Disable anti-aliasing for the GUI. Fixed lod bias and quality multi-sampling under OpenGL.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2619 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CD3D8Driver.cpp

@@ -1730,9 +1730,7 @@ void CD3D8Driver::setRenderStates2DMode(bool alpha, bool texture, bool alphaChan
 			SMaterial mat;
 			mat.ZBuffer=ECFN_NEVER;
 			mat.Lighting=false;
-			mat.FrontfaceCulling=false;
-			mat.BackfaceCulling=true;
-			mat.TextureLayer[0].TextureWrap=ETC_REPEAT;
+			mat.AntiAliasing=video::EAAM_OFF;
 			mat.TextureLayer[0].BilinearFilter=false;
 			setBasicRenderStates(mat, mat, true);
 			// fix everything that is wrongly set by SMaterial default

source/Irrlicht/CD3D9Driver.cpp

@@ -2207,9 +2207,7 @@ void CD3D9Driver::setRenderStates2DMode(bool alpha, bool texture, bool alphaChan
 			SMaterial mat;
 			mat.ZBuffer=ECFN_NEVER;
 			mat.Lighting=false;
-			mat.FrontfaceCulling=false;
-			mat.BackfaceCulling=true;
-			mat.TextureLayer[0].TextureWrap=ETC_REPEAT;
+			mat.AntiAliasing=video::EAAM_OFF;
 			mat.TextureLayer[0].BilinearFilter=false;
 			setBasicRenderStates(mat, mat, true);
 			// fix everything that is wrongly set by SMaterial default

source/Irrlicht/COpenGLDriver.cpp

@@ -2273,7 +2273,7 @@ void COpenGLDriver::setBasicRenderStates(const SMaterial& material, const SMater
 		else if (i>0)
 			break;
 
-#ifdef EXT_texture_lod_bias
+#ifdef GL_EXT_texture_lod_bias
 		if (FeatureAvailable[IRR_EXT_texture_lod_bias])
 		{
 			if (material.TextureLayer[i].LODBias)
@@ -2461,7 +2461,12 @@ void COpenGLDriver::setBasicRenderStates(const SMaterial& material, const SMater
 				glEnable(GL_MULTISAMPLE_ARB);
 #ifdef GL_NV_multisample_filter_hint
 				if (FeatureAvailable[IRR_NV_multisample_filter_hint])
-					glHint(GL_MULTISAMPLE_FILTER_HINT_NV, (material.AntiAliasing & EAAM_QUALITY)?GL_NICEST:GL_FASTEST);
+				{
+					if ((material.AntiAliasing & EAAM_QUALITY) == EAAM_QUALITY)
+						glHint(GL_MULTISAMPLE_FILTER_HINT_NV, GL_NICEST);
+					else
+						glHint(GL_MULTISAMPLE_FILTER_HINT_NV, GL_NICEST);
+				}
 #endif
 			}
 			else
@@ -2505,6 +2510,7 @@ void COpenGLDriver::setRenderStates2DMode(bool alpha, bool texture, bool alphaCh
 			SMaterial mat;
 			mat.ZBuffer=ECFN_NEVER;
 			mat.Lighting=false;
+			mat.AntiAliasing=video::EAAM_OFF;
 			mat.TextureLayer[0].BilinearFilter=false;
 			setBasicRenderStates(mat, mat, true);
 			LastMaterial = mat;