OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ac/llvm: add disable_aniso_single_level abi

Browse Source 
RADV use dri option to enabled this for some apps, but it's
done in nir lower currently. I'm afraid it still needs this
option to handle the non-uniform case as desc is loaded in
llvm.

radeonsi always enable this for bind-textures.

radeonsi will lower all bind-textures to bindless-textures,
and only bind-textures use desc index, so add this abi for
bindless desc index path.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18666>
This commit is contained in:
Qiang Yu
2022-09-16 19:41:02 +08:00
parent 194add2c23
commit adecf52a3b
2 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/amd/llvm/ac_nir_to_llvm.c
View File

@@ -4682,9 +4682,14 @@ static void tex_fetch_ptrs(struct ac_nir_context *ctx, nir_tex_instr *instr,
*res_ptr = ctx->abi->load_sampler_desc(ctx->abi, 0, 0, 0, texture_dynamic_handle, *res_ptr = ctx->abi->load_sampler_desc(ctx->abi, 0, 0, 0, texture_dynamic_handle,
main_descriptor, false, false, true); main_descriptor, false, false, true);
if (samp_ptr && sampler_dynamic_handle) if (samp_ptr && sampler_dynamic_handle) {
*samp_ptr = ctx->abi->load_sampler_desc(ctx->abi, 0, 0, 0, sampler_dynamic_handle, *samp_ptr = ctx->abi->load_sampler_desc(ctx->abi, 0, 0, 0, sampler_dynamic_handle,
AC_DESC_SAMPLER, false, false, true); AC_DESC_SAMPLER, false, false, true);
if (ctx->abi->disable_aniso_single_level &&
instr->sampler_dim < GLSL_SAMPLER_DIM_RECT)
*samp_ptr = sici_fix_sampler_aniso(ctx, *res_ptr, *samp_ptr);
}
return; return;
} }

3
src/amd/llvm/ac_shader_abi.h
View File

@@ -135,6 +135,9 @@ struct ac_shader_abi {
* waterfall to avoid incorrect rendering. */ * waterfall to avoid incorrect rendering. */
bool use_waterfall_for_divergent_tex_samplers; bool use_waterfall_for_divergent_tex_samplers;
/* Whether to disable anisotropic filtering. */
bool disable_aniso_single_level;
/* Number of all interpolated inputs */ /* Number of all interpolated inputs */
unsigned num_interp; unsigned num_interp;
}; };