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authorIan Romanick <ian.d.romanick@intel.com>2009-07-27 16:24:49 -0700
committerIan Romanick <ian.d.romanick@intel.com>2009-07-27 16:24:49 -0700
commit1edd13bf23c7a9dad00420f519a35f75b27e853b (patch)
treed13dcc3a11e2f712d80b77f3c504dad144c9835c /src/mesa/shader/program_lexer.l
parent88018e2e073909ae807f16707f2701e068900926 (diff)
ARB prog parser: Add support for GL_ARB_fragment_program_shadow
Passes the piglit asmparsertest shadow-0[123].txt tests and progs/demos/shadowtex.
Diffstat (limited to 'src/mesa/shader/program_lexer.l')
-rw-r--r--src/mesa/shader/program_lexer.l4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/shader/program_lexer.l b/src/mesa/shader/program_lexer.l
index 2a5f0a85420..e4837ccb163 100644
--- a/src/mesa/shader/program_lexer.l
+++ b/src/mesa/shader/program_lexer.l
@@ -29,6 +29,7 @@
#define require_ARB_vp (yyextra->mode == ARB_vertex)
#define require_ARB_fp (yyextra->mode == ARB_fragment)
+#define require_shadow (yyextra->option.Shadow)
#define require_rect (yyextra->option.TexRect)
#define return_token_or_IDENTIFIER(condition, token) \
@@ -295,6 +296,9 @@ texture { return_token_or_IDENTIFIER(require_ARB_fp, TEXTURE_U
3D { return_token_or_IDENTIFIER(require_ARB_fp, TEX_3D); }
CUBE { return_token_or_IDENTIFIER(require_ARB_fp, TEX_CUBE); }
RECT { return_token_or_IDENTIFIER(require_ARB_fp && require_rect, TEX_RECT); }
+SHADOW1D { return_token_or_IDENTIFIER(require_ARB_fp && require_shadow, TEX_SHADOW1D); }
+SHADOW2D { return_token_or_IDENTIFIER(require_ARB_fp && require_shadow, TEX_SHADOW2D); }
+SHADOWRECT { return_token_or_IDENTIFIER(require_ARB_fp && require_shadow && require_rect, TEX_SHADOWRECT); }
[_a-zA-Z$][_a-zA-Z0-9$]* {
yylval->string = strdup(yytext);