fgdata/gui/dialogs/rendering.xml

<?xml version="1.0"?>

<PropertyList>
	<name>rendering</name>
	<modal>false</modal>
	<layout>vbox</layout>
	<padding>20</padding>

	<group>
		<layout>hbox</layout>
		<empty>
			<stretch>1</stretch>
		</empty>

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

		<empty>
			<stretch>1</stretch>
		</empty>

		<button>
			<pref-width>16</pref-width>
			<pref-height>16</pref-height>
			<legend></legend>
			<keynum>27</keynum>
			<border>2</border>
			<binding>
				<command>dialog-close</command>
			</binding>
		</button>
	</group>

	<hrule/>

	<text>
		<visible>
			<equals>
				<property>/sim/gui/dialogs/rendering/shader-warning</property>
				<value>1</value>
			</equals>
		</visible>
		<color>
			<red>1.0</red>
			<green>0.6</green>
			<blue>0.6</blue>
		</color>
		<label>Warning: Your graphics card may not support complex graphics.</label>
	</text>

	<group>
		<halign>center</halign>
		<layout>hbox</layout>

		<!-- only for a gap -->
		<group>
			<layout>vbox</layout>
			<default-padding>1</default-padding>
			<text>
				<label> </label>
			</text>
		</group>

		<group>
			<layout>vbox</layout>

			<group>
				<layout>hbox</layout>
				<halign>left</halign>

				<checkbox>
					<label>Throttle frame rate</label>
					<name>frame-rate-throttle</name>
					<property>/sim/gui/frame-rate-throttled</property>
					<binding>
						<command>dialog-apply</command>
						<object-name>frame-rate-throttle</object-name>
					</binding>
					<binding>
						<command>nasal</command>
						<script>
							var throttled = getprop("/sim/gui/frame-rate-throttled");
							if (throttled)
							    setprop("/sim/frame-rate-throttle-hz", 60);
							else
							    setprop("/sim/frame-rate-throttle-hz", 0);
						</script>
					</binding>
				</checkbox>
				<empty>
					<pref-width>46</pref-width>
				</empty>
				<slider>
					<name>frame-rate</name>
					<visible>
						<greater-than>
							<property>/sim/frame-rate-throttle-hz</property>
							<value>0</value>
						</greater-than>
					</visible>
					<min>15.0</min>
					<max>70.0</max>
					<step>1.0</step>
					<live>true</live>
					<property>/sim/frame-rate-throttle-hz</property>
					<binding>
						<command>dialog-apply</command>
						<object-name>frame-rate</object-name>
					</binding>
				</slider>
				<text>
					<visible>
						<greater-than>
							<property>/sim/frame-rate-throttle-hz</property>
							<value>0</value>
						</greater-than>
					</visible>
					<label>99 Hz</label>
					<format>%2.0f Hz</format>
					<live>true</live>
					<property>/sim/frame-rate-throttle-hz</property>
				</text>
			</group>

			<checkbox>
				<halign>left</halign>
				<label>Compensate field of view for wider screens</label>
				<property>sim/current-view/field-of-view-compensation</property>
				<binding>
					<command>nasal</command>
					<script>view.screenWidthCompens.toggle()</script>
				</binding>
			</checkbox>

			<checkbox>
				<halign>left</halign>
				<label>Use disk space for faster loading (DDS Texture Cache)</label>
				<name>texture-cache-enabled</name>
				<property>/sim/rendering/texture-cache/cache-enabled</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>texture-cache-enabled</object-name>
				</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>Use triangles for directional lights</label>
				<property>/sim/rendering/triangle-directional-lights</property>
				<binding>
					<command>dialog-apply</command>
				</binding>
				<enable>
					<property>/sim/rendering/point-sprites</property>
				</enable>
			</checkbox>

			<checkbox>
				<halign>left</halign>
				<label>Animated jetways</label>
				<name>jetways</name>
				<property>/nasal/jetways/enabled</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>jetways</object-name>
				</binding>
			</checkbox>

			<checkbox>
				<halign>left</halign>
				<label>Satellite Photoscenery</label>
				<name>satellite-photoscenery</name>
				<property>/sim/rendering/photoscenery/enabled</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>satellite-photoscenery</object-name>
				</binding>
			</checkbox>

			<checkbox>
				<halign>left</halign>
				<label>Wireframe</label>
				<name>wireframe</name>
				<property>/sim/rendering/wireframe</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>wireframe</object-name>
				</binding>
			</checkbox>

			<group>
				<layout>hbox</layout>
				<halign>left</halign>
				<text>
					<label>Maximum number of aircraft and scenery tiles cached</label>
				</text>
				<slider>
					<name>max-plod</name>
					<min>100.0</min>
					<max>10000.0</max>
					<step>100.0</step>
					<fraction>0.17</fraction>
					<property>/sim/rendering/max-paged-lod</property>
					<binding>
						<command>dialog-apply</command>
						<object-name>max-plod</object-name>
					</binding>
				</slider>
				<text>
					<label>12345</label>
					<format>%d</format>
					<live>true</live>
					<property>/sim/rendering/max-paged-lod</property>
				</text>
			</group>

			<text>
				<color>
					<red>1.0</red>
					<green>0.6</green>
					<blue>0.6</blue>
				</color>
				<label>Warning: High values use a lot amount of memory and GPU</label>
				<visible>
					<greater-than>
						<property>/sim/rendering/max-paged-lod</property>
						<value>500.0</value>
					</greater-than>
				</visible>
			</text>

			<hrule/>

			<group>
				<layout>table</layout>

				<group>
					<layout>hbox</layout>
					<row>0</row>
					<col>0</col>
					<visible>
						<property>/sim/rendering/preset-active</property>
					</visible>
					<text>
						<halign>left</halign>
						<label>Graphics Quality</label>
					</text>
					<combo>
						<name>graphics-preset</name>
						<pref-width>150</pref-width>
						<property>/sim/gui/dialogs/rendering/preset</property>
						<properties>/sim/gui/dialogs/rendering/presets-list</properties>
						<binding>
							<command>dialog-apply</command>
							<object-name>graphics-preset</object-name>
						</binding>
						<binding>
							<command>nasal</command>
                            <script>
                                fgcommand("apply-graphics-preset", props.Node.new({'preset-name': getprop("/sim/gui/dialogs/rendering/preset")}));
                            </script>
						</binding>
					</combo>
				</group>

				<group>
					<layout>hbox</layout>
					<row>0</row>
					<col>0</col>
					<visible>
						<not>
							<property>/sim/rendering/preset-active</property>
						</not>
					</visible>

					<button>
						<legend>Advanced Options</legend>
						<halign>left</halign>
						<binding>
							<command>dialog-show</command>
							<dialog-name>advanced-graphics-options</dialog-name>
						</binding>
						<binding>
							<command>dialog-close</command>
							<dialog-name>rendering</dialog-name>
						</binding>
						<pref-width>200</pref-width>
					</button>
				</group>

				<checkbox>
					<halign>left</halign>
					<row>0</row>
					<col>1</col>
					<label>Custom</label>
					<name>custom-settings</name>
					<property>/sim/gui/dialogs/rendering/custom-settings</property>
					<binding>
						<command>dialog-apply</command>
						<object-name>custom-settings</object-name>
					</binding>
					<binding>
						<command>nasal</command>
						<script>
							setprop("/sim/rendering/preset-active", !getprop("/sim/gui/dialogs/rendering/custom-settings"));
						</script>
					</binding>
				</checkbox>
				
			</group>

            <group>
                <layout>table</layout>
                
			    <textbox>
					<visible>
						<property>/sim/rendering/preset-active</property>
					</visible>
					<row>0</row>
					<col>0</col>
				    <name>preset-description</name>
				    <halign>fill</halign>
				    <stretch>true</stretch>
				    <pref-width>400</pref-width>
				    <pref-height>60</pref-height>
				    <slider>15</slider>
				    <editable>false</editable>
				    <wrap>true</wrap>
				    <live>true</live>
				    <top-line>0</top-line>
				    <property>/sim/rendering/preset-description</property>
			    </textbox>

 				<button>
					<visible>
						<not>
							<property>/sim/rendering/preset-active</property>
						</not>
					</visible>
					<row>0</row>
					<col>0</col>
					<legend>Save custom settings to file</legend>
					<pref-width>200</pref-width>
                    <binding>
                        <command>nasal</command>
                        <script>
                            var save = func(n) fgcommand("save-graphics-preset", props.Node.new({ path: n.getValue() }));
                            custom_preset_sel = gui.FileSelector.new(save,
                            "Save Custom Settings", "Save", ["*.xml"],
                            getprop("/sim/fg-home"), "custom-preset.xml");
                            custom_preset_sel.open();
                        </script>
                    </binding>
				</button>
            </group>

			<hrule/>

			<group>
				<layout>hbox</layout>
				<checkbox>
					<halign>left</halign>
					<label>WS3.0 (Experimental - requires OSG 3.6)</label>
					<name>ws30</name>
					<property>/scenery/use-vpb</property>
					<enable>
						<property>/sim/gui/dialogs/rendering/vpb-available</property>
					</enable>
					
					<binding>
						<command>dialog-apply</command>
						<object-name>ws30</object-name>
					</binding>
				</checkbox>
			</group>

			<group>
				<layout>hbox</layout>
				<halign>right</halign>
				<text>
					<enable>
						<equals>
							<property>/scenery/use-vpb</property>
							<value>true</value>
						</equals>
					</enable>
					<label>Elevation delta below airports</label>
				</text>
				<slider>
					<name>elev-delta</name>
					<enable>
						<equals>
							<property>/scenery/use-vpb</property>
							<value>true</value>
						</equals>
					</enable>
					<min>0.0</min>
					<max>20.0</max>
					<step>1.0</step>
					<fraction>0.17</fraction>
					<property>/scenery/elevation-mesh/constraint-gap-m</property>
					<binding>
						<command>dialog-apply</command>
						<object-name>elev-delta</object-name>
					</binding>
				</slider>
				<text>
					<label>1234567890</label>
					<enable>
						<equals>
							<property>/scenery/use-vpb</property>
							<value>true</value>
						</equals>
					</enable>
					<format>%2dm</format>
					<live>true</live>
					<property>/scenery/elevation-mesh/constraint-gap-m</property>
				</text>
			</group>

			<text>
				<visible>
					<property>/sim/rendering/restart-required</property>
				</visible>
				<color>
					<red>1.0</red>
					<green>0.6</green>
					<blue>0.6</blue>
				</color>
				<label>Some changes require a complete restart to be applied.</label>
			</text>
			
		</group>

		<!-- only for a gap -->
		<group>
			<layout>vbox</layout>
			<default-padding>1</default-padding>
			<text>
				<label> </label>
			</text>
		</group>

	</group>

	<hrule/>

	<button>
		<legend>  OK  </legend>
		<default>true</default>
		<binding>
			<command>nasal</command>
			<script>
				if (getprop("/sim/rendering/scenery-reload-required")) {
				    fgcommand("reinit", props.Node.new({"subsystem": "scenery"}));
				}
				if (getprop("/sim/rendering/compositor-reload-required")) {
				    fgcommand("reload-compositor");
				}
			</script>
		</binding>
		<binding>
			<command>dialog-close</command>
		</binding>
	</button>

	<nasal>
		<open>
			<![CDATA[
			setprop("/sim/gui/frame-rate-throttled", (getprop("/sim/frame-rate-throttle-hz") > 0));
			setprop("/sim/gui/dialogs/rendering/custom-settings", !getprop("/sim/rendering/preset-active"));

			# Intel GPU warning
			var vendor = getprop("/sim/rendering/gl-vendor");
			if (vendor != nil) {
			    vendor = string.lc(vendor);
			    if (find("intel", vendor) != -1) {
			        setprop("/sim/gui/dialogs/rendering/shader-warning", 1);
			    } else {
			        setprop("/sim/gui/dialogs/rendering/shader-warning", 0);
			    }
			}

			# populate the presets combo based on the registered presets
			fgcommand('list-graphics-presets', props.Node.new({
			    'destination-path': '/sim/gui/dialogs/rendering/presets-list',
			    'as-combobox-values':1,
			    'clear-destination':1,
			    }));

			if (getprop('/sim/rendering/preset-active')) {
				setprop('/sim/gui/dialogs/rendering/preset', getprop('/sim/rendering/preset-name'));
			}

			# WS 3.0
			var osg_version = getprop("/sim/version/openscenegraph");
			if ((osg_version != nil) and (find("3.6", osg_version) == 0 or find("3.7", osg_version) == 0)) {
			# Currently vpb requires OSG 3.6 specifically.
			    setprop("/sim/gui/dialogs/rendering/vpb-available", 1);
			} else {
			    setprop("/sim/gui/dialogs/rendering/vpb-available", 0);
			}
            ]]>
		</open>
	</nasal>
</PropertyList>