diff --git a/runtime/Includes/Core/Application.inl b/runtime/Includes/Core/Application.inl
index 41d4006..7e6cfd1 100644
--- a/runtime/Includes/Core/Application.inl
+++ b/runtime/Includes/Core/Application.inl
@@ -19,7 +19,7 @@
 		Error("invalid image ptr (NULL)"); \
 		retval; \
 	} \
-	else if(!m_image_registry.IsTextureKnown(img)) \
+	else if(!m_image_registry.IsTextureKnown(static_cast<Texture*>(img))) \
 	{ \
 		Error("invalid image ptr"); \
 		retval; \
diff --git a/runtime/Includes/Core/Graphics.h b/runtime/Includes/Core/Graphics.h
index e97ea9d..406a39c 100644
--- a/runtime/Includes/Core/Graphics.h
+++ b/runtime/Includes/Core/Graphics.h
@@ -29,7 +29,7 @@ namespace mlx
 
 			inline void LoadFont(const std::filesystem::path& filepath, float scale);
 
-			inline void TryEraseTextureFromRegistry(NonOwningPtr<Texture> texture) noexcept;
+			inline void TryEraseSpritesInScene(NonOwningPtr<Texture> texture) noexcept;
 
 			[[nodiscard]] MLX_FORCEINLINE bool HasWindow() const noexcept  { return m_has_window; }
 			[[nodiscard]] MLX_FORCEINLINE Renderer& GetRenderer() { return m_renderer; }
@@ -42,6 +42,8 @@ namespace mlx
 			std::shared_ptr<Window> p_window;
 			std::unique_ptr<Scene> p_scene;
 
+			std::uint64_t m_current_depth = 0;
+
 			std::size_t m_width = 0;
 			std::size_t m_height = 0;
 
diff --git a/runtime/Includes/Core/Graphics.inl b/runtime/Includes/Core/Graphics.inl
index e025e03..8e5a0cd 100644
--- a/runtime/Includes/Core/Graphics.inl
+++ b/runtime/Includes/Core/Graphics.inl
@@ -7,6 +7,7 @@ namespace mlx
 	{
 		MLX_PROFILE_FUNCTION();
 		p_scene->ResetSprites();
+		m_current_depth = 0;
 	}
 
 	void GraphicsSupport::PixelPut(int x, int y, std::uint32_t color) noexcept
@@ -22,6 +23,15 @@ namespace mlx
 	void GraphicsSupport::TexturePut(NonOwningPtr<Texture> texture, int x, int y)
 	{
 		MLX_PROFILE_FUNCTION();
+		NonOwningPtr<Sprite> sprite = p_scene->GetSpriteFromTextureAndPosition(texture, Vec2f{ static_cast<float>(x), static_cast<float>(y) });
+		if(!sprite)
+		{
+			Sprite& new_sprite = p_scene->CreateSprite(texture);
+			new_sprite.SetPosition(Vec3f{ static_cast<float>(x), static_cast<float>(y), static_cast<float>(m_current_depth) });
+		}
+		else
+			sprite->SetPosition(Vec3f{ static_cast<float>(x), static_cast<float>(y), static_cast<float>(m_current_depth) });
+		m_current_depth++; 
 	}
 
 	void GraphicsSupport::LoadFont(const std::filesystem::path& filepath, float scale)
@@ -29,8 +39,9 @@ namespace mlx
 		MLX_PROFILE_FUNCTION();
 	}
 
-	void GraphicsSupport::TryEraseTextureFromRegistry(NonOwningPtr<Texture> texture) noexcept
+	void GraphicsSupport::TryEraseSpritesInScene(NonOwningPtr<Texture> texture) noexcept
 	{
 		MLX_PROFILE_FUNCTION();
+		p_scene->TryEraseSpriteFromTexture(texture);
 	}
 }
diff --git a/runtime/Includes/Graphics/Scene.h b/runtime/Includes/Graphics/Scene.h
index 760c6fb..7f1d0ec 100644
--- a/runtime/Includes/Graphics/Scene.h
+++ b/runtime/Includes/Graphics/Scene.h
@@ -17,7 +17,9 @@ namespace mlx
 		public:
 			Scene(SceneDescriptor desc);
 
-			Sprite& CreateSprite(std::shared_ptr<class Texture> texture) noexcept;
+			Sprite& CreateSprite(NonOwningPtr<class Texture> texture) noexcept;
+			NonOwningPtr<Sprite> GetSpriteFromTextureAndPosition(NonOwningPtr<Texture> texture, const Vec2f& position) const;
+			void TryEraseSpriteFromTexture(NonOwningPtr<Texture> texture);
 
 			inline void ResetSprites() { m_sprites.clear(); }
 
diff --git a/runtime/Includes/Graphics/Sprite.h b/runtime/Includes/Graphics/Sprite.h
index ce7c7bd..68a1bfb 100644
--- a/runtime/Includes/Graphics/Sprite.h
+++ b/runtime/Includes/Graphics/Sprite.h
@@ -14,7 +14,7 @@ namespace mlx
 		friend class Render2DPass;
 
 		public:
-			Sprite(std::shared_ptr<Texture> texture);
+			Sprite(NonOwningPtr<Texture> texture);
 
 			inline void SetColor(Vec4f color) noexcept { m_color = color; }
 			inline void SetPosition(Vec3f position) noexcept { m_position = position; }
@@ -22,7 +22,7 @@ namespace mlx
 			[[nodiscard]] inline const Vec4f& GetColor() const noexcept { return m_color; }
 			[[nodiscard]] inline const Vec3f& GetPosition() const noexcept { return m_position; }
 			[[nodiscard]] inline std::shared_ptr<Mesh> GetMesh() const { return p_mesh; }
-			[[nodiscard]] inline std::shared_ptr<Texture> GetTexture() const { return p_texture; }
+			[[nodiscard]] inline NonOwningPtr<Texture> GetTexture() const { return p_texture; }
 
 			~Sprite() = default;
 
@@ -43,7 +43,7 @@ namespace mlx
 
 		private:
 			DescriptorSet m_set;
-			std::shared_ptr<Texture> p_texture;
+			NonOwningPtr<Texture> p_texture;
 			std::shared_ptr<Mesh> p_mesh;
 			Vec4f m_color = Vec4f{ 1.0f, 1.0f, 1.0f, 1.0f };
 			Vec3f m_position = Vec3f{ 0.0f, 0.0f, 0.0f };
diff --git a/runtime/Includes/Renderer/Image.h b/runtime/Includes/Renderer/Image.h
index 86bff31..31b8921 100644
--- a/runtime/Includes/Renderer/Image.h
+++ b/runtime/Includes/Renderer/Image.h
@@ -47,7 +47,7 @@ namespace mlx
 
 			virtual ~Image() = default;
 
-		private:
+		protected:
 			VmaAllocation m_allocation;
 			VkImage m_image = VK_NULL_HANDLE;
 			VkImageView m_image_view = VK_NULL_HANDLE;
@@ -84,6 +84,7 @@ namespace mlx
 			{
 				Init(std::move(pixels), width, height, format, is_multisampled);
 			}
+
 			inline void Init(CPUBuffer pixels, std::uint32_t width, std::uint32_t height, VkFormat format = VK_FORMAT_R8G8B8A8_SRGB, bool is_multisampled = false)
 			{
 				Image::Init(ImageType::Color, width, height, format, VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, is_multisampled);
@@ -91,12 +92,12 @@ namespace mlx
 				Image::CreateSampler();
 				if(pixels)
 				{
-					TransitionLayout(VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
 					GPUBuffer staging_buffer;
 					std::size_t size = width * height * kvfFormatSize(format);
 					staging_buffer.Init(BufferType::Staging, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, pixels);
 					VkCommandBuffer cmd = kvfCreateCommandBuffer(RenderCore::Get().GetDevice());
 					kvfBeginCommandBuffer(cmd, VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT);
+					TransitionLayout(VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, cmd);
 					kvfCopyBufferToImage(cmd, Image::Get(), staging_buffer.Get(), staging_buffer.GetOffset(), VK_IMAGE_ASPECT_COLOR_BIT, { width, height, 1 });
 					vkEndCommandBuffer(cmd);
 					VkFence fence = kvfCreateFence(RenderCore::Get().GetDevice());
@@ -104,13 +105,26 @@ namespace mlx
 					kvfDestroyFence(RenderCore::Get().GetDevice(), fence);
 					staging_buffer.Destroy();
 				}
-				if(!pixels)
-					TransitionLayout(VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
-				else
-					TransitionLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
+				TransitionLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
 			}
+
+			void SetPixel(int x, int y, std::uint32_t color) noexcept;
+			int GetPixel(int x, int y) noexcept;
+
+			void Update(VkCommandBuffer cmd) const;
+
 			~Texture() override { Destroy(); }
+
+		private:
+			void OpenCPUBuffer();
+
+		private:
+			std::vector<std::uint32_t> m_cpu_buffer;
+			std::optional<GPUBuffer> m_staging_buffer;
+			bool m_has_been_modified = false;
 	};
+
+	Texture* StbTextureLoad(const std::filesystem::path& file, int* w, int* h);
 }
 
 #endif
diff --git a/runtime/Sources/Core/Application.cpp b/runtime/Sources/Core/Application.cpp
index 9ed05fa..b82cb4f 100644
--- a/runtime/Sources/Core/Application.cpp
+++ b/runtime/Sources/Core/Application.cpp
@@ -14,7 +14,7 @@ namespace mlx
 		{
 		}, "__Application" });
 
-		m_fps.init();
+		m_fps.Init();
 		SDLManager::Get().Init();
 	}
 
@@ -26,7 +26,6 @@ namespace mlx
 		{
 			if(!m_fps.Update())
 				continue;
-			m_in.Update();
 
 			if(f_loop_hook)
 				f_loop_hook(p_param);
@@ -37,27 +36,15 @@ namespace mlx
 					gs->Render();
 			}
 		}
-
-		RenderCore::Get().GetSingleTimeCmdManager().UpdateSingleTimesCmdBuffersSubmitState();
-
-		for(auto& gs : m_graphics)
-		{
-			if(!gs)
-				continue;
-			for(int i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
-				gs->GetRenderer().GetCmdBuffer(i).WaitForExecution();
-		}
+		RenderCore::Get().WaitDeviceIdle();
 	}
 
 	void* Application::NewTexture(int w, int h)
 	{
 		MLX_PROFILE_FUNCTION();
-		Texture* texture = new Texture;
-		#ifdef DEBUG
-			texture->Create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM, "__mlx_unamed_user_texture");
-		#else
-			texture->Create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM, nullptr);
-		#endif
+		Texture* texture;
+		try { texture = new Texture({}, w, h); }
+		catch(...) { return NULL; }
 		m_image_registry.RegisterTexture(texture);
 		return texture;
 	}
@@ -66,6 +53,8 @@ namespace mlx
 	{
 		MLX_PROFILE_FUNCTION();
 		Texture* texture = StbTextureLoad(file, w, h);
+		if(texture == nullptr)
+			return NULL; // NULL for C compatibility
 		m_image_registry.RegisterTexture(texture);
 		return texture;
 	}
@@ -74,7 +63,7 @@ namespace mlx
 	{
 		MLX_PROFILE_FUNCTION();
 		RenderCore::Get().WaitDeviceIdle(); // TODO : synchronize with another method than waiting for GPU to be idle
-		if(!m_image_registry.Find(ptr))
+		if(!m_image_registry.IsTextureKnown(static_cast<Texture*>(ptr)))
 		{
 			Error("invalid image ptr");
 			return;
@@ -85,10 +74,10 @@ namespace mlx
 			Error("trying to destroy a texture that has already been destroyed");
 		else
 			texture->Destroy();
-		for(auto& gs : _graphics)
+		for(auto& gs : m_graphics)
 		{
 			if(gs)
-				gs->TryEraseTextureFromManager(texture);
+				gs->TryEraseSpritesInScene(texture);
 		}
 		m_image_registry.UnregisterTexture(texture);
 		delete texture;
@@ -96,8 +85,6 @@ namespace mlx
 
 	Application::~Application()
 	{
-		TextLibrary::Get().ClearLibrary();
-		FontLibrary::Get().ClearLibrary();
 		SDLManager::Get().Shutdown();
 	}
 }
diff --git a/runtime/Sources/Core/Bridge.cpp b/runtime/Sources/Core/Bridge.cpp
index ca0ecef..89d741d 100644
--- a/runtime/Sources/Core/Bridge.cpp
+++ b/runtime/Sources/Core/Bridge.cpp
@@ -1,7 +1,7 @@
 #include <PreCompiled.h>
 
 #include <Core/Application.h>
-#include <Renderer/Core/RenderCore.h>
+#include <Renderer/RenderCore.h>
 #include <mlx.h>
 #include <Core/Memory.h>
 
@@ -18,7 +18,7 @@ extern "C"
 	{
 		if(__mlx_ptr != nullptr)
 		{
-			Error("MLX cannot be initialized multiple times");
+			mlx::Error("MLX cannot be initialized multiple times");
 			return nullptr;
 		}
 		mlx::MemManager::Get(); // just to initialize the C garbage collector
diff --git a/runtime/Sources/Core/Graphics.cpp b/runtime/Sources/Core/Graphics.cpp
index 2f9c720..15d578b 100644
--- a/runtime/Sources/Core/Graphics.cpp
+++ b/runtime/Sources/Core/Graphics.cpp
@@ -64,7 +64,7 @@ namespace mlx
 		RenderCore::Get().WaitDeviceIdle();
 		p_scene.reset();
 		m_scene_renderer.Destroy();
-		m_renderer->Destroy();
+		m_renderer.Destroy();
 		if(p_window)
 			p_window->Destroy();
 	}
diff --git a/runtime/Sources/Graphics/Scene.cpp b/runtime/Sources/Graphics/Scene.cpp
index c95fee7..46821a9 100644
--- a/runtime/Sources/Graphics/Scene.cpp
+++ b/runtime/Sources/Graphics/Scene.cpp
@@ -12,10 +12,31 @@ namespace mlx
 		m_depth.Init(m_descriptor.renderer->GetSwapchainImages().back().GetWidth(), m_descriptor.renderer->GetSwapchainImages().back().GetHeight());
 	}
 
-	Sprite& Scene::CreateSprite(std::shared_ptr<Texture> texture) noexcept
+	Sprite& Scene::CreateSprite(NonOwningPtr<Texture> texture) noexcept
 	{
 		std::shared_ptr<Sprite> sprite = std::make_shared<Sprite>(texture);
 		m_sprites.push_back(sprite);
 		return *sprite;
 	}
+
+	NonOwningPtr<Sprite> Scene::GetSpriteFromTextureAndPosition(NonOwningPtr<Texture> texture, const Vec2f& position) const
+	{
+		auto it = std::find_if(m_sprites.begin(), m_sprites.end(), [texture, position](const Sprite& sprite)
+		{
+			return sprite.GetPosition().x == position.x && sprite.GetPosition().y == position.y && sprite.GetTexture() == texture;
+		});
+		return (it != m_sprites.end() ? &(*it) : nullptr);
+	}
+
+	void Scene::TryEraseSpriteFromTexture(NonOwningPtr<Texture> texture)
+	{
+		do
+		{
+			auto it = std::find_if(m_sprites.begin(), m_sprites.end(), [texture, position](const Sprite& sprite)
+			{
+				return sprite.GetPosition().x == position.x && sprite.GetPosition().y == position.y && sprite.GetTexture() == texture;
+			});
+			m_sprites.erase(it);
+		} while(it != m_sprites.end());
+	}
 }
diff --git a/runtime/Sources/Graphics/Sprite.cpp b/runtime/Sources/Graphics/Sprite.cpp
index dbc5e3d..e6792ae 100644
--- a/runtime/Sources/Graphics/Sprite.cpp
+++ b/runtime/Sources/Graphics/Sprite.cpp
@@ -35,7 +35,7 @@ namespace mlx
 		return mesh;
 	}
 
-	Sprite::Sprite(std::shared_ptr<Texture> texture)
+	Sprite::Sprite(NonOwningPtr<Texture> texture)
 	{
 		Verify((bool)texture, "Sprite: invalid texture");
 		p_mesh = CreateQuad(0, 0, texture->GetWidth(), texture->GetHeight());
diff --git a/runtime/Sources/Platform/Inputs.cpp b/runtime/Sources/Platform/Inputs.cpp
index 770c59b..7dc8377 100644
--- a/runtime/Sources/Platform/Inputs.cpp
+++ b/runtime/Sources/Platform/Inputs.cpp
@@ -4,22 +4,4 @@
 
 namespace mlx
 {
-	void Input::update()
-	{
-		MLX_PROFILE_FUNCTION();
-		_xRel = 0;
-		_yRel = 0;
-
-		glfwPollEvents();
-
-		static int i = 0;
-		i++;
-		if(i >= 500)
-		{
-			auto& hooks = _events_hooks[0];
-			auto& win_hook = hooks[MLX_WINDOW_EVENT];
-			if(win_hook.hook)
-				win_hook.hook(0, win_hook.param);
-		}
-	}
 }
diff --git a/runtime/Sources/Renderer/Image.cpp b/runtime/Sources/Renderer/Image.cpp
index 971e7df..591bb96 100644
--- a/runtime/Sources/Renderer/Image.cpp
+++ b/runtime/Sources/Renderer/Image.cpp
@@ -50,7 +50,10 @@ namespace mlx
 			return;
 		bool is_single_time_cmd_buffer = (cmd == VK_NULL_HANDLE);
 		if(is_single_time_cmd_buffer)
+		{
 			cmd = kvfCreateCommandBuffer(RenderCore::Get().GetDevice());
+			kvfBeginCommandBuffer(cmd, VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT);
+		}
 		KvfImageType kvf_type = KVF_IMAGE_OTHER;
 		switch(m_type)
 		{
@@ -61,6 +64,13 @@ namespace mlx
 		}
 		kvfTransitionImageLayout(RenderCore::Get().GetDevice(), m_image, kvf_type, cmd, m_format, m_layout, new_layout, is_single_time_cmd_buffer);
 		m_layout = new_layout;
+		if(is_single_time_cmd_buffer)
+		{
+			vkEndCommandBuffer(cmd);
+			VkFence fence = kvfCreateFence(RenderCore::Get().GetDevice());
+			kvfSubmitSingleTimeCommandBuffer(RenderCore::Get().GetDevice(), cmd, KVF_GRAPHICS_QUEUE, fence);
+			kvfDestroyFence(RenderCore::Get().GetDevice(), fence);
+		}
 	}
 
 	void Image::Clear(VkCommandBuffer cmd, Vec4f color)
@@ -112,4 +122,105 @@ namespace mlx
 			RenderCore::Get().GetAllocator().DestroyImage(m_allocation, m_image);
 		m_image = VK_NULL_HANDLE;
 	}
+
+	void Texture::SetPixel(int x, int y, std::uint32_t color) noexcept
+	{
+		MLX_PROFILE_FUNCTION();
+		if(x < 0 || y < 0 || static_cast<std::uint32_t>(x) > m_width || static_cast<std::uint32_t>(y) > m_height)
+			return;
+		if(!m_staging_buffer.has_value())
+			OpenCPUBuffer();
+		m_cpu_buffer[(y * m_width) + x] = color;
+		m_has_been_modified = true;
+	}
+
+	int GetPixel(int x, int y) noexcept
+	{
+		MLX_PROFILE_FUNCTION();
+		if(x < 0 || y < 0 || static_cast<std::uint32_t>(x) > getWidth() || static_cast<std::uint32_t>(y) > getHeight())
+			return 0;
+		if(!m_staging_buffer.has_value())
+			OpenCPUBuffer();
+		std::uint32_t color = m_cpu_buffer[(y * m_width) + x];
+		std::uint8_t* bytes = reinterpret_cast<std::uint8_t*>(&color);
+		std::uint8_t tmp = bytes[0];
+		bytes[0] = bytes[2];
+		bytes[2] = tmp;
+		return *reinterpret_cast<int*>(bytes);
+	}
+
+	void Update(VkCommandBuffer cmd) const
+	{
+		if(!m_has_been_modified)
+			return;
+		std::memcpy(m_staging_buffer.GetMap(), m_cpu_buffer.data(), m_cpu_buffer.size() * kvfGetFormatSize(m_format));
+
+		VkImageLayout old_layout = m_layout;
+		VkCommandBuffer cmd = kvfCreateCommandBuffer(RenderCore::Get().GetDevice());
+		kvfBeginCommandBuffer(cmd, VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT);
+		TransitionLayout(VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, cmd);
+		kvfCopyBufferToImage(cmd, Image::Get(), staging_buffer.Get(), staging_buffer.GetOffset(), VK_IMAGE_ASPECT_COLOR_BIT, { width, height, 1 });
+		TransitionLayout(old_layout, cmd);
+		vkEndCommandBuffer(cmd);
+		VkFence fence = kvfCreateFence(RenderCore::Get().GetDevice());
+		kvfSubmitSingleTimeCommandBuffer(RenderCore::Get().GetDevice(), cmd, KVF_GRAPHICS_QUEUE, fence);
+		kvfDestroyFence(RenderCore::Get().GetDevice(), fence);
+
+		m_has_been_modified = false;
+	}
+
+	void Texture::OpenCPUBuffer()
+	{
+		MLX_PROFILE_FUNCTION();
+		if(m_staging_buffer.has_value())
+			return;
+		DebugLog("Texture : enabling CPU mapping");
+		m_staging_buffer.emplace();
+		std::size_t size = m_width * m_height * kvfGetFormatSize(m_format);
+		m_staging_buffer->Init(BufferType::Staging, size, VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT, {});
+
+		VkImageLayout old_layout = m_layout;
+		VkCommandBuffer cmd = kvfCreateCommandBuffer(RenderCore::Get().GetDevice());
+		kvfBeginCommandBuffer(cmd, VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT);
+		TransitionLayout(VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, cmd);
+		kvfImageToBuffer(cmd, m_image, m_staging_buffer.Get(), m_staging_buffer.GetOffset(), VK_IMAGE_ASPECT_COLOR_BIT, { m_width, m_height, 1 });
+		TransitionLayout(old_layout, cmd);
+		vkEndCommandBuffer(cmd);
+		VkFence fence = kvfCreateFence(RenderCore::Get().GetDevice());
+		kvfSubmitSingleTimeCommandBuffer(RenderCore::Get().GetDevice(), cmd, KVF_GRAPHICS_QUEUE, fence);
+		kvfDestroyFence(RenderCore::Get().GetDevice(), fence);
+
+		m_cpu_buffer.resize(m_width * m_height);
+		std::memcpy(m_cpu_buffer.data(), m_staging_buffer.GetMap(), m_cpu_buffer.size());
+	}
+
+	Texture* StbTextureLoad(const std::filesystem::path& file, int* w, int* h)
+	{
+		MLX_PROFILE_FUNCTION();
+		std::string filename = file.string();
+
+		if(!std::filesystem::exists(file))
+		{
+			Error("Image : file not found %", file);
+			return nullptr;
+		}
+		if(stbi_is_hdr(filename.c_str()))
+		{
+			Error("Texture : unsupported image format %", file);
+			return nullptr;
+		}
+		int dummy_w;
+		int dummy_h;
+		int channels;
+		std::uint8_t* data = stbi_load(filename.c_str(), (w == nullptr ? &dummy_w : w), (h == nullptr ? &dummy_h : h), &channels, 4);
+		CPUBuffer buffer((w == nullptr ? dummy_w : *w) * (h == nullptr ? dummy_h : *h) * 4);
+		std::memcpy(buffer.GetData(), data, buffer.GetSize());
+		Texture* texture;
+
+		try { texture = new Texture(buffer, (w == nullptr ? dummy_w : *w), (h == nullptr ? dummy_h : *h)); }
+		catch(...) { return NULL; }
+		
+		stbi_image_free(data);
+		return texture;
+	}
 }
diff --git a/runtime/Sources/Renderer/RenderPasses/2DPass.cpp b/runtime/Sources/Renderer/RenderPasses/2DPass.cpp
index bea3c70..57cff33 100644
--- a/runtime/Sources/Renderer/RenderPasses/2DPass.cpp
+++ b/runtime/Sources/Renderer/RenderPasses/2DPass.cpp
@@ -102,6 +102,8 @@ namespace mlx
 			sprite_data.color = sprite->GetColor();
 			if(!sprite->IsSetInit())
 				sprite->UpdateDescriptorSet(*p_texture_set);
+			Verify((bool)sprite->GetTexture(), "a sprite has no texture attached");
+			sprite->GetTexture()->Update(cmd);
 			sprite->Bind(frame_index, cmd);
 			std::array<VkDescriptorSet, 2> sets = { p_viewer_data_set->GetSet(frame_index), sprite->GetSet(frame_index) };
 			vkCmdBindDescriptorSets(cmd, m_pipeline.GetPipelineBindPoint(), m_pipeline.GetPipelineLayout(), 0, sets.size(), sets.data(), 0, nullptr);
diff --git a/third_party/kvf.h b/third_party/kvf.h
index a8b6008..4878ef9 100755
--- a/third_party/kvf.h
+++ b/third_party/kvf.h
@@ -92,7 +92,8 @@ void kvfAddLayer(const char* layer);
 VkInstance kvfCreateInstance(const char** extensionsEnabled, uint32_t extensionsCount);
 void kvfDestroyInstance(VkInstance instance);
 
-VkPhysicalDevice kvfPickFirstPhysicalDevice(VkInstance instance);
+// If surfaces given to theses functions are VK_NULL_HANDLE no present queues will be searched and thus kvfQueuePresentKHR will not work
+VkPhysicalDevice kvfPickFirstPhysicalDevice(VkInstance instance, VkSurfaceKHR surface);
 VkPhysicalDevice kvfPickGoodDefaultPhysicalDevice(VkInstance instance, VkSurfaceKHR surface);
 VkPhysicalDevice kvfPickGoodPhysicalDevice(VkInstance instance, VkSurfaceKHR surface, const char** deviceExtensions, uint32_t deviceExtensionsCount);
 
@@ -101,7 +102,7 @@ uint32_t kvfGetDeviceQueueFamily(VkDevice device, KvfQueueType queue);
 bool kvfQueuePresentKHR(VkDevice device, VkSemaphore wait, VkSwapchainKHR swapchain, uint32_t image_index); // return false when the swapchain must be recreated
 
 VkDevice kvfCreateDefaultDevice(VkPhysicalDevice physical);
-VkDevice kvfCreateDevice(VkPhysicalDevice physical, const char** extensions, uint32_t extensions_count);
+VkDevice kvfCreateDevice(VkPhysicalDevice physical, const char** extensions, uint32_t extensions_count, VkPhysicalDeviceFeatures* features);
 void kvfDestroyDevice(VkDevice device);
 
 VkFence kvfCreateFence(VkDevice device);
@@ -118,12 +119,12 @@ uint32_t kvfGetSwapchainMinImagesCount(VkSwapchainKHR swapchain);
 VkExtent2D kvfGetSwapchainImagesSize(VkSwapchainKHR swapchain);
 void kvfDestroySwapchainKHR(VkDevice device, VkSwapchainKHR swapchain);
 
-VkImage kvfCreateImage(VkDevice device, uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage);
-void kvfImageBufferToBuffer(VkCommandBuffer cmd, VkBuffer dst, VkImage src, size_t size);
+VkImage kvfCreateImage(VkDevice device, uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, KvfImageType type);
+void kvfImageToBuffer(VkCommandBuffer cmd, VkBuffer dst, VkImage src, size_t size);
 void kvfDestroyImage(VkDevice device, VkImage image);
-VkImageView kvfCreateImageView(VkDevice device, VkImage image, VkFormat format, VkImageViewType type, VkImageAspectFlags aspect);
+VkImageView kvfCreateImageView(VkDevice device, VkImage image, VkFormat format, VkImageViewType type, VkImageAspectFlags aspect, int layer_count);
 void kvfDestroyImageView(VkDevice device, VkImageView image_view);
-void kvfTransitionImageLayout(VkDevice device, VkImage image, VkCommandBuffer cmd, VkFormat format, VkImageLayout old_layout, VkImageLayout new_layout, bool is_single_time_cmd_buffer);
+void kvfTransitionImageLayout(VkDevice device, VkImage image, KvfImageType type, VkCommandBuffer cmd, VkFormat format, VkImageLayout old_layout, VkImageLayout new_layout, bool is_single_time_cmd_buffer);
 VkSampler kvfCreateSampler(VkDevice device, VkFilter filters, VkSamplerAddressMode address_modes, VkSamplerMipmapMode mipmap_mode);
 void kvfDestroySampler(VkDevice device, VkSampler sampler);
 
@@ -143,10 +144,11 @@ void kvfEndCommandBuffer(VkCommandBuffer buffer);
 void kvfSubmitCommandBuffer(VkDevice device, VkCommandBuffer buffer, KvfQueueType queue, VkSemaphore signal, VkSemaphore wait, VkFence fence, VkPipelineStageFlags* stages);
 void kvfSubmitSingleTimeCommandBuffer(VkDevice device, VkCommandBuffer buffer, KvfQueueType queue, VkFence fence);
 
-VkAttachmentDescription kvfBuildAttachmentDescription(KvfImageType type, VkFormat format, VkImageLayout initial, VkImageLayout final, bool clear);
+VkAttachmentDescription kvfBuildAttachmentDescription(KvfImageType type, VkFormat format, VkImageLayout initial, VkImageLayout final, bool clear, VkSampleCountFlagBits samples);
 VkAttachmentDescription kvfBuildSwapchainAttachmentDescription(VkSwapchainKHR swapchain, bool clear);
 
 VkRenderPass kvfCreateRenderPass(VkDevice device, VkAttachmentDescription* attachments, size_t attachments_count, VkPipelineBindPoint bind_point);
+VkRenderPass kvfCreateRenderPassWithSubpassDependencies(VkDevice device, VkAttachmentDescription* attachments, size_t attachments_count, VkPipelineBindPoint bind_point, VkSubpassDependency* dependencies, size_t dependencies_count);
 void kvfDestroyRenderPass(VkDevice device, VkRenderPass renderpass);
 void kvfBeginRenderPass(VkRenderPass pass, VkCommandBuffer cmd, VkFramebuffer framebuffer, VkExtent2D framebuffer_extent, VkClearValue* clears, size_t clears_count);
 
@@ -185,6 +187,8 @@ void kvfGPipelineBuilderReset(KvfGraphicsPipelineBuilder* builder);
 void kvfGPipelineBuilderSetInputTopology(KvfGraphicsPipelineBuilder* builder, VkPrimitiveTopology topology);
 void kvfGPipelineBuilderSetPolygonMode(KvfGraphicsPipelineBuilder* builder, VkPolygonMode polygon, float line_width);
 void kvfGPipelineBuilderSetCullMode(KvfGraphicsPipelineBuilder* builder, VkCullModeFlags cull, VkFrontFace face);
+void kvfGPipelineBuilderSetMultisampling(KvfGraphicsPipelineBuilder* builder, VkSampleCountFlagBits count);
+void kvfGPipelineBuilderSetMultisamplingShading(KvfGraphicsPipelineBuilder* builder, VkSampleCountFlagBits count, float min_sampling_shading);
 void kvfGPipelineBuilderDisableBlending(KvfGraphicsPipelineBuilder* builder);
 void kvfGPipelineBuilderEnableAdditiveBlending(KvfGraphicsPipelineBuilder* builder);
 void kvfGPipelineBuilderEnableAlphaBlending(KvfGraphicsPipelineBuilder* builder);
@@ -197,6 +201,8 @@ void kvfGPipelineBuilderResetShaderStages(KvfGraphicsPipelineBuilder* builder);
 VkPipeline kvfCreateGraphicsPipeline(VkDevice device, VkPipelineLayout layout, KvfGraphicsPipelineBuilder* builder, VkRenderPass pass);
 void kvfDestroyPipeline(VkDevice device, VkPipeline pipeline);
 
+void kvfCheckVk(VkResult result);
+
 #ifdef __cplusplus
 }
 #endif
@@ -287,6 +293,7 @@ struct KvfGraphicsPipelineBuilder
 	VkPipelineRasterizationStateCreateInfo rasterization_state;
 	VkPipelineDepthStencilStateCreateInfo depth_stencil_state;
 	VkPipelineColorBlendAttachmentState color_blend_attachment_state;
+	VkPipelineMultisampleStateCreateInfo multisampling;
 	size_t shader_stages_count;
 };
 
@@ -334,6 +341,11 @@ void __kvfCheckVk(VkResult result, const char* function)
 #undef __kvfCheckVk
 #define __kvfCheckVk(res) __kvfCheckVk(res, __FUNCTION__)
 
+void kvfCheckVk(VkResult result)
+{
+	__kvfCheckVk(result);
+}
+
 void __kvfAddDeviceToArray(VkPhysicalDevice device, int32_t graphics_queue, int32_t present_queue)
 {
 	KVF_ASSERT(device != VK_NULL_HANDLE);
@@ -518,7 +530,7 @@ void __kvfDestroyFramebuffer(VkDevice device, VkFramebuffer framebuffer)
     }
 }
 
-__KvfFramebuffer* __kvfGetKvfSwapchainFromVkFramebuffer(VkFramebuffer framebuffer)
+__KvfFramebuffer* __kvfGetKvfFramebufferFromVkFramebuffer(VkFramebuffer framebuffer)
 {
 	KVF_ASSERT(framebuffer != VK_NULL_HANDLE);
 	for(size_t i = 0; i < __kvf_internal_framebuffers_size; i++)
@@ -1061,22 +1073,6 @@ void kvfDestroyInstance(VkInstance instance)
 	vkDestroyInstance(instance, NULL);
 }
 
-VkPhysicalDevice kvfPickFirstPhysicalDevice(VkInstance instance)
-{
-	uint32_t device_count;
-	VkPhysicalDevice* devices = NULL;
-	VkPhysicalDevice chosen_one = VK_NULL_HANDLE;
-
-	KVF_ASSERT(instance != VK_NULL_HANDLE);
-	
-	vkEnumeratePhysicalDevices(instance, &device_count, NULL);
-	devices = (VkPhysicalDevice*)KVF_MALLOC(sizeof(VkPhysicalDevice) * device_count + 1);
-	vkEnumeratePhysicalDevices(instance, &device_count, devices);
-	chosen_one = devices[0];
-	KVF_FREE(devices);
-	return chosen_one;
-}
-
 __KvfQueueFamilies __kvfFindQueueFamilies(VkPhysicalDevice physical, VkSurfaceKHR surface)
 {
 	__KvfQueueFamilies queues = { -1, -1, -1 };
@@ -1095,17 +1091,39 @@ __KvfQueueFamilies __kvfFindQueueFamilies(VkPhysicalDevice physical, VkSurfaceKH
 		if(queue_families[i].queueFlags & VK_QUEUE_GRAPHICS_BIT)
 			queues.graphics = i;
 		VkBool32 present_support = false;
-		vkGetPhysicalDeviceSurfaceSupportKHR(physical, i, surface, &present_support);
-		if(present_support)
-			queues.present = i;
-
-		if(queues.graphics != -1 && queues.present != -1 && queues.compute != -1)
+		if(surface != VK_NULL_HANDLE)
+		{
+			vkGetPhysicalDeviceSurfaceSupportKHR(physical, i, surface, &present_support);
+			if(present_support)
+				queues.present = i;
+			if(queues.graphics != -1 && queues.present != -1 && queues.compute != -1)
+				break;
+		}
+		else if(queues.graphics != -1 && queues.compute != -1)
 			break;
 	}
 	KVF_FREE(queue_families);
 	return queues;
 }
 
+VkPhysicalDevice kvfPickFirstPhysicalDevice(VkInstance instance, VkSurfaceKHR surface)
+{
+	uint32_t device_count;
+	VkPhysicalDevice* devices = NULL;
+	VkPhysicalDevice chosen_one = VK_NULL_HANDLE;
+
+	KVF_ASSERT(instance != VK_NULL_HANDLE);
+	
+	vkEnumeratePhysicalDevices(instance, &device_count, NULL);
+	devices = (VkPhysicalDevice*)KVF_MALLOC(sizeof(VkPhysicalDevice) * device_count + 1);
+	vkEnumeratePhysicalDevices(instance, &device_count, devices);
+	chosen_one = devices[0];
+	KVF_FREE(devices);
+	__KvfQueueFamilies queues = __kvfFindQueueFamilies(chosen_one, surface);
+	__kvfAddDeviceToArray(chosen_one, queues.graphics, queues.present);
+	return chosen_one;
+}
+
 VkPhysicalDevice kvfPickGoodDefaultPhysicalDevice(VkInstance instance, VkSurfaceKHR surface)
 {
 	const char* extensions[] = { VK_KHR_SWAPCHAIN_EXTENSION_NAME };
@@ -1208,10 +1226,11 @@ VkPhysicalDevice kvfPickGoodPhysicalDevice(VkInstance instance, VkSurfaceKHR sur
 VkDevice kvfCreateDefaultDevice(VkPhysicalDevice physical)
 {
 	const char* extensions[] = { VK_KHR_SWAPCHAIN_EXTENSION_NAME };
-	return kvfCreateDevice(physical, extensions, sizeof(extensions) / sizeof(extensions[0]));
+	VkPhysicalDeviceFeatures device_features = { VK_FALSE };
+	return kvfCreateDevice(physical, extensions, sizeof(extensions) / sizeof(extensions[0]), &device_features);
 }
 
-VkDevice kvfCreateDevice(VkPhysicalDevice physical, const char** extensions, uint32_t extensions_count)
+VkDevice kvfCreateDevice(VkPhysicalDevice physical, const char** extensions, uint32_t extensions_count, VkPhysicalDeviceFeatures* features)
 {
 	const float queue_priority = 1.0f;
 
@@ -1235,13 +1254,11 @@ VkDevice kvfCreateDevice(VkPhysicalDevice physical, const char** extensions, uin
 	queue_create_info[1].flags = 0;
 	queue_create_info[1].pNext = NULL;
 
-	VkPhysicalDeviceFeatures device_features = { VK_FALSE };
-
 	VkDeviceCreateInfo createInfo;
 	createInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
 	createInfo.queueCreateInfoCount = (kvfdevice->queues.graphics == kvfdevice->queues.present ? 1 : 2);
 	createInfo.pQueueCreateInfos = queue_create_info;
-	createInfo.pEnabledFeatures = &device_features;
+	createInfo.pEnabledFeatures = features;
 	createInfo.enabledExtensionCount = extensions_count;
 	createInfo.ppEnabledExtensionNames = extensions;
 	createInfo.enabledLayerCount = 0;
@@ -1502,7 +1519,7 @@ void kvfDestroySwapchainKHR(VkDevice device, VkSwapchainKHR swapchain)
 	__kvfDestroySwapchain(device, swapchain);
 }
 
-VkImage kvfCreateImage(VkDevice device, uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage)
+VkImage kvfCreateImage(VkDevice device, uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, KvfImageType type)
 {
 	KVF_ASSERT(device != VK_NULL_HANDLE);
 	VkImageCreateInfo image_info = {};
@@ -1519,11 +1536,37 @@ VkImage kvfCreateImage(VkDevice device, uint32_t width, uint32_t height, VkForma
 	image_info.usage = usage;
 	image_info.samples = VK_SAMPLE_COUNT_1_BIT;
 	image_info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
+
+	switch(type)
+	{
+		case KVF_IMAGE_CUBE: image_info.flags = VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT; image_info.arrayLayers = 6; break;
+		default: break;
+	}
+
 	VkImage image;
 	__kvfCheckVk(vkCreateImage(device, &image_info, NULL, &image));
 	return image;
 }
 
+void kvfImageToBuffer(VkCommandBuffer cmd, VkBuffer dst, VkImage src, size_t buffer_offset, VkImageAspectFlagBits aspect, VkExtent3D extent)
+{
+	KVF_ASSERT(cmd != VK_NULL_HANDLE);
+	KVF_ASSERT(dst != VK_NULL_HANDLE);
+	KVF_ASSERT(src != VK_NULL_HANDLE);
+	VkOffset3D offset = { 0, 0, 0 };
+	VkBufferImageCopy region = {};
+	region.bufferOffset = buffer_offset;
+	region.bufferRowLength = 0;
+	region.bufferImageHeight = 0;
+	region.imageSubresource.aspectMask = aspect;
+	region.imageSubresource.mipLevel = 0;
+	region.imageSubresource.baseArrayLayer = 0;
+	region.imageSubresource.layerCount = 1;
+	region.imageOffset = offset;
+	region.imageExtent = extent;
+	vkCmdCopyImageToBuffer(cmd, src, dst, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, 1, &region);
+}
+
 void kvfDestroyImage(VkDevice device, VkImage image)
 {
 	if(image == VK_NULL_HANDLE)
@@ -1532,7 +1575,7 @@ void kvfDestroyImage(VkDevice device, VkImage image)
 	vkDestroyImage(device, image, NULL);
 }
 
-VkImageView kvfCreateImageView(VkDevice device, VkImage image, VkFormat format, VkImageViewType type, VkImageAspectFlags aspect)
+VkImageView kvfCreateImageView(VkDevice device, VkImage image, VkFormat format, VkImageViewType type, VkImageAspectFlags aspect, int layer_count)
 {
 	KVF_ASSERT(device != VK_NULL_HANDLE);
 	VkImageViewCreateInfo create_info = {};
@@ -1548,7 +1591,7 @@ VkImageView kvfCreateImageView(VkDevice device, VkImage image, VkFormat format,
 	create_info.subresourceRange.baseMipLevel = 0;
 	create_info.subresourceRange.levelCount = 1;
 	create_info.subresourceRange.baseArrayLayer = 0;
-	create_info.subresourceRange.layerCount = 1;
+	create_info.subresourceRange.layerCount = layer_count;
 	VkImageView view;
 	__kvfCheckVk(vkCreateImageView(device, &create_info, NULL, &view));
 	return view;
@@ -1561,7 +1604,7 @@ void kvfDestroyImageView(VkDevice device, VkImageView image_view)
 	vkDestroyImageView(device, image_view, NULL);
 }
 
-void kvfTransitionImageLayout(VkDevice device, VkImage image, VkCommandBuffer cmd, VkFormat format, VkImageLayout old_layout, VkImageLayout new_layout, bool is_single_time_cmd_buffer)
+void kvfTransitionImageLayout(VkDevice device, VkImage image, KvfImageType type, VkCommandBuffer cmd, VkFormat format, VkImageLayout old_layout, VkImageLayout new_layout, bool is_single_time_cmd_buffer)
 {
 	KVF_ASSERT(device != VK_NULL_HANDLE);
 
@@ -1582,7 +1625,7 @@ void kvfTransitionImageLayout(VkDevice device, VkImage image, VkCommandBuffer cm
 	barrier.subresourceRange.baseMipLevel = 0;
 	barrier.subresourceRange.levelCount = 1;
 	barrier.subresourceRange.baseArrayLayer = 0;
-	barrier.subresourceRange.layerCount = 1;
+	barrier.subresourceRange.layerCount = (type == KVF_IMAGE_CUBE ? 6 : 1);
 	barrier.srcAccessMask = kvfLayoutToAccessMask(old_layout, false);
 	barrier.dstAccessMask = kvfLayoutToAccessMask(new_layout, true);
 	if(kvfIsStencilFormat(format))
@@ -1590,7 +1633,7 @@ void kvfTransitionImageLayout(VkDevice device, VkImage image, VkCommandBuffer cm
 
 	VkPipelineStageFlags source_stage = 0;
 	if(barrier.oldLayout == VK_IMAGE_LAYOUT_PRESENT_SRC_KHR)
-		source_stage = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
+		source_stage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
 	else if(barrier.srcAccessMask != 0)
 		source_stage = kvfAccessFlagsToPipelineStage(barrier.srcAccessMask, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT);
 	else
@@ -1598,7 +1641,7 @@ void kvfTransitionImageLayout(VkDevice device, VkImage image, VkCommandBuffer cm
 
 	VkPipelineStageFlags destination_stage = 0;
 	if(barrier.newLayout == VK_IMAGE_LAYOUT_PRESENT_SRC_KHR)
-		destination_stage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
+		destination_stage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
 	else if(barrier.dstAccessMask != 0)
 		destination_stage = kvfAccessFlagsToPipelineStage(barrier.dstAccessMask, VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT);
 	else
@@ -1714,7 +1757,7 @@ VkFramebuffer kvfCreateFramebuffer(VkDevice device, VkRenderPass render_pass, Vk
 
 VkExtent2D kvfGetFramebufferSize(VkFramebuffer buffer)
 {
-	__KvfFramebuffer* kvf_framebuffer = __kvfGetKvfSwapchainFromVkFramebuffer(buffer);
+	__KvfFramebuffer* kvf_framebuffer = __kvfGetKvfFramebufferFromVkFramebuffer(buffer);
 	KVF_ASSERT(kvf_framebuffer != NULL);
 	return kvf_framebuffer->extent;
 }
@@ -1805,7 +1848,7 @@ void kvfSubmitSingleTimeCommandBuffer(VkDevice device, VkCommandBuffer buffer, K
 		vkWaitForFences(device, 1, &fence, VK_TRUE, UINT64_MAX);
 }
 
-VkAttachmentDescription kvfBuildAttachmentDescription(KvfImageType type, VkFormat format, VkImageLayout initial, VkImageLayout final, bool clear)
+VkAttachmentDescription kvfBuildAttachmentDescription(KvfImageType type, VkFormat format, VkImageLayout initial, VkImageLayout final, bool clear, VkSampleCountFlagBits samples)
 {
 	VkAttachmentDescription attachment = {};
 
@@ -1833,12 +1876,23 @@ VkAttachmentDescription kvfBuildAttachmentDescription(KvfImageType type, VkForma
 	}
 	else
 	{
-		attachment.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
-		attachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
+		if(samples != VK_SAMPLE_COUNT_1_BIT)
+		{
+			attachment.loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
+			attachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
+		}
+		else
+		{
+			attachment.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
+			attachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
+		}
 	}
 
-	attachment.samples = VK_SAMPLE_COUNT_1_BIT;
-	attachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
+	attachment.samples = samples;
+	if(samples != VK_SAMPLE_COUNT_1_BIT)
+		attachment.storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
+	else
+		attachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
 	attachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
 	attachment.flags = 0;
 
@@ -1850,13 +1904,17 @@ VkAttachmentDescription kvfBuildSwapchainAttachmentDescription(VkSwapchainKHR sw
 	__KvfSwapchain* kvf_swapchain = __kvfGetKvfSwapchainFromVkSwapchainKHR(swapchain);
 	KVF_ASSERT(kvf_swapchain != NULL);
 	KVF_ASSERT(kvf_swapchain->images_count != 0);
-	return kvfBuildAttachmentDescription(KVF_IMAGE_COLOR, kvf_swapchain->images_format, VK_IMAGE_LAYOUT_UNDEFINED,VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, clear);
+	return kvfBuildAttachmentDescription(KVF_IMAGE_COLOR, kvf_swapchain->images_format, VK_IMAGE_LAYOUT_UNDEFINED,VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, clear, VK_SAMPLE_COUNT_1_BIT);
 }
 
 VkRenderPass kvfCreateRenderPass(VkDevice device, VkAttachmentDescription* attachments, size_t attachments_count, VkPipelineBindPoint bind_point)
 {
 	KVF_ASSERT(device != VK_NULL_HANDLE);
+	return kvfCreateRenderPassWithSubpassDependencies(device, attachments, attachments_count, bind_point, NULL, 0);
+}
 
+VkRenderPass kvfCreateRenderPassWithSubpassDependencies(VkDevice device, VkAttachmentDescription* attachments, size_t attachments_count, VkPipelineBindPoint bind_point, VkSubpassDependency* dependencies, size_t dependencies_count)
+{
 	size_t color_attachment_count = 0;
 	size_t depth_attachment_count = 0;
 
@@ -1911,8 +1969,8 @@ VkRenderPass kvfCreateRenderPass(VkDevice device, VkAttachmentDescription* attac
 	renderpass_create_info.pAttachments = attachments;
 	renderpass_create_info.subpassCount = 1;
 	renderpass_create_info.pSubpasses = &subpass;
-	renderpass_create_info.dependencyCount = 0;
-	renderpass_create_info.pDependencies = NULL;
+	renderpass_create_info.dependencyCount = dependencies_count;
+	renderpass_create_info.pDependencies = dependencies;
 
 	VkRenderPass render_pass = VK_NULL_HANDLE;
 	__kvfCheckVk(vkCreateRenderPass(device, &renderpass_create_info, NULL, &render_pass));
@@ -2144,6 +2202,7 @@ void kvfGPipelineBuilderReset(KvfGraphicsPipelineBuilder* builder)
 	builder->tessellation_state.sType = VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO;
 	builder->rasterization_state.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
 	builder->depth_stencil_state.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO;
+	builder->multisampling.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
 }
 
 void kvfGPipelineBuilderSetInputTopology(KvfGraphicsPipelineBuilder* builder, VkPrimitiveTopology topology)
@@ -2167,6 +2226,20 @@ void kvfGPipelineBuilderSetCullMode(KvfGraphicsPipelineBuilder* builder, VkCullM
 	builder->rasterization_state.frontFace = face;
 }
 
+void kvfGPipelineBuilderSetMultisampling(KvfGraphicsPipelineBuilder* builder, VkSampleCountFlagBits count)
+{
+	KVF_ASSERT(builder != NULL);
+	builder->multisampling.rasterizationSamples = count;
+}
+
+void kvfGPipelineBuilderSetMultisamplingShading(KvfGraphicsPipelineBuilder* builder, VkSampleCountFlagBits count, float min_sampling_shading)
+{
+	KVF_ASSERT(builder != NULL);
+	builder->multisampling.rasterizationSamples = count;
+	builder->multisampling.sampleShadingEnable = VK_TRUE;
+	builder->multisampling.minSampleShading = min_sampling_shading;
+}
+
 void kvfGPipelineBuilderDisableBlending(KvfGraphicsPipelineBuilder* builder)
 {
 	KVF_ASSERT(builder != NULL);
@@ -2298,11 +2371,6 @@ VkPipeline kvfCreateGraphicsPipeline(VkDevice device, VkPipelineLayout layout, K
 	viewport_state.scissorCount = 1;
 	viewport_state.pScissors = NULL;
 
-	VkPipelineMultisampleStateCreateInfo multisampling = {};
-	multisampling.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
-	multisampling.sampleShadingEnable = VK_FALSE;
-	multisampling.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT;
-
 	VkGraphicsPipelineCreateInfo pipeline_info = {};
 	pipeline_info.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
 	pipeline_info.stageCount = builder->shader_stages_count;
@@ -2311,7 +2379,7 @@ VkPipeline kvfCreateGraphicsPipeline(VkDevice device, VkPipelineLayout layout, K
 	pipeline_info.pInputAssemblyState = &builder->input_assembly_state;
 	pipeline_info.pViewportState = &viewport_state;
 	pipeline_info.pRasterizationState = &builder->rasterization_state;
-	pipeline_info.pMultisampleState = &multisampling;
+	pipeline_info.pMultisampleState = &builder->multisampling;
 	pipeline_info.pColorBlendState = &color_blending;
 	pipeline_info.pDynamicState = &dynamic_states;
 	pipeline_info.layout = layout;