2D Toolkit Forum

2D Toolkit => Support => Topic started by: ArcaneTheWoof on March 04, 2015, 11:39:50 pm

Title: LitBlendVertexColor broken in Unity 5?
Post by: ArcaneTheWoof on March 04, 2015, 11:39:50 pm

So I'm using 2DTookit's tilemap system for developing maps in my game. I just upgraded to Unity 5 and everything seems to be working as expected, except for the lighting. When I switch the tilemap shader to LitBlendVertexColor, I get weird graphical artifacts (screenshot attached). Any ideas?

(http://s12.postimg.org/lurandlpp/Screen_Shot_2015_03_04_at_6_34_51_PM.png)

Title: Re: LitBlendVertexColor broken in Unity 5?
Post by: unikronsoftware on March 07, 2015, 01:42:11 pm

I don't get that at all. In any case I've removed all the legacy shader support and uploaded a new version to the asset store, try that version when it gets approved.

Title: Re: LitBlendVertexColor broken in Unity 5?
Post by: Doghelmer on March 12, 2015, 05:47:10 am

To anyone experiencing this issue-- I was able to fix it by checking "Premultiplied Alpha" in my Sprite Collection.

This was still occurring for me with the March 7th asset store build, after deleting (hopefully) all traces of 2D Toolkit and re-importing.  I wasn't able to get the issue to occur on a clean project, so I'm not sure what the deal is..

Title: Re: LitBlendVertexColor broken in Unity 5?
Post by: unikronsoftware on March 12, 2015, 11:11:00 am

:(
I'll put that one down to unity being unity...

Title: Re: LitBlendVertexColor broken in Unity 5?
Post by: ArcaneTheWoof on April 01, 2015, 07:43:21 am

Quote from: Doghelmer on March 12, 2015, 05:47:10 am

To anyone experiencing this issue-- I was able to fix it by checking "Premultiplied Alpha" in my Sprite Collection.

This was still occurring for me with the March 7th asset store build, after deleting (hopefully) all traces of 2D Toolkit and re-importing.  I wasn't able to get the issue to occur on a clean project, so I'm not sure what the deal is..

Thanks, dude. I just checked back in on this thread after downloading the latest build and found your response, and it worked perfectly. I was not able to get the bug to stop happening in a clean project, so I'm not sure what the dealio is either. Sidenote: since I'm using premultiplied alpha in the tileset, should I be using the UnlitPremul shader instead of UnlitBlend?

Title: Re: LitBlendVertexColor broken in Unity 5?
Post by: unikronsoftware on April 01, 2015, 07:55:34 am

Yes, if you're using premul you should use a matching premul shader :)

Title: Re: LitBlendVertexColor broken in Unity 5?
Post by: NoradZero on April 06, 2015, 02:51:15 pm

Thanks for this ! It fixed another issue.

Title: Re: LitBlendVertexColor broken in Unity 5?
Post by: Neeko on April 11, 2015, 11:21:42 pm

Quote from: Doghelmer on March 12, 2015, 05:47:10 am

To anyone experiencing this issue-- I was able to fix it by checking "Premultiplied Alpha" in my Sprite Collection.

This was still occurring for me with the March 7th asset store build, after deleting (hopefully) all traces of 2D Toolkit and re-importing.  I wasn't able to get the issue to occur on a clean project, so I'm not sure what the deal is..

Worked for me as well, thanks!