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panfrost: use perf-trilinear when doing anisotropic sampling

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This should be faster, and matches what the DDK does.

Reviewed-by: Marc Alcala Prieto <marc.alcalaprieto@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40869>
This commit is contained in:
Erik Faye-Lund 2026-04-09 14:01:49 +02:00 • committed by Marge Bot
parent a073fb193e
commit 779981a3f1
1 changed files with 6 additions and 3 deletions
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9
src/gallium/drivers/panfrost/pan_cmdstream.c
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@ -146,13 +146,14 @@ panfrost_sampler_compare_func(const struct pipe_sampler_state *cso)
}
static enum mali_mipmap_mode
pan_pipe_to_mipmode(enum pipe_tex_mipfilter f)
pan_pipe_to_mipmode(enum pipe_tex_mipfilter f, bool use_perf_trilinear)
{
switch (f) {
case PIPE_TEX_MIPFILTER_NEAREST:
return MALI_MIPMAP_MODE_NEAREST;
case PIPE_TEX_MIPFILTER_LINEAR:
return MALI_MIPMAP_MODE_TRILINEAR;
return use_perf_trilinear ? MALI_MIPMAP_MODE_PERFORMANCE_TRILINEAR :
MALI_MIPMAP_MODE_TRILINEAR;
#if PAN_ARCH >= 6
case PIPE_TEX_MIPFILTER_NONE:
return MALI_MIPMAP_MODE_NONE;
@ -220,7 +221,9 @@ panfrost_create_sampler_state(struct pipe_context *pctx,
cfg.wrap_mode_t = translate_tex_wrap(cso->wrap_t, using_nearest);
cfg.wrap_mode_r = translate_tex_wrap(cso->wrap_r, using_nearest);
cfg.mipmap_mode = pan_pipe_to_mipmode(cso->min_mip_filter);
cfg.mipmap_mode = pan_pipe_to_mipmode(cso->min_mip_filter,
cso->max_anisotropy > 1);
cfg.compare_function = panfrost_sampler_compare_func(cso);
cfg.seamless_cube_map = cso->seamless_cube_map;