From f2a059a5c80cc391b26dbd8c052ceff62c6ac62f Mon Sep 17 00:00:00 2001
From: Georg Hagen <git.georg.hagen@madvoxel.com>
Date: Mon, 30 Sep 2024 16:44:17 +0200
Subject: [PATCH] Update buffer pool handling to use less memory

---
 openVulkanoCpp/Vulkan/Renderer.cpp                | 1 +
 openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/openVulkanoCpp/Vulkan/Renderer.cpp b/openVulkanoCpp/Vulkan/Renderer.cpp
index a6f4a7b..30390b8 100644
--- a/openVulkanoCpp/Vulkan/Renderer.cpp
+++ b/openVulkanoCpp/Vulkan/Renderer.cpp
@@ -74,6 +74,7 @@ namespace OpenVulkano::Vulkan
 
 	void Renderer::Tick()
 	{
+		if (!scene) [[unlikely]] return;
 		currentImageId = context.swapChain.AcquireNextImage();
 		scene->GetCamera()->SetSize(context.window->GetWidth(), context.window->GetHeight());
 		scene->GetCamera()->SetContentScaleFactor(context.window->GetContentScale());
diff --git a/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp b/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp
index a7c78c7..b7d920c 100644
--- a/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp
+++ b/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp
@@ -48,6 +48,9 @@ namespace OpenVulkano::Vulkan
 
 		[[nodiscard]] void* GetMappedMemory() const { return mapped; }
 
+		template <typename T = char>
+		[[nodiscard]] T* GetMappedMemory() const { return static_cast<T*>(mapped); }
+
 		/**
 		 * \brief Maps the buffer into the memory of the host.
 		 * \tparam T The type of the buffers data.