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ImageEngine: Improve Performance and Quality. #106803

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Jeroen Bakker merged 16 commits from Jeroen-Bakker/blender:image-editor-max-texture-size into main 2023-04-11 16:20:38 +02:00
Conversation 1 Commits 16 Files Changed 7 +143 -58
Jeroen Bakker commented 2023-04-11 13:59:09 +02:00
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Blender 3.5 has a performance regression in the image engine
that made the image engine 3-4x slower then 3.4. The cause of
this was the new way how panning was implemented.

This PR disables the new panning for now as a short term fix.
In the future the panning and improvements we did ensured
better performance when dealing with higher resolution images.
But the regression for regular images weren't acceptable.

This fix might introduce other performance regressions on
lower end systems.

In the future we still want to improve the performance to
get back to Blender 3.0 performance, but that requires more
work and has a different priority.

Fix: #106092

Blender 3.5 has a performance regression in the image engine that made the image engine 3-4x slower then 3.4. The cause of this was the new way how panning was implemented. This PR disables the new panning for now as a short term fix. In the future the panning and improvements we did ensured better performance when dealing with higher resolution images. But the regression for regular images weren't acceptable. This fix might introduce other performance regressions on lower end systems. In the future we still want to improve the performance to get back to Blender 3.0 performance, but that requires more work and has a different priority. Fix: #106092
Jeroen Bakker added 14 commits 2023-04-11 13:59:13 +02:00
buildbot/vexp-code-patch-coordinator Build done. Details
50fa3ae949 Increased the number of texture to 36.
d1b45e619f Revert changes to image engine to Blender 3.4. 
- Uses the 3.5 architecture so we can evolve on this as well.
Jeroen Bakker added 2 commits 2023-04-11 14:06:16 +02:00
buildbot/vexp-code-patch-coordinator Build done. Details
9ce5e2f6b2 Added documentation to the class headers.
Jeroen Bakker added the
Module
EEVEE & Viewport
 label 2023-04-11 14:08:43 +02:00
Jeroen Bakker added this to the 3.5 milestone 2023-04-11 14:08:47 +02:00
Jeroen Bakker added this to the EEVEE & Viewport project 2023-04-11 14:08:51 +02:00
Jeroen Bakker self-assigned this 2023-04-11 14:08:57 +02:00
Jeroen Bakker changed title from ImageEngine: Improve Performance to 3.4 Level. to ImageEngine: Improve Performance and Quality. 2023-04-11 14:11:42 +02:00
Jeroen Bakker commented 2023-04-11 14:37:56 +02:00
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@blender-bot build

@blender-bot build
Jeroen Bakker merged commit 9477ab65a4 into main 2023-04-11 16:20:38 +02:00
Jeroen Bakker deleted branch image-editor-max-texture-size 2023-04-11 16:20:41 +02:00
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