mesa: checkpoint commit of GLSL 1.20 array syntax.

This allows things like float[3] x = float[3](1., 2., 3.);

Parsing and AST construction now.  Codegen not working yet.

(cherry picked from commit 2dc3de016cd0306bf5b492ed781e824864788f11)

1 files changed, 5 insertions, 13 deletions

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index b821122663..acc00cf892 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -2516,19 +2516,11 @@ _slang_gen_var_decl(slang_assemble_ctx *A, slang_variable *var)
 
       if (var->array_len > 0) {
          /* this is an array */
-         /* cannot be const-qualified */
-         if (var->type.qualifier == SLANG_QUAL_CONST) {
-            slang_info_log_error(A->log, "array '%s' cannot be const",
-                                 (char*) var->a_name);
-            return NULL;
-         }
-         else {
-            /* round up element size to mult of 4 */
-            GLint sz = (n->Store->Size + 3) & ~3;
-            /* mult by array size */
-            sz *= var->array_len;
-            n->Store->Size = sz;
-         }
+         /* round up the element size to a multiple of 4 */
+         GLint sz = (n->Store->Size + 3) & ~3;
+         /* total size = element size * array length */
+         sz *= var->array_len;
+         n->Store->Size = sz;
       }
 
       assert(n->Store->Size > 0);