ast_to_hir: Reject embedded structure definitions in GLSL ES 1.00.

diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index e767c58..9e639ef 100644 (file)
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -2715,6 +2715,15 @@ ast_struct_specifier::hir(exec_list *instructions,
 
       decl_list->type->specifier->hir(instructions, state);
 
+      /* Section 10.9 of the GLSL ES 1.00 specification states that
+       * embedded structure definitions have been removed from the language.
+       */
+      if (state->es_shader && decl_list->type->specifier->structure != NULL) {
+        YYLTYPE loc = this->get_location();
+        _mesa_glsl_error(&loc, state, "Embedded structure definitions are "
+                         "not allowed in GLSL ES 1.00.");
+      }
+
       const glsl_type *decl_type =
         decl_list->type->specifier->glsl_type(& type_name, state);