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VSE: Simplify and speedup sequencer cache drawing #118027

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Aras Pranckevicius merged 1 commits from aras_p/blender:vse_cache_draw_opt into main 2024-02-09 17:18:04 +01:00
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Aras Pranckevicius commented 2024-02-09 10:42:18 +01:00
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5 years ago (18b693bdbd) part of cache rendering was converted to not
draw one quad at a time. However the other part (drawing strip
backgrounds when cache visualization is on) was left still drawing one
quad at a time.

Now that sequencer timeline drawing code has SeqQuadsBatch that batches
arbitrary number of things for drawing fairly easily, the existing
cache drawing batching code can be simplified to just use that, and
the background code changed from immediate quad drawing to use the
batcher.

Sprite Fright edit, whole timeline visible, all caches visualized and
full: draw_cache_view on Windows/Ryzen5950X goes 2.40ms -> 0.16ms.
And there's less code.

5 years ago (18b693bdbd) part of cache rendering was converted to not draw one quad at a time. However the other part (drawing strip backgrounds when cache visualization is on) was left still drawing one quad at a time. Now that sequencer timeline drawing code has SeqQuadsBatch that batches arbitrary number of things for drawing fairly easily, the existing cache drawing batching code can be simplified to just use that, and the background code changed from immediate quad drawing to use the batcher. Sprite Fright edit, whole timeline visible, all caches visualized and full: `draw_cache_view` on Windows/Ryzen5950X goes 2.40ms -> 0.16ms. And there's less code.
❤️ 4
Aras Pranckevicius added 1 commit 2024-02-09 10:42:28 +01:00
buildbot/vexp-code-patch-lint Build done. Details
buildbot/vexp-code-patch-windows-amd64 Build done. Details
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buildbot/vexp-code-patch-coordinator Build done. Details
fca8ca7820 VSE: Simplify and speedup sequencer cache drawing 
5 years ago (18b693bdbd) part of cache rendering was converted to not
draw one quad at a time. However the other part (drawing strip
backgrounds when cache visualization is on) was left still drawing one
quad at a time.

Now that sequencer timeline drawing code has SeqQuadsBatch that batches
arbitrary number of things for drawing fairly easily, the existing
cache drawing batching code can be simplified to just use that, and
the background code changed from immediate quad drawing to use the
batcher.

Sprite Fright edit, whole timeline visible, all caches visualized and
full: `draw_cache_view` on Windows/Ryzen5950X goes 2.40ms -> 0.16ms.
And there's less code.
Aras Pranckevicius commented 2024-02-09 10:43:54 +01:00
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Aras Pranckevicius added this to the Video Sequencer project 2024-02-09 10:46:06 +01:00
Aras Pranckevicius requested review from Richard Antalik 2024-02-09 10:59:43 +01:00
Richard Antalik approved these changes 2024-02-09 17:07:10 +01:00
Aras Pranckevicius merged commit 6f7ac2be53 into main 2024-02-09 17:18:04 +01:00
Aras Pranckevicius deleted branch vse_cache_draw_opt 2024-02-09 17:18:06 +01:00
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