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Scenegraph rewrite

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Scenegraph rewrite
04-25-2010, 07:49 PM,
#4
joevenzon Offline
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Okay, checked in R2681.

Your changes really increased performance! I can tell that the car/track collision detection code is way faster: on Le Mans (a particular worst case) with my old code (compiler optimizations off) I was getting maybe 20 FPS, heavily bottlenecked by collision detection. Now I get like 110. Which is great because it allowed me to check out the perf stats of the new scenegraph system... and they're pretty impressive! Le Mans has about 10,000 objects and traversal of everything is taking about 1.1ms on my AMD X4 with compiler optimizations off. This is without the fancy speedup algorithms which I had been considering for static geometry -- just traversing the whole graph as if it was dynamic.

I'll make another post in a sec with all of the known issues.
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Messages In This Thread
Scenegraph rewrite - by joevenzon_phpbb2_import3 - 04-25-2010, 03:13 PM
[No subject] - by NaN - 04-25-2010, 04:40 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-25-2010, 07:40 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-25-2010, 07:49 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-25-2010, 07:55 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-25-2010, 08:41 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-25-2010, 08:50 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-25-2010, 09:15 PM
[No subject] - by portets - 04-25-2010, 10:54 PM
[No subject] - by alex25 - 04-25-2010, 11:27 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-26-2010, 12:31 AM
[No subject] - by portets - 04-26-2010, 01:15 AM
[No subject] - by NaN - 04-26-2010, 06:45 AM
[No subject] - by NaN - 04-26-2010, 02:13 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-26-2010, 09:39 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-28-2010, 03:17 AM
[No subject] - by joevenzon_phpbb2_import3 - 04-28-2010, 03:26 AM
[No subject] - by NaN - 04-28-2010, 04:12 AM
[No subject] - by joevenzon_phpbb2_import3 - 04-28-2010, 10:39 AM
[No subject] - by NaN - 04-28-2010, 11:15 AM
[No subject] - by NaN - 04-29-2010, 07:50 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-01-2010, 12:38 PM
[No subject] - by NaN - 05-03-2010, 12:42 PM
[No subject] - by joevenzon_phpbb2_import3 - 05-05-2010, 10:49 PM
[No subject] - by NaN - 05-06-2010, 06:54 PM
[No subject] - by NaN - 05-06-2010, 07:14 PM
[No subject] - by NaN - 05-07-2010, 04:59 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-07-2010, 10:37 AM
[No subject] - by alex25 - 05-07-2010, 12:03 PM
[No subject] - by NaN - 05-07-2010, 12:04 PM
[No subject] - by nomoo - 05-07-2010, 12:17 PM
[No subject] - by NaN - 05-07-2010, 12:20 PM
[No subject] - by NaN - 05-07-2010, 01:02 PM
[No subject] - by nomoo - 05-07-2010, 01:11 PM
[No subject] - by NaN - 05-07-2010, 01:20 PM
[No subject] - by nomoo - 05-07-2010, 02:56 PM
[No subject] - by joevenzon_phpbb2_import3 - 05-08-2010, 12:38 PM
[No subject] - by NaN - 05-10-2010, 11:24 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-10-2010, 10:25 PM
[No subject] - by NaN - 05-11-2010, 09:42 AM
[No subject] - by NaN - 05-11-2010, 10:57 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-11-2010, 09:35 PM
[No subject] - by NaN - 05-12-2010, 05:37 PM
[No subject] - by joevenzon_phpbb2_import3 - 05-14-2010, 01:09 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-14-2010, 01:37 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-16-2010, 01:43 AM
[No subject] - by NaN - 05-16-2010, 09:50 AM
[No subject] - by NaN - 05-16-2010, 10:25 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-16-2010, 11:14 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-20-2010, 07:40 PM
[No subject] - by NaN - 05-21-2010, 03:35 AM
[No subject] - by joevenzon_phpbb2_import3 - 05-21-2010, 12:02 PM
[No subject] - by joevenzon_phpbb2_import3 - 05-24-2010, 11:18 PM

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