finding the mousecolor in IOS

[Scott Rossi]

If you're working with an imported or referenced image, it would probably
better to strip the gamma from the source image all together, using
something like ColorSync Utility or similar -- as mentioned by Tim Bobo --
rather than changing the gamma of the screen.  But if you're working with a
snapshot, you don't really have any other option.

Regards,

Scott Rossi
Creative Director
Tactile Media, UX Design



Recently, Colin Holgate wrote:

> Try this line before doing the snapshot:
> 
> set the screengamma to 2.23
> 
> LiveCode changes the values in image data depending on the color settings of
> the screen, and doing a snapshot of the card's graphics is likely to lead to
> different data.
> 
> 
> On Jul 12, 2012, at 7:23 PM, Howard Bornstein <bornstein at designeq.com> wrote:
> 
>> I did a quick test of this, outputting the color from both your function
>> and from mouseColor to compare. While your function is close, it isn't
>> giving me the same colors as mouseColor.
> 
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