fix undesirable upscaling small images #45 #79
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…option of for test which expect an upscaled result image.
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Hey, @andismith! We are struggling with issue #45 and it would be nice to have this fix in upstream. Is there any problems with this PR? |
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This adds a test and a fix for the issue of small images getting upscaled ( #45 ).
For example, I run a default image resizing job and want three directories (small, med, large).
I also want to have image paths for an icon at:
small/icon.png,med/icon.png,large/icon.png. But, if the original icon size is 48x48px, I want it to remain be no bigger than the original, even in the large directory.The only difference in any API's now should be that to upscale small images, you must opt-in via
upscale:true. Not sure if this might be a breaking change because of this.