Update shader to use new render resource system

openVulkanoCpp/Vulkan/Resources/ResourceManager.cpp

@@ -277,6 +277,7 @@ namespace OpenVulkano::Vulkan
 				find_if(shaders.begin(), shaders.end(),
 						[&](auto& obj){ return obj.get() == shader; }
 				);
+		object->get()->owner = nullptr;
 		shaders.erase(object);
 	}
 
@@ -308,9 +309,8 @@ namespace OpenVulkano::Vulkan
 	VulkanShader* ResourceManager::CreateShader(Scene::Shader* shader)
 	{
 		const std::unique_lock lock(mutex);
-		if (shader->renderShader) return static_cast<VulkanShader*>(shader->renderShader);
-		VulkanShader* vkShader = new VulkanShader();
-		vkShader->Init(context, shader, this);
+		if (shader->HasRenderResource()) return static_cast<VulkanShader*>(shader->GetRenderResource());
+		VulkanShader* vkShader = new VulkanShader(context, shader, this);
 		shaders.emplace_back(vkShader);
 		return vkShader;
 	}