Improved responsiveness of the inventory window when resizing.

apps/openmw/engine.cpp

@@ -66,6 +66,7 @@ bool OMW::Engine::frameStarted (const Ogre::FrameEvent& evt)
 {
     if (!MWBase::Environment::get().getWindowManager()->isGuiMode())
         MWBase::Environment::get().getWorld()->frameStarted(evt.timeSinceLastFrame);
+    MWBase::Environment::get().getWindowManager ()->frameStarted(evt.timeSinceLastFrame);
     return true;
 }
 

apps/openmw/mwbase/windowmanager.hpp

@@ -246,6 +246,8 @@ namespace MWBase
 
             virtual void showSoulgemDialog (MWWorld::Ptr item) = 0;
 
+            virtual void frameStarted(float dt) = 0;
+
             virtual void changePointer (const std::string& name) = 0;
 
             virtual const Translation::Storage& getTranslationDataStorage() const = 0;

apps/openmw/mwgui/inventorywindow.cpp

@@ -37,6 +37,7 @@ namespace MWGui
         , mLastXSize(0)
         , mLastYSize(0)
         , mPreview(MWBase::Environment::get().getWorld ()->getPlayer ().getPlayer ())
+        , mPreviewDirty(true)
     {
         static_cast<MyGUI::Window*>(mMainWidget)->eventWindowChangeCoord += MyGUI::newDelegate(this, &InventoryWindow::onWindowResize);
 
@@ -268,6 +269,19 @@ namespace MWGui
         mTrading = true;
     }
 
+    void InventoryWindow::doRenderUpdate ()
+    {
+        if (mPreviewDirty)
+        {
+            mPreviewDirty = false;
+            MyGUI::IntSize size = mAvatar->getSize();
+
+            mPreview.update (size.width, size.height);
+            mAvatarImage->setSize(MyGUI::IntSize(std::max(mAvatar->getSize().width, 512), std::max(mAvatar->getSize().height, 1024)));
+            mAvatarImage->setImageTexture("CharacterPreview");
+        }
+    }
+
     void InventoryWindow::notifyContentChanged()
     {
         // update the spell window just in case new enchanted items were added to inventory
@@ -282,11 +296,7 @@ namespace MWGui
         else
             mWindowManager.setSelectedWeapon(*weaponSlot, 100); /// \todo track weapon durability
 
-        MyGUI::IntSize size = mAvatar->getSize();
+        mPreviewDirty = true;
-
-        mPreview.update (size.width, size.height);
-        mAvatarImage->setSize(MyGUI::IntSize(std::max(mAvatar->getSize().width, 512), std::max(mAvatar->getSize().height, 1024)));
-        mAvatarImage->setImageTexture("CharacterPreview");
 
         mArmorRating->setCaptionWithReplacing ("#{sArmor}: "
             + boost::lexical_cast<std::string>(static_cast<int>(MWWorld::Class::get(mPtr).getArmorRating(mPtr))));

apps/openmw/mwgui/inventorywindow.hpp

@@ -16,6 +16,8 @@ namespace MWGui
 
             virtual void open();
 
+            void doRenderUpdate();
+
             /// start trading, disables item drag&drop
             void startTrade();
 
@@ -34,6 +36,8 @@ namespace MWGui
             }
 
         protected:
+            bool mPreviewDirty;
+
             MyGUI::Widget* mAvatar;
             MyGUI::ImageBox* mAvatarImage;
             MyGUI::TextBox* mArmorRating;

apps/openmw/mwgui/windowmanagerimp.cpp

@@ -1190,3 +1190,8 @@ void WindowManager::showSoulgemDialog(MWWorld::Ptr item)
 {
     mSoulgemDialog->show(item);
 }
+
+void WindowManager::frameStarted (float dt)
+{
+    mInventoryWindow->doRenderUpdate ();
+}

apps/openmw/mwgui/windowmanagerimp.hpp

@@ -238,6 +238,8 @@ namespace MWGui
     virtual void startRepair(MWWorld::Ptr actor);
     virtual void startRepairItem(MWWorld::Ptr item);
 
+    virtual void frameStarted(float dt);
+
     virtual void showSoulgemDialog (MWWorld::Ptr item);
 
     virtual void changePointer (const std::string& name);