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Mesh: Move functions to C++ header #105416

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Hans Goudey merged 18 commits from HooglyBoogly/blender:mesh-header-cleanup into main 2023-03-12 22:29:27 +01:00
Conversation 4 Commits 18 Files Changed 295 +1385 -1607
Hans Goudey commented 2023-03-03 22:25:55 +01:00
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Refactoring mesh code, it has become clear that local cleanups and
simplifications are limited by the need to keep a C public API for
mesh functions. This change makes code more obvious and makes further
refactoring much easier.

  • Add a new BKE_mesh.hh header for a C++ only mesh API
  • Introduce a new blender::bke::mesh namespace, documented here:
    https://wiki.blender.org/wiki/Source/Objects/Mesh#Namespaces
  • Move some functions to the new namespace, cleaning up their arguments
  • Move code to Array and float3 where necessary to use the new API
  • Define existing inline mesh data access functions to the new header
  • Keep some C API functions where necessary because of RNA
  • Move all C++ files to use the new header, which includes the old one

In the future it may make sense to split up BKE_mesh.hh more, but for
now keeping the same name as the existing header keeps things simple.

Refactoring mesh code, it has become clear that local cleanups and simplifications are limited by the need to keep a C public API for mesh functions. This change makes code more obvious and makes further refactoring much easier. - Add a new `BKE_mesh.hh` header for a C++ only mesh API - Introduce a new `blender::bke::mesh` namespace, documented here: https://wiki.blender.org/wiki/Source/Objects/Mesh#Namespaces - Move some functions to the new namespace, cleaning up their arguments - Move code to `Array` and `float3` where necessary to use the new API - Define existing inline mesh data access functions to the new header - Keep some C API functions where necessary because of RNA - Move all C++ files to use the new header, which includes the old one In the future it may make sense to split up `BKE_mesh.hh` more, but for now keeping the same name as the existing header keeps things simple.
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Hans Goudey added 6 commits 2023-03-03 22:26:08 +01:00
58aed8965c Refactor: Move various mesh functions to C++ header, improve API 
The BKE_mesh.hh header is meant to include functions that have data
arrays for inputs or outputs.
Hans Goudey added this to the Modeling project 2023-03-03 22:31:41 +01:00
Hans Goudey requested review from Campbell Barton 2023-03-03 22:32:10 +01:00
Hans Goudey requested review from Jacques Lucke 2023-03-03 22:32:10 +01:00
Hans Goudey added 1 commit 2023-03-03 22:36:32 +01:00
Hans Goudey commented 2023-03-06 18:48:50 +01:00
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At this point I'm only looking for feedback on the big picture organization of the headers. There are other changes I'd clean up from the patch before more specific review.

At this point I'm only looking for feedback on the big picture organization of the headers. There are other changes I'd clean up from the patch before more specific review.
Jacques Lucke commented 2023-03-09 16:38:03 +01:00
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Moving this stuff to a C++ header with the same name sounds like a good step to me. Think we could think about splitting it up more separately, but currently the header is not sooo large that it is absolutely necessary.

Moving this stuff to a C++ header with the same name sounds like a good step to me. Think we could think about splitting it up more separately, but currently the header is not sooo large that it is absolutely necessary.
Hans Goudey added 3 commits 2023-03-09 18:56:05 +01:00
Hans Goudey added 1 commit 2023-03-09 19:30:01 +01:00
Hans Goudey added 3 commits 2023-03-09 21:44:49 +01:00
Hans Goudey changed title from WIP: Mesh: Move functions to C++ header to Mesh: Move functions to C++ header 2023-03-09 21:48:05 +01:00
Hans Goudey added 1 commit 2023-03-10 14:36:15 +01:00
buildbot/vexp-code-patch-coordinator Build done. Details
cbf39ce5ed Merge branch 'main' into mesh-header-cleanup
Jacques Lucke commented 2023-03-11 10:39:59 +01:00
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@blender-bot build

@blender-bot build
Jacques Lucke approved these changes 2023-03-11 10:48:47 +01:00
source/blender/blenkernel/BKE_mesh.hh
@ -0,0 +37,4 @@
Span<float3> poly_normals,
MutableSpan<MLoopTri> looptris);
/** Calculate the average position of the vertices in the poligon. */
Jacques Lucke commented 2023-03-09 16:34:04 +01:00
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typo (poligon)

typo (poligon)
HooglyBoogly marked this conversation as resolved
Hans Goudey added 2 commits 2023-03-12 22:14:40 +01:00
Hans Goudey added 1 commit 2023-03-12 22:17:38 +01:00
Hans Goudey commented 2023-03-12 22:18:40 +01:00
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Since this is now straightforward on a design level (using existing namespace conventions, existing C++ types, etc), I think it's non-controversial enough to commit, so I'll do that.

Since this is now straightforward on a design level (using existing namespace conventions, existing C++ types, etc), I think it's non-controversial enough to commit, so I'll do that.
Hans Goudey merged commit 1dc57a89e9 into main 2023-03-12 22:29:27 +01:00
Hans Goudey deleted branch mesh-header-cleanup 2023-03-12 22:29:28 +01:00
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