[Mesa-dev] [PATCH 04/11] glsl: interface blocks must be declared at global scope

[Eduardo Lima Mitev]

From: Iago Toral Quiroga <itoral at igalia.com>

Fixes the following 2 dEQP tests:
dEQP-GLES3.functional.shaders.declarations.invalid_declarations.uniform_block_in_main_vertex
dEQP-GLES3.functional.shaders.declarations.invalid_declarations.uniform_block_in_main_fragment
---
 src/glsl/ast_to_hir.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 2b67e14..678638d 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -5391,6 +5391,14 @@ ast_interface_block::hir(exec_list *instructions,
 {
    YYLTYPE loc = this->get_location();
 
+   /* Interface blocks must be declared at global scope */
+   if (state->current_function != NULL) {
+      _mesa_glsl_error(&loc, state,
+                       "Interface block `%s' must be declared "
+                       "at global scope",
+                       this->block_name);
+   }
+
    /* The ast_interface_block has a list of ast_declarator_lists.  We
     * need to turn those into ir_variables with an association
     * with this uniform block.
-- 
2.1.3