removed std variant

viewer/glow-extras/viewer/detail/command_queue.cc

@@ -112,17 +112,17 @@ void glow::viewer::detail::create_layout_tree(glow::viewer::layout::tree_node& r
         if (cmd.instr == cmd_t::instruction::AddRenderjob)
         {
             TG_ASSERT(currentNode != nullptr);
-            const auto renderable = std::get_if<SharedRenderable>(&cmd.data);
+            const auto renderable = cmd.data_renderable;
             TG_ASSERT(renderable);
-            (*renderable)->runLazyInit();
-            currentNode->scene.add(*renderable);
+            renderable->runLazyInit();
+            currentNode->scene.add(renderable);
         }
         else if (cmd.instr == cmd_t::instruction::ModifyScene)
         {
             TG_ASSERT(currentNode != nullptr);
-            const auto funcp = std::get_if<cmd_t::scene_modifier_func_t>(&cmd.data);
+            const auto funcp = cmd.data_scene;
             TG_ASSERT(funcp);
-            (*funcp)(currentNode->scene);
+            funcp(currentNode->scene);
         }
         else if (cmd.instr == cmd_t::instruction::BeginSubview)
         {
@@ -155,9 +155,8 @@ void glow::viewer::detail::create_layout_tree(glow::viewer::layout::tree_node& r
         else if (cmd.instr == cmd_t::instruction::ModifyLayout)
         {
             TG_ASSERT(currentNode != nullptr);
-            const auto layoutSettings = std::get_if<layout::settings>(&cmd.data);
-            TG_ASSERT(layoutSettings);
-            currentNode->layoutSettings = *layoutSettings;
+            const auto layoutSettings = cmd.data_settings;
+            currentNode->layoutSettings = layoutSettings;
         }
         else if (TG_LIKELY(cmd.instr == cmd_t::instruction::InteractiveSubview && allowInteractiveExecute))
         {
@@ -170,9 +169,9 @@ void glow::viewer::detail::create_layout_tree(glow::viewer::layout::tree_node& r
             // Run the interactive lambda to fill innerCommandQueue
             {
                 sCommandQueueStack.push_back(innerCommandQueue);
-                const auto funcp = std::get_if<cmd_t::interactive_func_t>(&cmd.data);
+                const auto funcp = cmd.data_interactive;
                 TG_ASSERT(funcp);
-                (*funcp)(deltaTime);
+                funcp(deltaTime);
                 sCommandQueueStack.pop_back();
             }