From 0e2f8936c8ef872cb464e54a9f09ae0324487147 Mon Sep 17 00:00:00 2001 From: Chad Versace Date: Tue, 11 Jan 2011 16:59:24 -0800 Subject: glsl: Add method ast_type_qualifier::interpolation_string() If an interpolation qualifier is present, then the method returns that qualifier's string representation. For example, if the noperspective bit is set, then it returns "noperspective". --- src/glsl/ast.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/glsl/ast.h') diff --git a/src/glsl/ast.h b/src/glsl/ast.h index cd933cfc58..c096f9aa87 100644 --- a/src/glsl/ast.h +++ b/src/glsl/ast.h @@ -364,6 +364,18 @@ struct ast_type_qualifier { * This field is only valid if \c explicit_location is set. */ unsigned location; + + /** + * \brief Return string representation of interpolation qualifier. + * + * If an interpolation qualifier is present, then return that qualifier's + * string representation. Otherwise, return null. For example, if the + * noperspective bit is set, then this returns "noperspective". + * + * If multiple interpolation qualifiers are somehow present, then the + * returned string is undefined but not null. + */ + const char *interpolation_string() const; }; class ast_struct_specifier : public ast_node { -- cgit v1.2.3