Fix D3D8 MIPMAP LOD Bias.

Fix b3d loader.
Remove empty destructor.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2152 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CAnimatedMeshSceneNode.h

@@ -201,9 +201,6 @@ namespace scene
 		// Quake3 Model
 		struct SMD3Special : public virtual IReferenceCounted
 		{
-			virtual ~SMD3Special ()
-			{
-			}
 			core::stringc Tagname;
 			SMD3QuaternionTagList AbsoluteTagList;
 

source/Irrlicht/CB3DMeshFileLoader.cpp

@@ -722,9 +722,9 @@ bool CB3DMeshFileLoader::readChunkBRUS()
 	{
 		// This is what blitz basic calls a brush, like a Irrlicht Material
 
+		readString(); //name
 #ifdef _B3D_READER_DEBUG
-		const core::stringc name = readString();
-		os::Printer::log("read Material", name.c_str());
+		os::Printer::log("read Material");
 #endif
 		Materials.push_back(SB3dMaterial());
 		SB3dMaterial& B3dMaterial=Materials.getLast();

source/Irrlicht/CD3D8Driver.cpp

@@ -1492,12 +1492,9 @@ void CD3D8Driver::setBasicRenderStates(const SMaterial& material, const SMateria
 		if (resetAllRenderstates || lastmaterial.TextureLayer[st].LODBias != material.TextureLayer[st].LODBias)
 		{
 			const float tmp = material.TextureLayer[st].LODBias * 0.125f;
-
-			//!TA D3DSAMP_MIPMAPLODBIAS doesn't compile!
-/*
-			pID3DDevice->SetTextureStageState(st, D3DSAMP_MIPMAPLODBIAS, *(DWORD*)(&tmp));
-*/
+			pID3DDevice->SetTextureStageState(st, D3DTSS_MIPMAPLODBIAS, *(DWORD*)(&tmp));
 		}
+
 		if (resetAllRenderstates || lastmaterial.TextureLayer[st].TextureWrap != material.TextureLayer[st].TextureWrap)
 		{
 			u32 mode = D3DTADDRESS_WRAP;