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I am encountering very poor performance with a long dance animation with 70 frames. Sprite Kit stutters often and the SKSpriteNode has small dimensions.

In the atlas I see many of my frames are rotated 90 degrees. I get the impression Sprite Kit stutters every time it hits one of the rotated frames.

Is there a build setting that will tell Xcode that rotation is not allowed?

openfrog
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1 Answers1

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You could try TexturePacker. It allows you to disable rotation and besides that has far more features than the built-in TextureAtlas tool.

Xcode's texture atlas tool has no option to disable rotation of images. You can find the tool in ../Xcode.app/Contents/Developer/usr/bin/TextureAtlas

CodeSmile
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