Since 7f53fead5c we treat every location as using all
four components so we only need special handling for
doubles when they cross multiple locations.
This fixes a crash in GL45-CTS.enhanced_layouts.varying_locations
where the outputs array would overflow when a dmat2 was stored at
the max varying location i.e 30.
---
src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index 50d73eb..b82a64a 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -68,7 +68,7 @@ fs_visitor::nir_setup_single_output_varying(fs_reg *reg,
} else {
assert(type->is_scalar() || type->is_vector());
unsigned num_iter = 1;
- if (type->is_double())
+ if (type->is_dual_slot())
num_iter = 2;
for (unsigned count = 0; count < num_iter; count++) {
this->outputs[*location] = *reg;
--
2.7.4
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