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glsl: validate linking of intrastage component qualifiers

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Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Timothy Arceri 2015-11-27 13:43:20 +11:00
parent 0317dfcd9b
commit 589053dac7
1 changed files with 7 additions and 0 deletions
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7
src/compiler/glsl/linker.cpp
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@ -988,6 +988,13 @@ cross_validate_globals(struct gl_shader_program *prog,
return;
}
if (var->data.location_frac != existing->data.location_frac) {
linker_error(prog, "explicit components for %s "
"`%s' have differing values\n",
mode_string(var), var->name);
return;
}
existing->data.location = var->data.location;
existing->data.explicit_location = true;
} else {