glsl: Add support for AMD_conservative_depth to parser
authorChad Versace <chad.versace@intel.com>
Thu, 27 Jan 2011 09:40:14 +0000 (01:40 -0800)
committerChad Versace <chad.versace@intel.com>
Thu, 27 Jan 2011 00:37:44 +0000 (16:37 -0800)
commitfb5db0570cad458232ad61b7af39622bacbe9af6
treeed7c6d7e70a54536a56817830a4dbb2bc6c27787
parent565a22090c3f143a343c19249a92be6a84b291b0
glsl: Add support for AMD_conservative_depth to parser

When AMD_conservative_depth is enabled:
* Let 'layout' be a token.
* Extend the production rule of layout_qualifier_id to process the tokens:
   depth_any
   depth_greater
   depth_less
   depth_unchanged
src/glsl/glsl_lexer.lpp
src/glsl/glsl_parser.ypp
src/glsl/glsl_parser_extras.h