Changeset 751 for GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/OBAOgreFrameListenerMode.cpp

Timestamp:

04/19/06 00:27:14 (18 years ago)

Author:

igarcia

Message:

 

File:

• GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/OBAOgreFrameListenerMode.cpp (modified) (2 diffs)

GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/OBAOgreFrameListenerMode.cpp

@@ -381 +381 @@
 
     // Position it at 500 in Z direction
-    mCamera->setPosition(Ogre::Vector3(0,0,500));
+    mCamera->setPosition(Ogre::Vector3(0.0, 0.0, 500.0));
     // Look back along -Z
-    mCamera->lookAt(Ogre::Vector3(0,0,-300));
-    mCamera->setNearClipDistance(5);
+    mCamera->lookAt(Ogre::Vector3(0.0, 0.0, -300.0));
+    mCamera->setNearClipDistance(5.0);
 }
 
@@ -390 +390 @@
 {
     // Create one viewport, entire window
-        Ogre::Viewport* vp = mWindow->addViewport(mCamera,mOgreFrameListenerModeHandle);
-    vp->setBackgroundColour(Ogre::ColourValue(0,0,0));
-
-    // Alter the camera aspect ratio to match the viewport
-    mCamera->setAspectRatio(
-        Ogre::Real(vp->getActualWidth()) / Ogre::Real(vp->getActualHeight()));
+        if (mWindow->getNumViewports() == 0)
+        {
+                Ogre::Viewport* vp = mWindow->addViewport(mCamera,mOgreFrameListenerModeHandle);
+                vp->setBackgroundColour(Ogre::ColourValue(0.0, 0.0, 0.0));
+        }
+        // Alter the camera aspect ratio to match the viewport
+        mCamera->setAspectRatio(
+                Ogre::Real(mWindow->getViewport(0)->getActualWidth()) / Ogre::Real(mWindow->getViewport(0)->getActualHeight()));
+}
+
+unsigned int OgreFrameListenerMode::getHandle()
+{
+        return mOgreFrameListenerModeHandle;
 }