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August 29, 2015 14:01
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JS scale to fit/fill
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| /** | |
| * | |
| */ | |
| function getScaleTofit(width, height, maxWidth, maxHeight) | |
| { | |
| return Math.min(maxWidth / width, maxHeight / height); | |
| } | |
| /** | |
| * | |
| */ | |
| function getScaleToFill(width, height, minWidth, minHeight) | |
| { | |
| return Math.max(maxWidth / width, maxHeight / height); | |
| } |
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Quick functions for scaling a width/height to fit or fill based on a min/max width/height.