USD PointInstancer import support #113107

Merged

Michael Kowalski merged 29 commits from expenses/blender:usd-read-pointinstancer-2 into main 2024-02-01 15:37:54 +01:00

Conversation 40 Commits 29 Files Changed 9 +617 -48

29 Commits

Author	SHA1	Message	Date
Michael Kowalski	6b8a77e7a1	USD: pruned_pims argument now a reference	2024-01-31 16:54:32 -05:00
Michael Kowalski	49e2a19376	Merge branch 'main' into usd-read-pointinstancer-2	2024-01-31 10:34:27 -05:00
Michael Kowalski	36dd5ce5b3	USD: improve protoype collection names ... Now adding the prototype index to the point instancer prototype collection names. The index will help identify the collections and will also ensure that the collection names maintain the correct alphabetical order, so that the original prototype index remains valid. (The Collection Info geometry node orders collections alphabetically for instancing, so we can't use an arbitrary collection name.)	2024-01-30 18:21:08 -05:00
Michael Kowalski	11b2e2bc6b	USD: make pruned_prims argument a pointer ... Changed USDStageReader::collect_readers pruned_prims argument from a reference to a pointer.	2024-01-30 11:23:21 -05:00
Michael Kowalski	1009a19810	USD: addressed review comments	2024-01-29 15:20:49 -05:00
Michael Kowalski	662173e365	Merge branch 'main' into usd-read-pointinstancer-2	2024-01-29 12:54:30 -05:00
Michael Kowalski	3dd14a43a3	USD: fix point instancer node treee mem leak.	2024-01-23 21:14:19 -05:00
Michael Kowalski	95b015984e	USD: bug fixes ... Now calling SpanAttributeWriter::finish(). Fixed issue with extra user count on proto collection.	2024-01-23 18:19:26 -05:00
Michael Kowalski	057007822d	Merge remote-tracking branch 'origin' into usd-read-pointinstancer-2	2024-01-23 13:35:39 -05:00
Michael Kowalski	5fb8357fc6	USD: replaced static cast per review comment	2024-01-23 13:28:05 -05:00
Michael Kowalski	3fadb7495e	USD import: support point instancer masking ... Now reading the point instancer boolean mask values into a "mask" point attribute which is set as the Selection input of the Instance on Points node.	2024-01-23 13:13:38 -05:00
Michael Kowalski	0bed400311	USD: addressed review comments	2024-01-22 11:08:44 -05:00
Ashley	39d134824f	Merge branch 'makowalski-usd-read-pointinstancer-2' into usd-read-pointinstancer-2	2024-01-19 17:21:08 +13:00
Ashley	292fec8db0	Merge remote-tracking branch 'origin/main' into usd-read-pointinstancer-2	2024-01-19 17:18:51 +13:00
Ashley	7432c8abd7	Merge remote-tracking branch 'origin/main' into HEAD	2024-01-19 17:18:34 +13:00
Ashley	40927f4fbe	Merge remote-tracking branch 'origin/main' into usd-read-pointinstancer-2	2024-01-17 20:57:53 +13:00
Michael Kowalski	be7098ebea	USD: point instancer import updates ... Added usd_reader_pointinstancer.h to CMakeLists. Creating readers for point instancer prototypes. Creating collections containing point instancer prototype objects. Finished setup of the point cloud geometry nodes modifier node tree, as follows: Creating Named Attribute nodes for reading the "orientations", "scales" and "proto_indices" point attributes; setting the required flags on the Collection Info and Instance On Points nodes; setting the prototype collection object on the Collection Info node. Added a USDPrimReader::is_in_instancer_proto_ boolean flag which identifies readers of prims that are in point instancer prototypes. The flag simplifies management of collections and is used to determine whether global transforms should be applied to root objects. Fixed formatting.	2024-01-15 20:45:20 -05:00
Michael Kowalski	f28291943b	Merge branch 'main' into usd-read-pointinstancer-2	2024-01-15 19:04:02 -05:00
Ashley	3a146dd677	Update headers	2023-12-02 22:21:25 +13:00
Ashley	4c5491dd69	Merge remote-tracking branch 'origin/main' into usd-read-pointinstancer-2	2023-12-02 18:12:59 +13:00
Ashley	0c471d5f2e	Merge remote-tracking branch 'origin/main' into usd-read-pointinstancer-2	2023-11-12 13:47:14 +13:00
Ashley	3690f31ccc	Merge remote-tracking branch 'origin/main' into usd-read-pointinstancer-2	2023-10-30 11:37:20 +13:00
Ashley	929fc75931	Merge remote-tracking branch 'origin/main' into usd-read-pointinstancer-2	2023-10-29 19:12:06 +13:00
Ashley	89b7e85ab9	Merge remote-tracking branch 'origin/main' into usd-read-pointinstancer-2	2023-10-22 13:46:45 +13:00
Ashley	c735c3fbc6	Use default values for scales and orientations	2023-10-20 15:59:09 +13:00
Ashley	61d4fcf33e	Merge commit '9a967d26fdbcb2a2c8f05539544959417fb52a5f' into merging	2023-10-20 13:43:59 +13:00
Ashley	3804c68640	Merge commit 'bd6db0aceae616186eef593fc79c6f0faadbe346' into merging	2023-10-20 13:43:43 +13:00
Ashley	57de56256e	Sample at the first position time sample if provided, use size checks for scales/orientations/proto indices	2023-10-20 13:05:54 +13:00
Ashley	7813379c5a	Rebase ontop of origin/main	2023-10-01 20:10:15 +13:00