Fun menu :3

Signed-off-by: Slendi <slendi@socopon.com>

src/VulkanRenderer.cpp

@@ -9,6 +9,8 @@
 #include <optional>
 #include <print>
 #include <stdexcept>
+#include <type_traits>
+#include <utility>
 
 #include <SDL3/SDL_video.h>
 #include <SDL3/SDL_vulkan.h>
@@ -526,6 +528,13 @@ auto VulkanRenderer::resize(uint32_t width, uint32_t height) -> void
 }
 
 auto VulkanRenderer::set_antialiasing(AntiAliasingKind kind) -> void
+{
+	enqueue_render_command(RenderCommand {
+		RenderCommand::SetAntiAliasing { kind },
+	});
+}
+
+auto VulkanRenderer::apply_antialiasing(AntiAliasingKind kind) -> void
 {
 	auto requested_samples = [&](AntiAliasingKind aa) {
 		switch (aa) {
@@ -616,6 +625,33 @@ auto VulkanRenderer::set_antialiasing(AntiAliasingKind kind) -> void
 	pipelines_init();
 }
 
+auto VulkanRenderer::enqueue_render_command(RenderCommand &&command) -> void
+{
+	std::scoped_lock lock { m_command_mutex };
+	m_pending_render_commands.emplace_back(std::move(command));
+}
+
+auto VulkanRenderer::process_render_commands() -> void
+{
+	std::vector<RenderCommand> commands;
+	{
+		std::scoped_lock lock { m_command_mutex };
+		commands.swap(m_pending_render_commands);
+	}
+
+	for (auto &command : commands) {
+		std::visit(
+		    [&](auto &&payload) {
+			    using Payload = std::decay_t<decltype(payload)>;
+			    if constexpr (std::is_same_v<Payload,
+			                      RenderCommand::SetAntiAliasing>) {
+				    apply_antialiasing(payload.kind);
+			    }
+		    },
+		    command.payload);
+	}
+}
+
 auto VulkanRenderer::immediate_submit(
     std::function<void(vk::CommandBuffer cmd)> &&function,
     bool flush_frame_deletion_queue, bool clear_frame_descriptors) -> void
@@ -1155,6 +1191,8 @@ auto VulkanRenderer::render(std::function<void(GL &)> const &record) -> void
 		return;
 	}
 
+	process_render_commands();
+
 	auto &frame = m_vk.get_current_frame();
 	VK_CHECK(m_logger,
 	    m_device.waitForFences(frame.render_fence.get(), true, 1'000'000'000));