6 files changed, 20 insertions, 15 deletions
diff --git a/assets/opensb/interface/windowconfig/graphicsmenu.config.patch.lua b/assets/opensb/interface/windowconfig/graphicsmenu.config.patch.lua
index ab154a4..7e9081a 100644
--- a/assets/opensb/interface/windowconfig/graphicsmenu.config.patch.lua
+++ b/assets/opensb/interface/windowconfig/graphicsmenu.config.patch.lua
@@ -17,7 +17,6 @@ end
 function patch(config)
   local layout = config.paneLayout
   layout.panefeature.positionLocked = false
-
   -- Create the camera pan speed widgets
   shift(clone(layout, "zoomLabel", "cameraSpeedLabel"), 100).value = "CAMERA PAN SPEED"
   shift(clone(layout, "zoomSlider", "cameraSpeedSlider"), 100)
@@ -26,7 +25,6 @@ function patch(config)
   config.cameraSpeedList = jarray()
   for i = 1, 50 do config.cameraSpeedList[i] = i / 10 end
   for i = 1, 32 do config.zoomList[i] = i end
-
   -- Create anti-aliasing toggle
   shift(clone(layout, "multiTextureLabel", "antiAliasingLabel"), 98).value = "SUPER-SAMPLED AA"
   shift(clone(layout, "multiTextureCheckbox", "antiAliasingCheckbox"), 99)
diff --git a/source/application/StarRenderer.hpp b/source/application/StarRenderer.hpp
index a926df0..2a156f7 100644
--- a/source/application/StarRenderer.hpp
+++ b/source/application/StarRenderer.hpp
@@ -161,7 +161,7 @@ public:
   virtual void render(RenderPrimitive primitive) = 0;
   virtual void renderBuffer(RenderBufferPtr const& renderBuffer, Mat3F const& transformation = Mat3F::identity()) = 0;
 
-  virtual void flush() = 0;
+  virtual void flush(Mat3F const& transformation = Mat3F::identity()) = 0;
 };
 
 }
diff --git a/source/application/StarRenderer_opengl.cpp b/source/application/StarRenderer_opengl.cpp
index c816049..d8b26e8 100644
--- a/source/application/StarRenderer_opengl.cpp
+++ b/source/application/StarRenderer_opengl.cpp
@@ -482,8 +482,8 @@ void OpenGlRenderer::renderBuffer(RenderBufferPtr const& renderBuffer, Mat3F con
   renderGlBuffer(*convert<GlRenderBuffer>(renderBuffer.get()), transformation);
 }
 
-void OpenGlRenderer::flush() {
-  flushImmediatePrimitives();
+void OpenGlRenderer::flush(Mat3F const& transformation) {
+  flushImmediatePrimitives(transformation);
 }
 
 void OpenGlRenderer::setScreenSize(Vec2U screenSize) {
@@ -889,13 +889,13 @@ void OpenGlRenderer::uploadTextureImage(PixelFormat pixelFormat, Vec2U size, uin
   glTexImage2D(GL_TEXTURE_2D, 0, internalFormat.value(format), size[0], size[1], 0, format, type, data);
 }
 
-void OpenGlRenderer::flushImmediatePrimitives() {
+void OpenGlRenderer::flushImmediatePrimitives(Mat3F const& transformation) {
   if (m_immediatePrimitives.empty())
     return;
 
   m_immediateRenderBuffer->set(m_immediatePrimitives);
   m_immediatePrimitives.resize(0);
-  renderGlBuffer(*m_immediateRenderBuffer, Mat3F::identity());
+  renderGlBuffer(*m_immediateRenderBuffer, transformation);
 }
 
 auto OpenGlRenderer::createGlTexture(ImageView const& image, TextureAddressing addressing, TextureFiltering filtering)
diff --git a/source/application/StarRenderer_opengl.hpp b/source/application/StarRenderer_opengl.hpp
index 563ac96..61c67c9 100644
--- a/source/application/StarRenderer_opengl.hpp
+++ b/source/application/StarRenderer_opengl.hpp
@@ -42,7 +42,7 @@ public:
   void render(RenderPrimitive primitive) override;
   void renderBuffer(RenderBufferPtr const& renderBuffer, Mat3F const& transformation) override;
 
-  void flush() override;
+  void flush(Mat3F const& transformation) override;
 
   void setScreenSize(Vec2U screenSize);
 
@@ -205,7 +205,7 @@ private:
 
   shared_ptr<GlRenderBuffer> createGlRenderBuffer();
 
-  void flushImmediatePrimitives();
+  void flushImmediatePrimitives(Mat3F const& transformation = Mat3F::identity());
 
   void renderGlBuffer(GlRenderBuffer const& renderBuffer, Mat3F const& transformation);
 
diff --git a/source/base/StarAssets.cpp b/source/base/StarAssets.cpp
index 7c1a67b..b334b31 100644
--- a/source/base/StarAssets.cpp
+++ b/source/base/StarAssets.cpp
@@ -118,8 +118,8 @@ Assets::Assets(Settings settings, StringList assetSources) {
       table.set(p.first, luaEngine->createWrappedFunction(p.second));
     luaEngine->setGlobal(name, table);
   };
-  pushGlobalContext("sb", LuaBindings::makeUtilityCallbacks());
-  auto decorateLuaContext = [this](LuaContext& context, MemoryAssetSourcePtr newFiles) {
+
+  auto makeBaseAssetCallbacks = [this]() {
     LuaCallbacks callbacks;
     callbacks.registerCallbackWithSignature<StringSet, String>("byExtension", bind(&Assets::scanExtension, this, _1));
     callbacks.registerCallbackWithSignature<Json, String>("json", bind(&Assets::json, this, _1));
@@ -132,7 +132,7 @@ Assets::Assets(Settings settings, StringList assetSources) {
     callbacks.registerCallback("image", [this](String const& path) -> Image {
       auto assetImage = image(path);
       if (assetImage->bytesPerPixel() == 3)
-        return assetImage->convert(PixelFormat::RGBA32); 
+        return assetImage->convert(PixelFormat::RGBA32);
       else
         return *assetImage;
     });
@@ -140,7 +140,14 @@ Assets::Assets(Settings settings, StringList assetSources) {
     callbacks.registerCallback("scan", [this](Maybe<String> const& a, Maybe<String> const& b) -> StringList {
       return b ? scan(a.value(), *b) : scan(a.value());
     });
+    return callbacks;
+  };
+
+  pushGlobalContext("sb", LuaBindings::makeUtilityCallbacks());
+  pushGlobalContext("assets", makeBaseAssetCallbacks());
 
+  auto decorateLuaContext = [&](LuaContext& context, MemoryAssetSourcePtr newFiles) {
+    auto callbacks = makeBaseAssetCallbacks();
     if (newFiles) {
       callbacks.registerCallback("add", [&newFiles](LuaEngine& engine, String const& path, LuaValue const& data) {
         ByteArray bytes;
@@ -872,7 +879,7 @@ ImageConstPtr Assets::readImage(String const& path) const {
       image = make_shared<Image>(Image::readPng(p->source->open(p->sourceName)));
 
     if (!p->patchSources.empty()) {
-      MutexLocker luaLocker(m_luaMutex);
+      RecursiveMutexLocker luaLocker(m_luaMutex);
       LuaEngine* luaEngine = as<LuaEngine>(m_luaEngine.get());
       LuaValue result = luaEngine->createUserData(*image);
       luaLocker.unlock();
@@ -953,7 +960,7 @@ Json Assets::readJson(String const& path) const {
       auto& patchSource = pair.second;
       auto patchStream = patchSource->read(patchPath);
       if (patchPath.endsWith(".lua")) {
-        MutexLocker luaLocker(m_luaMutex);
+        RecursiveMutexLocker luaLocker(m_luaMutex);
         // Kae: i don't like that lock. perhaps have a LuaEngine and patch context cache per worker thread later on?
         LuaContextPtr& context = m_patchContexts[patchPath];
         if (!context) {
diff --git a/source/base/StarAssets.hpp b/source/base/StarAssets.hpp
index 952e024..54cbb2f 100644
--- a/source/base/StarAssets.hpp
+++ b/source/base/StarAssets.hpp
@@ -320,7 +320,7 @@ private:
   // Lua
   RefPtr<RefCounter> m_luaEngine; // dumb but to avoid including Lua.hpp in here...
   mutable StringMap<LuaContextPtr> m_patchContexts;
-  mutable Mutex m_luaMutex;
+  mutable RecursiveMutex m_luaMutex;
 
   // Paths of all used asset sources, in load order.
   StringList m_assetSources;