Change shader handling

openVulkanoCpp/Vulkan/Scene/VulkanShader.hpp

@@ -23,15 +23,15 @@ namespace openVulkanoCpp
 		class Context;
 		class IShaderOwner;
 
-		struct VulkanShader final : virtual public ICloseable, virtual public IRecordable
+		struct VulkanShader final : public ICloseable, public IRecordable
 		{
 			Scene::Shader* shader = nullptr;
 			vk::Device device;
 			std::vector<vk::ShaderModule> shaderModules; // TODO manage live time somewhere else to allow sharing of shader programs
 			std::vector<vk::PipelineShaderStageCreateInfo> shaderStageCreateInfo;
 			vk::Pipeline pipeline; // TODO pipeline and shader config should be split
-			IShaderOwner* owner;
-			Context* context;
+			IShaderOwner* owner = nullptr;
+			Context* context = nullptr;
 
 			VulkanShader() = default;