diff options
| author | Rob Clark <[email protected]> | 2017-12-31 15:01:51 -0500 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2018-01-14 16:13:39 -0500 |
| commit | 39b63c18f1a838d57458ceb99ca58d3c0257c402 (patch) | |
| tree | 8c91e3bae7d3839ef6ab59816ddfa7ee47e6ffd4 /src/gallium/drivers/freedreno/meson.build | |
| parent | 868b02cfb431cbccd2b7d54bdc89100eb7af71b5 (diff) | |
freedreno/a5xx: texture tiling
Overall a nice 5-10% gain for most games. And more for things like
glmark2 texture benchmark.
There are some rough edges. In particular, the hardware seems to only
support tiling or component swap. (Ie. from hw PoV, ARGB/ABGR/RGBA/
BGRA are all the same format but with different component swap.) For
tiled formats, only ARGB is possible. This isn't a big problem for
*sampling* since we also have swizzle state there (and since
util_format_compose_swizzles() already takes into account the component
order, we didn't use COLOR_SWAP for sampling). But it is a problem if
you try to render to a tiled BGRA (for example) surface.
The next patch introduces a workaround for blitter, so we can generate
tiled textures in ABGR/RGBA/BGRA, but that doesn't help the render-
target case. To handle that, I think we'd need to keep track that the
tiled format is different from the linear format, which seems like it
would get extra fun with sampler views/etc.
So for now, disabled by default, enable with FD_MESA_DEBUG=ttile. In
practice it works fine for all the games I've tried, but makes piglit
grumpy.
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/gallium/drivers/freedreno/meson.build')
| -rw-r--r-- | src/gallium/drivers/freedreno/meson.build | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/meson.build b/src/gallium/drivers/freedreno/meson.build index 33a64d73aa4..ef70cc08c74 100644 --- a/src/gallium/drivers/freedreno/meson.build +++ b/src/gallium/drivers/freedreno/meson.build @@ -174,6 +174,8 @@ files_libfreedreno = files( 'a5xx/fd5_query.h', 'a5xx/fd5_rasterizer.c', 'a5xx/fd5_rasterizer.h', + 'a5xx/fd5_resource.c', + 'a5xx/fd5_resource.h', 'a5xx/fd5_screen.c', 'a5xx/fd5_screen.h', 'a5xx/fd5_texture.c', |