Fixes parameter warnings in a way that works across all supported compilers while retaining full functionally and warnings if used in the future

Include/Rocket/Controls/ElementTabSet.h

@@ -85,10 +85,10 @@ public:
 	void ProcessEvent(Core::Event& event);
 
 	/// Called when the listener has been attached to a new Element
-	void OnAttach(Element* ROCKET_UNUSED(element));
+	void OnAttach(Element* element);
 
 	/// Called when the listener has been detached from a Element
-	void OnDetach(Element* ROCKET_UNUSED(element));
+	void OnDetach(Element* element);
 
 protected:
 	// Catch child add/removes so we can correctly set up their events.

Include/Rocket/Core/EventListener.h

@@ -52,13 +52,15 @@ public:
 	virtual void ProcessEvent(Event& event) = 0;
 
 	/// Called when the listener has been attached to a new Element
-	virtual void OnAttach(Element* ROCKET_UNUSED(element))
+	virtual void OnAttach(Element* ROCKET_UNUSED_PARAMETER(element))
 	{
+		ROCKET_UNUSED(element);
 	}
 
 	/// Called when the listener has been detached from a Element
-	virtual void OnDetach(Element* ROCKET_UNUSED(element))
+	virtual void OnDetach(Element* ROCKET_UNUSED_PARAMETER(element))
 	{
+		ROCKET_UNUSED(element);
 	}
 };
 

Include/Rocket/Core/Platform.h

@@ -73,6 +73,59 @@
 	#endif
 #endif
 
-#define ROCKET_UNUSED(x)
+// Wraps unused variables in methods or functions to avoid compiler warnings.  This should
+// be wrapped around the name of all parameters that are wrapped with ROCKET_UNUSED_PARAMETER
+// to cover warnings generated by non-llvm/gcc style compilers that can't be covered with
+// ROCKET_UNUSED_PARAMETER
+#if defined __llvm__
+//#  define ROCKET_UNUSED(x) UNUSED_ ## x __unused
+#  define ROCKET_UNUSED(x)
+#elif defined __GNUC__
+//#  define ROCKET_UNUSED(x) UNUSED_ ## x __attribute__((__unused__))
+#  define ROCKET_UNUSED(x)
+#else
+#  define ROCKET_UNUSED(x) (void)(UNUSED_ ## x)
+#endif
+
+// Wraps unused parameter names in method or function declarations.  When used, the first lines
+// of the function should contain a matching ROCKET_UNUSED call with the name of the function
+// as well to cover compilers with no-op ROCKET_UNUSED_PARAMETER macros.
+#if defined __llvm__
+#  define ROCKET_UNUSED_PARAMETER(x) UNUSED_ ## x __attribute__((unused))
+#elif defined __GNUC__
+#  define ROCKET_UNUSED_PARAMETER(x) UNUSED_ ## x __attribute__((__unused__))
+#else
+#  define ROCKET_UNUSED_PARAMETER(x) UNUSED_ ## x
+#endif
+
+// ROCKET_UNUSED_ASSERT_PARAMETERS wraps method parameters which are not used in the method other than
+// by a ROCKET_ASSERT check.  This safely deals with debug versus release mode configurations
+// and will warn if the parameter starts being used when compiled with GCC
+#ifdef ROCKET_DEBUG
+   // In this case, the parameter is used by a ROCKET_ASSERT test, so we just pass through as is
+#  define ROCKET_UNUSED_ASSERT_PARAMETER(x) x
+#  define ROCKET_UNUSED_ASSERT(x)
+#else
+   // If not in DEBUG builds, this parameter is unused, mark it as such
+#  if defined __llvm__
+#    define ROCKET_UNUSED_ASSERT_PARAMETER(x) UNUSED_ ## x __attribute__((unused))
+#    define ROCKET_UNUSED_ASSERT(x)
+#  elif defined __GNUC__
+#    define ROCKET_UNUSED_ASSERT_PARAMETER(x) UNUSED_ ## x __attribute__((__unused__))
+#    define ROCKET_UNUSED_ASSERT(x)
+#  else
+#    define ROCKET_UNUSED_ASSERT_PARAMETER(x) UNUSED_ ## x
+#    define ROCKET_UNUSED_ASSERT(x) (void)(UNUSED_ ## x)
+#  endif
+#endif
+
+// Wraps functions which are not referenced or exported to avoid compiler warnings
+#if defined __llvm__
+#  define ROCKET_UNUSED_FUNCTION(x) __attribute__((unused)) UNUSED_ ## x
+#elif defined __GNUC__
+#  define ROCKET_UNUSED_FUNCTION(x) __attribute__((__unused__)) UNUSED_ ## x
+#else
+#  define ROCKET_UNUSED_FUNCTION(x) UNUSED_ ## x
+#endif
 
 #endif

Include/Rocket/Core/StringBase.inl

@@ -74,8 +74,11 @@ StringBase< T >::StringBase(size_type count, const T character) : value((T*)loca
 }
 
 template< typename T >
-StringBase< T >::StringBase(size_type ROCKET_UNUSED(max_length), const T* ROCKET_UNUSED(fmt), ...) : value((T*)local_buffer), buffer_size(LOCAL_BUFFER_SIZE), length(0), hash(0)
+StringBase< T >::StringBase(size_type ROCKET_UNUSED_PARAMETER(max_length), const T* ROCKET_UNUSED_PARAMETER(fmt), ...) : value((T*)local_buffer), buffer_size(LOCAL_BUFFER_SIZE), length(0), hash(0)
 {
+	ROCKET_UNUSED(max_length);
+	ROCKET_UNUSED(fmt);
+
 	value[0] = 0;
 	// Can't implement this at the base level, requires template specialisation
 	ROCKET_ERRORMSG("Not implemented.");
@@ -304,8 +307,11 @@ void StringBase< T >::Erase(size_type index, size_type count)
 }
 
 template< typename T >
-int StringBase< T >::FormatString(size_type ROCKET_UNUSED(max_length), const T* ROCKET_UNUSED(fmt), ...)
+int StringBase< T >::FormatString(size_type ROCKET_UNUSED_PARAMETER(max_length), const T* ROCKET_UNUSED_PARAMETER(fmt), ...)
 {
+	ROCKET_UNUSED(max_length);
+	ROCKET_UNUSED(fmt);
+
 	ROCKET_ERRORMSG("Not implemented.");
 	return -1;
 }

Samples/basic/customlog/src/main.cpp

@@ -45,11 +45,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/basic/customlog/") ||
 		!Shell::OpenWindow("Custom File Handler Sample", true))

Samples/basic/directx/src/main.cpp

@@ -125,11 +125,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and does not attach OpenGL.
 	if (!Shell::Initialise("../Samples/basic/directx/") ||
 		!Shell::OpenWindow("DirectX Sample", false))

Samples/basic/drag/src/main.cpp

@@ -45,11 +45,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/basic/drag/") ||
 		!Shell::OpenWindow("Drag Sample", true))

Samples/basic/loaddocument/src/main.cpp

@@ -44,11 +44,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/basic/loaddocument/") ||
 		!Shell::OpenWindow("Load Document Sample", true))

Samples/basic/treeview/src/main.cpp

@@ -47,11 +47,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/basic/treeview/") ||
 		!Shell::OpenWindow("Tree View Sample", true))

Samples/invaders/src/DecoratorDefender.cpp

@@ -47,19 +47,24 @@ bool DecoratorDefender::Initialise(const Rocket::Core::String& image_source, con
 }
 
 /// Called on a decorator to generate any required per-element data for a newly decorated element.
-Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED(element))
+Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	return NULL;
 }
 
 // Called to release element data generated by this decorator.
-void DecoratorDefender::ReleaseElementData(Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorDefender::ReleaseElementData(Rocket::Core::DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
 }
 
 // Called to render the decorator on an element.
-void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
+
 	Rocket::Core::Vector2f position = element->GetAbsoluteOffset(Rocket::Core::Box::PADDING);
 	Rocket::Core::Vector2f size = element->GetBox().GetSize(Rocket::Core::Box::PADDING);
 

Samples/invaders/src/DecoratorInstancerDefender.cpp

@@ -40,8 +40,10 @@ DecoratorInstancerDefender::~DecoratorInstancerDefender()
 }
 
 // Instances a decorator given the property tag and attributes from the RCSS file.
-Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED(name), const Rocket::Core::PropertyDictionary& properties)
+Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name), const Rocket::Core::PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	const Rocket::Core::Property* image_source_property = properties.GetProperty("image-src");
 	Rocket::Core::String image_source = image_source_property->Get< Rocket::Core::String >();
 

Samples/invaders/src/DecoratorInstancerStarfield.cpp

@@ -45,8 +45,10 @@ DecoratorInstancerStarfield::~DecoratorInstancerStarfield()
 }
 
 // Instances a decorator given the property tag and attributes from the RCSS file.
-Rocket::Core::Decorator* DecoratorInstancerStarfield::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED(name), const Rocket::Core::PropertyDictionary& properties)
+Rocket::Core::Decorator* DecoratorInstancerStarfield::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name), const Rocket::Core::PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	int num_layers = Rocket::Core::Math::RealToInteger(properties.GetProperty("num-layers")->Get< float >());
 	Rocket::Core::Colourb top_colour = properties.GetProperty("top-colour")->Get< Rocket::Core::Colourb >();
 	Rocket::Core::Colourb bottom_colour = properties.GetProperty("bottom-colour")->Get< Rocket::Core::Colourb >();

Samples/invaders/src/DecoratorStarfield.cpp

@@ -95,8 +95,10 @@ void DecoratorStarfield::ReleaseElementData(Rocket::Core::DecoratorDataHandle el
 }
 
 // Called to render the decorator on an element.
-void DecoratorStarfield::RenderElement(Rocket::Core::Element* ROCKET_UNUSED(element), Rocket::Core::DecoratorDataHandle element_data)
+void DecoratorStarfield::RenderElement(Rocket::Core::Element* ROCKET_UNUSED_PARAMETER(element), Rocket::Core::DecoratorDataHandle element_data)
 {
+	ROCKET_UNUSED(element);
+
 	StarField* star_field = reinterpret_cast<StarField*>(element_data);
 	star_field->Update();
 

Samples/invaders/src/Event.cpp

@@ -43,7 +43,9 @@ void Event::ProcessEvent(Rocket::Core::Event& event)
 }
 
 // Destroys the event.
-void Event::OnDetach(Rocket::Core::Element* ROCKET_UNUSED(element))
+void Event::OnDetach(Rocket::Core::Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	delete this;
 }

Samples/pyinvaders/src/DecoratorDefender.cpp

@@ -47,19 +47,24 @@ bool DecoratorDefender::Initialise(const Rocket::Core::String& image_source, con
 }
 
 /// Called on a decorator to generate any required per-element data for a newly decorated element.
-Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED(element))
+Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	return NULL;
 }
 
 // Called to release element data generated by this decorator.
 void DecoratorDefender::ReleaseElementData(Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
 {
+		ROCKET_UNUSED(element_data);
 }
 
 // Called to render the decorator on an element.
-void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
+
 	Rocket::Core::Vector2f position = element->GetAbsoluteOffset(Rocket::Core::Box::PADDING);
 	Rocket::Core::Vector2f size = element->GetBox().GetSize(Rocket::Core::Box::PADDING);
 

Samples/pyinvaders/src/DecoratorInstancerDefender.cpp

@@ -40,8 +40,10 @@ DecoratorInstancerDefender::~DecoratorInstancerDefender()
 }
 
 // Instances a decorator given the property tag and attributes from the RCSS file.
-Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED(name), const Rocket::Core::PropertyDictionary& properties)
+Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name), const Rocket::Core::PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	const Rocket::Core::Property* image_source_property = properties.GetProperty("image-src");
 	Rocket::Core::String image_source = image_source_property->Get< Rocket::Core::String >();
 

Samples/pyinvaders/src/DecoratorStarfield.cpp

@@ -95,8 +95,10 @@ void DecoratorStarfield::ReleaseElementData(Rocket::Core::DecoratorDataHandle el
 }
 
 // Called to render the decorator on an element.
-void DecoratorStarfield::RenderElement(Rocket::Core::Element* ROCKET_UNUSED(element), Rocket::Core::DecoratorDataHandle element_data)
+void DecoratorStarfield::RenderElement(Rocket::Core::Element* ROCKET_UNUSED_PARAMETER(element), Rocket::Core::DecoratorDataHandle element_data)
 {
+	ROCKET_UNUSED(element);
+
 	StarField* star_field = (StarField*)element_data;
 	star_field->Update();
 

Samples/pyinvaders/src/main.cpp

@@ -53,11 +53,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE, HINSTANCE, char*, int)
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int, char**)
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	#ifdef ROCKET_PLATFORM_MACOSX
 	#define APP_PATH "../"
 	#define ROCKET_PATH "../../bin/"

Samples/shell/src/ShellRenderInterfaceOpenGL.cpp

@@ -42,8 +42,10 @@ void ShellRenderInterfaceOpenGL::SetViewport(int width, int height)
 
 
 // Called by Rocket when it wants to render geometry that it does not wish to optimise.
-void ShellRenderInterfaceOpenGL::RenderGeometry(Rocket::Core::Vertex* vertices, int ROCKET_UNUSED(num_vertices), int* indices, int num_indices, const Rocket::Core::TextureHandle texture, const Rocket::Core::Vector2f& translation)
+void ShellRenderInterfaceOpenGL::RenderGeometry(Rocket::Core::Vertex* vertices, int ROCKET_UNUSED_PARAMETER(num_vertices), int* indices, int num_indices, const Rocket::Core::TextureHandle texture, const Rocket::Core::Vector2f& translation)
 {
+	ROCKET_UNUSED(num_vertices);
+	
 	glPushMatrix();
 	glTranslatef(translation.x, translation.y, 0);
 
@@ -70,19 +72,28 @@ void ShellRenderInterfaceOpenGL::RenderGeometry(Rocket::Core::Vertex* vertices,
 }
 
 // Called by Rocket when it wants to compile geometry it believes will be static for the forseeable future.		
-Rocket::Core::CompiledGeometryHandle ShellRenderInterfaceOpenGL::CompileGeometry(Rocket::Core::Vertex* ROCKET_UNUSED(vertices), int ROCKET_UNUSED(num_vertices), int* ROCKET_UNUSED(indices), int ROCKET_UNUSED(num_indices), const Rocket::Core::TextureHandle ROCKET_UNUSED(texture))
+Rocket::Core::CompiledGeometryHandle ShellRenderInterfaceOpenGL::CompileGeometry(Rocket::Core::Vertex* ROCKET_UNUSED_PARAMETER(vertices), int ROCKET_UNUSED_PARAMETER(num_vertices), int* ROCKET_UNUSED_PARAMETER(indices), int ROCKET_UNUSED_PARAMETER(num_indices), const Rocket::Core::TextureHandle ROCKET_UNUSED_PARAMETER(texture))
 {
+	ROCKET_UNUSED(vertices);
+	ROCKET_UNUSED(num_vertices);
+	ROCKET_UNUSED(indices);
+	ROCKET_UNUSED(num_indices);
+	ROCKET_UNUSED(texture);
+
 	return (Rocket::Core::CompiledGeometryHandle) NULL;
 }
 
 // Called by Rocket when it wants to render application-compiled geometry.		
-void ShellRenderInterfaceOpenGL::RenderCompiledGeometry(Rocket::Core::CompiledGeometryHandle ROCKET_UNUSED(geometry), const Rocket::Core::Vector2f& ROCKET_UNUSED(translation))
+void ShellRenderInterfaceOpenGL::RenderCompiledGeometry(Rocket::Core::CompiledGeometryHandle ROCKET_UNUSED_PARAMETER(geometry), const Rocket::Core::Vector2f& ROCKET_UNUSED_PARAMETER(translation))
 {
+	ROCKET_UNUSED(geometry);
+	ROCKET_UNUSED(translation);
 }
 
 // Called by Rocket when it wants to release application-compiled geometry.		
-void ShellRenderInterfaceOpenGL::ReleaseCompiledGeometry(Rocket::Core::CompiledGeometryHandle ROCKET_UNUSED(geometry))
+void ShellRenderInterfaceOpenGL::ReleaseCompiledGeometry(Rocket::Core::CompiledGeometryHandle ROCKET_UNUSED_PARAMETER(geometry))
 {
+	ROCKET_UNUSED(geometry);
 }
 
 // Called by Rocket when it wants to enable or disable scissoring to clip content.		

Samples/tutorial/datagrid/src/DecoratorDefender.cpp

@@ -31,19 +31,24 @@ bool DecoratorDefender::Initialise(const Rocket::Core::String& image_source, con
 }
 
 /// Called on a decorator to generate any required per-element data for a newly decorated element.
-Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED(element))
+Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	return NULL;
 }
 
 // Called to release element data generated by this decorator.
-void DecoratorDefender::ReleaseElementData(Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorDefender::ReleaseElementData(Rocket::Core::DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
 }
 
 // Called to render the decorator on an element.
-void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
+
 	Rocket::Core::Vector2f position = element->GetAbsoluteOffset(Rocket::Core::Box::PADDING);
 	Rocket::Core::Vector2f size = element->GetBox().GetSize(Rocket::Core::Box::PADDING);
 

Samples/tutorial/datagrid/src/DecoratorInstancerDefender.cpp

@@ -24,8 +24,10 @@ DecoratorInstancerDefender::~DecoratorInstancerDefender()
 }
 
 // Instances a decorator given the property tag and attributes from the RCSS file.
-Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED(name), const Rocket::Core::PropertyDictionary& properties)
+Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name), const Rocket::Core::PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	const Rocket::Core::Property* image_source_property = properties.GetProperty("image-src");
 	Rocket::Core::String image_source = image_source_property->Get< Rocket::Core::String >();
 

Samples/tutorial/datagrid/src/main.cpp

@@ -31,11 +31,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/tutorial/datagrid/") ||
 		!Shell::OpenWindow("Datagrid Tutorial", true))

Samples/tutorial/datagrid_tree/src/DecoratorDefender.cpp

@@ -31,19 +31,24 @@ bool DecoratorDefender::Initialise(const Rocket::Core::String& image_source, con
 }
 
 /// Called on a decorator to generate any required per-element data for a newly decorated element.
-Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED(element))
+Rocket::Core::DecoratorDataHandle DecoratorDefender::GenerateElementData(Rocket::Core::Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	return NULL;
 }
 
 // Called to release element data generated by this decorator.
-void DecoratorDefender::ReleaseElementData(Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorDefender::ReleaseElementData(Rocket::Core::DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
 }
 
 // Called to render the decorator on an element.
-void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorDefender::RenderElement(Rocket::Core::Element* element, Rocket::Core::DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
+
 	Rocket::Core::Vector2f position = element->GetAbsoluteOffset(Rocket::Core::Box::PADDING);
 	Rocket::Core::Vector2f size = element->GetBox().GetSize(Rocket::Core::Box::PADDING);
 

Samples/tutorial/datagrid_tree/src/DecoratorInstancerDefender.cpp

@@ -24,8 +24,10 @@ DecoratorInstancerDefender::~DecoratorInstancerDefender()
 }
 
 // Instances a decorator given the property tag and attributes from the RCSS file.
-Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED(name), const Rocket::Core::PropertyDictionary& properties)
+Rocket::Core::Decorator* DecoratorInstancerDefender::InstanceDecorator(const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name), const Rocket::Core::PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	const Rocket::Core::Property* image_source_property = properties.GetProperty("image-src");
 	Rocket::Core::String image_source = image_source_property->Get< Rocket::Core::String >();
 

Samples/tutorial/datagrid_tree/src/main.cpp

@@ -32,11 +32,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/tutorial/datagrid_tree/") ||
 		!Shell::OpenWindow("Datagrid Tree Tutorial", true))

Samples/tutorial/template/src/main.cpp

@@ -28,11 +28,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/tutorial/template/") ||
 		!Shell::OpenWindow("Template Tutorial", true))

Samples/tutorial/tutorial_drag/src/main.cpp

@@ -29,11 +29,21 @@ void GameLoop()
 
 #if defined ROCKET_PLATFORM_WIN32
 #include <windows.h>
-int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED(instance_handle), HINSTANCE ROCKET_UNUSED(previous_instance_handle), char* ROCKET_UNUSED(command_line), int ROCKET_UNUSED(command_show))
+int APIENTRY WinMain(HINSTANCE ROCKET_UNUSED_PARAMETER(instance_handle), HINSTANCE ROCKET_UNUSED_PARAMETER(previous_instance_handle), char* ROCKET_UNUSED_PARAMETER(command_line), int ROCKET_UNUSED_PARAMETER(command_show))
 #else
-int main(int ROCKET_UNUSED(argc), char** ROCKET_UNUSED(argv))
+int main(int ROCKET_UNUSED_PARAMETER(argc), char** ROCKET_UNUSED_PARAMETER(argv))
 #endif
 {
+#ifdef ROCKET_PLATFORM_WIN32
+	ROCKET_UNUSED(instance_handle);
+	ROCKET_UNUSED(previous_instance_handle);
+	ROCKET_UNUSED(command_line);
+	ROCKET_UNUSED(command_show);
+#else
+	ROCKET_UNUSED(argc);
+	ROCKET_UNUSED(argv);
+#endif
+
 	// Generic OS initialisation, creates a window and attaches OpenGL.
 	if (!Shell::Initialise("../Samples/tutorial/tutorial_drag/") ||
 		!Shell::OpenWindow("Drag Tutorial", true))

Source/Controls/DataQuery.cpp

@@ -40,8 +40,11 @@ class DataQuerySort
 			order_parameters = _order_parameters;
 		}
 
-		bool operator()(const Rocket::Core::StringList& ROCKET_UNUSED(left), const Rocket::Core::StringList& ROCKET_UNUSED(right))
+		bool operator()(const Rocket::Core::StringList& ROCKET_UNUSED_PARAMETER(left), const Rocket::Core::StringList& ROCKET_UNUSED_PARAMETER(right))
 		{
+			ROCKET_UNUSED(left);
+			ROCKET_UNUSED(right);
+
 			return false;
 		}
 

Source/Controls/DataSourceListener.cpp

@@ -42,28 +42,43 @@ DataSourceListener::~DataSourceListener()
 }
 
 // Notification of the destruction of an observed data source.
-void DataSourceListener::OnDataSourceDestroy(DataSource* ROCKET_UNUSED(data_source))
+void DataSourceListener::OnDataSourceDestroy(DataSource* ROCKET_UNUSED_PARAMETER(data_source))
 {
+	ROCKET_UNUSED(data_source);
 }
 
 // Notification of the addition of one or more rows to an observed data source's table.
-void DataSourceListener::OnRowAdd(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& ROCKET_UNUSED(table), int ROCKET_UNUSED(first_row_added), int ROCKET_UNUSED(num_rows_added))
+void DataSourceListener::OnRowAdd(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(table), int ROCKET_UNUSED_PARAMETER(first_row_added), int ROCKET_UNUSED_PARAMETER(num_rows_added))
 {
+	ROCKET_UNUSED(data_source);
+	ROCKET_UNUSED(table);
+	ROCKET_UNUSED(first_row_added);
+	ROCKET_UNUSED(num_rows_added);
 }
 
 // Notification of the removal of one or more rows from an observed data source's table.
-void DataSourceListener::OnRowRemove(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& ROCKET_UNUSED(table), int ROCKET_UNUSED(first_row_removed), int ROCKET_UNUSED(num_rows_removed))
+void DataSourceListener::OnRowRemove(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(table), int ROCKET_UNUSED_PARAMETER(first_row_removed), int ROCKET_UNUSED_PARAMETER(num_rows_removed))
 {
+	ROCKET_UNUSED(data_source);
+	ROCKET_UNUSED(table);
+	ROCKET_UNUSED(first_row_removed);
+	ROCKET_UNUSED(num_rows_removed);
 }
 
 // Notification of the changing of one or more rows from an observed data source's table.
-void DataSourceListener::OnRowChange(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& ROCKET_UNUSED(table), int ROCKET_UNUSED(first_row_changed), int ROCKET_UNUSED(num_rows_changed))
+void DataSourceListener::OnRowChange(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(table), int ROCKET_UNUSED_PARAMETER(first_row_changed), int ROCKET_UNUSED_PARAMETER(num_rows_changed))
 {
+	ROCKET_UNUSED(data_source);
+	ROCKET_UNUSED(table);
+	ROCKET_UNUSED(first_row_changed);
+	ROCKET_UNUSED(num_rows_changed);
 }
 
 // Notification of the change of all of the data of an observed data source's table.
-void DataSourceListener::OnRowChange(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& ROCKET_UNUSED(table))
+void DataSourceListener::OnRowChange(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(table))
 {
+	ROCKET_UNUSED(data_source);
+	ROCKET_UNUSED(table);
 }
 
 // Sets up data source and table from a given string.

Source/Controls/ElementDataGridRow.cpp

@@ -245,8 +245,10 @@ ElementDataGrid* ElementDataGridRow::GetParentGrid()
 	return parent_grid;
 }
 
-void ElementDataGridRow::OnDataSourceDestroy(DataSource* ROCKET_UNUSED(_data_source))
+void ElementDataGridRow::OnDataSourceDestroy(DataSource* ROCKET_UNUSED_PARAMETER(data_source))
 {
+	ROCKET_UNUSED(data_source);
+
 	data_source->DetachListener(this);
 	data_source = NULL;
 

Source/Controls/ElementFormControlDataSelect.cpp

@@ -103,29 +103,43 @@ void ElementFormControlDataSelect::OnDataSourceDestroy(DataSource* _data_source)
 }
 
 // Rebuilds the available options from the data source.
-void ElementFormControlDataSelect::OnRowAdd(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& table, int ROCKET_UNUSED(first_row_added), int ROCKET_UNUSED(num_rows_added))
+void ElementFormControlDataSelect::OnRowAdd(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& table, int ROCKET_UNUSED_PARAMETER(first_row_added), int ROCKET_UNUSED_PARAMETER(num_rows_added))
 {
+	ROCKET_UNUSED(data_source);
+	ROCKET_UNUSED(first_row_added);
+	ROCKET_UNUSED(num_rows_added);
+
 	if (table == data_table)
 		BuildOptions();
 }
 
 // Rebuilds the available options from the data source.
-void ElementFormControlDataSelect::OnRowRemove(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& table, int ROCKET_UNUSED(first_row_removed), int ROCKET_UNUSED(num_rows_removed))
+void ElementFormControlDataSelect::OnRowRemove(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& table, int ROCKET_UNUSED_PARAMETER(first_row_removed), int ROCKET_UNUSED_PARAMETER(num_rows_removed))
 {
+	ROCKET_UNUSED(data_source);
+	ROCKET_UNUSED(first_row_removed);
+	ROCKET_UNUSED(num_rows_removed);
+	
 	if (table == data_table)
 		BuildOptions();
 }
 
 // Rebuilds the available options from the data source.
-void ElementFormControlDataSelect::OnRowChange(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& table, int ROCKET_UNUSED(first_row_changed), int ROCKET_UNUSED(num_rows_changed))
+void ElementFormControlDataSelect::OnRowChange(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& table, int ROCKET_UNUSED_PARAMETER(first_row_changed), int ROCKET_UNUSED_PARAMETER(num_rows_changed))
 {
+	ROCKET_UNUSED(data_source);
+	ROCKET_UNUSED(first_row_changed);
+	ROCKET_UNUSED(num_rows_changed);
+	
 	if (table == data_table)
 		BuildOptions();
 }
 
 // Rebuilds the available options from the data source.
-void ElementFormControlDataSelect::OnRowChange(DataSource* ROCKET_UNUSED(data_source), const Rocket::Core::String& table)
+void ElementFormControlDataSelect::OnRowChange(DataSource* ROCKET_UNUSED_PARAMETER(data_source), const Rocket::Core::String& table)
 {
+	ROCKET_UNUSED(data_source);
+
 	if (table == data_table)
 		BuildOptions();
 }

Source/Controls/ElementTabSet.cpp

@@ -225,13 +225,17 @@ Core::Element* ElementTabSet::GetChildByTag(const Rocket::Core::String& tag)
 	return element;
 }
 
-void ElementTabSet::OnAttach(Core::Element * ROCKET_UNUSED(element))
+void ElementTabSet::OnAttach(Core::Element * ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	AddReference();
 }
 
-void ElementTabSet::OnDetach(Core::Element * ROCKET_UNUSED(element))
+void ElementTabSet::OnDetach(Core::Element * ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	RemoveReference();
 }
 

Source/Controls/InputType.cpp

@@ -62,14 +62,17 @@ void InputType::OnRender()
 }
 
 // Checks for necessary functional changes in the control as a result of changed attributes.
-bool InputType::OnAttributeChange(const Core::AttributeNameList& ROCKET_UNUSED(changed_attributes))
+bool InputType::OnAttributeChange(const Core::AttributeNameList& ROCKET_UNUSED_PARAMETER(changed_attributes))
 {
+	ROCKET_UNUSED(changed_attributes);
+
 	return true;
 }
 
 // Called when properties on the control are changed.
-void InputType::OnPropertyChange(const Core::PropertyNameList& ROCKET_UNUSED(changed_properties))
+void InputType::OnPropertyChange(const Core::PropertyNameList& ROCKET_UNUSED_PARAMETER(changed_properties))
 {
+	ROCKET_UNUSED(changed_properties);
 }
 
 // Called when the element is added into a hierarchy.

Source/Controls/InputTypeButton.cpp

@@ -67,8 +67,10 @@ void InputTypeButton::ProcessEvent(Core::Event& event)
 }
 
 // Sizes the dimensions to the element's inherent size.
-bool InputTypeButton::GetIntrinsicDimensions(Rocket::Core::Vector2f& ROCKET_UNUSED(dimensions))
+bool InputTypeButton::GetIntrinsicDimensions(Rocket::Core::Vector2f& ROCKET_UNUSED_PARAMETER(dimensions))
 {
+	ROCKET_UNUSED(dimensions);
+
 	return false;
 }
 

Source/Controls/InputTypeSubmit.cpp

@@ -70,8 +70,10 @@ void InputTypeSubmit::ProcessEvent(Core::Event& event)
 }
 
 // Sizes the dimensions to the element's inherent size.
-bool InputTypeSubmit::GetIntrinsicDimensions(Rocket::Core::Vector2f& ROCKET_UNUSED(dimensions))
+bool InputTypeSubmit::GetIntrinsicDimensions(Rocket::Core::Vector2f& ROCKET_UNUSED_PARAMETER(dimensions))
 {
+	ROCKET_UNUSED(dimensions);
+	
 	return false;
 }
 

Source/Controls/InputTypeText.cpp

@@ -96,8 +96,9 @@ void InputTypeText::OnPropertyChange(const Core::PropertyNameList& changed_prope
 }
 
 // Checks for necessary functional changes in the control as a result of the event.
-void InputTypeText::ProcessEvent(Core::Event& ROCKET_UNUSED(event))
+void InputTypeText::ProcessEvent(Core::Event& ROCKET_UNUSED_PARAMETER(event))
 {
+	ROCKET_UNUSED(event);
 }
 
 // Sizes the dimensions to the element's inherent size.

Source/Controls/XMLNodeHandlerDataGrid.cpp

@@ -100,8 +100,11 @@ Core::Element* XMLNodeHandlerDataGrid::ElementStart(Core::XMLParser* parser, con
 	return element;
 }
 
-bool XMLNodeHandlerDataGrid::ElementEnd(Core::XMLParser* ROCKET_UNUSED(parser), const Rocket::Core::String& ROCKET_UNUSED(name))
+bool XMLNodeHandlerDataGrid::ElementEnd(Core::XMLParser* ROCKET_UNUSED_PARAMETER(parser), const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name))
 {
+	ROCKET_UNUSED(parser);
+	ROCKET_UNUSED(name);
+
 	return true;
 }
 

Source/Controls/XMLNodeHandlerTabSet.cpp

@@ -129,8 +129,11 @@ Core::Element* XMLNodeHandlerTabSet::ElementStart(Core::XMLParser* parser, const
 	return NULL;
 }
 
-bool XMLNodeHandlerTabSet::ElementEnd(Core::XMLParser* ROCKET_UNUSED(parser), const Rocket::Core::String& ROCKET_UNUSED(name))
+bool XMLNodeHandlerTabSet::ElementEnd(Core::XMLParser* ROCKET_UNUSED_PARAMETER(parser), const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name))
 {
+	ROCKET_UNUSED(parser);
+	ROCKET_UNUSED(name);
+
 	return true;
 }
 

Source/Controls/XMLNodeHandlerTextArea.cpp

@@ -58,8 +58,11 @@ Core::Element* XMLNodeHandlerTextArea::ElementStart(Core::XMLParser* parser, con
 	return NULL;
 }
 
-bool XMLNodeHandlerTextArea::ElementEnd(Core::XMLParser* ROCKET_UNUSED(parser), const Rocket::Core::String& ROCKET_UNUSED(name))
+bool XMLNodeHandlerTextArea::ElementEnd(Core::XMLParser* ROCKET_UNUSED_PARAMETER(parser), const Rocket::Core::String& ROCKET_UNUSED_PARAMETER(name))
 {
+	ROCKET_UNUSED(parser);
+	ROCKET_UNUSED(name);
+
 	return true;
 }
 

Source/Core/BaseXMLParser.cpp

@@ -81,18 +81,22 @@ int BaseXMLParser::GetLineNumber()
 }
 
 // Called when the parser finds the beginning of an element tag.
-void BaseXMLParser::HandleElementStart(const String& ROCKET_UNUSED(name), const XMLAttributes& ROCKET_UNUSED(attributes))
+void BaseXMLParser::HandleElementStart(const String& ROCKET_UNUSED_PARAMETER(name), const XMLAttributes& ROCKET_UNUSED_PARAMETER(attributes))
 {
+	ROCKET_UNUSED(name);
+	ROCKET_UNUSED(attributes);
 }
 
 // Called when the parser finds the end of an element tag.
-void BaseXMLParser::HandleElementEnd(const String& ROCKET_UNUSED(name))
+void BaseXMLParser::HandleElementEnd(const String& ROCKET_UNUSED_PARAMETER(name))
 {
+	ROCKET_UNUSED(name);
 }
 
 // Called when the parser encounters data.
-void BaseXMLParser::HandleData(const String& ROCKET_UNUSED(data))
+void BaseXMLParser::HandleData(const String& ROCKET_UNUSED_PARAMETER(data))
 {
+	ROCKET_UNUSED(data);
 }
 
 void BaseXMLParser::ReadHeader()

Source/Core/DecoratorNone.cpp

@@ -36,19 +36,24 @@ DecoratorNone::~DecoratorNone()
 }
 
 // Called on a decorator to generate any required per-element data for a newly decorated element.
-DecoratorDataHandle DecoratorNone::GenerateElementData(Element* ROCKET_UNUSED(element))
+DecoratorDataHandle DecoratorNone::GenerateElementData(Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
+
 	return 0;
 }
 
 // Called to release element data generated by this decorator.
-void DecoratorNone::ReleaseElementData(DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorNone::ReleaseElementData(DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element_data);
 }
 
 // Called to render the decorator on an element.
-void DecoratorNone::RenderElement(Element* ROCKET_UNUSED(element), DecoratorDataHandle ROCKET_UNUSED(element_data))
+void DecoratorNone::RenderElement(Element* ROCKET_UNUSED_PARAMETER(element), DecoratorDataHandle ROCKET_UNUSED_PARAMETER(element_data))
 {
+	ROCKET_UNUSED(element);
+	ROCKET_UNUSED(element_data);
 }
 
 }

Source/Core/DecoratorNoneInstancer.cpp

@@ -37,8 +37,11 @@ DecoratorNoneInstancer::~DecoratorNoneInstancer()
 }
 
 // Instances a decorator given the property tag and attributes from the RCSS file.
-Decorator* DecoratorNoneInstancer::InstanceDecorator(const String& ROCKET_UNUSED(name), const PropertyDictionary& ROCKET_UNUSED(properties))
+Decorator* DecoratorNoneInstancer::InstanceDecorator(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& ROCKET_UNUSED_PARAMETER(properties))
 {
+	ROCKET_UNUSED(name);
+	ROCKET_UNUSED(properties);
+
 	return new DecoratorNone();
 }
 

Source/Core/DecoratorTiledBoxInstancer.cpp

@@ -52,8 +52,10 @@ DecoratorTiledBoxInstancer::~DecoratorTiledBoxInstancer()
 }
 
 // Instances a box decorator.
-Decorator* DecoratorTiledBoxInstancer::InstanceDecorator(const String& ROCKET_UNUSED(name), const PropertyDictionary& properties)
+Decorator* DecoratorTiledBoxInstancer::InstanceDecorator(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	DecoratorTiled::Tile tiles[9];
 	String texture_names[9];
 	String rcss_paths[9];

Source/Core/DecoratorTiledHorizontalInstancer.cpp

@@ -44,8 +44,10 @@ DecoratorTiledHorizontalInstancer::~DecoratorTiledHorizontalInstancer()
 }
 
 // Instances a box decorator.
-Decorator* DecoratorTiledHorizontalInstancer::InstanceDecorator(const String& ROCKET_UNUSED(name), const PropertyDictionary& properties)
+Decorator* DecoratorTiledHorizontalInstancer::InstanceDecorator(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	DecoratorTiled::Tile tiles[3];
 	String texture_names[3];
 	String rcss_paths[3];

Source/Core/DecoratorTiledImageInstancer.cpp

@@ -42,8 +42,10 @@ DecoratorTiledImageInstancer::~DecoratorTiledImageInstancer()
 }
 
 // Instances a box decorator.
-Decorator* DecoratorTiledImageInstancer::InstanceDecorator(const String& ROCKET_UNUSED(name), const PropertyDictionary& properties)
+Decorator* DecoratorTiledImageInstancer::InstanceDecorator(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	DecoratorTiled::Tile tile;
 	String texture_name;
 	String rcss_path;

Source/Core/DecoratorTiledVerticalInstancer.cpp

@@ -44,8 +44,10 @@ DecoratorTiledVerticalInstancer::~DecoratorTiledVerticalInstancer()
 }
 
 // Instances a box decorator.
-Decorator* DecoratorTiledVerticalInstancer::InstanceDecorator(const String& ROCKET_UNUSED(name), const PropertyDictionary& properties)
+Decorator* DecoratorTiledVerticalInstancer::InstanceDecorator(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	DecoratorTiled::Tile tiles[3];
 	String texture_names[3];
 	String rcss_paths[3];

Source/Core/Element.cpp

@@ -447,8 +447,10 @@ float Element::GetBaseline() const
 }
 
 // Gets the intrinsic dimensions of this element, if it is of a type that has an inherent size.
-bool Element::GetIntrinsicDimensions(Vector2f& ROCKET_UNUSED(dimensions))
+bool Element::GetIntrinsicDimensions(Vector2f& ROCKET_UNUSED_PARAMETER(dimensions))
 {
+	ROCKET_UNUSED(dimensions);
+
 	return false;
 }
 

Source/Core/ElementDefinition.cpp

@@ -407,8 +407,10 @@ void ElementDefinition::BuildPropertyGroup(PropertyGroupMap& groups, const Strin
 }
 
 // Updates a property dictionary of all properties for a single group.
-int ElementDefinition::BuildPropertyGroupDictionary(PropertyDictionary& group_properties, const String& ROCKET_UNUSED(group_type), const String& group_name, const PropertyDictionary& element_properties)
+int ElementDefinition::BuildPropertyGroupDictionary(PropertyDictionary& group_properties, const String& ROCKET_UNUSED_PARAMETER(group_type), const String& group_name, const PropertyDictionary& element_properties)
 {
+	ROCKET_UNUSED(group_type);
+
 	int num_properties = 0;
 
 	for (PropertyMap::const_iterator property_iterator = element_properties.GetProperties().begin(); property_iterator != element_properties.GetProperties().end(); ++property_iterator)

Source/Core/ElementDocument.cpp

@@ -287,8 +287,10 @@ bool ElementDocument::IsModal() const
 }
 
 // Default load script implementation
-void ElementDocument::LoadScript(Stream* ROCKET_UNUSED(stream), const String& ROCKET_UNUSED(source_name))
+void ElementDocument::LoadScript(Stream* ROCKET_UNUSED_PARAMETER(stream), const String& ROCKET_UNUSED_PARAMETER(source_name))
 {
+	ROCKET_UNUSED(stream);
+	ROCKET_UNUSED(source_name);
 }
 
 // Updates the layout if necessary.

Source/Core/FontEffect.cpp

@@ -57,14 +57,22 @@ bool FontEffect::HasUniqueTexture() const
 }
 
 // Gets the effect to resize and reposition a glyph's bitmap.
-bool FontEffect::GetGlyphMetrics(Vector2i& ROCKET_UNUSED(origin), Vector2i& ROCKET_UNUSED(dimensions), const FontGlyph& ROCKET_UNUSED(glyph)) const
+bool FontEffect::GetGlyphMetrics(Vector2i& ROCKET_UNUSED_PARAMETER(origin), Vector2i& ROCKET_UNUSED_PARAMETER(dimensions), const FontGlyph& ROCKET_UNUSED_PARAMETER(glyph)) const
 {
+	ROCKET_UNUSED(origin);
+	ROCKET_UNUSED(dimensions);
+	ROCKET_UNUSED(glyph);
+
 	return false;
 }
 
 // Requests the effect to generate the texture data for a single glyph's bitmap.
-void FontEffect::GenerateGlyphTexture(byte* ROCKET_UNUSED(destination_data), const Vector2i& ROCKET_UNUSED(destination_dimensions), int ROCKET_UNUSED(destination_stride), const FontGlyph& ROCKET_UNUSED(glyph)) const
+void FontEffect::GenerateGlyphTexture(byte* ROCKET_UNUSED_PARAMETER(destination_data), const Vector2i& ROCKET_UNUSED_PARAMETER(destination_dimensions), int ROCKET_UNUSED_PARAMETER(destination_stride), const FontGlyph& ROCKET_UNUSED_PARAMETER(glyph)) const
 {
+	ROCKET_UNUSED(destination_data);
+	ROCKET_UNUSED(destination_dimensions);
+	ROCKET_UNUSED(destination_stride);
+	ROCKET_UNUSED(glyph);
 }
 
 // Sets the colour of the effect's geometry.

Source/Core/FontEffectNone.cpp

@@ -40,14 +40,22 @@ FontEffectNone::~FontEffectNone()
 }
 
 // Resizes and repositions the glyph to fit the outline.
-bool FontEffectNone::GetGlyphSize(Vector2i& ROCKET_UNUSED(origin), Vector2i& ROCKET_UNUSED(dimensions), const FontGlyph& ROCKET_UNUSED(glyph)) const
+bool FontEffectNone::GetGlyphSize(Vector2i& ROCKET_UNUSED_PARAMETER(origin), Vector2i& ROCKET_UNUSED_PARAMETER(dimensions), const FontGlyph& ROCKET_UNUSED_PARAMETER(glyph)) const
 {
+	ROCKET_UNUSED(origin);
+	ROCKET_UNUSED(dimensions);
+	ROCKET_UNUSED(glyph);
+
 	return false;
 }
 
 // Expands the original glyph texture for the outline.
-void FontEffectNone::GenerateGlyphTexture(byte* ROCKET_UNUSED(destination_data), const Vector2i& ROCKET_UNUSED(destination_dimensions), int ROCKET_UNUSED(destination_stride), const FontGlyph& ROCKET_UNUSED(glyph)) const
+void FontEffectNone::GenerateGlyphTexture(byte* ROCKET_UNUSED_PARAMETER(destination_data), const Vector2i& ROCKET_UNUSED_PARAMETER(destination_dimensions), int ROCKET_UNUSED_PARAMETER(destination_stride), const FontGlyph& ROCKET_UNUSED_PARAMETER(glyph)) const
 {
+	ROCKET_UNUSED(destination_data);
+	ROCKET_UNUSED(destination_dimensions);
+	ROCKET_UNUSED(destination_stride);
+	ROCKET_UNUSED(glyph);
 }
 
 }

Source/Core/FontEffectNoneInstancer.cpp

@@ -41,8 +41,11 @@ FontEffectNoneInstancer::~FontEffectNoneInstancer()
 }
 
 // Instances an outline font effect.
-FontEffect* FontEffectNoneInstancer::InstanceFontEffect(const String& ROCKET_UNUSED(name), const PropertyDictionary& ROCKET_UNUSED(properties))
+FontEffect* FontEffectNoneInstancer::InstanceFontEffect(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& ROCKET_UNUSED_PARAMETER(properties))
 {
+	ROCKET_UNUSED(name);
+	ROCKET_UNUSED(properties);
+
 	FontEffectNone* none_effect = new FontEffectNone();
 	return none_effect;
 }

Source/Core/FontEffectOutline.cpp

@@ -79,8 +79,10 @@ bool FontEffectOutline::Initialise(int _width)
 }
 
 // Resizes and repositions the glyph to fit the outline.
-bool FontEffectOutline::GetGlyphMetrics(Vector2i& origin, Vector2i& dimensions, const FontGlyph& ROCKET_UNUSED(glyph)) const
+bool FontEffectOutline::GetGlyphMetrics(Vector2i& origin, Vector2i& dimensions, const FontGlyph& ROCKET_UNUSED_PARAMETER(glyph)) const
 {
+	ROCKET_UNUSED(glyph);
+
 	if (dimensions.x * dimensions.y > 0)
 	{
 		origin.x -= width;

Source/Core/FontEffectOutlineInstancer.cpp

@@ -43,8 +43,10 @@ FontEffectOutlineInstancer::~FontEffectOutlineInstancer()
 }
 
 // Instances an outline font effect.
-FontEffect* FontEffectOutlineInstancer::InstanceFontEffect(const String& ROCKET_UNUSED(name), const PropertyDictionary& properties)
+FontEffect* FontEffectOutlineInstancer::InstanceFontEffect(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	float width = properties.GetProperty("width")->Get< float >();
 
 	FontEffectOutline* font_effect = new FontEffectOutline();

Source/Core/FontEffectShadow.cpp

@@ -55,8 +55,11 @@ bool FontEffectShadow::HasUniqueTexture() const
 }
 
 // Resizes and repositions the glyph to fit the outline.
-bool FontEffectShadow::GetGlyphMetrics(Vector2i& origin, Vector2i& ROCKET_UNUSED(dimensions), const FontGlyph& ROCKET_UNUSED(glyph)) const
+bool FontEffectShadow::GetGlyphMetrics(Vector2i& origin, Vector2i& ROCKET_UNUSED_PARAMETER(dimensions), const FontGlyph& ROCKET_UNUSED_PARAMETER(glyph)) const
 {
+	ROCKET_UNUSED(dimensions);
+	ROCKET_UNUSED(glyph);
+
 	origin += offset;
 	return true;
 }

Source/Core/FontEffectShadowInstancer.cpp

@@ -46,8 +46,10 @@ FontEffectShadowInstancer::~FontEffectShadowInstancer()
 }
 
 // Instances an outline font effect.
-FontEffect* FontEffectShadowInstancer::InstanceFontEffect(const String& ROCKET_UNUSED(name), const PropertyDictionary& properties)
+FontEffect* FontEffectShadowInstancer::InstanceFontEffect(const String& ROCKET_UNUSED_PARAMETER(name), const PropertyDictionary& properties)
 {
+	ROCKET_UNUSED(name);
+
 	Vector2i offset;
 	offset.x = Math::RealToInteger(properties.GetProperty("offset-x")->Get< float >());
 	offset.y = Math::RealToInteger(properties.GetProperty("offset-y")->Get< float >());

Source/Core/LayoutEngine.cpp

@@ -285,9 +285,10 @@ float LayoutEngine::Round(float value)
 	return ceilf(value);
 }
 
-void* LayoutEngine::AllocateLayoutChunk(size_t size)
+void* LayoutEngine::AllocateLayoutChunk(size_t ROCKET_UNUSED_ASSERT_PARAMETER(size))
 {
-	(size);
+	ROCKET_UNUSED_ASSERT(size);
+
 	ROCKET_ASSERT(size <= LayoutChunk::size);
 
 	return layout_chunk_pool.AllocateObject();

Source/Core/LayoutInlineBox.cpp

@@ -151,8 +151,12 @@ bool LayoutInlineBox::IsLastChild() const
 }
 
 // Flows the inline box's content into its parent line.
-LayoutInlineBox* LayoutInlineBox::FlowContent(bool ROCKET_UNUSED(first_box), float ROCKET_UNUSED(available_width), float ROCKET_UNUSED(right_spacing_width))
+LayoutInlineBox* LayoutInlineBox::FlowContent(bool ROCKET_UNUSED_PARAMETER(first_box), float ROCKET_UNUSED_PARAMETER(available_width), float ROCKET_UNUSED_PARAMETER(right_spacing_width))
 {
+	ROCKET_UNUSED(first_box);
+	ROCKET_UNUSED(available_width);
+	ROCKET_UNUSED(right_spacing_width);
+
 	// If we're representing a sized element, then add our element's width onto our parent's.
 	if (parent != NULL &&
 		box.GetSize().x > 0)

Source/Core/LayoutInlineBoxText.cpp

@@ -122,8 +122,9 @@ void LayoutInlineBoxText::PositionElement()
 }
 
 // Sizes the inline box's element.
-void LayoutInlineBoxText::SizeElement(bool ROCKET_UNUSED(split))
+void LayoutInlineBoxText::SizeElement(bool ROCKET_UNUSED_PARAMETER(split))
 {
+	ROCKET_UNUSED(split);
 }
 
 void* LayoutInlineBoxText::operator new(size_t size)

Source/Core/Plugin.cpp

@@ -49,39 +49,47 @@ void Plugin::OnShutdown()
 }
 
 // Called when a new context is created.
-void Plugin::OnContextCreate(Context* ROCKET_UNUSED(context))
+void Plugin::OnContextCreate(Context* ROCKET_UNUSED_PARAMETER(context))
 {
+	ROCKET_UNUSED(context);
 }
 
 // Called when a context is destroyed.
-void Plugin::OnContextDestroy(Context* ROCKET_UNUSED(context))
+void Plugin::OnContextDestroy(Context* ROCKET_UNUSED_PARAMETER(context))
 {
+	ROCKET_UNUSED(context);
 }
 
 // Called when a document load request occurs, before the document's file is opened.
-void Plugin::OnDocumentOpen(Context* ROCKET_UNUSED(context), const String& ROCKET_UNUSED(document_path))
+void Plugin::OnDocumentOpen(Context* ROCKET_UNUSED_PARAMETER(context), const String& ROCKET_UNUSED_PARAMETER(document_path))
 {
+	ROCKET_UNUSED(context);
+	ROCKET_UNUSED(document_path);
 }
 
 // Called when a document is successfully loaded from file or instanced, initialised and added to
 // its context.
-void Plugin::OnDocumentLoad(ElementDocument* ROCKET_UNUSED(document))
+void Plugin::OnDocumentLoad(ElementDocument* ROCKET_UNUSED_PARAMETER(document))
 {
+	ROCKET_UNUSED(document);
 }
 
 // Called when a document is unloaded from its context.
-void Plugin::OnDocumentUnload(ElementDocument* ROCKET_UNUSED(document))
+void Plugin::OnDocumentUnload(ElementDocument* ROCKET_UNUSED_PARAMETER(document))
 {
+	ROCKET_UNUSED(document);
 }
 
 // Called when a new element is created.
-void Plugin::OnElementCreate(Element* ROCKET_UNUSED(element))
+void Plugin::OnElementCreate(Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
 }
 
 // Called when an element is destroyed.
-void Plugin::OnElementDestroy(Element* ROCKET_UNUSED(element))
+void Plugin::OnElementDestroy(Element* ROCKET_UNUSED_PARAMETER(element))
 {
+	ROCKET_UNUSED(element);
 }
 
 }

Source/Core/PropertyParserColour.cpp

@@ -59,8 +59,10 @@ PropertyParserColour::~PropertyParserColour()
 }
 
 // Called to parse a RCSS colour declaration.
-bool PropertyParserColour::ParseValue(Property& property, const String& value, const ParameterMap& ROCKET_UNUSED(parameters)) const
+bool PropertyParserColour::ParseValue(Property& property, const String& value, const ParameterMap& ROCKET_UNUSED_PARAMETER(parameters)) const
 {
+	ROCKET_UNUSED(parameters);
+
 	if (value.Empty())
 		return false;
 

Source/Core/PropertyParserNumber.cpp

@@ -49,8 +49,10 @@ PropertyParserNumber::~PropertyParserNumber()
 }
 
 // Called to parse a RCSS number declaration.
-bool PropertyParserNumber::ParseValue(Property& property, const String& value, const ParameterMap& ROCKET_UNUSED(parameters)) const
+bool PropertyParserNumber::ParseValue(Property& property, const String& value, const ParameterMap& ROCKET_UNUSED_PARAMETER(parameters)) const
 {
+	ROCKET_UNUSED(parameters);
+
 	// Default to a simple number.
 	property.unit = Property::NUMBER;
 

Source/Core/PropertyParserString.cpp

@@ -40,8 +40,10 @@ PropertyParserString::~PropertyParserString()
 }
 
 // Called to parse a RCSS string declaration.
-bool PropertyParserString::ParseValue(Property& property, const String& value, const ParameterMap& ROCKET_UNUSED(parameters)) const
+bool PropertyParserString::ParseValue(Property& property, const String& value, const ParameterMap& ROCKET_UNUSED_PARAMETER(parameters)) const
 {
+	ROCKET_UNUSED(parameters);
+
 	property.value = Variant(value);
 	property.unit = Property::STRING;
 

Source/Core/RenderInterface.cpp

@@ -42,36 +42,54 @@ RenderInterface::~RenderInterface()
 }
 
 // Called by Rocket when it wants to compile geometry it believes will be static for the forseeable future.
-CompiledGeometryHandle RenderInterface::CompileGeometry(Vertex* ROCKET_UNUSED(vertices), int ROCKET_UNUSED(num_vertices), int* ROCKET_UNUSED(indices), int ROCKET_UNUSED(num_indices), TextureHandle ROCKET_UNUSED(texture))
+CompiledGeometryHandle RenderInterface::CompileGeometry(Vertex* ROCKET_UNUSED_PARAMETER(vertices), int ROCKET_UNUSED_PARAMETER(num_vertices), int* ROCKET_UNUSED_PARAMETER(indices), int ROCKET_UNUSED_PARAMETER(num_indices), TextureHandle ROCKET_UNUSED_PARAMETER(texture))
 {
+	ROCKET_UNUSED(vertices);
+	ROCKET_UNUSED(num_vertices);
+	ROCKET_UNUSED(indices);
+	ROCKET_UNUSED(num_indices);
+	ROCKET_UNUSED(texture);
+
 	return 0;
 }
 
 // Called by Rocket when it wants to render application-compiled geometry.
-void RenderInterface::RenderCompiledGeometry(CompiledGeometryHandle ROCKET_UNUSED(geometry), const Vector2f& ROCKET_UNUSED(translation))
+void RenderInterface::RenderCompiledGeometry(CompiledGeometryHandle ROCKET_UNUSED_PARAMETER(geometry), const Vector2f& ROCKET_UNUSED_PARAMETER(translation))
 {
+	ROCKET_UNUSED(geometry);
+	ROCKET_UNUSED(translation);
 }
 
 // Called by Rocket when it wants to release application-compiled geometry.
-void RenderInterface::ReleaseCompiledGeometry(CompiledGeometryHandle ROCKET_UNUSED(geometry))
+void RenderInterface::ReleaseCompiledGeometry(CompiledGeometryHandle ROCKET_UNUSED_PARAMETER(geometry))
 {
+	ROCKET_UNUSED(geometry);
 }
 
 // Called by Rocket when a texture is required by the library.
-bool RenderInterface::LoadTexture(TextureHandle& ROCKET_UNUSED(texture_handle), Vector2i& ROCKET_UNUSED(texture_dimensions), const String& ROCKET_UNUSED(source))
+bool RenderInterface::LoadTexture(TextureHandle& ROCKET_UNUSED_PARAMETER(texture_handle), Vector2i& ROCKET_UNUSED_PARAMETER(texture_dimensions), const String& ROCKET_UNUSED_PARAMETER(source))
 {
+	ROCKET_UNUSED(texture_handle);
+	ROCKET_UNUSED(texture_dimensions);
+	ROCKET_UNUSED(source);
+
 	return false;
 }
 
 // Called by Rocket when a texture is required to be built from an internally-generated sequence of pixels.
-bool RenderInterface::GenerateTexture(TextureHandle& ROCKET_UNUSED(texture_handle), const byte* ROCKET_UNUSED(source), const Vector2i& ROCKET_UNUSED(source_dimensions))
+bool RenderInterface::GenerateTexture(TextureHandle& ROCKET_UNUSED_PARAMETER(texture_handle), const byte* ROCKET_UNUSED_PARAMETER(source), const Vector2i& ROCKET_UNUSED_PARAMETER(source_dimensions))
 {
+	ROCKET_UNUSED(texture_handle);
+	ROCKET_UNUSED(source);
+	ROCKET_UNUSED(source_dimensions);
+	
 	return false;
 }
 
 // Called by Rocket when a loaded texture is no longer required.
-void RenderInterface::ReleaseTexture(TextureHandle ROCKET_UNUSED(texture))
+void RenderInterface::ReleaseTexture(TextureHandle ROCKET_UNUSED_PARAMETER(texture))
 {
+	ROCKET_UNUSED(texture);
 }
 
 // Returns the native horizontal texel offset for the renderer.

Source/Core/Stream.cpp

@@ -118,8 +118,11 @@ size_t Stream::Write(const String& string)
 }
 
 // Push onto the front of the stream
-size_t Stream::PushFront(const void* ROCKET_UNUSED(buffer), size_t ROCKET_UNUSED(bytes))
+size_t Stream::PushFront(const void* ROCKET_UNUSED_PARAMETER(buffer), size_t ROCKET_UNUSED_PARAMETER(bytes))
 {
+	ROCKET_UNUSED(buffer);
+	ROCKET_UNUSED(bytes);
+
 	ROCKET_ERRORMSG("No generic way to PushFront to a stream.");
 	return false;
 }
@@ -135,8 +138,10 @@ size_t Stream::PushBack(const void* buffer, size_t bytes)
 }
 
 // Push onto the front of the stream
-size_t Stream::PopFront(size_t ROCKET_UNUSED(bytes))
+size_t Stream::PopFront(size_t ROCKET_UNUSED_PARAMETER(bytes))
 {
+	ROCKET_UNUSED(bytes);
+
 	ROCKET_ERRORMSG("No generic way to PopFront from a stream.");
 	return 0;
 }

Source/Core/StreamFile.cpp

@@ -105,15 +105,20 @@ size_t StreamFile::Read(void* buffer, size_t bytes) const
 }
 
 // Write to the stream at the current position.
-size_t StreamFile::Write(const void* ROCKET_UNUSED(buffer), size_t ROCKET_UNUSED(bytes))
+size_t StreamFile::Write(const void* ROCKET_UNUSED_PARAMETER(buffer), size_t ROCKET_UNUSED_PARAMETER(bytes))
 {
+	ROCKET_UNUSED(buffer);
+	ROCKET_UNUSED(bytes);
+
 	ROCKET_ERROR;
 	return 0;
 }
 
 // Truncate the stream to the specified length.
-size_t StreamFile::Truncate(size_t ROCKET_UNUSED(bytes))
+size_t StreamFile::Truncate(size_t ROCKET_UNUSED_PARAMETER(bytes))
 {
+	ROCKET_UNUSED(bytes);
+
 	ROCKET_ERROR;
 	return 0;
 }

Source/Core/StyleSheetNodeSelectorEmpty.cpp

@@ -42,8 +42,11 @@ StyleSheetNodeSelectorEmpty::~StyleSheetNodeSelectorEmpty()
 }
 
 // Returns true if the element has no DOM children.
-bool StyleSheetNodeSelectorEmpty::IsApplicable(const Element* element, int ROCKET_UNUSED(a), int ROCKET_UNUSED(b))
+bool StyleSheetNodeSelectorEmpty::IsApplicable(const Element* element, int ROCKET_UNUSED_PARAMETER(a), int ROCKET_UNUSED_PARAMETER(b))
 {
+	ROCKET_UNUSED(a);
+	ROCKET_UNUSED(b);
+
 	for (int i = 0; i < element->GetNumChildren(); ++i)
 	{
 		if (element->GetChild(i)->GetDisplay() != DISPLAY_NONE)

Source/Core/StyleSheetNodeSelectorFirstChild.cpp

@@ -42,8 +42,11 @@ StyleSheetNodeSelectorFirstChild::~StyleSheetNodeSelectorFirstChild()
 }
 
 // Returns true if the element is the first DOM child in its parent.
-bool StyleSheetNodeSelectorFirstChild::IsApplicable(const Element* element, int ROCKET_UNUSED(a), int ROCKET_UNUSED(b))
+bool StyleSheetNodeSelectorFirstChild::IsApplicable(const Element* element, int ROCKET_UNUSED_PARAMETER(a), int ROCKET_UNUSED_PARAMETER(b))
 {
+	ROCKET_UNUSED(a);
+	ROCKET_UNUSED(b);
+
 	Element* parent = element->GetParentNode();
 	if (parent == NULL)
 		return false;

Source/Core/StyleSheetNodeSelectorFirstOfType.cpp

@@ -42,8 +42,11 @@ StyleSheetNodeSelectorFirstOfType::~StyleSheetNodeSelectorFirstOfType()
 }
 
 // Returns true if the element is the first DOM child in its parent of its type.
-bool StyleSheetNodeSelectorFirstOfType::IsApplicable(const Element* element, int ROCKET_UNUSED(a), int ROCKET_UNUSED(b))
+bool StyleSheetNodeSelectorFirstOfType::IsApplicable(const Element* element, int ROCKET_UNUSED_PARAMETER(a), int ROCKET_UNUSED_PARAMETER(b))
 {
+	ROCKET_UNUSED(a);
+	ROCKET_UNUSED(b);
+
 	Element* parent = element->GetParentNode();
 	if (parent == NULL)
 		return false;

Source/Core/StyleSheetNodeSelectorLastChild.cpp

@@ -42,8 +42,11 @@ StyleSheetNodeSelectorLastChild::~StyleSheetNodeSelectorLastChild()
 }
 
 // Returns true if the element is the last DOM child in its parent.
-bool StyleSheetNodeSelectorLastChild::IsApplicable(const Element* element, int ROCKET_UNUSED(a), int ROCKET_UNUSED(b))
+bool StyleSheetNodeSelectorLastChild::IsApplicable(const Element* element, int ROCKET_UNUSED_PARAMETER(a), int ROCKET_UNUSED_PARAMETER(b))
 {
+	ROCKET_UNUSED(a);
+	ROCKET_UNUSED(b);
+
 	Element* parent = element->GetParentNode();
 	if (parent == NULL)
 		return false;

Source/Core/StyleSheetNodeSelectorLastOfType.cpp

@@ -42,8 +42,11 @@ StyleSheetNodeSelectorLastOfType::~StyleSheetNodeSelectorLastOfType()
 }
 
 // Returns true if the element is the last DOM child in its parent.
-bool StyleSheetNodeSelectorLastOfType::IsApplicable(const Element* element, int ROCKET_UNUSED(a), int ROCKET_UNUSED(b))
+bool StyleSheetNodeSelectorLastOfType::IsApplicable(const Element* element, int ROCKET_UNUSED_PARAMETER(a), int ROCKET_UNUSED_PARAMETER(b))
 {
+	ROCKET_UNUSED(a);
+	ROCKET_UNUSED(b);
+
 	Element* parent = element->GetParentNode();
 	if (parent == NULL)
 		return false;

Source/Core/StyleSheetNodeSelectorOnlyChild.cpp

@@ -42,8 +42,11 @@ StyleSheetNodeSelectorOnlyChild::~StyleSheetNodeSelectorOnlyChild()
 }
 
 // Returns true if the element is the only non-trivial DOM child of its parent.
-bool StyleSheetNodeSelectorOnlyChild::IsApplicable(const Element* element, int ROCKET_UNUSED(a), int ROCKET_UNUSED(b))
+bool StyleSheetNodeSelectorOnlyChild::IsApplicable(const Element* element, int ROCKET_UNUSED_PARAMETER(a), int ROCKET_UNUSED_PARAMETER(b))
 {
+	ROCKET_UNUSED(a);
+	ROCKET_UNUSED(b);
+
 	Element* parent = element->GetParentNode();
 	if (parent == NULL)
 		return false;

Source/Core/StyleSheetNodeSelectorOnlyOfType.cpp

@@ -42,8 +42,11 @@ StyleSheetNodeSelectorOnlyOfType::~StyleSheetNodeSelectorOnlyOfType()
 }
 
 // Returns true if the element is the only DOM child of its parent of its type.
-bool StyleSheetNodeSelectorOnlyOfType::IsApplicable(const Element* element, int ROCKET_UNUSED(a), int ROCKET_UNUSED(b))
+bool StyleSheetNodeSelectorOnlyOfType::IsApplicable(const Element* element, int ROCKET_UNUSED_PARAMETER(a), int ROCKET_UNUSED_PARAMETER(b))
 {
+	ROCKET_UNUSED(a);
+	ROCKET_UNUSED(b);
+
 	Element* parent = element->GetParentNode();
 	if (parent == NULL)
 		return false;

Source/Core/SystemInterface.cpp

@@ -44,10 +44,10 @@ SystemInterface::~SystemInterface()
 {
 }
 
+#ifdef ROCKET_PLATFORM_WIN32
 bool SystemInterface::LogMessage(Log::Type logtype, const String& message)
 {
 	// By default we just send a platform message
-#ifdef ROCKET_PLATFORM_WIN32
 	if (logtype == Log::LT_ASSERT)
 	{
 		Core::String message(1024, "%s\nWould you like to interrupt execution?", message.CString());	
@@ -60,12 +60,17 @@ bool SystemInterface::LogMessage(Log::Type logtype, const String& message)
 		OutputDebugStringA(message.CString());
 		OutputDebugStringA("\r\n");
 	}
+	return true;
+}
 #else
-	(logtype);
+bool SystemInterface::LogMessage(Log::Type ROCKET_UNUSED_PARAMETER(logtype), const String& message)
+{
+	ROCKET_UNUSED(logtype);
+
 	fprintf(stderr,"%s\n", message.CString());
-#endif	
 	return true;
 }
+#endif	
 
 int SystemInterface::TranslateString(String& translated, const String& input)
 {

Source/Core/WidgetSliderScroll.cpp

@@ -43,8 +43,10 @@ WidgetSliderScroll::~WidgetSliderScroll()
 }
 
 // Sets the length of the entire track in some arbitrary unit.
-void WidgetSliderScroll::SetTrackLength(float _track_length, bool ROCKET_UNUSED(force_resize))
+void WidgetSliderScroll::SetTrackLength(float _track_length, bool ROCKET_UNUSED_PARAMETER(force_resize))
 {
+	ROCKET_UNUSED(force_resize);
+
 	if (track_length != _track_length)
 	{
 		track_length = _track_length;
@@ -53,8 +55,10 @@ void WidgetSliderScroll::SetTrackLength(float _track_length, bool ROCKET_UNUSED(
 }
 
 // Sets the length the bar represents in some arbitrary unit, relative to the track length.
-void WidgetSliderScroll::SetBarLength(float _bar_length, bool ROCKET_UNUSED(force_resize))
+void WidgetSliderScroll::SetBarLength(float _bar_length, bool ROCKET_UNUSED_PARAMETER(force_resize))
 {
+	ROCKET_UNUSED(force_resize);
+	
 	if (bar_length != _bar_length)
 	{
 		bar_length = _bar_length;
@@ -105,15 +109,19 @@ float WidgetSliderScroll::OnLineDecrement()
 
 // Called when the slider is incremented by one 'page', either by the page-up key or a mouse-click on the track
 // below / right of the bar.
-float WidgetSliderScroll::OnPageIncrement(float ROCKET_UNUSED(click_position))
+float WidgetSliderScroll::OnPageIncrement(float ROCKET_UNUSED_PARAMETER(click_position))
 {
+	ROCKET_UNUSED(click_position);
+	
 	return Scroll(bar_length);
 }
 
 // Called when the slider is incremented by one 'page', either by the page-down key or a mouse-click on the track
 // above / left of the bar.
-float WidgetSliderScroll::OnPageDecrement(float ROCKET_UNUSED(click_position))
+float WidgetSliderScroll::OnPageDecrement(float ROCKET_UNUSED_PARAMETER(click_position))
 {
+	ROCKET_UNUSED(click_position);
+	
 	return Scroll(-bar_length);
 }
 

Source/Core/XMLNodeHandlerBody.cpp

@@ -41,9 +41,9 @@ XMLNodeHandlerBody::~XMLNodeHandlerBody()
 {
 }
 
-Element* XMLNodeHandlerBody::ElementStart(XMLParser* parser, const String& name, const XMLAttributes& attributes)
+Element* XMLNodeHandlerBody::ElementStart(XMLParser* parser, const String& ROCKET_UNUSED_ASSERT_PARAMETER(name), const XMLAttributes& attributes)
 {
-	(name);
+	ROCKET_UNUSED_ASSERT(name);
 	ROCKET_ASSERT(name == "body");
 
 	Element* element = parser->GetParseFrame()->element;
@@ -66,8 +66,11 @@ Element* XMLNodeHandlerBody::ElementStart(XMLParser* parser, const String& name,
 	return element;
 }
 
-bool XMLNodeHandlerBody::ElementEnd(XMLParser* ROCKET_UNUSED(parser), const String& ROCKET_UNUSED(name))
+bool XMLNodeHandlerBody::ElementEnd(XMLParser* ROCKET_UNUSED_PARAMETER(parser), const String& ROCKET_UNUSED_PARAMETER(name))
 {
+	ROCKET_UNUSED(parser);
+	ROCKET_UNUSED(name);
+
 	return true;
 }
 

Source/Core/XMLNodeHandlerDefault.cpp

@@ -64,8 +64,11 @@ Element* XMLNodeHandlerDefault::ElementStart(XMLParser* parser, const String& na
 	return element;
 }
 
-bool XMLNodeHandlerDefault::ElementEnd(XMLParser* ROCKET_UNUSED(parser), const String& ROCKET_UNUSED(name))
+bool XMLNodeHandlerDefault::ElementEnd(XMLParser* ROCKET_UNUSED_PARAMETER(parser), const String& ROCKET_UNUSED_PARAMETER(name))
 {
+	ROCKET_UNUSED(parser);
+	ROCKET_UNUSED(name);
+
 	return true;
 }
 

Source/Core/XMLNodeHandlerTemplate.cpp

@@ -43,11 +43,10 @@ XMLNodeHandlerTemplate::~XMLNodeHandlerTemplate()
 {
 }
 
-Element* XMLNodeHandlerTemplate::ElementStart(XMLParser* parser, const String& name, const XMLAttributes& attributes)
+Element* XMLNodeHandlerTemplate::ElementStart(XMLParser* parser, const String& ROCKET_UNUSED_ASSERT_PARAMETER(name), const XMLAttributes& attributes)
 {
-	name;
+	ROCKET_UNUSED_ASSERT(name);
 	ROCKET_ASSERT(name == "template");
-	(name);
 
 	String template_name = attributes.Get<String>("src", "");
 
@@ -57,8 +56,11 @@ Element* XMLNodeHandlerTemplate::ElementStart(XMLParser* parser, const String& n
 	return XMLParseTools::ParseTemplate(parser->GetParseFrame()->element, template_name);
 }
 
-bool XMLNodeHandlerTemplate::ElementEnd(XMLParser* ROCKET_UNUSED(parser), const String& ROCKET_UNUSED(name))
+bool XMLNodeHandlerTemplate::ElementEnd(XMLParser* ROCKET_UNUSED_PARAMETER(parser), const String& ROCKET_UNUSED_PARAMETER(name))
 {
+	ROCKET_UNUSED(parser);
+	ROCKET_UNUSED(name);
+
 	return true;
 }