Module: Mesa
Branch: master
Commit: 5bd122cad9d16596f89260f3b115cd0fb72cb886
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=5bd122cad9d16596f89260f3b115cd0fb72cb886

Author: Tapani Pälli <[email protected]>
Date:   Thu Nov  5 12:23:17 2015 +0200

glsl: do not lose precision information when packing varyings

This information will be used by cross stage validation of varyings
for pipeline objects.

Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>

---

 src/glsl/lower_packed_varyings.cpp |    1 +
 1 file changed, 1 insertion(+)

diff --git a/src/glsl/lower_packed_varyings.cpp 
b/src/glsl/lower_packed_varyings.cpp
index 5d66ca9..037c27d 100644
--- a/src/glsl/lower_packed_varyings.cpp
+++ b/src/glsl/lower_packed_varyings.cpp
@@ -621,6 +621,7 @@ lower_packed_varyings_visitor::get_packed_varying_deref(
       packed_var->data.patch = unpacked_var->data.patch;
       packed_var->data.interpolation = unpacked_var->data.interpolation;
       packed_var->data.location = location;
+      packed_var->data.precision = unpacked_var->data.precision;
       unpacked_var->insert_before(packed_var);
       this->packed_varyings[slot] = packed_var;
    } else {

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