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| author | Ankit Meel <ankitjmeel@gmail.com> | 2022-04-04 13:36:10 +0300 |
|---|---|---|
| committer | Aras Pranckevicius <aras@nesnausk.org> | 2022-04-04 13:36:10 +0300 |
| commit | e6a9b223844346a34ce195652449fec3229a2ec1 (patch) | |
| tree | 38b9621299a83515670af0189b8cddc51813f838 /source/blender/editors/curve/editcurve_undo.c | |
| parent | ee3f71d747e3ffd5091335437d52b3ec518d7b67 (diff) | |
OBJ: New C++ based wavefront OBJ importer
This takes state of soc-2020-io-performance branch as it was at
e9bbfd0c8c7 (2021 Oct 31), merges latest master (2022 Apr 4),
adds a bunch of tests, and fixes a bunch of stuff found by said
tests. The fixes are detailed in the differential.
Timings on my machine (Windows, VS2022 release build, AMD Ryzen
5950X 32 threads):
- Rungholt minecraft level (269MB file, 1 mesh): 54.2s -> 14.2s
(memory usage: 7.0GB -> 1.9GB).
- Blender 3.0 splash scene: "I waited for 90 minutes and gave up"
-> 109s. Now, this time is not great, but at least 20% of the
time is spent assigning unique names for the imported objects
(the scene has 24 thousand objects). This is not specific to obj
importer, but rather a general issue across blender overall.
Test suite file updates done in Subversion tests repository.
Reviewed By: @howardt, @sybren
Differential Revision: https://developer.blender.org/D13958
Diffstat (limited to 'source/blender/editors/curve/editcurve_undo.c')
0 files changed, 0 insertions, 0 deletions