This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Processing order of vertices and fragments in arm gpu

When the ARM GPU processes vertices and fragments, in what order are they distributed and processed? Vertices are in index order? What about fragment? Can we try to control the order of the index on the cpu side to improve the efficiency of the GPU?

For example: Does the optimization of the link below improve the gpu of arm? If there is an improvement, what features of the GPUs they use? github.com/.../meshoptimizer

Top replies

Parents

0 Shawn Chang over 3 years ago in reply to Peter Harris

And how about the order of fragments?
Cancel
Up 0 Down

Cancel

Reply

0 Shawn Chang over 3 years ago in reply to Peter Harris

And how about the order of fragments?
Cancel
Up 0 Down

Cancel

Children

+1 Peter Harris over 3 years ago in reply to Shawn Chang

Mali is tile-based, so effectively fragment order is scrambled - it doesn't correspond to the draw sequence in any way (except within a pixel, where layering must respect blending, of course).

HTH,
Pete
Cancel
Up +1 Down

Cancel