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nir/lower_clip: increment num_inputs/outputs by appropriate amount

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The inputs/outputs are meant to be in vec4 units.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13917>
This commit is contained in:
Ilia Mirkin 2021-11-22 17:54:50 -05:00 • committed by Marge Bot
parent 3bf47700e2
commit 7efb1c4b29
1 changed files with 4 additions and 3 deletions
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7
src/compiler/nir/nir_lower_clip.c
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@ -46,13 +46,14 @@ create_clipdist_var(nir_shader *shader,
{
nir_variable *var = rzalloc(shader, nir_variable);
/* TODO use type_size() for num_inputs/outputs */
if (output) {
var->data.driver_location = shader->num_outputs++;
var->data.driver_location = shader->num_outputs;
var->data.mode = nir_var_shader_out;
shader->num_outputs += MAX2(1, DIV_ROUND_UP(array_size, 4));
} else {
var->data.driver_location = shader->num_inputs++;
var->data.driver_location = shader->num_inputs;
var->data.mode = nir_var_shader_in;
shader->num_inputs += MAX2(1, DIV_ROUND_UP(array_size, 4));
}
var->name = ralloc_asprintf(var, "clipdist_%d", var->data.driver_location);
var->data.index = 0;