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Sculpt: Add fast solver option for trim operations #119699

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Hans Goudey merged 4 commits from Sean-Kim/blender:fast-trim-option into main 2024-03-26 17:25:16 +01:00
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Sean Kim commented 2024-03-20 15:55:56 +01:00
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This PR introduces the ability for users to switch between boolean solvers while using the sculpt Trim tools (Box Trim & Lasso Trim) much like the mesh boolean modifier and geometry node. Because the Exact solver has performance issues with larger meshes, the Fast solver is set to be the default.

In my very rough timing tests on my laptop on a mesh with 1.7m vertices, a Trim operation with the Fast solver finishes in roughly 20 seconds as opposed to still being in progress after five minutes with the Exact solver.

fast-trim.gif

Addresses part of #84229

This PR introduces the ability for users to switch between boolean solvers while using the sculpt *Trim* tools (*Box Trim* & *Lasso Trim*) much like the mesh boolean modifier and geometry node. Because the *Exact* solver has performance issues with larger meshes, the *Fast* solver is set to be the default. In my very rough timing tests on my laptop on a mesh with **1.7m** vertices, a *Trim* operation with the *Fast* solver finishes in roughly 20 seconds as opposed to still being in progress after five minutes with the *Exact* solver. ![fast-trim.gif](/attachments/0d2fe819-14c0-4169-bb55-35af2f823337) Addresses part of #84229
fast-trim.gif
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Sean Kim added 1 commit 2024-03-20 15:56:06 +01:00
buildbot/vexp-code-patch-darwin-x86_64 Build done. Details
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fd4a3308fe Sculpt: Add fast solver option for trim operations
Sean Kim requested review from Hans Goudey 2024-03-20 15:56:48 +01:00
Sean Kim requested review from Daniel Bystedt 2024-03-20 15:57:07 +01:00
Iliya Katushenock added this to the Sculpt, Paint & Texture project 2024-03-20 16:07:21 +01:00
Hans Goudey commented 2024-03-21 21:59:32 +01:00
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@blender-bot package

@blender-bot package
Blender Bot commented 2024-03-21 21:59:36 +01:00
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Package build started. Download here when ready.

Package build started. [Download here](https://builder.blender.org/download/patch/PR119699) when ready.
Daniel Bystedt commented 2024-03-26 00:21:31 +01:00
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Excellent! This works like a charm. I like that you set the fast bool mode as default, since it really speeds up things.

Excellent! This works like a charm. I like that you set the fast bool mode as default, since it really speeds up things.
Daniel Bystedt approved these changes 2024-03-26 00:21:53 +01:00
Sean Kim added 1 commit 2024-03-26 00:56:36 +01:00
Hans Goudey approved these changes 2024-03-26 03:31:57 +01:00
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Hans Goudey reviewed 2024-03-26 03:33:17 +01:00
source/blender/editors/sculpt_paint/sculpt_trim.cc Outdated
@ -608,1 +639,4 @@
nullptr);
RNA_def_enum(
ot->srna, "trim_solver_mode", solver_modes, int(SolverMode::Fast), "Solver Mode", nullptr);
Hans Goudey commented 2024-03-26 03:33:15 +01:00
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How about just trim_solver instead of adding mode at the end? That would be more consistent with the equivalent property on the boolean node and modifier.

How about just `trim_solver` instead of adding `mode` at the end? That would be more consistent with the equivalent property on the boolean node and modifier.
👍 1
Sean-Kim marked this conversation as resolved
Sean Kim added 1 commit 2024-03-26 06:44:23 +01:00
Hans Goudey reviewed 2024-03-26 14:14:29 +01:00
source/blender/editors/sculpt_paint/sculpt_trim.cc Outdated
@ -608,1 +639,4 @@
nullptr);
RNA_def_enum(
ot->srna, "trim_solver", solver_modes, int(SolverMode::Fast), "Solver Mode", nullptr);
Hans Goudey commented 2024-03-26 14:14:26 +01:00
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Sorry I wasn't clearer, I think the property name should just be "Solver" too

Sorry I wasn't clearer, I think the property name should just be "Solver" too
Sean-Kim marked this conversation as resolved
Sean Kim added 1 commit 2024-03-26 17:21:06 +01:00
Hans Goudey approved these changes 2024-03-26 17:22:39 +01:00
Hans Goudey merged commit 881178895b into main 2024-03-26 17:25:16 +01:00
Sean Kim deleted branch fast-trim-option 2024-03-26 17:27:09 +01:00
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