diff options
Diffstat (limited to 'src/glsl/ast.h')
| -rw-r--r-- | src/glsl/ast.h | 53 |
1 files changed, 36 insertions, 17 deletions
diff --git a/src/glsl/ast.h b/src/glsl/ast.h index d7bf90925cc..e5aa5c1b3b5 100644 --- a/src/glsl/ast.h +++ b/src/glsl/ast.h @@ -324,23 +324,42 @@ enum { }; struct ast_type_qualifier { - unsigned invariant:1; - unsigned constant:1; - unsigned attribute:1; - unsigned varying:1; - unsigned in:1; - unsigned out:1; - unsigned centroid:1; - unsigned uniform:1; - unsigned smooth:1; - unsigned flat:1; - unsigned noperspective:1; - - /** \name Layout qualifiers for GL_ARB_fragment_coord_conventions */ - /*@{*/ - unsigned origin_upper_left:1; - unsigned pixel_center_integer:1; - /*@}*/ + union { + struct { + unsigned invariant:1; + unsigned constant:1; + unsigned attribute:1; + unsigned varying:1; + unsigned in:1; + unsigned out:1; + unsigned centroid:1; + unsigned uniform:1; + unsigned smooth:1; + unsigned flat:1; + unsigned noperspective:1; + + /** \name Layout qualifiers for GL_ARB_fragment_coord_conventions */ + /*@{*/ + unsigned origin_upper_left:1; + unsigned pixel_center_integer:1; + /*@}*/ + + /** + * Flag set if GL_ARB_explicit_attrib_location "location" layout + * qualifier is used. + */ + unsigned explicit_location:1; + } q; + unsigned i; + } flags; + + /** + * Location specified via GL_ARB_explicit_attrib_location layout + * + * \note + * This field is only valid if \c explicit_location is set. + */ + unsigned location; }; class ast_struct_specifier : public ast_node { |