Changeset 6310 for code/branches/presentation2/src/orxonox/overlays

Timestamp:

Dec 9, 2009, 10:58:26 PM (15 years ago)

Author:

wirthmi

Message:

Added damage overlays

Location:

code/branches/presentation2/src/orxonox/overlays

Files:

• OrxonoxOverlay.cc (modified) (2 diffs)
• OrxonoxOverlay.h (modified) (2 diffs)

code/branches/presentation2/src/orxonox/overlays/OrxonoxOverlay.cc

@@ -39 +39 @@
 #include <OgrePanelOverlayElement.h>
 #include <OgreRenderWindow.h>
+#include <OgreMaterialManager.h>
+#include <OgreTechnique.h>
+#include <OgrePass.h>
 
 #include "util/Convert.h"
@@ -370 +373 @@
         }
     }
+
+    void OrxonoxOverlay::setBackgroundAlpha(float alpha) {
+        Ogre::MaterialPtr ptr = this->background_->getMaterial();
+        Ogre::TextureUnitState* tempTx = ptr->getTechnique(0)->getPass(0)->getTextureUnitState(0);
+        tempTx->setAlphaOperation(Ogre::LBX_MODULATE, Ogre::LBS_MANUAL, Ogre::LBS_CURRENT, alpha);
+    }
 }

code/branches/presentation2/src/orxonox/overlays/OrxonoxOverlay.h

@@ -158 +158 @@
         const std::string& getBackgroundMaterial() const;
 
+        void setBackgroundAlpha(float alpha);
+
         virtual void changedVisibility();
 
@@ -205 +207 @@
         BaseObject* owner_;
         OverlayGroup* group_;
+        Ogre::Pass* backgroundAlphaPass_;
   };