Index: ps/trunk/libraries/osx/build-osx-libs.sh
===================================================================
--- ps/trunk/libraries/osx/build-osx-libs.sh
+++ ps/trunk/libraries/osx/build-osx-libs.sh
@@ -48,6 +48,7 @@
 MINIUPNPC_VERSION="miniupnpc-2.2.2"
 SODIUM_VERSION="libsodium-1.0.18"
 FMT_VERSION="7.1.3"
+MOLTENVK_VERSION="1.2.2"
 # --------------------------------------------------------------
 # Bundled with the game:
 # * SpiderMonkey
@@ -1039,6 +1040,33 @@
 fi
 popd > /dev/null
 
+# --------------------------------------------------------------
+echo -e "Building Molten VK..."
+LIB_DIRECTORY="MoltenVK-$MOLTENVK_VERSION"
+LIB_ARCHIVE="MoltenVK-$MOLTENVK_VERSION.tar.gz"
+LIB_URL="https://releases.wildfiregames.com/libs/"
+
+mkdir -p "molten-vk"
+pushd "molten-vk" > /dev/null
+if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ "$(<.already-built)" != "$MOLTENVK_VERSION" ]]
+then
+  INSTALL_DIR="../../../../binaries/system/"
+  rm -f .already-built
+  download_lib $LIB_URL $LIB_ARCHIVE
+  rm -rf "$LIB_DIRECTORY"
+  tar -xf $LIB_ARCHIVE
+  pushd $LIB_DIRECTORY
+  # The CI cannot build MoltenVK so we provide prebuild binaries instead.
+  # Use mv instead of copy to preserve binary signature integrity. See:
+  # https://developer.apple.com/forums/thread/130313?answerId=410541022#410541022
+  mv dylib/libMoltenVK.dylib $INSTALL_DIR
+  popd > /dev/null
+  echo "$MOLTENVK_VERSION" > .already-built
+else
+  already_built
+fi
+popd > /dev/null
+
 # --------------------------------------------------------------------
 # The following libraries are shared on different OSes and may
 # be customized, so we build and install them from bundled sources
Index: ps/trunk/source/ps/DllLoader.h
===================================================================
--- ps/trunk/source/ps/DllLoader.h
+++ ps/trunk/source/ps/DllLoader.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014 Wildfire Games.
+/* Copyright (C) 2023 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -20,6 +20,7 @@
 
 #include "ps/Errors.h"
 #include "ps/CLogger.h"
+#include "ps/CStr.h"
 
 ERROR_GROUP(DllLoader);
 ERROR_TYPE(DllLoader, DllNotLoaded);
@@ -76,6 +77,8 @@
 	 */
 	static void OverrideLibdir(const char* libdir);
 
+	static CStr GenerateFilename(const CStr& name, const CStr& suffix, const CStr& extension);
+
 private:
 	// Typeless version - the public LoadSymbol hides the slightly ugly
 	// casting from users.
Index: ps/trunk/source/ps/DllLoader.cpp
===================================================================
--- ps/trunk/source/ps/DllLoader.cpp
+++ ps/trunk/source/ps/DllLoader.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2021 Wildfire Games.
+/* Copyright (C) 2023 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -21,7 +21,6 @@
 
 #include "lib/timer.h"
 #include "lib/posix/posix_dlfcn.h"
-#include "ps/CStr.h"
 
 #if OS_MACOSX
 # include "lib/sysdep/os/osx/osx_bundle.h"
@@ -69,7 +68,7 @@
 // the naming/location convention above - it'll need to be changed if we want
 // to support other DLLs.)
 
-static CStr GenerateFilename(const CStr& name, const CStr& suffix, const CStr& extension)
+CStr DllLoader::GenerateFilename(const CStr& name, const CStr& suffix, const CStr& extension)
 {
 	CStr n;
 
@@ -114,7 +113,7 @@
 	{
 		for (size_t idxExtension = 0; idxExtension < ARRAY_SIZE(extensions); idxExtension++)
 		{
-			CStr filename = GenerateFilename(name, suffixes[idxSuffix], extensions[idxExtension]);
+			CStr filename = DllLoader::GenerateFilename(name, suffixes[idxSuffix], extensions[idxExtension]);
 
 			// we don't really care when relocations take place, but one of
 			// {RTLD_NOW, RTLD_LAZY} must be specified. go with the former because
Index: ps/trunk/source/ps/VideoMode.cpp
===================================================================
--- ps/trunk/source/ps/VideoMode.cpp
+++ ps/trunk/source/ps/VideoMode.cpp
@@ -29,6 +29,9 @@
 #include "ps/CLogger.h"
 #include "ps/ConfigDB.h"
 #include "ps/CStr.h"
+#if OS_MACOSX && SDL_VERSION_ATLEAST(2, 0, 6)
+#include "ps/DllLoader.h"
+#endif
 #include "ps/Filesystem.h"
 #include "ps/Game.h"
 #include "ps/GameSetup/Config.h"
@@ -41,6 +44,11 @@
 
 #include <string_view>
 
+#if OS_MACOSX && SDL_VERSION_ATLEAST(2, 0, 6)
+#include <SDL_vulkan.h>
+#include <stdlib.h>
+#endif
+
 namespace
 {
 
@@ -391,6 +399,23 @@
 			flags |= SDL_WINDOW_VULKAN;
 		m_WindowedX = m_WindowedY = SDL_WINDOWPOS_CENTERED_DISPLAY(m_ConfigDisplay);
 
+#if OS_MACOSX && SDL_VERSION_ATLEAST(2, 0, 6)
+		if (m_Backend == Renderer::Backend::Backend::VULKAN)
+		{
+			// MoltenVK - enable full component swizzling support.
+			setenv("MVK_CONFIG_FULL_IMAGE_VIEW_SWIZZLE", "1", 1);
+			CStr fullPathToVulkanLibrary = DllLoader::GenerateFilename("MoltenVK", "", ".dylib");
+			if (SDL_Vulkan_LoadLibrary(fullPathToVulkanLibrary.c_str()) != 0)
+			{
+				LOGWARNING("Failed to load %s.", fullPathToVulkanLibrary.c_str());
+				DowngradeBackendSettingAfterCreationFailure();
+				return SetVideoMode(w, h, bpp, fullscreen);
+			}
+			else
+				LOGMESSAGE("Loaded %s.", fullPathToVulkanLibrary.c_str());
+		}
+#endif
+
 		m_Window = SDL_CreateWindow(main_window_name, m_WindowedX, m_WindowedY, w, h, flags);
 		if (!m_Window)
 		{
Index: ps/trunk/source/tools/dist/build-osx-bundle.py
===================================================================
--- ps/trunk/source/tools/dist/build-osx-bundle.py
+++ ps/trunk/source/tools/dist/build-osx-bundle.py
@@ -60,6 +60,7 @@
 print("Copying libs")
 shutil.copy("binaries/system/libAtlasUI.dylib", BUNDLE_FRAMEWORKS)
 shutil.copy("binaries/system/libCollada.dylib", BUNDLE_FRAMEWORKS)
+shutil.copy("binaries/system/libMoltenVK.dylib", BUNDLE_FRAMEWORKS)
 
 if not args.dev:
     print("Copying archived game data from archives/")