Renderer: Add release queue to fix deletion while use

include/Nazara/Renderer/RenderImage.hpp

@@ -21,12 +21,19 @@ namespace Nz
 	class NAZARA_RENDERER_API RenderImage
 	{
 		public:
+			class Releasable;
+			template<typename T> class ReleasableLambda;
+
 			virtual ~RenderImage();
 
 			virtual void Execute(const std::function<void(CommandBufferBuilder& builder)>& callback, QueueTypeFlags queueTypeFlags) = 0;
 
+			inline void FlushReleaseQueue();
+
 			virtual UploadPool& GetUploadPool() = 0;
 
+			template<typename F> void PushReleaseCallback(F&& callback);
+
 			virtual void SubmitCommandBuffer(CommandBuffer* commandBuffer, QueueTypeFlags queueTypeFlags) = 0;
 
 			virtual void Present() = 0;
@@ -34,7 +41,41 @@ namespace Nz
 		protected:
 			RenderImage() = default;
 			RenderImage(const RenderImage&) = delete;
-			RenderImage(RenderImage&&) = default;
+			RenderImage(RenderImage&&) = delete;
+
+		private:
+			static constexpr std::size_t BlockSize = 4 * 1024;
+
+			using Block = std::vector<UInt8>;
+
+			std::vector<Releasable*> m_releaseQueue;
+			std::vector<Block> m_releaseMemoryPool;
+	};
+
+	class NAZARA_RENDERER_API RenderImage::Releasable
+	{
+		public:
+			virtual ~Releasable();
+
+			virtual void Release() = 0;
+	};
+
+	template<typename T>
+	class RenderImage::ReleasableLambda : public Releasable
+	{
+		public:
+			template<typename U> ReleasableLambda(U&& lambda);
+			ReleasableLambda(const ReleasableLambda&) = delete;
+			ReleasableLambda(ReleasableLambda&&) = delete;
+			~ReleasableLambda() = default;
+
+			void Release() override;
+
+			ReleasableLambda& operator=(const ReleasableLambda&) = delete;
+			ReleasableLambda& operator=(ReleasableLambda&&) = delete;
+
+		private:
+			T m_lambda;
 	};
 }