Emma Anholt

Use scissoring to improve efficiency on tiled renderers

1

I'm suggesting to the Raspbian folks that they use compton for their desktop compositing with the open source graphics stack. Things are looking good with: compton --backend glx --unredir-if-possible \...

shave size by removing exceptions support

2

Noticed while looking at someone else's CFLAGS, might be particularly promising for us: https://www.chromium.org/chromium-os/build/c-exception-support

Fix memory leaks

1

Need to add an interface for users to call at exit for cleaning up for valgrind's sake.

eglplatform.h dependency avoidable?

2

Is there any sane way to handle khrplatofrm.h/eglplatform.h's platform-dependent typedefs?

Since we don't want to bump the soname every release, we need to tag our symbols.

I think this is totally broken; need to write tests.

Right now we reset the dispatch table to re-resolve everything every time. Instead, track the resolved dispatch tables for different formats/devices in a hash table and reuse them.

Add half-float texturing and rendering

2

Things we would need to do for sure: - Add the RGBA16f format to `src/gallium/drivers/vc4/vc4_formats.c` based on RGBA16f in `V3D_IDENT1` bit 24 - Add "is a float texture" to the...

If we introduce register spilling in between a ldunif and its usage, we'll leave our address in r5 instead of what the previous code wanted. Need to fix this somehow...

With MSAA on and blending depending on the destination color, then we emit the blend code per sample instead of per fragment. However, our test in In `vc4_nir_lower_blend.c:blend_depends_on_dst_color()` is too...