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unitycoder / UnityMobilePaint

Public repository for MobilePaint issues & requests
https://www.assetstore.unity3d.com/en/#!/content/19803?aid=1101lGti
MIT License
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List of used colors in drawing #9

Closed unitycoder closed 8 years ago

unitycoder commented 8 years ago

one thing I'm trying to make the user get list of the colors he used to color his room walls i can just record the selected colors but if the user erased the color then it should not be in the list do u have i a way to do it without effect the performance and read the pixels colors again https://github.com/unitycoder/UnityMobilePaint/issues/7#issuecomment-162855836

iterating through all the colors in pixels[] array should be ok (not too slow), so could use that to collect which colors are used in drawing.. i can test it also.

fad12 commented 8 years ago

i did a test but the results was too slow for the mobile

unitycoder commented 8 years ago

do you need to get the list only once at save? or more often? (could also skip every 2nd or 3rd pixel, probably not necessary to calculate small single pixels)

fad12 commented 8 years ago

it could be more then one time

fad12 commented 8 years ago

ok skipping some pixels was a good idea it worked well now thank u so much

unitycoder commented 8 years ago

closing this, probably could try doing the calculation in another thread also..but might get complicated.