Modeling a vinyl record and turntable for virtual reality program

1. 2019-03-12 at 1:54 AM UTC

   #21
   Erekshun Naturally Camouflaged
   The future isn't here yet.
2. 2019-03-12 at 1:54 AM UTC

   #22
   

   Who African Astronaut [that staidly controlling tamarillo]

   Originally posted by A College Professor my first car had a player piano in it lmrao kidiots and their FM stereos

   
   Pics or it didn't happen
3. 2019-03-12 at 2:05 AM UTC

   #23
   

   gadzooks Dark Matter [keratinize my mild-tasting blossoming]
   Below is a VERY truncated sine wave (440Hz)...
   
   I cut out most of the values (leaving in only every 1000th value).
   
   

   
   sine_wave = [0, 4, -3993, -7103, -10060, -12845, -15387, -17601, -19429, -20873, -21891, -22509, -22686, -22319, -21505, -20337, -18700, -16723, -14315, -11666, -8809, -5788, -2607, 629, 3829, 6975, 10010, 12681, 15295, 17500, 19361, 20844, 21891, 22555, 22606, 22329, 21590, 20402, 18831, 16754, 14492, 11892, 9018, 5973, 2783, -393, -3662, -6808, -9795, -12597, -15118, -17411, -19237, -20738, -21862, -22438, -22661, -22378, -21587, -20433, -18846, -16859, -14593, -11985, -9123, -6065, -2917, 301, 3537, 6616, 9662, 12416, 15047, 17276, 19181, 20627, 21748, 22442, 22588, 22402, 21703, 20541, 18933, 17023, 14679, 12149, 9198, 6187, 3087, -139, -3315, -6488, -9493, -12356, -14971, -17177, -19101, -20591, -21717, -22381, -22661, -22406, -21687, -20600, -19052, -17146, -14836, -12232, -9404, -6376, -3182, -43, 3156, 6316, 9350, 12170, 14833, 17016, 19027, 20566, 21718, 22435, 22653, 22493, 21733, 20715, 19141, 17205, 14896, 12391, 9607, 6600, 3420, 182, -2998, -6225, -9228, -12058, -14651, -16890, -18922, -20538, -21636, -22333, -22632, -22404, -21745, -20690, -19207, -17333, -15092, -12557, -9711, -6677, -3576, -341, 2885, 6047, 9094, 11922, 14477, 16799, 18799, 20426, 21603, 22275, 22583, 22451, 21776, 20759, 19297, 17425, 15274, 12706, 9916, 6852, 3735, 500, -2682, -5842, -8867, -11766, -14420, -16776, -18737, -20395, -21521, -22266, -22671, -22467, -21909, -20821, -19303, -17516, -15338, -12745, -9972, -7016, -3918, -716, 2534, 5674, 8791, 11686, 14280, 16695, 18650, 20332, 21516, 22267, 22623, 22562, 21928, 20913, 19525, 17606, 15482, 12914, 10144, 7188, 4035, 785, 58]
   

   
   
   So you would have to sequentially etch to a depth of each value into your virtual vinyl disc.
4. 2019-03-12 at 2:05 AM UTC

   #24
   

   gadzooks Dark Matter [keratinize my mild-tasting blossoming]
   .
   
   ^{double posted}
5. 2019-03-12 at 2:07 AM UTC

   #25
   

   gadzooks Dark Matter [keratinize my mild-tasting blossoming]
   Also, why are there so many SG-tier posts in this topical subforum thread?
6. 2019-03-12 at 2:08 AM UTC

   #26
   

   Who African Astronaut [that staidly controlling tamarillo]
   'Latest Threads" , *cough
   The following users say it would be alright if the author of this post didn't die in a fire!

   • gadzooks