diff options
| -rw-r--r-- | src/glsl/ast_to_hir.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index 18b82e3bec9..da063d5606b 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -1558,6 +1558,18 @@ ast_expression::do_hir(exec_list *instructions, error_emitted = true; } + /* From section 4.1.7 of the GLSL 4.50 spec (Opaque Types): + * + * "Except for array indexing, structure member selection, and + * parentheses, opaque variables are not allowed to be operands in + * expressions; such use results in a compile-time error." + */ + if (type->contains_opaque()) { + _mesa_glsl_error(&loc, state, "opaque variables cannot be operands " + "of the ?: operator"); + error_emitted = true; + } + ir_constant *cond_val = op[0]->constant_expression_value(); if (then_instructions.is_empty() |