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glsl: Handle packed_type == ivec4[] in lower_packed_varyings().

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For GS input arrays, we may turn a packed_type of ivec4 into an
array of ivec4s.  We still want flat qualification.

Found by inspection.  Not known to help anything.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Kenneth Graunke 2017-02-11 00:25:57 -08:00
parent f434a60a53
commit a3e4fa5495
1 changed files with 2 additions and 1 deletions
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3
src/compiler/glsl/lower_packed_varyings.cpp
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@ -704,7 +704,8 @@ lower_packed_varyings_visitor::get_packed_varying_deref(
packed_var->data.centroid = unpacked_var->data.centroid;
packed_var->data.sample = unpacked_var->data.sample;
packed_var->data.patch = unpacked_var->data.patch;
packed_var->data.interpolation = packed_type == glsl_type::ivec4_type
packed_var->data.interpolation =
packed_type->without_array() == glsl_type::ivec4_type
? unsigned(INTERP_MODE_FLAT) : unpacked_var->data.interpolation;
packed_var->data.location = location;
packed_var->data.precision = unpacked_var->data.precision;