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zink: store bindless var when creating it to avoid creating it again

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When bindless variables are created they get used directly and never
stored anywhere so if another bindless instruction is encountered
duplicate variables are created.

Fixes: fe2ba184d8 ("zink: use descriptor indices in compiler")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25591>
This commit is contained in:
antonino 2023-10-06 12:42:20 +02:00 • committed by Marge Bot
parent 9b0960cfe3
commit 3a33e59596
1 changed files with 6 additions and 1 deletions
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7
src/gallium/drivers/zink/zink_compiler.c
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@ -4228,8 +4228,13 @@ lower_bindless_instr(nir_builder *b, nir_instr *in, void *data)
return false;
nir_variable *var = tex->sampler_dim == GLSL_SAMPLER_DIM_BUF ? bindless->bindless[1] : bindless->bindless[0];
if (!var)
if (!var) {
var = create_bindless_texture(b->shader, tex, bindless->bindless_set);
if (tex->sampler_dim == GLSL_SAMPLER_DIM_BUF)
bindless->bindless[1] = var;
else
bindless->bindless[0] = var;
}
b->cursor = nir_before_instr(in);
nir_deref_instr *deref = nir_build_deref_var(b, var);
if (glsl_type_is_array(var->type))