Temporarily enabled w-buffer when compiling with BURNINGVIDEO_RENDERER_ULTRA_FAST (bug 1865281)

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1176 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/SoftwareDriver2_compile_config.h

@@ -57,7 +57,7 @@
 	//#define SOFTWARE_DRIVER_2_USE_VERTEX_COLOR
 	//#define SOFTWARE_DRIVER_2_32BIT
 	#define SOFTWARE_DRIVER_2_MIPMAPPING
-	//#define SOFTWARE_DRIVER_2_USE_WBUFFER
+	#define SOFTWARE_DRIVER_2_USE_WBUFFER
 #endif
 
 // Derivate flags