改造一些

2026-08-11 23:17:03 +08:00
parent c89a678245
commit aca480d988
29 changed files with 1348 additions and 771 deletions
@@ -5,6 +5,8 @@
 #include <renderive/base/property/Validators.hpp>
 #include <functional>
 #include <memory>
+#include <tuple>
+#include <type_traits>
 #include <utility>
 namespace renderive {
 template <Property_Product Product_Type, Property_Set Properties_Type, Property_Validator<Properties_Type> Validator_Type = No_Property_Validator<Properties_Type>>
@@ -36,6 +38,20 @@ public:
        if(!parent || !(valid_argument(args) && ...))
            return {};
        validator(properties);
+        if constexpr (requires(Product& product) { attach_renderable_dependencies(product, args...); } &&
+                      (std::copy_constructible<std::decay_t<Args>> && ...)) {
+            auto dependency_args = std::make_tuple(args...);
+            auto result = parent->plot().make_renderable<Product>(parent, properties, std::forward<Args>(args)...);
+            try {
+                std::apply([&result](const auto&... values) {
+                    attach_renderable_dependencies(*result, values...);
+                }, dependency_args);
+            } catch (...) {
+                result->scene().detach_renderable(*result);
+                throw;
+            }
+            return result;
+        }
        return parent->plot().make_renderable<Product>(parent, properties, std::forward<Args>(args)...);
    }
 private: