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| author | Timothy Arceri <tarceri@itsqueeze.com> | 2022-03-23 15:24:10 +1100 |
|---|---|---|
| committer | Marge Bot <emma+marge@anholt.net> | 2022-05-16 03:33:18 +0000 |
| commit | c1fbd0b8abb4ee5861b9b41cbb67e48999e3b2cf (patch) | |
| tree | ddda4a46abd3550938aa276831e0157dc5d7fe51 | |
| parent | 99ab53061736d0f7559d0bd2f3ff0d4d1aa8e192 (diff) | |
nir: skip lowering io to scalar for must_be_shader_input
These varyings cannot be packed by the GLSL linkers packing pass
so we need to skip this lowering until later when we can properly
handle them.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15731>
| -rw-r--r-- | src/compiler/nir/nir_lower_io_to_scalar.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_lower_io_to_scalar.c b/src/compiler/nir/nir_lower_io_to_scalar.c index ad3a186aff8..7f0d1332d65 100644 --- a/src/compiler/nir/nir_lower_io_to_scalar.c +++ b/src/compiler/nir/nir_lower_io_to_scalar.c @@ -470,6 +470,9 @@ nir_lower_io_to_scalar_early_instr(nir_builder *b, nir_instr *instr, void *data) if (var->data.always_active_io) return false; + if (var->data.must_be_shader_input) + return false; + /* Skip types we cannot split */ if (glsl_type_is_matrix(glsl_without_array(var->type)) || glsl_type_is_struct_or_ifc(glsl_without_array(var->type))) |