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Orientation 6 and 8? #7

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benbro opened this issue Mar 7, 2013 · 0 comments

benbro commented Mar 7, 2013

Hi

In the following docs the 6 orientation means rotate left and 8 means rotate right
http://sylvana.net/jpegcrop/exif_orientation.html
http://www.impulseadventure.com/photo/exif-orientation.html

In canvasResize it's the opposite.

Am I missing something or is this a bug?

6 - 90 rotate right
https://github.com/gokercebeci/canvasResize/blob/master/canvasResize.js#L125

8 - 90 rotate left
https://github.com/gokercebeci/canvasResize/blob/master/canvasResize.js#L136

In case 6 the context is translated by -height and in case 8 by -width. Shouldn't the rotate left case translate by width instead?

Thanks

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