diff --git a/.clang-tidy b/.clang-tidy
index 92500ad04d..90c72765ca 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -13,3 +13,7 @@ HeaderFilterRegex: '(apps|components)/'
 CheckOptions:
 - key: readability-identifier-naming.ConceptCase
   value: CamelCase
+- key: readability-identifier-naming.NamespaceCase
+  value: CamelCase
+- key: readability-identifier-naming.NamespaceIgnoredRegexp
+  value: 'osg(DB|FX|Particle|Shadow|Viewer|Util)?'
diff --git a/apps/components_tests/fx/lexer.cpp b/apps/components_tests/fx/lexer.cpp
index 9c095a1f64..976f88d7a3 100644
--- a/apps/components_tests/fx/lexer.cpp
+++ b/apps/components_tests/fx/lexer.cpp
@@ -5,7 +5,7 @@
 namespace
 {
     using namespace testing;
-    using namespace fx::Lexer;
+    using namespace Fx::Lexer;
 
     struct LexerTest : Test
     {
diff --git a/apps/components_tests/fx/technique.cpp b/apps/components_tests/fx/technique.cpp
index 2becf4da5b..b04ff5c52a 100644
--- a/apps/components_tests/fx/technique.cpp
+++ b/apps/components_tests/fx/technique.cpp
@@ -91,7 +91,7 @@ namespace
 )" };
 
     using namespace testing;
-    using namespace fx;
+    using namespace Fx;
 
     struct TechniqueTest : Test
     {
diff --git a/apps/components_tests/lua/testl10n.cpp b/apps/components_tests/lua/testl10n.cpp
index 5528c0520a..7446822f7f 100644
--- a/apps/components_tests/lua/testl10n.cpp
+++ b/apps/components_tests/lua/testl10n.cpp
@@ -105,7 +105,7 @@ speed: "Speed"
         lua.protectedCall([&](LuaUtil::LuaView& view) {
             sol::state_view& l = view.sol();
             internal::CaptureStdout();
-            l10n::Manager l10nManager(mVFS.get());
+            L10n::Manager l10nManager(mVFS.get());
             l10nManager.setPreferredLocales({ "de", "en" });
             EXPECT_THAT(internal::GetCapturedStdout(), "Preferred locales: gmst de en\n");
 
diff --git a/apps/launcher/main.cpp b/apps/launcher/main.cpp
index 2ea152305f..ff85154289 100644
--- a/apps/launcher/main.cpp
+++ b/apps/launcher/main.cpp
@@ -42,7 +42,7 @@ int runLauncher(int argc, char* argv[])
             resourcesPath = Files::pathToQString(variables["resources"].as<Files::MaybeQuotedPath>().u8string());
         }
 
-        l10n::installQtTranslations(app, "launcher", resourcesPath);
+        L10n::installQtTranslations(app, "launcher", resourcesPath);
 
         Launcher::MainDialog mainWin(configurationManager);
 
diff --git a/apps/openmw/engine.cpp b/apps/openmw/engine.cpp
index 5807ef222b..244c458f46 100644
--- a/apps/openmw/engine.cpp
+++ b/apps/openmw/engine.cpp
@@ -755,7 +755,7 @@ void OMW::Engine::prepareEngine()
 
     mViewer->addEventHandler(mScreenCaptureHandler);
 
-    mL10nManager = std::make_unique<l10n::Manager>(mVFS.get());
+    mL10nManager = std::make_unique<L10n::Manager>(mVFS.get());
     mL10nManager->setPreferredLocales(Settings::general().mPreferredLocales, Settings::general().mGmstOverridesL10n);
     mEnvironment.setL10nManager(*mL10nManager);
 
diff --git a/apps/openmw/engine.hpp b/apps/openmw/engine.hpp
index 38e95ea7c8..97b6a78ee9 100644
--- a/apps/openmw/engine.hpp
+++ b/apps/openmw/engine.hpp
@@ -113,7 +113,7 @@ namespace MWDialogue
     class Journal;
 }
 
-namespace l10n
+namespace L10n
 {
     class Manager;
 }
@@ -141,7 +141,7 @@ namespace OMW
         std::unique_ptr<MWState::StateManager> mStateManager;
         std::unique_ptr<MWLua::LuaManager> mLuaManager;
         std::unique_ptr<MWLua::Worker> mLuaWorker;
-        std::unique_ptr<l10n::Manager> mL10nManager;
+        std::unique_ptr<L10n::Manager> mL10nManager;
         MWBase::Environment mEnvironment;
         ToUTF8::FromType mEncoding;
         std::unique_ptr<ToUTF8::Utf8Encoder> mEncoder;
diff --git a/apps/openmw/mwbase/environment.hpp b/apps/openmw/mwbase/environment.hpp
index aa8a41b7c1..94f918a60b 100644
--- a/apps/openmw/mwbase/environment.hpp
+++ b/apps/openmw/mwbase/environment.hpp
@@ -10,7 +10,7 @@ namespace Resource
     class ResourceSystem;
 }
 
-namespace l10n
+namespace L10n
 {
     class Manager;
 }
@@ -57,7 +57,7 @@ namespace MWBase
         StateManager* mStateManager = nullptr;
         LuaManager* mLuaManager = nullptr;
         Resource::ResourceSystem* mResourceSystem = nullptr;
-        l10n::Manager* mL10nManager = nullptr;
+        L10n::Manager* mL10nManager = nullptr;
         float mFrameRateLimit = 0;
         float mFrameDuration = 0;
 
@@ -95,7 +95,7 @@ namespace MWBase
 
         void setResourceSystem(Resource::ResourceSystem& value) { mResourceSystem = &value; }
 
-        void setL10nManager(l10n::Manager& value) { mL10nManager = &value; }
+        void setL10nManager(L10n::Manager& value) { mL10nManager = &value; }
 
         Misc::NotNullPtr<World> getWorld() const { return mWorld; }
         Misc::NotNullPtr<MWWorld::WorldModel> getWorldModel() const { return mWorldModel; }
@@ -122,7 +122,7 @@ namespace MWBase
 
         Misc::NotNullPtr<Resource::ResourceSystem> getResourceSystem() const { return mResourceSystem; }
 
-        Misc::NotNullPtr<l10n::Manager> getL10nManager() const { return mL10nManager; }
+        Misc::NotNullPtr<L10n::Manager> getL10nManager() const { return mL10nManager; }
 
         float getFrameRateLimit() const { return mFrameRateLimit; }
 
diff --git a/apps/openmw/mwgui/inventorywindow.cpp b/apps/openmw/mwgui/inventorywindow.cpp
index c558f1bad9..e45388b2e0 100644
--- a/apps/openmw/mwgui/inventorywindow.cpp
+++ b/apps/openmw/mwgui/inventorywindow.cpp
@@ -91,7 +91,7 @@ namespace MWGui
         , mUpdateNextFrame(false)
     {
         mPreviewTexture
-            = std::make_unique<osgMyGUI::OSGTexture>(mPreview->getTexture(), mPreview->getTextureStateSet());
+            = std::make_unique<MyGUIPlatform::OSGTexture>(mPreview->getTexture(), mPreview->getTextureStateSet());
         mPreview->rebuild();
 
         mMainWidget->castType<MyGUI::Window>()->eventWindowChangeCoord
diff --git a/apps/openmw/mwgui/loadingscreen.cpp b/apps/openmw/mwgui/loadingscreen.cpp
index 263e676e15..8322ae9073 100644
--- a/apps/openmw/mwgui/loadingscreen.cpp
+++ b/apps/openmw/mwgui/loadingscreen.cpp
@@ -294,7 +294,7 @@ namespace MWGui
 
         if (!mGuiTexture.get())
         {
-            mGuiTexture = std::make_unique<osgMyGUI::OSGTexture>(mTexture);
+            mGuiTexture = std::make_unique<MyGUIPlatform::OSGTexture>(mTexture);
         }
 
         if (!mCopyFramebufferToTextureCallback)
diff --git a/apps/openmw/mwgui/mapwindow.cpp b/apps/openmw/mwgui/mapwindow.cpp
index bf4bd7644c..59d21886dc 100644
--- a/apps/openmw/mwgui/mapwindow.cpp
+++ b/apps/openmw/mwgui/mapwindow.cpp
@@ -599,27 +599,27 @@ namespace MWGui
                 osg::ref_ptr<osg::Texture2D> texture = mLocalMapRender->getMapTexture(entry.mCellX, entry.mCellY);
                 if (texture)
                 {
-                    entry.mMapTexture = std::make_unique<osgMyGUI::OSGTexture>(texture);
+                    entry.mMapTexture = std::make_unique<MyGUIPlatform::OSGTexture>(texture);
                     entry.mMapWidget->setRenderItemTexture(entry.mMapTexture.get());
                     entry.mMapWidget->getSubWidgetMain()->_setUVSet(MyGUI::FloatRect(0.f, 0.f, 1.f, 1.f));
                     needRedraw = true;
                 }
                 else
-                    entry.mMapTexture = std::make_unique<osgMyGUI::OSGTexture>(std::string(), nullptr);
+                    entry.mMapTexture = std::make_unique<MyGUIPlatform::OSGTexture>(std::string(), nullptr);
             }
             if (!entry.mFogTexture && mFogOfWarToggled && mFogOfWarEnabled)
             {
                 osg::ref_ptr<osg::Texture2D> tex = mLocalMapRender->getFogOfWarTexture(entry.mCellX, entry.mCellY);
                 if (tex)
                 {
-                    entry.mFogTexture = std::make_unique<osgMyGUI::OSGTexture>(tex);
+                    entry.mFogTexture = std::make_unique<MyGUIPlatform::OSGTexture>(tex);
                     entry.mFogWidget->setRenderItemTexture(entry.mFogTexture.get());
                     entry.mFogWidget->getSubWidgetMain()->_setUVSet(MyGUI::FloatRect(0.f, 1.f, 1.f, 0.f));
                 }
                 else
                 {
                     entry.mFogWidget->setImageTexture("black");
-                    entry.mFogTexture = std::make_unique<osgMyGUI::OSGTexture>(std::string(), nullptr);
+                    entry.mFogTexture = std::make_unique<MyGUIPlatform::OSGTexture>(std::string(), nullptr);
                 }
                 needRedraw = true;
             }
@@ -1280,11 +1280,12 @@ namespace MWGui
     {
         if (!mGlobalMapTexture.get())
         {
-            mGlobalMapTexture = std::make_unique<osgMyGUI::OSGTexture>(mGlobalMapRender->getBaseTexture());
+            mGlobalMapTexture = std::make_unique<MyGUIPlatform::OSGTexture>(mGlobalMapRender->getBaseTexture());
             mGlobalMapImage->setRenderItemTexture(mGlobalMapTexture.get());
             mGlobalMapImage->getSubWidgetMain()->_setUVSet(MyGUI::FloatRect(0.f, 0.f, 1.f, 1.f));
 
-            mGlobalMapOverlayTexture = std::make_unique<osgMyGUI::OSGTexture>(mGlobalMapRender->getOverlayTexture());
+            mGlobalMapOverlayTexture
+                = std::make_unique<MyGUIPlatform::OSGTexture>(mGlobalMapRender->getOverlayTexture());
             mGlobalMapOverlay->setRenderItemTexture(mGlobalMapOverlayTexture.get());
             mGlobalMapOverlay->getSubWidgetMain()->_setUVSet(MyGUI::FloatRect(0.f, 0.f, 1.f, 1.f));
 
diff --git a/apps/openmw/mwgui/postprocessorhud.cpp b/apps/openmw/mwgui/postprocessorhud.cpp
index cc95203a0f..68be9a7d4a 100644
--- a/apps/openmw/mwgui/postprocessorhud.cpp
+++ b/apps/openmw/mwgui/postprocessorhud.cpp
@@ -35,9 +35,9 @@ namespace MWGui
 {
     namespace
     {
-        std::shared_ptr<fx::Technique>& getTechnique(const MyGUI::ListBox& list, size_t selected)
+        std::shared_ptr<Fx::Technique>& getTechnique(const MyGUI::ListBox& list, size_t selected)
         {
-            return *list.getItemDataAt<std::shared_ptr<fx::Technique>>(selected);
+            return *list.getItemDataAt<std::shared_ptr<Fx::Technique>>(selected);
         }
     }
 
@@ -110,7 +110,7 @@ namespace MWGui
     {
         for (size_t i = 1; i < mConfigArea->getChildCount(); ++i)
         {
-            if (auto* child = dynamic_cast<fx::Widgets::UniformBase*>(mConfigArea->getChildAt(i)))
+            if (auto* child = dynamic_cast<Fx::Widgets::UniformBase*>(mConfigArea->getChildAt(i)))
                 child->toDefault();
         }
     }
@@ -309,7 +309,7 @@ namespace MWGui
 
         auto technique = processor->loadTechnique(path);
 
-        if (technique->getStatus() == fx::Technique::Status::File_Not_exists)
+        if (technique->getStatus() == Fx::Technique::Status::File_Not_exists)
             return;
 
         while (mConfigArea->getChildCount() > 0)
@@ -330,15 +330,15 @@ namespace MWGui
 
         const auto flags = technique->getFlags();
 
-        const auto flag_interior = serializeBool(!(flags & fx::Technique::Flag_Disable_Interiors));
-        const auto flag_exterior = serializeBool(!(flags & fx::Technique::Flag_Disable_Exteriors));
-        const auto flag_underwater = serializeBool(!(flags & fx::Technique::Flag_Disable_Underwater));
-        const auto flag_abovewater = serializeBool(!(flags & fx::Technique::Flag_Disable_Abovewater));
+        const auto flag_interior = serializeBool(!(flags & Fx::Technique::Flag_Disable_Interiors));
+        const auto flag_exterior = serializeBool(!(flags & Fx::Technique::Flag_Disable_Exteriors));
+        const auto flag_underwater = serializeBool(!(flags & Fx::Technique::Flag_Disable_Underwater));
+        const auto flag_abovewater = serializeBool(!(flags & Fx::Technique::Flag_Disable_Abovewater));
 
         switch (technique->getStatus())
         {
-            case fx::Technique::Status::Success:
-            case fx::Technique::Status::Uncompiled:
+            case Fx::Technique::Status::Success:
+            case Fx::Technique::Status::Uncompiled:
             {
                 if (technique->getDynamic())
                     ss << "#{fontcolourhtml=header}#{OMWShaders:ShaderLocked}:      #{fontcolourhtml=normal} "
@@ -360,13 +360,13 @@ namespace MWGui
                    << flag_abovewater;
                 break;
             }
-            case fx::Technique::Status::Parse_Error:
+            case Fx::Technique::Status::Parse_Error:
                 ss << "#{fontcolourhtml=negative}Shader Compile Error: #{fontcolourhtml=normal} <"
                    << std::string(technique->getName()) << "> failed to compile." << endl
                    << endl
                    << technique->getLastError();
                 break;
-            case fx::Technique::Status::File_Not_exists:
+            case Fx::Technique::Status::File_Not_exists:
                 break;
         }
 
@@ -398,7 +398,7 @@ namespace MWGui
                     divider->setCaptionWithReplacing(uniform->mHeader);
                 }
 
-                fx::Widgets::UniformBase* uwidget = mConfigArea->createWidget<fx::Widgets::UniformBase>(
+                Fx::Widgets::UniformBase* uwidget = mConfigArea->createWidget<Fx::Widgets::UniformBase>(
                     "MW_UniformEdit", { 0, 0, 0, 22 }, MyGUI::Align::Default);
                 uwidget->init(uniform);
                 uwidget->getLabel()->eventMouseWheel += MyGUI::newDelegate(this, &PostProcessorHud::notifyMouseWheel);
@@ -489,14 +489,14 @@ namespace MWGui
     void PostProcessorHud::registerMyGUIComponents()
     {
         MyGUI::FactoryManager& factory = MyGUI::FactoryManager::getInstance();
-        factory.registerFactory<fx::Widgets::UniformBase>("Widget");
-        factory.registerFactory<fx::Widgets::EditNumberFloat4>("Widget");
-        factory.registerFactory<fx::Widgets::EditNumberFloat3>("Widget");
-        factory.registerFactory<fx::Widgets::EditNumberFloat2>("Widget");
-        factory.registerFactory<fx::Widgets::EditNumberFloat>("Widget");
-        factory.registerFactory<fx::Widgets::EditNumberInt>("Widget");
-        factory.registerFactory<fx::Widgets::EditBool>("Widget");
-        factory.registerFactory<fx::Widgets::EditChoice>("Widget");
+        factory.registerFactory<Fx::Widgets::UniformBase>("Widget");
+        factory.registerFactory<Fx::Widgets::EditNumberFloat4>("Widget");
+        factory.registerFactory<Fx::Widgets::EditNumberFloat3>("Widget");
+        factory.registerFactory<Fx::Widgets::EditNumberFloat2>("Widget");
+        factory.registerFactory<Fx::Widgets::EditNumberFloat>("Widget");
+        factory.registerFactory<Fx::Widgets::EditNumberInt>("Widget");
+        factory.registerFactory<Fx::Widgets::EditBool>("Widget");
+        factory.registerFactory<Fx::Widgets::EditChoice>("Widget");
         factory.registerFactory<ListWrapper>("Widget");
     }
 }
diff --git a/apps/openmw/mwgui/race.cpp b/apps/openmw/mwgui/race.cpp
index 7b445d419f..c7de8f4125 100644
--- a/apps/openmw/mwgui/race.cpp
+++ b/apps/openmw/mwgui/race.cpp
@@ -154,7 +154,7 @@ namespace MWGui
         mPreview->setAngle(mCurrentAngle);
 
         mPreviewTexture
-            = std::make_unique<osgMyGUI::OSGTexture>(mPreview->getTexture(), mPreview->getTextureStateSet());
+            = std::make_unique<MyGUIPlatform::OSGTexture>(mPreview->getTexture(), mPreview->getTextureStateSet());
         mPreviewImage->setRenderItemTexture(mPreviewTexture.get());
         mPreviewImage->getSubWidgetMain()->_setUVSet(MyGUI::FloatRect(0.f, 0.f, 1.f, 1.f));
 
diff --git a/apps/openmw/mwgui/savegamedialog.cpp b/apps/openmw/mwgui/savegamedialog.cpp
index 4957789ffd..eec3b7bfe6 100644
--- a/apps/openmw/mwgui/savegamedialog.cpp
+++ b/apps/openmw/mwgui/savegamedialog.cpp
@@ -488,7 +488,7 @@ namespace MWGui
         texture->setResizeNonPowerOfTwoHint(false);
         texture->setUnRefImageDataAfterApply(true);
 
-        mScreenshotTexture = std::make_unique<osgMyGUI::OSGTexture>(texture);
+        mScreenshotTexture = std::make_unique<MyGUIPlatform::OSGTexture>(texture);
         mScreenshot->setRenderItemTexture(mScreenshotTexture.get());
     }
 }
diff --git a/apps/openmw/mwgui/videowidget.cpp b/apps/openmw/mwgui/videowidget.cpp
index a82d8ce67f..0fc555ab27 100644
--- a/apps/openmw/mwgui/videowidget.cpp
+++ b/apps/openmw/mwgui/videowidget.cpp
@@ -50,7 +50,7 @@ namespace MWGui
         if (!texture)
             return;
 
-        mTexture = std::make_unique<osgMyGUI::OSGTexture>(texture);
+        mTexture = std::make_unique<MyGUIPlatform::OSGTexture>(texture);
 
         setRenderItemTexture(mTexture.get());
         getSubWidgetMain()->_setUVSet(MyGUI::FloatRect(0.f, 1.f, 1.f, 0.f));
diff --git a/apps/openmw/mwgui/windowmanagerimp.cpp b/apps/openmw/mwgui/windowmanagerimp.cpp
index c7c4b575a5..358816221d 100644
--- a/apps/openmw/mwgui/windowmanagerimp.cpp
+++ b/apps/openmw/mwgui/windowmanagerimp.cpp
@@ -205,7 +205,7 @@ namespace MWGui
         SDL_GL_GetDrawableSize(window, &dw, &dh);
 
         mScalingFactor = Settings::gui().mScalingFactor * (dw / w);
-        mGuiPlatform = std::make_unique<osgMyGUI::Platform>(viewer, guiRoot, resourceSystem->getImageManager(),
+        mGuiPlatform = std::make_unique<MyGUIPlatform::Platform>(viewer, guiRoot, resourceSystem->getImageManager(),
             resourceSystem->getVFS(), mScalingFactor, "mygui", logpath / "MyGUI.log");
 
         mGui = std::make_unique<MyGUI::Gui>();
@@ -229,8 +229,8 @@ namespace MWGui
         MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Window>("Widget");
         MyGUI::FactoryManager::getInstance().registerFactory<VideoWidget>("Widget");
         MyGUI::FactoryManager::getInstance().registerFactory<BackgroundImage>("Widget");
-        MyGUI::FactoryManager::getInstance().registerFactory<osgMyGUI::AdditiveLayer>("Layer");
-        MyGUI::FactoryManager::getInstance().registerFactory<osgMyGUI::ScalingLayer>("Layer");
+        MyGUI::FactoryManager::getInstance().registerFactory<MyGUIPlatform::AdditiveLayer>("Layer");
+        MyGUI::FactoryManager::getInstance().registerFactory<MyGUIPlatform::ScalingLayer>("Layer");
         BookPage::registerMyGUIComponents();
         PostProcessorHud::registerMyGUIComponents();
         ItemView::registerComponents();
@@ -1127,7 +1127,7 @@ namespace MWGui
             std::vector<std::string> split;
             Misc::StringUtils::split(tag, split, ":");
 
-            l10n::Manager& l10nManager = *MWBase::Environment::get().getL10nManager();
+            L10n::Manager& l10nManager = *MWBase::Environment::get().getL10nManager();
 
             // If a key has a "Context:KeyName" format, use YAML to translate data
             if (split.size() == 2)
diff --git a/apps/openmw/mwgui/windowmanagerimp.hpp b/apps/openmw/mwgui/windowmanagerimp.hpp
index b04c648986..c231718db6 100644
--- a/apps/openmw/mwgui/windowmanagerimp.hpp
+++ b/apps/openmw/mwgui/windowmanagerimp.hpp
@@ -402,7 +402,7 @@ namespace MWGui
         Resource::ResourceSystem* mResourceSystem;
         osg::ref_ptr<SceneUtil::WorkQueue> mWorkQueue;
 
-        std::unique_ptr<osgMyGUI::Platform> mGuiPlatform;
+        std::unique_ptr<MyGUIPlatform::Platform> mGuiPlatform;
         osgViewer::Viewer* mViewer;
 
         std::unique_ptr<Gui::FontLoader> mFontLoader;
diff --git a/apps/openmw/mwlua/postprocessingbindings.cpp b/apps/openmw/mwlua/postprocessingbindings.cpp
index 6127cb4b27..f12bda8650 100644
--- a/apps/openmw/mwlua/postprocessingbindings.cpp
+++ b/apps/openmw/mwlua/postprocessingbindings.cpp
@@ -35,9 +35,9 @@ namespace MWLua
 {
     struct Shader
     {
-        std::shared_ptr<fx::Technique> mShader;
+        std::shared_ptr<Fx::Technique> mShader;
 
-        Shader(std::shared_ptr<fx::Technique> shader)
+        Shader(std::shared_ptr<Fx::Technique> shader)
             : mShader(std::move(shader))
         {
         }
diff --git a/apps/openmw/mwrender/pingpongcanvas.cpp b/apps/openmw/mwrender/pingpongcanvas.cpp
index 5a37e09d84..a289272d1b 100644
--- a/apps/openmw/mwrender/pingpongcanvas.cpp
+++ b/apps/openmw/mwrender/pingpongcanvas.cpp
@@ -46,7 +46,7 @@ namespace MWRender
         mMultiviewResolveStateSet->addUniform(new osg::Uniform("lastShader", 0));
     }
 
-    void PingPongCanvas::setPasses(fx::DispatchArray&& passes)
+    void PingPongCanvas::setPasses(Fx::DispatchArray&& passes)
     {
         mPasses = std::move(passes);
     }
@@ -54,8 +54,8 @@ namespace MWRender
     void PingPongCanvas::setMask(bool underwater, bool exterior)
     {
         mMask = 0;
-        mMask |= underwater ? fx::Technique::Flag_Disable_Underwater : fx::Technique::Flag_Disable_Abovewater;
-        mMask |= exterior ? fx::Technique::Flag_Disable_Exteriors : fx::Technique::Flag_Disable_Interiors;
+        mMask |= underwater ? Fx::Technique::Flag_Disable_Underwater : Fx::Technique::Flag_Disable_Abovewater;
+        mMask |= exterior ? Fx::Technique::Flag_Disable_Exteriors : Fx::Technique::Flag_Disable_Interiors;
     }
 
     void PingPongCanvas::drawGeometry(osg::RenderInfo& renderInfo) const
diff --git a/apps/openmw/mwrender/pingpongcanvas.hpp b/apps/openmw/mwrender/pingpongcanvas.hpp
index 5a37b7fbc9..f5bfcb6ffe 100644
--- a/apps/openmw/mwrender/pingpongcanvas.hpp
+++ b/apps/openmw/mwrender/pingpongcanvas.hpp
@@ -31,14 +31,14 @@ namespace MWRender
 
         void dirty() { mDirty = true; }
 
-        void setDirtyAttachments(const std::vector<fx::Types::RenderTarget>& attachments)
+        void setDirtyAttachments(const std::vector<Fx::Types::RenderTarget>& attachments)
         {
             mDirtyAttachments = attachments;
         }
 
-        const fx::DispatchArray& getPasses() { return mPasses; }
+        const Fx::DispatchArray& getPasses() { return mPasses; }
 
-        void setPasses(fx::DispatchArray&& passes);
+        void setPasses(Fx::DispatchArray&& passes);
 
         void setMask(bool underwater, bool exterior);
 
@@ -60,8 +60,8 @@ namespace MWRender
         bool mAvgLum = false;
         bool mPostprocessing = false;
 
-        fx::DispatchArray mPasses;
-        fx::FlagsType mMask = 0;
+        Fx::DispatchArray mPasses;
+        Fx::FlagsType mMask = 0;
 
         osg::ref_ptr<osg::Program> mFallbackProgram;
         osg::ref_ptr<osg::Program> mMultiviewResolveProgram;
@@ -74,7 +74,7 @@ namespace MWRender
         osg::ref_ptr<osg::Texture> mTextureDistortion;
 
         mutable bool mDirty = false;
-        mutable std::vector<fx::Types::RenderTarget> mDirtyAttachments;
+        mutable std::vector<Fx::Types::RenderTarget> mDirtyAttachments;
         mutable osg::ref_ptr<osg::Viewport> mRenderViewport;
         mutable osg::ref_ptr<osg::FrameBufferObject> mMultiviewResolveFramebuffer;
         mutable osg::ref_ptr<osg::FrameBufferObject> mDestinationFBO;
diff --git a/apps/openmw/mwrender/postprocessor.cpp b/apps/openmw/mwrender/postprocessor.cpp
index d941e5daff..365429a4a8 100644
--- a/apps/openmw/mwrender/postprocessor.cpp
+++ b/apps/openmw/mwrender/postprocessor.cpp
@@ -207,7 +207,7 @@ namespace MWRender
 
         mGLSLVersion = ext->glslLanguageVersion * 100;
         mUBO = ext->isUniformBufferObjectSupported && mGLSLVersion >= 330;
-        mStateUpdater = new fx::StateUpdater(mUBO);
+        mStateUpdater = new Fx::StateUpdater(mUBO);
 
         addChild(mHUDCamera);
         addChild(mRootNode);
@@ -251,10 +251,10 @@ namespace MWRender
 
     void PostProcessor::populateTechniqueFiles()
     {
-        for (const auto& path : mVFS->getRecursiveDirectoryIterator(fx::Technique::sSubdir))
+        for (const auto& path : mVFS->getRecursiveDirectoryIterator(Fx::Technique::sSubdir))
         {
             std::string_view fileExt = Misc::getFileExtension(path);
-            if (path.parent().parent().empty() && fileExt == fx::Technique::sExt)
+            if (path.parent().parent().empty() && fileExt == Fx::Technique::sExt)
             {
                 mTechniqueFiles.emplace(path);
             }
@@ -347,7 +347,7 @@ namespace MWRender
 
         for (auto& technique : mTechniques)
         {
-            if (technique->getStatus() == fx::Technique::Status::File_Not_exists)
+            if (technique->getStatus() == Fx::Technique::Status::File_Not_exists)
                 continue;
 
             const auto lastWriteTime = mVFS->getLastModified(technique->getFileName());
@@ -400,7 +400,7 @@ namespace MWRender
             createObjectsForFrame(frameId);
 
             mDirty = false;
-            mCanvases[frameId]->setPasses(fx::DispatchArray(mTemplateData));
+            mCanvases[frameId]->setPasses(Fx::DispatchArray(mTemplateData));
         }
 
         if ((mNormalsSupported && mNormals != mPrevNormals) || (mPassLights != mPrevPassLights))
@@ -565,7 +565,7 @@ namespace MWRender
         mNormals = false;
         mPassLights = false;
 
-        std::vector<fx::Types::RenderTarget> attachmentsToDirty;
+        std::vector<Fx::Types::RenderTarget> attachmentsToDirty;
 
         for (const auto& technique : mTechniques)
         {
@@ -579,7 +579,7 @@ namespace MWRender
                 continue;
             }
 
-            fx::DispatchNode node;
+            Fx::DispatchNode node;
 
             node.mFlags = technique->getFlags();
 
@@ -592,7 +592,7 @@ namespace MWRender
             if (technique->getLights())
                 mPassLights = true;
 
-            if (node.mFlags & fx::Technique::Flag_Disable_SunGlare)
+            if (node.mFlags & Fx::Technique::Flag_Disable_SunGlare)
                 sunglare = false;
 
             // required default samplers available to every shader pass
@@ -638,7 +638,7 @@ namespace MWRender
             for (const auto& pass : technique->getPasses())
             {
                 int subTexUnit = texUnit;
-                fx::DispatchNode::SubPass subPass;
+                Fx::DispatchNode::SubPass subPass;
 
                 pass->prepareStateSet(subPass.mStateSet, technique->getName());
 
@@ -673,7 +673,7 @@ namespace MWRender
                             [renderTarget](const auto& rt) { return renderTarget.mTarget == rt.mTarget; })
                         == attachmentsToDirty.cend())
                     {
-                        attachmentsToDirty.push_back(fx::Types::RenderTarget(renderTarget));
+                        attachmentsToDirty.push_back(Fx::Types::RenderTarget(renderTarget));
                     }
                 }
 
@@ -692,7 +692,7 @@ namespace MWRender
                             [renderTarget](const auto& rt) { return renderTarget.mTarget == rt.mTarget; })
                         == attachmentsToDirty.cend())
                     {
-                        attachmentsToDirty.push_back(fx::Types::RenderTarget(renderTarget));
+                        attachmentsToDirty.push_back(Fx::Types::RenderTarget(renderTarget));
                     }
                     subTexUnit++;
                 }
@@ -705,7 +705,7 @@ namespace MWRender
             mTemplateData.emplace_back(std::move(node));
         }
 
-        mCanvases[frameId]->setPasses(fx::DispatchArray(mTemplateData));
+        mCanvases[frameId]->setPasses(Fx::DispatchArray(mTemplateData));
 
         if (auto hud = MWBase::Environment::get().getWindowManager()->getPostProcessorHud())
             hud->updateTechniques();
@@ -717,7 +717,7 @@ namespace MWRender
     }
 
     PostProcessor::Status PostProcessor::enableTechnique(
-        std::shared_ptr<fx::Technique> technique, std::optional<int> location)
+        std::shared_ptr<Fx::Technique> technique, std::optional<int> location)
     {
         if (technique->getLocked() || (location.has_value() && location.value() < 0))
             return Status_Error;
@@ -732,7 +732,7 @@ namespace MWRender
         return Status_Toggled;
     }
 
-    PostProcessor::Status PostProcessor::disableTechnique(std::shared_ptr<fx::Technique> technique, bool dirty)
+    PostProcessor::Status PostProcessor::disableTechnique(std::shared_ptr<Fx::Technique> technique, bool dirty)
     {
         if (technique->getLocked())
             return Status_Error;
@@ -748,7 +748,7 @@ namespace MWRender
         return Status_Toggled;
     }
 
-    bool PostProcessor::isTechniqueEnabled(const std::shared_ptr<fx::Technique>& technique) const
+    bool PostProcessor::isTechniqueEnabled(const std::shared_ptr<Fx::Technique>& technique) const
     {
         if (auto it = std::find(mTechniques.begin(), mTechniques.end(), technique); it == mTechniques.end())
             return false;
@@ -756,13 +756,13 @@ namespace MWRender
         return technique->isValid();
     }
 
-    std::shared_ptr<fx::Technique> PostProcessor::loadTechnique(std::string_view name, bool loadNextFrame)
+    std::shared_ptr<Fx::Technique> PostProcessor::loadTechnique(std::string_view name, bool loadNextFrame)
     {
-        VFS::Path::Normalized path = fx::Technique::makeFileName(name);
+        VFS::Path::Normalized path = Fx::Technique::makeFileName(name);
         return loadTechnique(VFS::Path::NormalizedView(path), loadNextFrame);
     }
 
-    std::shared_ptr<fx::Technique> PostProcessor::loadTechnique(VFS::Path::NormalizedView path, bool loadNextFrame)
+    std::shared_ptr<Fx::Technique> PostProcessor::loadTechnique(VFS::Path::NormalizedView path, bool loadNextFrame)
     {
         for (const auto& technique : mTemplates)
             if (technique->getFileName() == path)
@@ -778,12 +778,12 @@ namespace MWRender
         else
             name = path.stem();
 
-        auto technique = std::make_shared<fx::Technique>(*mVFS, *mRendering.getResourceSystem()->getImageManager(),
+        auto technique = std::make_shared<Fx::Technique>(*mVFS, *mRendering.getResourceSystem()->getImageManager(),
             path, std::move(name), renderWidth(), renderHeight(), mUBO, mNormalsSupported);
 
         technique->compile();
 
-        if (technique->getStatus() != fx::Technique::Status::File_Not_exists)
+        if (technique->getStatus() != Fx::Technique::Status::File_Not_exists)
             technique->setLastModificationTime(mVFS->getLastModified(path));
 
         if (loadNextFrame)
@@ -840,7 +840,7 @@ namespace MWRender
     {
         for (auto& technique : mTemplates)
         {
-            if (technique->getStatus() == fx::Technique::Status::File_Not_exists)
+            if (technique->getStatus() == Fx::Technique::Status::File_Not_exists)
                 continue;
             technique->compile();
         }
diff --git a/apps/openmw/mwrender/postprocessor.hpp b/apps/openmw/mwrender/postprocessor.hpp
index eb9bc6347c..f81a50e9d6 100644
--- a/apps/openmw/mwrender/postprocessor.hpp
+++ b/apps/openmw/mwrender/postprocessor.hpp
@@ -58,7 +58,7 @@ namespace MWRender
     public:
         using FBOArray = std::array<osg::ref_ptr<osg::FrameBufferObject>, 6>;
         using TextureArray = std::array<osg::ref_ptr<osg::Texture>, 6>;
-        using TechniqueList = std::vector<std::shared_ptr<fx::Technique>>;
+        using TechniqueList = std::vector<std::shared_ptr<Fx::Technique>>;
 
         enum TextureIndex
         {
@@ -122,7 +122,7 @@ namespace MWRender
 
         osg::ref_ptr<osg::Camera> getHUDCamera() { return mHUDCamera; }
 
-        osg::ref_ptr<fx::StateUpdater> getStateUpdater() { return mStateUpdater; }
+        osg::ref_ptr<Fx::StateUpdater> getStateUpdater() { return mStateUpdater; }
 
         const TechniqueList& getTechniques() { return mTechniques; }
 
@@ -132,14 +132,14 @@ namespace MWRender
 
         void resize();
 
-        Status enableTechnique(std::shared_ptr<fx::Technique> technique, std::optional<int> location = std::nullopt);
+        Status enableTechnique(std::shared_ptr<Fx::Technique> technique, std::optional<int> location = std::nullopt);
 
-        Status disableTechnique(std::shared_ptr<fx::Technique> technique, bool dirty = true);
+        Status disableTechnique(std::shared_ptr<Fx::Technique> technique, bool dirty = true);
 
         bool getSupportsNormalsRT() const { return mNormalsSupported; }
 
         template <class T>
-        void setUniform(std::shared_ptr<fx::Technique> technique, const std::string& name, const T& value)
+        void setUniform(std::shared_ptr<Fx::Technique> technique, const std::string& name, const T& value)
         {
             if (!isEnabled())
                 return;
@@ -158,7 +158,7 @@ namespace MWRender
             (*it)->setValue(value);
         }
 
-        std::optional<size_t> getUniformSize(std::shared_ptr<fx::Technique> technique, const std::string& name)
+        std::optional<size_t> getUniformSize(std::shared_ptr<Fx::Technique> technique, const std::string& name)
         {
             auto it = technique->findUniform(name);
 
@@ -168,7 +168,7 @@ namespace MWRender
             return (*it)->getNumElements();
         }
 
-        bool isTechniqueEnabled(const std::shared_ptr<fx::Technique>& technique) const;
+        bool isTechniqueEnabled(const std::shared_ptr<Fx::Technique>& technique) const;
 
         void setExteriorFlag(bool exterior) { mExteriorFlag = exterior; }
 
@@ -176,8 +176,8 @@ namespace MWRender
 
         void toggleMode();
 
-        std::shared_ptr<fx::Technique> loadTechnique(VFS::Path::NormalizedView path, bool loadNextFrame = false);
-        std::shared_ptr<fx::Technique> loadTechnique(std::string_view name, bool loadNextFrame = false);
+        std::shared_ptr<Fx::Technique> loadTechnique(VFS::Path::NormalizedView path, bool loadNextFrame = false);
+        std::shared_ptr<Fx::Technique> loadTechnique(std::string_view name, bool loadNextFrame = false);
 
         TechniqueList getChain();
 
@@ -263,13 +263,13 @@ namespace MWRender
         int mHeight;
         int mSamples;
 
-        osg::ref_ptr<fx::StateUpdater> mStateUpdater;
+        osg::ref_ptr<Fx::StateUpdater> mStateUpdater;
         osg::ref_ptr<PingPongCull> mPingPongCull;
         std::array<osg::ref_ptr<PingPongCanvas>, 2> mCanvases;
         osg::ref_ptr<TransparentDepthBinCallback> mTransparentDepthPostPass;
         osg::ref_ptr<DistortionCallback> mDistortionCallback;
 
-        fx::DispatchArray mTemplateData;
+        Fx::DispatchArray mTemplateData;
     };
 }
 
diff --git a/apps/wizard/main.cpp b/apps/wizard/main.cpp
index 09a34994e4..bfade9bf68 100644
--- a/apps/wizard/main.cpp
+++ b/apps/wizard/main.cpp
@@ -45,7 +45,7 @@ int main(int argc, char* argv[])
         resourcesPath = Files::pathToQString(variables["resources"].as<Files::MaybeQuotedPath>().u8string());
     }
 
-    l10n::installQtTranslations(app, "wizard", resourcesPath);
+    L10n::installQtTranslations(app, "wizard", resourcesPath);
 
     Wizard::MainWizard wizard(std::move(configurationManager));
 
diff --git a/components/fallback/validate.hpp b/components/fallback/validate.hpp
index 9540c85654..f5dfff9e26 100644
--- a/components/fallback/validate.hpp
+++ b/components/fallback/validate.hpp
@@ -5,10 +5,12 @@
 #include <string>
 #include <vector>
 
+// NOLINTBEGIN(readability-identifier-naming)
 namespace boost
 {
     class any;
 }
+// NOLINTEND(readability-identifier-naming)
 
 namespace Fallback
 {
diff --git a/components/files/configurationmanager.hpp b/components/files/configurationmanager.hpp
index 306ea38fe1..2e10f21252 100644
--- a/components/files/configurationmanager.hpp
+++ b/components/files/configurationmanager.hpp
@@ -9,11 +9,13 @@
 #include <components/files/collections.hpp>
 #include <components/files/fixedpath.hpp>
 
+// NOLINTBEGIN(readability-identifier-naming)
 namespace boost::program_options
 {
     class options_description;
     class variables_map;
 }
+// NOLINTEND(readability-identifier-naming)
 
 /**
  * \namespace Files
diff --git a/components/fontloader/fontloader.cpp b/components/fontloader/fontloader.cpp
index c9003f3aa8..f43c78bfd3 100644
--- a/components/fontloader/fontloader.cpp
+++ b/components/fontloader/fontloader.cpp
@@ -276,8 +276,8 @@ namespace Gui
     {
         Log(Debug::Info) << "Loading font file " << fileName;
 
-        osgMyGUI::DataManager* dataManager
-            = dynamic_cast<osgMyGUI::DataManager*>(&osgMyGUI::DataManager::getInstance());
+        MyGUIPlatform::DataManager* dataManager
+            = dynamic_cast<MyGUIPlatform::DataManager*>(&MyGUIPlatform::DataManager::getInstance());
         if (!dataManager)
         {
             Log(Debug::Error) << "Can not load TrueType font " << fontId << ": osgMyGUI::DataManager is not available.";
@@ -287,7 +287,7 @@ namespace Gui
         // TODO: it may be worth to take in account resolution change, but it is not safe to replace used assets
         std::unique_ptr<MyGUI::IDataStream> layersStream(dataManager->getData("openmw_layers.xml"));
         MyGUI::IntSize bookSize = getBookSize(layersStream.get());
-        float bookScale = osgMyGUI::ScalingLayer::getScaleFactor(bookSize);
+        float bookScale = MyGUIPlatform::ScalingLayer::getScaleFactor(bookSize);
 
         const auto oldDataPath = dataManager->getDataPath({});
         dataManager->setResourcePath("fonts");
diff --git a/components/fx/lexer.cpp b/components/fx/lexer.cpp
index 2fc25e44f1..cab59df314 100644
--- a/components/fx/lexer.cpp
+++ b/components/fx/lexer.cpp
@@ -8,7 +8,7 @@
 
 #include <components/misc/strings/format.hpp>
 
-namespace fx
+namespace Fx
 {
     namespace Lexer
     {
diff --git a/components/fx/lexer.hpp b/components/fx/lexer.hpp
index dda6b3a0f6..1b32298608 100644
--- a/components/fx/lexer.hpp
+++ b/components/fx/lexer.hpp
@@ -9,7 +9,7 @@
 
 #include "lexertypes.hpp"
 
-namespace fx
+namespace Fx
 {
     namespace Lexer
     {
diff --git a/components/fx/lexertypes.hpp b/components/fx/lexertypes.hpp
index 2a56a84a1a..327d6832c8 100644
--- a/components/fx/lexertypes.hpp
+++ b/components/fx/lexertypes.hpp
@@ -4,7 +4,7 @@
 #include <string_view>
 #include <variant>
 
-namespace fx
+namespace Fx
 {
     namespace Lexer
     {
diff --git a/components/fx/parseconstants.hpp b/components/fx/parseconstants.hpp
index 3ad9abd959..eec315042b 100644
--- a/components/fx/parseconstants.hpp
+++ b/components/fx/parseconstants.hpp
@@ -13,11 +13,11 @@
 
 #include "technique.hpp"
 
-namespace fx
+namespace Fx
 {
-    namespace constants
+    namespace Constants
     {
-        constexpr std::array<std::pair<std::string_view, fx::FlagsType>, 6> TechniqueFlag = { {
+        constexpr std::array<std::pair<std::string_view, Fx::FlagsType>, 6> TechniqueFlag = { {
             { "disable_interiors", Technique::Flag_Disable_Interiors },
             { "disable_exteriors", Technique::Flag_Disable_Exteriors },
             { "disable_underwater", Technique::Flag_Disable_Underwater },
diff --git a/components/fx/pass.cpp b/components/fx/pass.cpp
index c55bee76e3..85b420f4fd 100644
--- a/components/fx/pass.cpp
+++ b/components/fx/pass.cpp
@@ -49,7 +49,7 @@ void main()
 
 }
 
-namespace fx
+namespace Fx
 {
     Pass::Pass(Pass::Type type, Pass::Order order, bool ubo)
         : mCompiled(false)
diff --git a/components/fx/pass.hpp b/components/fx/pass.hpp
index 1c417ac8cf..2e68bddcc5 100644
--- a/components/fx/pass.hpp
+++ b/components/fx/pass.hpp
@@ -18,7 +18,7 @@ namespace osg
     class StateSet;
 }
 
-namespace fx
+namespace Fx
 {
     class Technique;
 
diff --git a/components/fx/stateupdater.cpp b/components/fx/stateupdater.cpp
index 9e86f25b9c..8dd6bce994 100644
--- a/components/fx/stateupdater.cpp
+++ b/components/fx/stateupdater.cpp
@@ -5,7 +5,7 @@
 
 #include <components/resource/scenemanager.hpp>
 
-namespace fx
+namespace Fx
 {
     std::string StateUpdater::sDefinition = UniformData::getDefinition("_omw_data");
 
diff --git a/components/fx/stateupdater.hpp b/components/fx/stateupdater.hpp
index 33a7a09fe6..f5921faadf 100644
--- a/components/fx/stateupdater.hpp
+++ b/components/fx/stateupdater.hpp
@@ -7,7 +7,7 @@
 #include <components/sceneutil/statesetupdater.hpp>
 #include <components/std140/ubo.hpp>
 
-namespace fx
+namespace Fx
 {
     class StateUpdater : public SceneUtil::StateSetUpdater
     {
diff --git a/components/fx/technique.cpp b/components/fx/technique.cpp
index 58ea55b2f6..5865298fe5 100644
--- a/components/fx/technique.cpp
+++ b/components/fx/technique.cpp
@@ -35,7 +35,7 @@ namespace
     };
 }
 
-namespace fx
+namespace Fx
 {
     VFS::Path::Normalized Technique::makeFileName(std::string_view name)
     {
@@ -280,7 +280,7 @@ namespace fx
         if (mRenderTargets.count(mBlockName))
             error(Misc::StringUtils::format("redeclaration of render target '%s'", std::string(mBlockName)));
 
-        fx::Types::RenderTarget rt;
+        Fx::Types::RenderTarget rt;
         rt.mTarget->setTextureSize(mWidth, mHeight);
         rt.mTarget->setSourceFormat(GL_RGB);
         rt.mTarget->setInternalFormat(GL_RGB);
@@ -341,7 +341,7 @@ namespace fx
         auto& pass = mPassMap[mBlockName];
 
         if (!pass)
-            pass = std::make_shared<fx::Pass>();
+            pass = std::make_shared<Fx::Pass>();
 
         pass->mName = mBlockName;
 
@@ -364,7 +364,7 @@ namespace fx
         auto& pass = mPassMap[mBlockName];
 
         if (!pass)
-            pass = std::make_shared<fx::Pass>();
+            pass = std::make_shared<Fx::Pass>();
 
         pass->mUBO = mUBO;
         pass->mName = mBlockName;
@@ -388,7 +388,7 @@ namespace fx
         auto& pass = mPassMap[mBlockName];
 
         if (!pass)
-            pass = std::make_shared<fx::Pass>();
+            pass = std::make_shared<Fx::Pass>();
 
         pass->mName = mBlockName;
 
@@ -810,7 +810,7 @@ namespace fx
         auto& pass = mPassMap[mBlockName];
 
         if (!pass)
-            pass = std::make_shared<fx::Pass>();
+            pass = std::make_shared<Fx::Pass>();
 
         while (!isNext<Lexer::Eof>())
         {
@@ -883,7 +883,7 @@ namespace fx
     FlagsType Technique::parseFlags()
     {
         auto parseBit = [this](std::string_view term) {
-            for (const auto& [identifer, bit] : constants::TechniqueFlag)
+            for (const auto& [identifer, bit] : Constants::TechniqueFlag)
             {
                 if (Misc::StringUtils::ciEqual(term, identifer))
                     return bit;
@@ -902,7 +902,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::FilterMode)
+        for (const auto& [identifer, mode] : Constants::FilterMode)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -915,7 +915,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::WrapMode)
+        for (const auto& [identifer, mode] : Constants::WrapMode)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -933,7 +933,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::Compression)
+        for (const auto& [identifer, mode] : Constants::Compression)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -946,7 +946,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::InternalFormat)
+        for (const auto& [identifer, mode] : Constants::InternalFormat)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -959,7 +959,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::SourceType)
+        for (const auto& [identifer, mode] : Constants::SourceType)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -972,7 +972,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::SourceFormat)
+        for (const auto& [identifer, mode] : Constants::SourceFormat)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -985,7 +985,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::BlendEquation)
+        for (const auto& [identifer, mode] : Constants::BlendEquation)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -998,7 +998,7 @@ namespace fx
     {
         expect<Lexer::Literal>();
 
-        for (const auto& [identifer, mode] : constants::BlendFunc)
+        for (const auto& [identifer, mode] : Constants::BlendFunc)
         {
             if (asLiteral() == identifer)
                 return mode;
@@ -1025,11 +1025,11 @@ namespace fx
             */
             expect<Lexer::Open_Parenthesis>();
 
-            std::vector<fx::Types::Choice<SrcT>> choices;
+            std::vector<Fx::Types::Choice<SrcT>> choices;
 
             while (!isNext<Lexer::Eof>())
             {
-                fx::Types::Choice<SrcT> choice;
+                Fx::Types::Choice<SrcT> choice;
                 choice.mLabel = parseString();
                 expect<Lexer::Equal>();
                 choice.mValue = getUniformValue<SrcT, T>();
diff --git a/components/fx/technique.hpp b/components/fx/technique.hpp
index 00b87a86e2..ebf3fe30f5 100644
--- a/components/fx/technique.hpp
+++ b/components/fx/technique.hpp
@@ -29,7 +29,7 @@ namespace VFS
     class Manager;
 }
 
-namespace fx
+namespace Fx
 {
     using FlagsType = size_t;
 
@@ -85,7 +85,7 @@ namespace fx
         }
 
         // not safe to read/write in draw thread
-        std::shared_ptr<fx::Technique> mHandle = nullptr;
+        std::shared_ptr<Fx::Technique> mHandle = nullptr;
 
         FlagsType mFlags = 0;
 
diff --git a/components/fx/types.hpp b/components/fx/types.hpp
index 1536cda115..ddfa966010 100644
--- a/components/fx/types.hpp
+++ b/components/fx/types.hpp
@@ -12,7 +12,7 @@
 #include <components/sceneutil/depth.hpp>
 #include <components/settings/shadermanager.hpp>
 
-namespace fx
+namespace Fx
 {
     namespace Types
     {
diff --git a/components/fx/widgets.cpp b/components/fx/widgets.cpp
index 8382ca2d56..087e071b96 100644
--- a/components/fx/widgets.cpp
+++ b/components/fx/widgets.cpp
@@ -6,7 +6,7 @@ namespace
 {
     template <class T, class WidgetT>
     void createVectorWidget(
-        const std::shared_ptr<fx::Types::UniformBase>& uniform, MyGUI::Widget* client, fx::Widgets::UniformBase* base)
+        const std::shared_ptr<Fx::Types::UniformBase>& uniform, MyGUI::Widget* client, Fx::Widgets::UniformBase* base)
     {
         int height = client->getHeight();
         base->setSize(base->getSize().width, (base->getSize().height - height) + (height * T::num_components));
@@ -16,13 +16,13 @@ namespace
         {
             auto* widget = client->createWidget<WidgetT>(
                 "MW_ValueEditNumber", { 0, height * i, client->getWidth(), height }, MyGUI::Align::Default);
-            widget->setData(uniform, static_cast<fx::Widgets::Index>(i));
+            widget->setData(uniform, static_cast<Fx::Widgets::Index>(i));
             base->addItem(widget);
         }
     }
 }
 
-namespace fx
+namespace Fx
 {
     namespace Widgets
     {
@@ -127,7 +127,7 @@ namespace fx
             mChoices->eventComboChangePosition += MyGUI::newDelegate(this, &EditChoice::notifyComboBoxChanged);
         }
 
-        void UniformBase::init(const std::shared_ptr<fx::Types::UniformBase>& uniform)
+        void UniformBase::init(const std::shared_ptr<Fx::Types::UniformBase>& uniform)
         {
             if (uniform->mDisplayName.empty())
                 mLabel->setCaption(uniform->mName);
diff --git a/components/fx/widgets.hpp b/components/fx/widgets.hpp
index 59787ed9aa..c91fa01c4e 100644
--- a/components/fx/widgets.hpp
+++ b/components/fx/widgets.hpp
@@ -28,7 +28,7 @@ namespace Gui
     class AutoSizedButton;
 }
 
-namespace fx
+namespace Fx
 {
     namespace Widgets
     {
@@ -46,7 +46,7 @@ namespace fx
         public:
             virtual ~EditBase() = default;
 
-            void setData(const std::shared_ptr<fx::Types::UniformBase>& uniform, Index index = None)
+            void setData(const std::shared_ptr<Fx::Types::UniformBase>& uniform, Index index = None)
             {
                 mUniform = uniform;
                 mIndex = index;
@@ -57,7 +57,7 @@ namespace fx
             virtual void toDefault() = 0;
 
         protected:
-            std::shared_ptr<fx::Types::UniformBase> mUniform;
+            std::shared_ptr<Fx::Types::UniformBase> mUniform;
             Index mIndex;
         };
 
@@ -268,7 +268,7 @@ namespace fx
             MYGUI_RTTI_DERIVED(UniformBase)
 
         public:
-            void init(const std::shared_ptr<fx::Types::UniformBase>& uniform);
+            void init(const std::shared_ptr<Fx::Types::UniformBase>& uniform);
 
             void toDefault();
 
diff --git a/components/l10n/manager.cpp b/components/l10n/manager.cpp
index f6f4bb4f05..27a4d603d4 100644
--- a/components/l10n/manager.cpp
+++ b/components/l10n/manager.cpp
@@ -6,7 +6,7 @@
 #include <components/debug/debuglog.hpp>
 #include <components/vfs/manager.hpp>
 
-namespace l10n
+namespace L10n
 {
 
     void Manager::setPreferredLocales(const std::vector<std::string>& langs, bool gmstHasPriority)
diff --git a/components/l10n/manager.hpp b/components/l10n/manager.hpp
index 2ee54921b3..4b047fa9d7 100644
--- a/components/l10n/manager.hpp
+++ b/components/l10n/manager.hpp
@@ -10,7 +10,7 @@ namespace VFS
     class Manager;
 }
 
-namespace l10n
+namespace L10n
 {
 
     class Manager
diff --git a/components/l10n/messagebundles.cpp b/components/l10n/messagebundles.cpp
index 2948ff155e..e8a56a9bb3 100644
--- a/components/l10n/messagebundles.cpp
+++ b/components/l10n/messagebundles.cpp
@@ -7,7 +7,7 @@
 
 #include <components/debug/debuglog.hpp>
 
-namespace l10n
+namespace L10n
 {
     MessageBundles::MessageBundles(const std::vector<icu::Locale>& preferredLocales, icu::Locale& fallbackLocale)
         : mFallbackLocale(fallbackLocale)
diff --git a/components/l10n/messagebundles.hpp b/components/l10n/messagebundles.hpp
index 0ea92e93fe..f142d3f2ac 100644
--- a/components/l10n/messagebundles.hpp
+++ b/components/l10n/messagebundles.hpp
@@ -10,7 +10,7 @@
 #include <unicode/locid.h>
 #include <unicode/msgfmt.h>
 
-namespace l10n
+namespace L10n
 {
     /**
      * @brief A collection of Message Bundles
diff --git a/components/l10n/qttranslations.cpp b/components/l10n/qttranslations.cpp
index 9bc146699e..1051b3dd2d 100644
--- a/components/l10n/qttranslations.cpp
+++ b/components/l10n/qttranslations.cpp
@@ -3,7 +3,7 @@
 #include <QLibraryInfo>
 #include <QLocale>
 
-namespace l10n
+namespace L10n
 {
     QTranslator AppTranslator{};
     QTranslator ComponentsTranslator{};
diff --git a/components/l10n/qttranslations.hpp b/components/l10n/qttranslations.hpp
index 3ce87f0837..6a2bf9d903 100644
--- a/components/l10n/qttranslations.hpp
+++ b/components/l10n/qttranslations.hpp
@@ -4,7 +4,7 @@
 #include <QApplication>
 #include <QTranslator>
 
-namespace l10n
+namespace L10n
 {
     extern QTranslator AppTranslator;
     extern QTranslator ComponentsTranslator;
diff --git a/components/lua/l10n.cpp b/components/lua/l10n.cpp
index ec42992ebb..8153efd5b5 100644
--- a/components/lua/l10n.cpp
+++ b/components/lua/l10n.cpp
@@ -8,7 +8,7 @@ namespace
 {
     struct L10nContext
     {
-        std::shared_ptr<const l10n::MessageBundles> mData;
+        std::shared_ptr<const L10n::MessageBundles> mData;
     };
 
     void getICUArgs(std::string_view messageId, const sol::table& table, std::vector<icu::UnicodeString>& argNames,
@@ -52,7 +52,7 @@ namespace sol
 
 namespace LuaUtil
 {
-    sol::function initL10nLoader(lua_State* L, l10n::Manager* manager)
+    sol::function initL10nLoader(lua_State* L, L10n::Manager* manager)
     {
         sol::state_view lua(L);
         sol::usertype<L10nContext> ctxDef = lua.new_usertype<L10nContext>("L10nContext");
diff --git a/components/lua/l10n.hpp b/components/lua/l10n.hpp
index 1fc3e17747..2abe7f56f2 100644
--- a/components/lua/l10n.hpp
+++ b/components/lua/l10n.hpp
@@ -3,14 +3,14 @@
 
 #include <sol/sol.hpp>
 
-namespace l10n
+namespace L10n
 {
     class Manager;
 }
 
 namespace LuaUtil
 {
-    sol::function initL10nLoader(lua_State*, l10n::Manager* manager);
+    sol::function initL10nLoader(lua_State*, L10n::Manager* manager);
 }
 
 #endif // COMPONENTS_LUA_L10N_H
diff --git a/components/lua/luastate.cpp b/components/lua/luastate.cpp
index f959263153..b83415e58d 100644
--- a/components/lua/luastate.cpp
+++ b/components/lua/luastate.cpp
@@ -453,7 +453,7 @@ namespace LuaUtil
             return call(sol::state_view(obj.lua_state())["tostring"], obj);
     }
 
-    std::string internal::formatCastingError(const sol::object& obj, const std::type_info& t)
+    std::string Internal::formatCastingError(const sol::object& obj, const std::type_info& t)
     {
         const char* typeName = t.name();
         if (t == typeid(int))
diff --git a/components/lua/luastate.hpp b/components/lua/luastate.hpp
index d842478cb1..7ce9a0ec94 100644
--- a/components/lua/luastate.hpp
+++ b/components/lua/luastate.hpp
@@ -325,7 +325,7 @@ namespace LuaUtil
     // String representation of a Lua object. Should be used for debugging/logging purposes only.
     std::string toString(const sol::object&);
 
-    namespace internal
+    namespace Internal
     {
         std::string formatCastingError(const sol::object& obj, const std::type_info&);
     }
@@ -334,7 +334,7 @@ namespace LuaUtil
     decltype(auto) cast(const sol::object& obj)
     {
         if (!obj.is<T>())
-            throw std::runtime_error(internal::formatCastingError(obj, typeid(T)));
+            throw std::runtime_error(Internal::formatCastingError(obj, typeid(T)));
         return obj.as<T>();
     }
 
diff --git a/components/myguiplatform/additivelayer.cpp b/components/myguiplatform/additivelayer.cpp
index d170c831a6..9ffdc9b84e 100644
--- a/components/myguiplatform/additivelayer.cpp
+++ b/components/myguiplatform/additivelayer.cpp
@@ -5,7 +5,7 @@
 
 #include "myguirendermanager.hpp"
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     AdditiveLayer::AdditiveLayer()
diff --git a/components/myguiplatform/additivelayer.hpp b/components/myguiplatform/additivelayer.hpp
index cfd5c82058..4b5185f97f 100644
--- a/components/myguiplatform/additivelayer.hpp
+++ b/components/myguiplatform/additivelayer.hpp
@@ -10,7 +10,7 @@ namespace osg
     class StateSet;
 }
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     /// @brief A Layer rendering with additive blend mode.
diff --git a/components/myguiplatform/myguidatamanager.cpp b/components/myguiplatform/myguidatamanager.cpp
index 49dba3634b..41a2d84e80 100644
--- a/components/myguiplatform/myguidatamanager.cpp
+++ b/components/myguiplatform/myguidatamanager.cpp
@@ -24,7 +24,7 @@ namespace
     };
 }
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     void DataManager::setResourcePath(const std::filesystem::path& path)
diff --git a/components/myguiplatform/myguidatamanager.hpp b/components/myguiplatform/myguidatamanager.hpp
index 5b392177b7..f7489f8b65 100644
--- a/components/myguiplatform/myguidatamanager.hpp
+++ b/components/myguiplatform/myguidatamanager.hpp
@@ -11,7 +11,7 @@ namespace VFS
     class Manager;
 }
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     class DataManager : public MyGUI::DataManager
diff --git a/components/myguiplatform/myguiloglistener.cpp b/components/myguiplatform/myguiloglistener.cpp
index 3e52e75ad2..66b35e0961 100644
--- a/components/myguiplatform/myguiloglistener.cpp
+++ b/components/myguiplatform/myguiloglistener.cpp
@@ -4,7 +4,7 @@
 
 #include <components/debug/debuglog.hpp>
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
     void CustomLogListener::open()
     {
diff --git a/components/myguiplatform/myguiloglistener.hpp b/components/myguiplatform/myguiloglistener.hpp
index 15cea0effd..3557f56540 100644
--- a/components/myguiplatform/myguiloglistener.hpp
+++ b/components/myguiplatform/myguiloglistener.hpp
@@ -10,7 +10,7 @@
 #include <MyGUI_LevelLogFilter.h>
 #include <MyGUI_LogSource.h>
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     /// \brief  Custom MyGUI::ILogListener interface implementation
diff --git a/components/myguiplatform/myguiplatform.cpp b/components/myguiplatform/myguiplatform.cpp
index 20fdaa7e7c..9d24e13ca1 100644
--- a/components/myguiplatform/myguiplatform.cpp
+++ b/components/myguiplatform/myguiplatform.cpp
@@ -6,7 +6,7 @@
 
 #include "components/files/conversion.hpp"
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     Platform::Platform(osgViewer::Viewer* viewer, osg::Group* guiRoot, Resource::ImageManager* imageManager,
diff --git a/components/myguiplatform/myguiplatform.hpp b/components/myguiplatform/myguiplatform.hpp
index 66b02cd8ba..ff7e4a339f 100644
--- a/components/myguiplatform/myguiplatform.hpp
+++ b/components/myguiplatform/myguiplatform.hpp
@@ -26,7 +26,7 @@ namespace VFS
     class Manager;
 }
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     class RenderManager;
diff --git a/components/myguiplatform/myguirendermanager.cpp b/components/myguiplatform/myguirendermanager.cpp
index 5d32641b6d..a17e387ed6 100644
--- a/components/myguiplatform/myguirendermanager.cpp
+++ b/components/myguiplatform/myguirendermanager.cpp
@@ -40,12 +40,12 @@
         }                                                                                                              \
     } while (0)
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     class Drawable : public osg::Drawable
     {
-        osgMyGUI::RenderManager* mParent;
+        MyGUIPlatform::RenderManager* mParent;
         osg::ref_ptr<osg::StateSet> mStateSet;
 
     public:
@@ -58,12 +58,12 @@ namespace osgMyGUI
             {
             }
 
-            void setRenderManager(osgMyGUI::RenderManager* renderManager) { mRenderManager = renderManager; }
+            void setRenderManager(MyGUIPlatform::RenderManager* renderManager) { mRenderManager = renderManager; }
 
             void operator()(osg::Node*, osg::NodeVisitor*) { mRenderManager->update(); }
 
         private:
-            osgMyGUI::RenderManager* mRenderManager;
+            MyGUIPlatform::RenderManager* mRenderManager;
         };
 
         // Stage 1: collect draw calls. Run during the Cull traversal.
@@ -75,12 +75,12 @@ namespace osgMyGUI
             {
             }
 
-            void setRenderManager(osgMyGUI::RenderManager* renderManager) { mRenderManager = renderManager; }
+            void setRenderManager(MyGUIPlatform::RenderManager* renderManager) { mRenderManager = renderManager; }
 
             void operator()(osg::Node*, osg::NodeVisitor*) { mRenderManager->collectDrawCalls(); }
 
         private:
-            osgMyGUI::RenderManager* mRenderManager;
+            MyGUIPlatform::RenderManager* mRenderManager;
         };
 
         // Stage 2: execute the draw calls. Run during the Draw traversal. May run in parallel with the update traversal
@@ -162,7 +162,7 @@ namespace osgMyGUI
         }
 
     public:
-        Drawable(osgMyGUI::RenderManager* parent = nullptr)
+        Drawable(MyGUIPlatform::RenderManager* parent = nullptr)
             : mParent(parent)
             , mWriteTo(0)
             , mReadFrom(0)
diff --git a/components/myguiplatform/myguirendermanager.hpp b/components/myguiplatform/myguirendermanager.hpp
index 7f1582203a..737a0eb21e 100644
--- a/components/myguiplatform/myguirendermanager.hpp
+++ b/components/myguiplatform/myguirendermanager.hpp
@@ -28,7 +28,7 @@ namespace osg
     class StateSet;
 }
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     class Drawable;
diff --git a/components/myguiplatform/myguitexture.cpp b/components/myguiplatform/myguitexture.cpp
index 9d865e1296..529488beb1 100644
--- a/components/myguiplatform/myguitexture.cpp
+++ b/components/myguiplatform/myguitexture.cpp
@@ -8,7 +8,7 @@
 #include <components/debug/debuglog.hpp>
 #include <components/resource/imagemanager.hpp>
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     OSGTexture::OSGTexture(const std::string& name, Resource::ImageManager* imageManager)
diff --git a/components/myguiplatform/myguitexture.hpp b/components/myguiplatform/myguitexture.hpp
index 7139a81dba..3e34820069 100644
--- a/components/myguiplatform/myguitexture.hpp
+++ b/components/myguiplatform/myguitexture.hpp
@@ -17,7 +17,7 @@ namespace Resource
     class ImageManager;
 }
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     class OSGTexture final : public MyGUI::ITexture
diff --git a/components/myguiplatform/scalinglayer.cpp b/components/myguiplatform/scalinglayer.cpp
index c04134bfad..1660e4f0ca 100644
--- a/components/myguiplatform/scalinglayer.cpp
+++ b/components/myguiplatform/scalinglayer.cpp
@@ -3,7 +3,7 @@
 #include <MyGUI_RenderManager.h>
 #include <algorithm>
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     /// @brief the ProxyRenderTarget allows to adjust the pixel scale and offset for a "source" render target.
diff --git a/components/myguiplatform/scalinglayer.hpp b/components/myguiplatform/scalinglayer.hpp
index 4f04ce917a..512bb0109e 100644
--- a/components/myguiplatform/scalinglayer.hpp
+++ b/components/myguiplatform/scalinglayer.hpp
@@ -3,7 +3,7 @@
 
 #include <MyGUI_OverlappedLayer.h>
 
-namespace osgMyGUI
+namespace MyGUIPlatform
 {
 
     ///@brief A Layer that lays out and renders widgets in screen-relative coordinates. The "Size" property determines