that stuff seems to be totally unused

Change-Id: Ice7bc99fc5f3d26ced1b7cd5a1dbf29b0e635471

officecfg/registry/data/org/openoffice/Office/Common.xcu

@@ -690,12 +690,4 @@
       <value oor:external="com.sun.star.configuration.backend.GconfBackend UndoSteps"/>
     </prop>
   </node>
-  <node oor:name="_3D_Engine" install:module="gconflockdown">
-    <prop oor:name="OpenGL">
-      <value oor:external="com.sun.star.configuration.backend.GconfBackend OpenGL"/>
-    </prop>
-    <prop oor:name="OpenGL_Faster">
-      <value oor:external="com.sun.star.configuration.backend.GconfBackend OpenGL_Faster"/>
-    </prop>
-  </node>
 </oor:component-data>

officecfg/registry/data/org/openoffice/Setup.xcu

@@ -912,12 +912,10 @@
                 <it>/org.openoffice.Office.Common/View/FontAntiAliasing</it>
                 <it>/org.openoffice.Office.Common/View/Localization</it>
                 <it>/org.openoffice.Office.Common/View/Menu</it>
-                <it>/org.openoffice.Office.Common/_3D_Engine</it>
               </value>
             </prop>
             <prop oor:name="ExcludedNodes">
               <value>
-                <it>/org.openoffice.Office.Common/_3D_Engine/OpenGL</it>
                 <it>/org.openoffice.Office.Common/Help/Registration</it>
               </value>
             </prop>

officecfg/registry/schema/org/openoffice/Office/Common.xcs

@@ -897,63 +897,6 @@
         </info>
       </prop>
     </group>
-    <group oor:name="_3D_Engine">
-      <info>
-        <desc>Specifies settings for the 3D engine.</desc>
-      </info>
-      <prop oor:name="Dithering" oor:type="xs:boolean" oor:nillable="false">
-        <!-- OldPath: 3D-Engine/Dithering -->
-        <!-- OldLocation: soffice.ini -->
-        <!-- UIHints: Tools - Options - General - Other - [Section] 3D-View -->
-        <info>
-          <desc>Specifies if dithering is used to display more colors with few
-          colors available.</desc>
-          <label>Use Dithering</label>
-        </info>
-        <value>true</value>
-      </prop>
-      <prop oor:name="OpenGL" oor:type="xs:boolean" oor:nillable="false">
-        <!-- OldPath: 3D-Engine/OpenGL -->
-        <!-- OldLocation: soffice.ini -->
-        <!-- UIHints: Tools - Options - General - Other - [Section] 3D-View -->
-        <info>
-          <desc>Specifies if 3D graphics from Draw and Impress will be displayed
-          on the user's system using an OpenGL capable hardware. If the system
-          does not have an OpenGL capable hardware, this setting will be
-          ignored. The 3D display is always done per software.</desc>
-          <label>Use OpenGL</label>
-        </info>
-        <value>false</value>
-      </prop>
-      <prop oor:name="OpenGL_Faster" oor:type="xs:boolean" oor:nillable="false">
-        <!-- OldPath: 3D-Engine/OpenGL_Faster -->
-        <!-- OldLocation: soffice.ini -->
-        <!-- UIHints: Tools - Options - General - Other - [Section] 3D-View -->
-        <info>
-          <desc>Specifies whether all geometry data will be simultaneously
-          transferred in an array to the graphic driver. Not every graphic
-          driver correctly supports this OpenGL capability. For this reason,
-          this option can be deactivated in case of presentation errors of 3D
-          output. All geometry data will be then transferred as single
-          components. This option is only available if OpenGL is used, otherwise
-          it is disabled.</desc>
-          <label>Optimized output</label>
-        </info>
-        <value>true</value>
-      </prop>
-      <prop oor:name="ShowFull" oor:type="xs:boolean" oor:nillable="false">
-        <!-- OldPath: 3D-Engine/ShowFull -->
-        <!-- OldLocation: soffice.ini -->
-        <!-- UIHints: Tools - Options - General - Other - [Section] 3D-View -->
-        <info>
-          <desc>Specifies interaction with full display. If a 3-D object is
-          rotated or moved, the full display is rotated or moved and not a grid
-          frame.</desc>
-          <label>Object refresh during interaction</label>
-        </info>
-        <value>false</value>
-      </prop>
-    </group>
     <group oor:name="Dictionaries">
       <info>
         <desc>Contains settings related to dictionaries.</desc>

shell/source/backends/gconfbe/gconfaccess.cxx

@@ -699,22 +699,6 @@ ConfigurationValue const ConfigurationValues[] =
         SETTINGS_LAST
     },
 
-    {
-        SETTING_ENABLE_OPENGL,
-        "/apps/openoffice/use_opengl",
-        RTL_CONSTASCII_STRINGPARAM("OpenGL"),
-        false,
-        SETTINGS_LAST
-    },
-
-    {
-        SETTING_OPTIMIZE_OPENGL,
-        "/apps/openoffice/optimize_opengl",
-        RTL_CONSTASCII_STRINGPARAM("OpenGL_Faster"),
-        false,
-        SETTINGS_LAST
-    },
-
     {
         SETTING_USE_SYSTEM_FONT,
         "/apps/openoffice/use_system_font",

shell/source/backends/gconfbe/gconfaccess.hxx

@@ -62,8 +62,6 @@ enum ConfigurationSetting
     SETTING_SHOW_INACTIVE_MENUITEMS,
     SETTING_SHOW_FONT_PREVIEW,
     SETTING_SHOW_FONT_HISTORY,
-    SETTING_ENABLE_OPENGL,
-    SETTING_OPTIMIZE_OPENGL,
     SETTING_SAVE_DOCUMENT_WINDOWS,
     SETTING_SAVE_DOCUMENT_VIEW_INFO,
     SETTING_USE_SYSTEM_FONT,