diff --git a/Sources/Icons/SplashScreen.png b/Sources/Icons/SplashScreen.png
index c0d46a0d..bc57cc0d 100644
Binary files a/Sources/Icons/SplashScreen.png and b/Sources/Icons/SplashScreen.png differ
diff --git a/Sources/Package.appxmanifest.in b/Sources/Package.appxmanifest.in
index 3003892d..cf39d0ac 100644
--- a/Sources/Package.appxmanifest.in
+++ b/Sources/Package.appxmanifest.in
@@ -18,7 +18,7 @@
       <uap:VisualElements
         DisplayName="@NCINE_APP_NAME@"
         Description="@NCINE_APP_DESCRIPTION@"
-        BackgroundColor="#FFFFFF"
+        BackgroundColor="#000000"
         Square150x150Logo="Assets/Logo.png"
         Square44x44Logo="Assets/SmallLogo.png">
         <uap:SplashScreen Image="Assets/SplashScreen.png" />
diff --git a/Sources/nCine/Backends/ImGuiGlfwInput.cpp b/Sources/nCine/Backends/ImGuiGlfwInput.cpp
index 17f44a0b..31fb4c15 100644
--- a/Sources/nCine/Backends/ImGuiGlfwInput.cpp
+++ b/Sources/nCine/Backends/ImGuiGlfwInput.cpp
@@ -4,7 +4,10 @@
 #include "ImGuiGlfwInput.h"
 #include "../Input/ImGuiJoyMappedInput.h"
 
-#if defined(DEATH_TARGET_APPLE)
+#if defined(DEATH_TARGET_EMSCRIPTEN)
+#	include <emscripten.h>
+#	include <emscripten/html5.h>
+#elif defined(DEATH_TARGET_APPLE)
 #	if !defined(GLFW_EXPOSE_NATIVE_COCOA)
 #		define GLFW_EXPOSE_NATIVE_COCOA
 #	endif
@@ -22,11 +25,6 @@
 #	endif
 #endif
 
-#if defined(DEATH_TARGET_EMSCRIPTEN)
-#	include <emscripten.h>
-#	include <emscripten/html5.h>
-#endif
-
 // We gather version tests as define in order to easily see which features are version-dependent.
 #define GLFW_VERSION_COMBINED			(GLFW_VERSION_MAJOR * 1000 + GLFW_VERSION_MINOR * 100 + GLFW_VERSION_REVISION)
 #define GLFW_HAS_WINDOW_TOPMOST			(GLFW_VERSION_COMBINED >= 3200)	// 3.2+ GLFW_FLOATING
@@ -62,11 +60,11 @@ namespace nCine
 		struct ViewportData
 		{
 			GLFWwindow* Window;
-			bool        WindowOwned;
-			int         IgnoreWindowPosEventFrame;
-			int         IgnoreWindowSizeEventFrame;
+			bool WindowOwned;
+			int IgnoreWindowPosEventFrame;
+			int IgnoreWindowSizeEventFrame;
 #if defined(DEATH_TARGET_WINDOWS)
-			WNDPROC     PrevWndProc;
+			WNDPROC PrevWndProc;
 #endif
 
 			ViewportData()
@@ -314,7 +312,7 @@ namespace nCine
 			}
 		}
 
-		LRESULT CALLBACK ImGui_ImplGlfw_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+		LRESULT CALLBACK wndProcHook(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 		{
 			WNDPROC prevWndproc = glfwWndProc;
 #if defined(IMGUI_HAS_VIEWPORT)
@@ -483,7 +481,7 @@ namespace nCine
 #if defined(DEATH_TARGET_WINDOWS)
 		glfwWndProc = (WNDPROC)::GetWindowLongPtr((HWND)mainViewport->PlatformHandleRaw, GWLP_WNDPROC);
 		IM_ASSERT(glfwWndProc != nullptr);
-		::SetWindowLongPtr((HWND)mainViewport->PlatformHandleRaw, GWLP_WNDPROC, (LONG_PTR)ImGui_ImplGlfw_WndProc);
+		::SetWindowLongPtr((HWND)mainViewport->PlatformHandleRaw, GWLP_WNDPROC, (LONG_PTR)wndProcHook);
 #endif
 	}
 
@@ -1140,7 +1138,7 @@ namespace nCine
 #		if !GLFW_HAS_MOUSE_PASSTHROUGH && GLFW_HAS_WINDOW_HOVERED && defined(DEATH_TARGET_WINDOWS)
 		::SetPropA(hwnd, "IMGUI_VIEWPORT", viewport);
 		vd->PrevWndProc = (WNDPROC)::GetWindowLongPtrW(hwnd, GWLP_WNDPROC);
-		::SetWindowLongPtrW(hwnd, GWLP_WNDPROC, (LONG_PTR)ImGui_ImplGlfw_WndProc);
+		::SetWindowLongPtrW(hwnd, GWLP_WNDPROC, (LONG_PTR)wndProcHook);
 #		endif
 
 #		if !GLFW_HAS_FOCUS_ON_SHOW
@@ -1227,7 +1225,6 @@ namespace nCine
 		return glfwGetWindowAttrib(vd->Window, GLFW_ICONIFIED) != 0;
 	}
 
-
 	void ImGuiGlfwInput::onSetWindowAlpha(ImGuiViewport* viewport, float alpha)
 	{
 #	if GLFW_HAS_WINDOW_ALPHA
diff --git a/Sources/nCine/Graphics/ImGuiDrawing.cpp b/Sources/nCine/Graphics/ImGuiDrawing.cpp
index 87e0867e..62146b59 100644
--- a/Sources/nCine/Graphics/ImGuiDrawing.cpp
+++ b/Sources/nCine/Graphics/ImGuiDrawing.cpp
@@ -33,16 +33,16 @@ using namespace Death::Containers::Literals;
 using namespace Death::IO;
 
 #if defined(DEATH_TRACE_GL_ERRORS)
-#	define GL_CALL(_CALL)													\
-		do {																\
-			_CALL;															\
-			GLenum glErr_ = glGetError();									\
-			if (glErr_ != 0) {												\
-				LOGE("GL error 0x%x returned from '%s'", glErr_, #_CALL);	\
-			}																\
+#	define GL_CALL(op)													\
+		do {															\
+			op;															\
+			GLenum glErr_ = glGetError();								\
+			if (glErr_ != 0) {											\
+				LOGE("GL error 0x%x returned from '%s'", glErr_, #op);	\
+			}															\
 		} while (0)
 #else
-#	define GL_CALL(_CALL) _CALL
+#	define GL_CALL(op) op
 #endif
 
 namespace nCine
@@ -443,6 +443,7 @@ namespace nCine
 		attribLocationVtxColor_ = (GLuint)glGetAttribLocation(shaderHandle, "aColor");
 
 		// Create buffers
+		// TODO: Use nCine GLBufferObject directly
 		glGenBuffers(1, &vboHandle_);
 		glGenBuffers(1, &elementsHandle_);
 
diff --git a/cmake/ncine_imported_targets.cmake b/cmake/ncine_imported_targets.cmake
index 5fdaebd2..0cad9b64 100644
--- a/cmake/ncine_imported_targets.cmake
+++ b/cmake/ncine_imported_targets.cmake
@@ -61,8 +61,10 @@ if(EMSCRIPTEN)
 
 	if(NCINE_PREFERRED_BACKEND STREQUAL "GLFW")
 		add_library(GLFW::GLFW INTERFACE IMPORTED)
+		#set_target_properties(GLFW::GLFW PROPERTIES
+		#	INTERFACE_LINK_OPTIONS "SHELL:-s USE_GLFW=3")
 		set_target_properties(GLFW::GLFW PROPERTIES
-			INTERFACE_LINK_OPTIONS "SHELL:-s USE_GLFW=3")
+			INTERFACE_LINK_OPTIONS "SHELL:--use-port=contrib.glfw3")
 		set(GLFW_FOUND 1)
 	elseif(NCINE_PREFERRED_BACKEND STREQUAL "SDL2")
 		add_library(SDL2::SDL2 INTERFACE IMPORTED)