Thin native engine by sebavan · Pull Request #17634 · BabylonJS/Babylon.js

sebavan · 2026-01-08T23:51:50Z

No description provided.

… thinNativeEngine

bjsplat · 2026-01-08T23:53:25Z

Please make sure to label your PR with "bug", "new feature" or "breaking change" label(s).
To prevent this PR from going to the changelog marked it with the "skip changelog" label.

bjsplat · 2026-01-09T01:12:27Z

Please make sure to label your PR with "bug", "new feature" or "breaking change" label(s).
To prevent this PR from going to the changelog marked it with the "skip changelog" label.

bjsplat · 2026-01-09T01:26:39Z

Please make sure to label your PR with "bug", "new feature" or "breaking change" label(s).
To prevent this PR from going to the changelog marked it with the "skip changelog" label.

bjsplat · 2026-01-09T01:41:59Z

Snapshot stored with reference name:
refs/pull/17634/merge

Test environment:
https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/index.html

To test a playground add it to the URL, for example:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/index.html#WGZLGJ#4600

Links to test your changes to core in the published versions of the Babylon tools (does not contain changes you made to the tools themselves):

https://playground.babylonjs.com/?snapshot=refs/pull/17634/merge
https://sandbox.babylonjs.com/?snapshot=refs/pull/17634/merge
https://gui.babylonjs.com/?snapshot=refs/pull/17634/merge
https://nme.babylonjs.com/?snapshot=refs/pull/17634/merge

To test the snapshot in the playground with a playground ID add it after the snapshot query string:

https://playground.babylonjs.com/?snapshot=refs/pull/17634/merge#BCU1XR#0

If you made changes to the sandbox or playground in this PR, additional comments will be generated soon containing links to the dev versions of those tools.

bjsplat · 2026-01-09T01:45:49Z

Interaction tests

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/interactionplaywright/index.html

bjsplat · 2026-01-09T01:50:58Z

Devhost visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/devhostplaywright/index.html

bjsplat · 2026-01-09T01:56:28Z

Visualization tests for WebGPU

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgpuplaywright/index.html

bjsplat · 2026-01-09T01:57:09Z

WebGL2 visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgl2playwright/index.html

…on.js into thinNativeEngine

bjsplat · 2026-01-09T16:49:07Z

Interaction tests

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/interactionplaywright/index.html

bjsplat · 2026-01-09T16:52:15Z

Devhost visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/devhostplaywright/index.html

bjsplat · 2026-01-09T17:00:26Z

WebGL2 visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgl2playwright/index.html

bjsplat · 2026-01-09T17:14:54Z

Visualization tests for WebGPU

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgpuplaywright/index.html

bjsplat · 2026-01-10T02:58:02Z

Interaction tests

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/interactionplaywright/index.html

bjsplat · 2026-01-13T00:40:45Z

Interaction tests

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/interactionplaywright/index.html

bjsplat · 2026-01-13T00:44:58Z

Devhost visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/devhostplaywright/index.html

packages/dev/core/src/Engines/nativeEngine.ts

bjsplat · 2026-01-13T00:51:15Z

Visualization tests for WebGPU

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgpuplaywright/index.html

bjsplat · 2026-01-13T00:51:51Z

WebGL2 visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgl2playwright/index.html

bghgary

discussed offline

packages/dev/core/src/Engines/nativeEngine.ts

bjsplat · 2026-01-13T01:37:34Z

Interaction tests

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/interactionplaywright/index.html

bjsplat · 2026-01-13T01:42:08Z

Devhost visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/devhostplaywright/index.html

bjsplat · 2026-01-13T02:32:47Z

Visualization tests for WebGPU

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgpuplaywright/index.html

bjsplat · 2026-01-13T02:32:48Z

WebGL2 visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgl2playwright/index.html

packages/dev/core/src/Misc/tools.ts

bjsplat · 2026-01-13T16:44:14Z

Please make sure to label your PR with "bug", "new feature" or "breaking change" label(s).
To prevent this PR from going to the changelog marked it with the "skip changelog" label.

bjsplat · 2026-01-13T16:59:08Z

Snapshot stored with reference name:
refs/pull/17634/merge

Test environment:
https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/index.html

To test a playground add it to the URL, for example:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/index.html#WGZLGJ#4600

Links to test your changes to core in the published versions of the Babylon tools (does not contain changes you made to the tools themselves):

https://playground.babylonjs.com/?snapshot=refs/pull/17634/merge
https://sandbox.babylonjs.com/?snapshot=refs/pull/17634/merge
https://gui.babylonjs.com/?snapshot=refs/pull/17634/merge
https://nme.babylonjs.com/?snapshot=refs/pull/17634/merge

To test the snapshot in the playground with a playground ID add it after the snapshot query string:

https://playground.babylonjs.com/?snapshot=refs/pull/17634/merge#BCU1XR#0

If you made changes to the sandbox or playground in this PR, additional comments will be generated soon containing links to the dev versions of those tools.

bjsplat · 2026-01-13T17:10:03Z

Interaction tests

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/interactionplaywright/index.html

bjsplat · 2026-01-13T17:16:31Z

Devhost visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/devhostplaywright/index.html

bjsplat · 2026-01-13T17:23:20Z

Visualization tests for WebGPU

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgpuplaywright/index.html

bjsplat · 2026-01-13T17:29:11Z

WebGL2 visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgl2playwright/index.html

bjsplat · 2026-01-13T18:28:38Z

Interaction tests

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/interactionplaywright/index.html

bjsplat · 2026-01-13T18:32:33Z

Devhost visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/devhostplaywright/index.html

bjsplat · 2026-01-13T18:40:54Z

WebGL2 visualization test reporter:

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgl2playwright/index.html

bjsplat · 2026-01-13T18:41:19Z

Visualization tests for WebGPU

https://snapshots-cvgtc2eugrd3cgfd.z01.azurefd.net/refs/pull/17634/merge/testResults/webgpuplaywright/index.html

sebavan and others added 10 commits January 7, 2026 20:01

Try preventing events during babylon file parsing

3635f14

Fix entity collection issue.

27f13da

ThinNativeEngine

2ecd975

Merge branch 'master' of https://github.com/BabylonJS/Babylon.js into…

6794e98

… thinNativeEngine

Fix load async on thin

1d75e50

fix

03e40e1

Fix: init drawCalls

8404e4c

Merge branch 'master' into thinNativeEngine

a920b1f

Move scissor functions down to ThinNativeEngine

87f70d2

Fixy Fixy

33211b6

sebavan added the skip changelog label Jan 8, 2026

sebavan marked this pull request as draft January 9, 2026 00:15

fix

32993fe

Fix of fix (put _createNativeDataStream back)

c43e986

sebavan added 2 commits January 9, 2026 17:27

Let s try smthg different

889af88

Merge branch 'thinNativeEngine' of https://github.com/BabylonJS/Babyl…

fdf0830

…on.js into thinNativeEngine

Try a manual mixin way

6f6fdf8

ryantrem reviewed Jan 13, 2026

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packages/dev/core/src/Engines/nativeEngine.ts Outdated Show resolved Hide resolved

bghgary approved these changes Jan 13, 2026

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bghgary reviewed Jan 13, 2026

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packages/dev/core/src/Engines/nativeEngine.ts Show resolved Hide resolved

loadscript tech split

daeaa3c

CedricGuillemet approved these changes Jan 13, 2026

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ryantrem reviewed Jan 13, 2026

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packages/dev/core/src/Misc/tools.ts Outdated Show resolved Hide resolved

sebavan added 2 commits January 13, 2026 17:36

Fix Comment

dd54624

Fix

a11d88a

PR Feedback

64cfe03

sebavan enabled auto-merge (squash) January 13, 2026 17:50

sebavan merged commit 72fa943 into master Jan 14, 2026
20 checks passed

sebavan deleted the thinNativeEngine branch January 14, 2026 00:08

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