Performance Improvements

View a comprehensive history of all the performance optimisations in Construct 3 since the first release.

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Timeline bar: improve accuracy and performance of bezier curve drawing
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Improve performance of text wrapping (performance regression r294)
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Improve load time of editor and preview
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Improve performance of video playback in DOM mode
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Optimise effect compositor CPU overhead
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Optimise GPU performance of effect rendering
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Improve performance of tweens & timelines
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New effect compositor 15% faster in intensive cases
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Tilemap bar: improve performance of the bar
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Spritesheets now support rotating images 90 degrees, improving packing efficiency
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Worker mode is now supported in Android apps
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Improve preview startup time
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Adjust frame scheduling to allow maximum possible time to run events/logic (reland)
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Timelines: improve performance when drawing bezier curves in the Layout View
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Optimize bounding box calculations for rotated objects
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Animations editor: improve editor responsiveness when selecting a large amount of frames at the same time
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Improve runtime startup performance for projects using thousands of events