fgdata/gui/dialogs/rendering.xml

<?xml version="1.0"?>

<PropertyList>
  <name>rendering</name>
  <modal>false</modal>
  <layout>vbox</layout>

  <text>
    <label>Rendering Options</label>
  </text>

  <hrule/>

  <group>
    <layout>vbox</layout>
    <halign>center</halign>

    <checkbox>
      <halign>left</halign>
      <label>Show frame rate</label>
      <property>/sim/rendering/fps-display</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Show chat messages</label>
      <property>/sim/multiplay/chat-display</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Sun/Moon horizon effect</label>
      <property>/sim/rendering/horizon-effect</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Use Point Sprites for Runway Lights</label>
      <property>/sim/rendering/point-sprites</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Enhanced runway lighting</label>
      <property>/sim/rendering/enhanced-lighting</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Runway light distance attenuation</label>
      <property>/sim/rendering/distance-attenuation</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Specular reflections on objects</label>
      <property>/sim/rendering/specular-highlight</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Particles (Smoke, Dust, Spray)</label>
      <property>/sim/rendering/particles</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Precipitation</label>
      <property>/sim/rendering/precipitation-enable</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Lightning</label>
      <property>/sim/rendering/lightning-enable</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Bump mapped clouds</label>
      <property>/sim/rendering/bump-mapping</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Enable 3d clouds</label>
      <property>/sim/rendering/clouds3d-enable</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>

    <checkbox>
      <halign>left</halign>
      <label>Random vegetation</label>
      <property>/sim/rendering/random-vegetation</property>
      <binding>
        <command>dialog-apply</command>
      </binding>
    </checkbox>
  </group>

  <hrule/>

  <group>
    <padding>8</padding>
    <layout>vbox</layout>
    <text>
      <padding>-6</padding>
      <halign>left</halign>
      <label>3D Clouds</label>
      <color>
        <red>0.5</red>
        <green>0.5</green>
        <blue>0.5</blue>
      </color>
    </text>

    <group>
      <layout>hbox</layout>
      <halign>right</halign>
      <text><label>Cloud density</label></text>
      <slider>
        <min>0</min>
        <max>100</max>

        <property>/sim/rendering/clouds3d-density</property>
        <binding>
          <command>dialog-apply</command>
        </binding>
      </slider>
      <text>
        <label>12345678</label>
        <format>%.0f%%</format>
        <live>true</live>
        <property>/sim/rendering/clouds3d-density</property>
      </text>
    </group>

  </group>

  <hrule/>

  <group>
    <padding>8</padding>
    <layout>hbox</layout>
    <group>
      <layout>vbox</layout>
      <valign>top</valign>
      <halign>left</halign>
      <text>
        <padding>-6</padding>
        <label>Shadows</label>
        <color>
          <red>0.5</red>
          <green>0.5</green>
          <blue>0.5</blue>
        </color>
      </text>
    </group>
    <group>
      <layout>vbox</layout>
      <group>
        <layout>hbox</layout>
        <checkbox>
          <halign>left</halign>
          <label>Aircraft</label>
          <property>/sim/rendering/shadows-ac</property>
          <binding>
             <command>dialog-apply</command>
          </binding>
        </checkbox>
        <checkbox>
          <halign>left</halign>
          <label>Transparency</label>
          <property>/sim/rendering/shadows-ac-transp</property>
          <binding>
            <command>dialog-apply</command>
          </binding>
        </checkbox>
      </group>
      <checkbox>
        <halign>left</halign>
        <label>Scenery objects</label>
        <property>/sim/rendering/shadows-to</property>
        <binding>
          <command>dialog-apply</command>
        </binding>
      </checkbox>
      <checkbox>
        <halign>left</halign>
        <label>AI objects</label>
        <property>/sim/rendering/shadows-ai</property>
        <binding>
          <command>dialog-apply</command>
        </binding>
      </checkbox>
      <checkbox>
        <halign>left</halign>
        <label>Silhouette (debug)</label>
        <name>shadows-debug</name>
        <property>/sim/rendering/shadows-debug</property>
        <binding>
          <command>dialog-apply</command>
        </binding>
      </checkbox>
    </group>
  </group>

  <group>
    <layout>hbox</layout>
    <empty><stretch>true</stretch></empty>

    <button>
      <legend>Close</legend>
      <default>true</default>
      <key>Esc</key>
      <binding>
        <command>dialog-apply</command>
      </binding>
      <binding>
        <command>dialog-close</command>
      </binding>
    </button>

    <empty><stretch>true</stretch></empty>
  </group>

  <nasal>
    <open>
      gui.enable_widgets(cmdarg(), "shadows-debug", getprop("/sim/gui/devel-widgets"));
    </open>
  </nasal>
</PropertyList>