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Photo beta 1.9.0.199 equations slow

NotMyFault
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NotMyFault

NotMyFault

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Hi, 

applying a very simple equation (skew effect) took about 5-10 seconds on iPad Pro 2018. 
Picture used is 4000x3000 rgb8 jpeg from GoPro 3. 

This seems quite slow to a live skew effect in transform menu. 
x=x*2*a+y*b

same operation is instant in non-beta.

 

119231D4-077E-424A-AF33-BC3149CA597A.png

Mac mini M1 A2348

LG34WK950U-W, calibrated to DCI-P3 with LG Calibration Studio / Spider 5

iPad Air Gen 5 (2022) A2589

Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

 

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NotMyFault

NotMyFault

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One important preparation: the pixel layer has to be rotated by a angle before applying equations. 

Mac mini M1 A2348

LG34WK950U-W, calibrated to DCI-P3 with LG Calibration Studio / Spider 5

iPad Air Gen 5 (2022) A2589

Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

 

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  • 3 weeks later...
NotMyFault

NotMyFault

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 I have a recording from old beta, unfortunately with a picture I cannot share in public  

You would need to adjust the filter parameters a and/or b to see the effect  

Cannot reproduce any more in new beta 1.9.0.211

Issue can be closed. 

Mac mini M1 A2348

LG34WK950U-W, calibrated to DCI-P3 with LG Calibration Studio / Spider 5

iPad Air Gen 5 (2022) A2589

Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

 

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