ir3: Don't calculate num_samp ourselves
In addition to duplicating what core NIR does better, this was wrong for Vulkan, where it should be 0 as there are no non-bindless samplers. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5519>
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@ -3317,15 +3317,11 @@ emit_instructions(struct ir3_context *ctx)
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setup_output(ctx, var);
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}
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/* Find # of samplers: */
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nir_foreach_variable (var, &ctx->s->uniforms) {
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ctx->so->num_samp += glsl_type_get_sampler_count(var->type);
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/* just assume that we'll be reading from images.. if it
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* is write-only we don't have to count it, but not sure
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* if there is a good way to know?
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/* Find # of samplers. Just assume that we'll be reading from images.. if
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* it is write-only we don't have to count it, but after lowering derefs
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* is too late to compact indices for that.
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*/
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ctx->so->num_samp += glsl_type_get_image_count(var->type);
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}
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ctx->so->num_samp = util_last_bit(ctx->s->info.textures_used) + ctx->s->info.num_images;
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/* NOTE: need to do something more clever when we support >1 fxn */
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nir_foreach_register (reg, &fxn->registers) {
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