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authormarha <marha@users.sourceforge.net>2014-08-22 21:57:21 +0200
committermarha <marha@users.sourceforge.net>2014-08-22 21:57:21 +0200
commit112d89481850102f28b6e7ff4f40b65c41e11f6c (patch)
tree9e22963aeda3f588d4aa3aa270fdba74922028c7 /mesalib/src/mesa/program/sampler.cpp
parentbcb354180f20f0c410a77bd32cbf2c1e799632d5 (diff)
parent6c0c95d6045d2d2b4e6a3a2f11457850031c57bc (diff)
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Merge remote-tracking branch 'origin/released'
Diffstat (limited to 'mesalib/src/mesa/program/sampler.cpp')
-rw-r--r--mesalib/src/mesa/program/sampler.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/mesalib/src/mesa/program/sampler.cpp b/mesalib/src/mesa/program/sampler.cpp
index e6532be84..29a540871 100644
--- a/mesalib/src/mesa/program/sampler.cpp
+++ b/mesalib/src/mesa/program/sampler.cpp
@@ -134,3 +134,14 @@ _mesa_get_sampler_uniform_value(class ir_dereference *sampler,
return shader_program->UniformStorage[location].sampler[shader].index +
getname.offset;
}
+
+
+extern "C" class ir_rvalue *
+_mesa_get_sampler_array_nonconst_index(class ir_dereference *sampler)
+{
+ ir_dereference_array *deref_arr = sampler->as_dereference_array();
+ if (!deref_arr || deref_arr->array_index->as_constant())
+ return NULL;
+
+ return deref_arr->array_index;
+}