Changeset 657 for OGRE/trunk/ogre_changes/Plugins/OctreeSceneManager/src/OgreTerrainRenderable.cpp

Timestamp:

02/20/06 19:06:03 (19 years ago)

Author:

mattausch

Message:

added ogre dependencies and patched ogre sources

File:

• OGRE/trunk/ogre_changes/Plugins/OctreeSceneManager/src/OgreTerrainRenderable.cpp (modified) (5 diffs)

OGRE/trunk/ogre_changes/Plugins/OctreeSceneManager/src/OgreTerrainRenderable.cpp

@@ -77 +77 @@
 
         mInit = false;
+        mLightListDirty = true;
                 MovableObject::mCastShadows = false;
 
@@ -251 +252 @@
             ( startz * msOptions->scale.z + (endz - 1) * msOptions->scale.z ) / 2 );
 
+        mBoundingRadius =
+            std::max(max - min,
+                std::max((endx - 1 - startx) * msOptions->scale.x,
+                         (endz - 1 - startz) * msOptions->scale.z)) / 2;
+
         // Create delta buffer list if required to morph
         if (msOptions->lodMorph)
@@ -344 +350 @@
 
                 Vector3 cpos = cam -> getDerivedPosition();
-        Vector3 diff = mCenter - cpos;
+        const AxisAlignedBox& aabb = getWorldBoundingBox(true);
+        Vector3 diff(0, 0, 0);
+        diff.makeFloor(cpos - aabb.getMinimum());
+        diff.makeCeil(cpos - aabb.getMaximum());
 
         Real L = diff.squaredLength();
@@ -443 +452 @@
     void TerrainRenderable::_updateRenderQueue( RenderQueue* queue )
     {
+        // Notify need to calculate light list when our sending to render queue
+        mLightListDirty = true;
+
         queue->addRenderable( this );
     }
@@ -994 +1006 @@
     const LightList& TerrainRenderable::getLights(void) const
     {
-        return getParentSceneNode()->findLights(this->getBoundingRadius());
+        if (mLightListDirty)
+        {
+            getParentSceneNode()->getCreator()->_populateLightList(
+                mCenter, this->getBoundingRadius(), mLightList);
+            mLightListDirty = false;
+        }
+        return mLightList;
     }
     //-----------------------------------------------------------------------