glsl: Plumb through is_parameter to apply_type_qualifier_to_variable()
This patch adds logic to allow the ast_to_hir function
apply_type_qualifier_to_variable() to tell whether it is acting on a
variable declaration or a function parameter. This will allow it to
correctly interpret the meaning of "out" and "in" keywords (which have
different meanings in those two contexts).
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 94b63f6..a14fe7d 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -1915,7 +1915,8 @@
ir_variable *var,
struct _mesa_glsl_parse_state *state,
YYLTYPE *loc,
- bool ubo_qualifiers_valid)
+ bool ubo_qualifiers_valid,
+ bool is_parameter)
{
if (qual->flags.q.invariant) {
if (var->used) {
@@ -2626,7 +2627,7 @@
}
apply_type_qualifier_to_variable(& this->type->qualifier, var, state,
- & loc, this->ubo_qualifiers_valid);
+ & loc, this->ubo_qualifiers_valid, false);
if (this->type->qualifier.flags.q.invariant) {
if ((state->target == vertex_shader) && !(var->mode == ir_var_out ||
@@ -3065,7 +3066,7 @@
* for function parameters the default mode is 'in'.
*/
apply_type_qualifier_to_variable(& this->type->qualifier, var, state, & loc,
- false);
+ false, true);
/* From page 17 (page 23 of the PDF) of the GLSL 1.20 spec:
*