return false;
}
- if (actual->variable_referenced()
- && actual->variable_referenced()->read_only) {
+ ir_variable *var = actual->variable_referenced();
+ if (var)
+ var->assigned = true;
+
+ if (var && var->read_only) {
_mesa_glsl_error(&loc, state,
"function parameter '%s %s' references the "
"read-only variable '%s'",
* Function calls were first allowed to be constant expressions in GLSL 1.20.
*/
if (state->language_version >= 120) {
- ir_constant *value = sig->constant_expression_value(actual_parameters);
+ ir_constant *value = sig->constant_expression_value(actual_parameters, NULL);
if (value != NULL) {
return value;
}
result = new(ctx) ir_expression(ir_unop_i2u, src);
break;
case GLSL_TYPE_FLOAT:
- result = new(ctx) ir_expression(ir_unop_i2u,
- new(ctx) ir_expression(ir_unop_f2i, src));
+ result = new(ctx) ir_expression(ir_unop_f2u, src);
break;
case GLSL_TYPE_BOOL:
result = new(ctx) ir_expression(ir_unop_i2u,