Remove unused variables.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4330 dfc29bdd-3216-0410-991c-e03cc46cb475

examples/20.ManagedLights/main.cpp

@@ -327,21 +327,21 @@ Add several "zones".  You could use this technique to light individual rooms, fo
 			billboard->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR );
 			billboard->setMaterialTexture(0, driver->getTexture("../../media/particle.bmp"));
 			billboard->setMaterialFlag(video::EMF_LIGHTING, false);
-			scene::ILightSceneNode * light = smgr->addLightSceneNode(billboard, vector3df(0, 0, 0), video::SColorf(1, 0, 0), lightRadius);
+			smgr->addLightSceneNode(billboard, vector3df(0, 0, 0), video::SColorf(1, 0, 0), lightRadius);
 
 			billboard = smgr->addBillboardSceneNode(node);
 			billboard->setPosition(vector3df(-21, -14, -21));
 			billboard->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR );
 			billboard->setMaterialTexture(0, driver->getTexture("../../media/particle.bmp"));
 			billboard->setMaterialFlag(video::EMF_LIGHTING, false);
-			light = smgr->addLightSceneNode(billboard, vector3df(0, 0, 0), video::SColorf(0, 1, 0), lightRadius);
+			smgr->addLightSceneNode(billboard, vector3df(0, 0, 0), video::SColorf(0, 1, 0), lightRadius);
 
 			billboard = smgr->addBillboardSceneNode(node);
 			billboard->setPosition(vector3df(21, -14, -21));
 			billboard->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR );
 			billboard->setMaterialTexture(0, driver->getTexture("../../media/particle.bmp"));
 			billboard->setMaterialFlag(video::EMF_LIGHTING, false);
-			light = smgr->addLightSceneNode(billboard, vector3df(0, 0, 0), video::SColorf(0, 0, 1), lightRadius);
+			smgr->addLightSceneNode(billboard, vector3df(0, 0, 0), video::SColorf(0, 0, 1), lightRadius);
 
 			// Each cube also has a smaller cube rotating around it, to show that the cubes are being
 			// lit by the lights in their 'zone', not just lights that are their direct children.

examples/21.Quake3Explorer/main.cpp

@@ -583,13 +583,12 @@ CQuake3EventHandler::~CQuake3EventHandler ()
 
 
 // create runtime textures smog, fog
-void CQuake3EventHandler::createTextures ()
+void CQuake3EventHandler::createTextures()
 {
 	IVideoDriver * driver = Game->Device->getVideoDriver();
 
-	dimension2du dim ( 64, 64 );
+	dimension2du dim(64, 64);
 
-	video::ITexture* texture;
 	video::IImage* image;
 	u32 i;
 	u32 x;
@@ -609,7 +608,7 @@ void CQuake3EventHandler::createTextures ()
 		}
 		image->unlock();
 		snprintf ( buf, 64, "smoke_%02d", i );
-		texture = driver->addTexture( buf, image );
+		driver->addTexture( buf, image );
 		image->drop ();
 	}
 
@@ -628,10 +627,9 @@ void CQuake3EventHandler::createTextures ()
 		}
 		image->unlock();
 		snprintf ( buf, 64, "fog_%02d", i );
-		texture = driver->addTexture( buf, image );
+		driver->addTexture( buf, image );
 		image->drop ();
 	}
-
 }
 
 

examples/21.Quake3Explorer/q3factory.cpp

@@ -402,18 +402,14 @@ void Q3ShaderFactory (	Q3LevelLoadParameter &loadParam,
 		// show Debug Shader Name
 		if ( showShaderName && node )
 		{
-			IBillboardTextSceneNode* node2 = 0;
 			swprintf ( (wchar_t*) buf, 64, L"%hs:%d", node->getName(),node->getID() );
-			node2 = smgr->addBillboardTextSceneNode(
+			smgr->addBillboardTextSceneNode(
 					font,
 					(wchar_t*) buf,
 					node,
 					dimension2d<f32>(80.0f, 8.0f),
 					vector3df(0, 10, 0),
-					sceneNodeID
-					);
-			snprintf ( buf, 64, "%s:%d", node->getName(),node->getID() );
-			//node2->setName ( buf );
+					sceneNodeID);
 			sceneNodeID += 1;
 		}
 
@@ -639,18 +635,15 @@ void Q3ModelFactory (	Q3LevelLoadParameter &loadParam,
 		// show name
 		if ( showShaderName )
 		{
-			IBillboardTextSceneNode* node2 = 0;
 			swprintf ( (wchar_t*) buf, sizeof(buf) / 2, L"%hs", itemElement->key );
-			node2 = smgr->addBillboardTextSceneNode(
+			smgr->addBillboardTextSceneNode(
 					font,
 					(wchar_t*) buf,
 					parent,
 					dimension2d<f32>(80.0f, 8.0f),
 					p + vector3df(0, 30, 0),
-					0
-					);
+					0);
 		}
-
 	}
 
 	// music