FBO has no ability to change usage

Question

FBO has no ability to change usage

drug007 opened this issue 9 years ago · 2 comments

I implemented simple 3D picking example and I was forced to add this ability to gfm. The question is API to do it. Isn't mode more appropriate than usage here?

Answer 1 · 2015-07-02T12:52:56.000Z

Mode is indeed a better name than Usage.

However how about creating another FBO in READ mode and binding the same buffer to it?

Answer 2 · 2015-07-02T13:05:01.000Z

Why another FBO if the first works very well? See PR. But may you're right, FBO creating is cheap operation IIRC...