mesa/st: simplify st_can_add_pointsize_to_program iterator

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15699>
This commit is contained in:
Mike Blumenkrantz 2022-04-04 19:08:13 -04:00
parent 16f08ad469
commit 80683943d1
1 changed files with 1 additions and 6 deletions

View File

@ -1929,12 +1929,7 @@ st_can_add_pointsize_to_program(struct st_context *st, struct gl_program *prog)
st->ctx->Const.Program[nir->info.stage].MaxOutputComponents * 4;
unsigned num_components = 0;
unsigned needed_components = nir->info.stage == MESA_SHADER_GEOMETRY ? nir->info.gs.vertices_out : 1;
u_foreach_bit64(loc, nir->info.outputs_written) {
nir_variable *var = NULL;
unsigned location = loc; //can't modify bit iterator
while (!var)
var = nir_find_variable_with_location(nir, nir_var_shader_out, location--);
assert(var);
nir_foreach_shader_out_variable(var, nir) {
num_components += glsl_count_dword_slots(var->type, false);
}
/* Ensure that there is enough attribute space to emit at least one primitive */