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dmstraker

AP: rotation-transformation-selection problem

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Started with a photo that was not straight. So rotated it. Then rasterise. Then perspective transformation on verticals. Then very careful selection of sky (including refine and close-up fixes).

Note here that selecting move tool seems to indicate two objects, one rotated. Hmm.

affinity1.thumb.png.be61fb78889b7bc9852b2f68cc233c8f.png

Then cut-paste of sky to a separate layer. Now the selection has shifted so the the area selected is not what it was. (see edges of cathedral). Also, curiously, the blue lined object box has straightened up.

affinity2.png.73367f1bbc5be5be13bf6ec2ccf55ec4.png

What's up, doc?

 


Dave Straker

Cameras: Sony A7R2, RX100V

Computers: Win10: Chillblast Photo with i7-3770 + 16Gb RAM + Philips 40in 4K; Surface Pro 4 i5

Favourite word: Aha. For me and for others.

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Note: I went back to the step after refining (the first image above) and did another rasterise and then the cut-paste. Now it did it correctly. Note that the blue object box is now still rotated.

affinity3.png.a33b829c51399ef69eadbead7b071dc4.png


Dave Straker

Cameras: Sony A7R2, RX100V

Computers: Win10: Chillblast Photo with i7-3770 + 16Gb RAM + Philips 40in 4K; Surface Pro 4 i5

Favourite word: Aha. For me and for others.

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Hi dmstraker

 

I've tried to recreate this but I don't seem to be able to so far. This is most likely caused by the perspective adjustments. Are you using the perspective tool or are you using a perspective filter?

 

Cheers


Serif Europe Ltd - Check the latest news at www.affinity.serif.com

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The perspective tool on left hand toolbar .


Dave Straker

Cameras: Sony A7R2, RX100V

Computers: Win10: Chillblast Photo with i7-3770 + 16Gb RAM + Philips 40in 4K; Surface Pro 4 i5

Favourite word: Aha. For me and for others.

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