Comments (8)
I think the issue may lie in the PNG image. Could you try drawing the same letter in code, using Core Graphics?
from motionblur.
Closing because of lack of response.
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Hey @dene22 and @fastred, have you found any solution to this?
from motionblur.
@sarperdag No, I didn't. Can you provide a sample project showing this error?
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@fastred @dene22
Here's a sample project showing the problem
https://dl.dropboxusercontent.com/u/1124427/TransparentMotionBlur.zip
from motionblur.
It looks like the issue lies in the filter: https://github.com/fastred/MotionBlur/blob/master/Classes/MotionBlurFilter.m
I don't have any quick ideas how to fix it, so I'll appreciate any help from you!
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@fastred Did you write the motion blur code yourself or got it from somewhere else?
from motionblur.
The answer is on my blog:
WWDC videos are always a good way to learn the basics of frameworks, so I started by watching sessions 514 – Advances in Core Image and 515 – Developing Core Image Filters for iOS from WWDC 2014. To my surprise, one of the presenters of session 515 showed how to write a motion blur filter. Let's see how it works.
http://holko.pl/2014/07/21/motion-blur/
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Related Issues (1)
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