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nir: fix st_nir_assign_var_locations for patch variables 

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Karol Herbst 2018-01-07 21:42:19 +01:00 committed by Timothy Arceri
parent 6f4ac7b418
commit efd2169c1a
1 changed files with 6 additions and 2 deletions
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8
src/mesa/state_tracker/st_glsl_to_nir.cpp
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@ -139,8 +139,12 @@ st_nir_assign_var_locations(struct exec_list *var_list, unsigned *size,
}
bool processed = false;
if (var->data.patch) {
unsigned patch_loc = var->data.location - VARYING_SLOT_VAR0;
if (var->data.patch &&
var->data.location != VARYING_SLOT_TESS_LEVEL_INNER &&
var->data.location != VARYING_SLOT_TESS_LEVEL_OUTER &&
var->data.location != VARYING_SLOT_BOUNDING_BOX0 &&
var->data.location != VARYING_SLOT_BOUNDING_BOX1) {
unsigned patch_loc = var->data.location - VARYING_SLOT_PATCH0;
if (processed_patch_locs & (1 << patch_loc))
processed = true;