Messages

1

Support / Re: Trimming performance overhead

« on: November 20, 2013, 10:26:43 am »

OK so from now on I can just forget about trimming sprites in photoshop and instead just let them get trimmed automatically by 2dtk...
Although it increases source sprites' sizes a lot, I guess it is okay since only the trimmed sprite atlas is baked into binary
Thanks for your reply

2

Support / Trimming performance overhead

« on: November 20, 2013, 09:23:18 am »

Hi!
I just wanted to know if there is any significant cpu or storage overhead if I trim my sprites before adding to Unity and creating Sprite Collections of them.
I have scenes with maybe 100 sprites, also running sprite animations. The majority of them are (when trimmed) only 100-300 pixels high/wide. Without trimming the transparency, all of them are 1024x768.

Development target is iPad 2+.

It takes me a little time to pre-trim them, so using the automatic trimming in 2dtk is prefferable. Unless the runtime un-trimming is performance heavy?
Thanks in advance