Vertex shader texture lookup on iPhone platforms

This topic contains 2 replies, has 2 voices, and was last updated by  StiX 6 years, 1 month ago.

Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • #30635

    StiX
    Member

    I try to use texture lookup in vertex shader, but have no success on iDevice (it works on Simulator and windows). I found this http://www.mat.ucsb.edu/a.forbes/blog/?p=453. But i had no success on a few devices – iPod 4 and iPad 2. On the Apple docs i found statement, that they doesn’t support texture lookups in vertex shader. But this guy says it works on his device. Actually i’m interested whether someone else managed to get it working?

    #35108

    warmi
    Member

    It is not supported which means whatever works today could stop working with another release so unless you are going to release your software in a controlled environment, I don’t think it is worth the risk.

    #35109

    StiX
    Member

    I know that. But it’s just a matter of interest 😉 

Viewing 3 posts - 1 through 3 (of 3 total)
You must be logged in to reply to this topic.