Object scaling not fluid #106363

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Stefano Toneatto · 2023-03-31T09:06:16+02:00

Stefano Toneatto commented

2023-03-31 09:06:16 +02:00

System Information
Operating system: Windows-10-10.0.19044-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 516.94

Blender Version
Broken: version: 3.6.0 Alpha, branch: main, commit date: 2023-03-31 02:03, hash: cde99075e870
Worked: 3.4.1

Object scaling not fluid

Scaling objects with snap option turned on for both Edge and Vertex, it behaves as if it's in "Increment" mode. Broken both in edit mode and object mode.

After further inspection, turns out that enabling any mode in snapping makes it work as if it's in "Increment" mode.

Exact steps for others to reproduce the error

Turn on snapping and enable "Vertex" and "Edge" mode.
Scale the object, the object scales in increment.
In edit mode, do the same, also scales in increment.

**System Information** Operating system: Windows-10-10.0.19044-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 516.94 **Blender Version** Broken: version: 3.6.0 Alpha, branch: main, commit date: 2023-03-31 02:03, hash: `cde99075e870` Worked: 3.4.1 **Object scaling not fluid** Scaling objects with snap option turned on for both Edge and Vertex, it behaves as if it's in "Increment" mode. Broken both in edit mode and object mode. After further inspection, turns out that enabling _any_ mode in snapping makes it work as if it's in "Increment" mode. **Exact steps for others to reproduce the error** - Turn on snapping and enable "Vertex" and "Edge" mode. - Scale the object, the object scales in increment. - In edit mode, do the same, also scales in increment.

Stefano Toneatto added the

labels 2023-03-31 09:06:17 +02:00

YimingWu commented

2023-03-31 09:46:12 +02:00

Can confirm the issue under 3.6 and 3.5, 3.4.1 and below is working normally.

YimingWu added

and removed

labels 2023-03-31 09:57:31 +02:00

YimingWu commented

2023-03-31 10:45:22 +02:00

Caused by 88e2542398, see source/blender/editors/transform/transform_snap.cc line 734.

  if (doForceIncrementSnap(t)) {
    t->tsnap.mode = SCE_SNAP_MODE_INCREMENT;
  }

I'm not quite sure why this logic is needed? Or at least it should not be needed in 3D Viewer space. I don't know if this is actually the intention but the behaviour of this means that when snapping "Affect" is turned off, it snaps to increment, when "Affect" is on, it snaps to the option you choose, that's rather weird, so I'm not sure how this should be fixed.

Also see source/blender/editors/transform/transform_snap.c line 164, at f190f2d267df.

cc @ideasman42 @mano-wii

Caused by 88e254239896, see `source/blender/editors/transform/transform_snap.cc` line 734. ``` if (doForceIncrementSnap(t)) { t->tsnap.mode = SCE_SNAP_MODE_INCREMENT; } ``` I'm not quite sure why this logic is needed? Or at least it should not be needed in 3D Viewer space. I don't know if this is actually the intention but the behaviour of this means that when snapping "Affect" is turned off, it snaps to increment, when "Affect" is on, it snaps to the option you choose, that's rather weird, so I'm not sure how this should be fixed. Also see `source/blender/editors/transform/transform_snap.c` line 164, at `f190f2d267df`. cc @ideasman42 @mano-wii

Germano Cavalcante commented

2023-03-31 20:58:25 +02:00

Does this really work as you described in 3.4.1?

To use the other snapping options, you need to enable this option first:

Does this really work as you described in 3.4.1? To use the other snapping options, you need to enable this option first: ![image](/attachments/a01d1505-77c5-4c75-ae55-9ce9475db0dd)

image.png

150 KiB

Germano Cavalcante commented

2023-03-31 21:04:09 +02:00

The report description is confusing but I understand the problem now.
The Snapping toggle should have no effect on operators indicating with "Affect".

The report description is confusing but I understand the problem now. The Snapping toggle should have no effect on operators indicating with "Affect".

👍 1

Germano Cavalcante added the

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Modeling

label 2023-03-31 21:25:58 +02:00

Germano Cavalcante referenced this issue from a commit

2023-03-31 21:30:35 +02:00

Fix #106363: snap toggle affecting operators not set to 'Affect'

Germano Cavalcante closed this issue

2023-03-31 21:30:37 +02:00

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