Fix some warnings.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3669 dfc29bdd-3216-0410-991c-e03cc46cb475

tests/2dmaterial.cpp

@@ -42,8 +42,6 @@ static bool addBlend2d(video::E_DRIVER_TYPE type)
 
 	gui::IGUIEnvironment* env = device->getGUIEnvironment();
 	{
-		gui::IGUIElement* root = env->getRootGUIElement();
-
 		// create the toolbox window
 		gui::IGUIWindow* wnd = env->addWindow(core::rect<s32>(0,0,800,480),
 			false, L"Toolset", 0, 100);

tests/Makefile

@@ -14,7 +14,7 @@ all: all_linux
 
 # target specific settings
 all_linux: SYSTEM=Linux
-all_linux: LDFLAGS = -L/usr/X11R6/lib$(LIBSELECT) -L../lib/$(SYSTEM) -lIrrlicht -lGL -lXxf86vm -lXext -lX11 -lXcursor
+all_linux: LDFLAGS = -L/usr/X11R6/lib$(LIBSELECT) -L../lib/$(SYSTEM) -lIrrlicht -lGL -lXext -lX11 -lrt
 
 all_win32 clean_win32: SYSTEM=Win32-gcc
 all_win32: LDFLAGS = -L../lib/$(SYSTEM) -lIrrlicht -lopengl32 -lm

tests/ioScene.cpp

@@ -18,7 +18,6 @@ static bool saveScene(void)
 	if (!device)
 		return false;
 
-	IVideoDriver* driver = device->getVideoDriver();
 	ISceneManager * smgr = device->getSceneManager();
 
 	ISkinnedMesh* mesh = (ISkinnedMesh*)smgr->getMesh("../media/ninja.b3d");

tests/material.cpp

@@ -32,7 +32,7 @@ static bool polygonOffset(video::E_DRIVER_TYPE type)
 		core::vector3df(0,0,20), core::vector3df(270,0,0));
 	plane2->setMaterialFlag(video::EMF_BACK_FACE_CULLING, false);
 
-	scene::ICameraSceneNode* cam = smgr->addCameraSceneNode();
+	smgr->addCameraSceneNode();
 
 	// test back plane to back
 	plane->getMaterial(0).PolygonOffsetDirection=video::EPO_BACK;

tests/renderTargetTexture.cpp

@@ -139,11 +139,10 @@ bool rttAndZBuffer(video::E_DRIVER_TYPE driverType)
 	rtMat.TextureLayer[0].TextureWrapU =
 		rtMat.TextureLayer[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
 
-	ILightSceneNode* light = sm->addLightSceneNode(NULL, vector3df(0, 50, 0),
+	sm->addLightSceneNode(NULL, vector3df(0, 50, 0),
 		SColorf(1, 1, 1), 100);
-	SLight& lightData = light->getLightData();
 
-	ICameraSceneNode* cam = sm->addCameraSceneNode(NULL, vector3df(0, 10, 0));
+	sm->addCameraSceneNode(NULL, vector3df(0, 10, 0));
 
 	const IGeometryCreator* geom = sm->getGeometryCreator();
 	IMeshManipulator* manip = sm->getMeshManipulator();
@@ -323,7 +322,6 @@ bool rttAndAntiAliasing(video::E_DRIVER_TYPE driverType)
 
 	dimension2du dim_txt = dimension2du(160/2, 120/2);
 
-	ITexture* rt0 = NULL;
 	ITexture* rt1 = device->getVideoDriver()->addRenderTargetTexture(dim_txt, "rt1", device->getColorFormat());
 	ITexture* rt2 = device->getVideoDriver()->addRenderTargetTexture(dim_txt, "rt2", device->getColorFormat());
 	ITexture* rt3 = device->getVideoDriver()->addRenderTargetTexture(dim_txt, "rt3", video::ECF_A8R8G8B8);//device->getColorFormat());
@@ -344,6 +342,7 @@ bool rttAndAntiAliasing(video::E_DRIVER_TYPE driverType)
 	device->getVideoDriver()->draw2DImage(rt3, core::position2di(0,60));
 	device->getVideoDriver()->draw2DImage(rt4, core::position2di(80,60));
 #else
+	ITexture* rt0 = NULL;
 	Render(device, rt0, pos1, pos2, sphereMesh, pos3, pos4);
 #endif
 	st->draw();

tests/skinnedMesh.cpp

@@ -13,7 +13,6 @@ bool skinnedMesh(void)
 	if (!device)
 		return false;
 
-	video::IVideoDriver* driver = device->getVideoDriver();
 	scene::ISceneManager * smgr = device->getSceneManager();
 
 	logTestString("Testing setMesh()\n");