From: Marek Olšák <[email protected]>
this is the default behavior of the closed driver when running on VI
---
src/gallium/drivers/r600/evergreen_state.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/r600/evergreen_state.c
b/src/gallium/drivers/r600/evergreen_state.c
index dd462c2..6b6e816 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -849,10 +849,12 @@ evergreen_create_sampler_view_custom(struct pipe_context
*ctx,
view->tex_resource_words[5] |= S_030014_LAST_LEVEL(log_samples);
view->tex_resource_words[6] |=
S_030018_FMASK_BANK_HEIGHT(fmask_bankh);
} else {
+ bool no_mip = first_level == last_level;
+
view->tex_resource_words[4] |= S_030010_BASE_LEVEL(first_level);
view->tex_resource_words[5] |= S_030014_LAST_LEVEL(last_level);
/* aniso max 16 samples */
- view->tex_resource_words[6] |= S_030018_MAX_ANISO_RATIO(4);
+ view->tex_resource_words[6] |= S_030018_MAX_ANISO_RATIO(no_mip
? 0 : 4);
}
view->tex_resource_words[7] = S_03001C_DATA_FORMAT(format) |
--
2.5.0
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