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rendering by Ogre
04-10-2010, 02:46 AM,
#2
NaN Offline
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Quote:What seems to be the problem is big count of drawn batches.
Yeah, VDrift is draw call bound especially on modern GPUs.

Does Ogre support state sorting, geometry batching? You have to reduce the number of batches. Ogre wiki says: "Generic SceneManager hierarchically culls by bounding volumes". I wonder how it compares to VDrifts implementation.

On Windows you might use MinGW/gprof or MSVC/CodeAnalyst for CPU profiling and GPUPerfStudio or NVPerfHUD for GPU profiling.

Edit: You could try to use PCZ SceneManager antiportals to reduce batch count(not sure if they have an automatic antiportal generator though).
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Messages In This Thread
rendering by Ogre - by CrystalH - 04-09-2010, 04:08 PM
[No subject] - by NaN - 04-10-2010, 02:46 AM
[No subject] - by CrystalH - 04-10-2010, 06:04 AM
[No subject] - by NaN - 04-10-2010, 11:00 AM
[No subject] - by CrystalH - 04-10-2010, 01:42 PM
[No subject] - by NaN - 04-11-2010, 05:39 AM
[No subject] - by CrystalH - 04-11-2010, 02:28 PM
[No subject] - by joevenzon_phpbb2_import3 - 04-11-2010, 06:56 PM
[No subject] - by NaN - 04-12-2010, 07:23 AM
[No subject] - by CrystalH - 06-06-2010, 01:03 PM
[No subject] - by MADBAD - 06-06-2010, 02:55 PM
[No subject] - by joevenzon_phpbb2_import3 - 06-06-2010, 04:16 PM
[No subject] - by CrystalH - 07-31-2010, 02:09 PM
[No subject] - by NaN - 08-02-2010, 06:59 AM
[No subject] - by charlieg - 08-02-2010, 07:40 PM
[No subject] - by charlieg - 08-06-2010, 10:46 AM
[No subject] - by CrystalH - 08-06-2010, 12:25 PM
[No subject] - by Thib25 - 08-07-2010, 04:58 PM
[No subject] - by joevenzon_phpbb2_import3 - 08-07-2010, 11:44 PM
[No subject] - by CrystalH - 08-08-2010, 11:36 AM
[No subject] - by Thib25 - 08-08-2010, 12:12 PM
[No subject] - by CrystalH - 08-08-2010, 01:11 PM
[No subject] - by CrystalH - 09-19-2010, 02:16 PM
[No subject] - by CrystalH - 11-15-2010, 12:34 PM
[No subject] - by CrystalH - 11-24-2010, 06:44 AM
[No subject] - by NaN - 11-24-2010, 10:23 AM
[No subject] - by CrystalH - 11-24-2010, 12:42 PM
[No subject] - by NaN - 11-24-2010, 01:23 PM
[No subject] - by CrystalH - 01-02-2011, 03:35 PM
[No subject] - by NaN - 01-02-2011, 05:38 PM
[No subject] - by CrystalH - 01-02-2011, 06:28 PM
[No subject] - by NaN - 01-03-2011, 08:16 AM
[No subject] - by joevenzon_phpbb2_import3 - 01-04-2011, 01:15 AM
rendering by Ogre, Stunt Rally - by CrystalH - 01-08-2011, 07:47 AM
[No subject] - by charlieg - 01-10-2011, 10:02 PM
[No subject] - by CrystalH - 04-03-2011, 08:22 AM
[No subject] - by NaN - 04-03-2011, 09:59 AM
[No subject] - by CrystalH - 04-03-2011, 11:28 AM
[No subject] - by NaN - 04-03-2011, 01:35 PM
[No subject] - by CrystalH - 04-03-2011, 02:58 PM
[No subject] - by NaN - 04-03-2011, 03:18 PM
[No subject] - by CrystalH - 04-03-2011, 03:32 PM
[No subject] - by skankerror - 04-04-2011, 11:06 AM
[No subject] - by CrystalH - 04-04-2011, 01:08 PM
[No subject] - by nomoo - 04-04-2011, 03:44 PM
[No subject] - by skankerror - 04-04-2011, 03:54 PM
[No subject] - by CrystalH - 08-01-2011, 01:58 PM
[No subject] - by NaN - 08-02-2011, 09:11 AM
[No subject] - by NaN - 08-02-2011, 09:36 AM
[No subject] - by CrystalH - 08-02-2011, 03:59 PM
[No subject] - by NaN - 08-02-2011, 04:13 PM
[No subject] - by CrystalH - 08-02-2011, 04:34 PM
[No subject] - by CrystalH - 10-19-2011, 03:09 PM
[No subject] - by NaN - 10-19-2011, 05:39 PM
[No subject] - by NaN - 10-22-2011, 12:07 PM
[No subject] - by joevenzon_phpbb2_import3 - 10-22-2011, 02:04 PM
[No subject] - by CrystalH - 01-04-2012, 06:06 PM
[No subject] - by joevenzon_phpbb2_import3 - 01-05-2012, 02:23 PM
[No subject] - by CrystalH - 01-05-2012, 03:38 PM
[No subject] - by CrystalH - 02-22-2012, 06:43 PM

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