</h1> |
| | 35 | <p>An artsy thing.</p> |
| | 36 | </body> |
| | 37 | </html> |
projects / nt3d / blame_incremental