fgdata/gui/dialogs/shaders.xml

<?xml version="1.0"?>

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

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

		<text>
			<label>Shader 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/>

	<group>
		<layout>hbox</layout>
		<text>
			<label>General</label>
			<halign>left</halign>
		</text>
		<hrule>
			<stretch>true</stretch>
		</hrule>
	</group>

	<group>
		<layout>hbox</layout>

		<group>
			<layout>vbox</layout>
			<halign>left</halign>

			<text>
				<halign>left</halign>
				<label>Generic</label>
				<enable>
					<property>/sim/rendering/shaders/generic</property>
				</enable>
			</text>
			
			<text>
				<halign>left</halign>
				<label>Crop</label>
				<enable>
					<property>/sim/rendering/shaders/crop</property>
				</enable>
			</text>

			<text>
				<halign>left</halign>
				<label>Landmass</label>
				<enable>
					<property>/sim/rendering/shaders/landmass</property>
				</enable>
			</text>

			<text>
				<halign>left</halign>
				<label>Persistent contrails</label>
				<enable>
					<property>/sim/rendering/shaders/contrails</property>
				</enable>
			</text>

			<text>
				<halign>left</halign>
				<label>Transition</label>
				<enable>
					<property>/sim/rendering/shaders/transition</property>
				</enable>
			</text>
			
			<text>
				<halign>left</halign>
				<label>Model</label>
				<enable>
					<property>/sim/rendering/shaders/model</property>
				</enable>
			</text>

			<text>
				<halign>left</halign>
				<label>Urban</label>
				<enable>
					<property>/sim/rendering/shaders/urban</property>
				</enable>
			</text>

			<text>
				<halign>left</halign>
				<label>Water</label>
				<enable>
					<property>/sim/rendering/shaders/water</property>
				</enable>
			</text>

		</group>

		<group>
			<layout>vbox</layout>

			<slider>
				<name>generic</name>
				<min>0.0</min>
				<max>1.0</max>
				<step>1.0</step>
				<fraction>0.5</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/generic</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>generic</object-name>
				</binding>
			</slider>
			
			<slider>
				<name>crop</name>
				<min>0.0</min>
				<max>1.0</max>
				<step>1.0</step>
				<fraction>0.5</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/crop</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>crop</object-name>
				</binding>
			</slider>

			<slider>
				<name>landmass</name>
				<min>0.0</min>
				<max>5.0</max>
				<step>1.0</step>
				<fraction>0.17</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/landmass</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>landmass</object-name>
				</binding>
			</slider>

			<slider>
				<name>contrails</name>
				<min>0.0</min>
				<max>1.0</max>
				<step>1.0</step>
				<fraction>0.5</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/contrails</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>contrails</object-name>
				</binding>
			</slider>

			<slider>
				<name>transition</name>
				<min>0.0</min>
				<max>1.0</max>
				<step>1.0</step>
				<fraction>0.5</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/transition</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>transition</object-name>
				</binding>
			</slider>

			<slider>
				<name>model</name>
				<min>0.0</min>
				<max>3.0</max>
				<step>1.0</step>
				<fraction>0.25</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/model</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>model</object-name>
				</binding>
			</slider>

			<slider>
				<name>urban</name>
				<min>0.0</min>
				<max>5.0</max>
				<step>1.0</step>
				<fraction>0.17</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/urban</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>urban</object-name>
				</binding>
			</slider>

			<slider>
				<name>water</name>
				<min>0.0</min>
				<max>5.0</max>
				<step>1.0</step>
				<fraction>0.17</fraction>
				<live>true</live>
				<property>/sim/rendering/shaders/water</property>
				<binding>
					<command>dialog-apply</command>
					<object-name>water</object-name>
				</binding>
			</slider>

		</group>

	</group>

	<group>
		<layout>hbox</layout>
		<text>
			<label>Aircraft</label>
			<halign>left</halign>
		</text>
		<hrule>
			<stretch>true</stretch>
		</hrule>
	</group>

	<nasal>
		<open>
			if (props.globals.getNode("/sim/rendering/shaders/aircraft") != nil) {
			var group = cmdarg().getChildren("group")[4];
			group.removeChildren("slider");
			group.removeChildren("hrule");
			group.removeChildren("text");
			var shaders = props.globals.getNode("/sim/rendering/shaders/aircraft").getChildren();
			for(i=0; size(shaders) > i; i+=1) {

			var fraction 	= 0.5;
			var min 		= 0;
			var max 		= 1;
			var step 		= 1;

			var name 	= shaders[i].getNode("name");

			if (shaders[i].getNode("step") != nil){
			step	= shaders[i].getNode("step");
			}
			if (shaders[i].getNode("min") != nil){
			min 	= shaders[i].getNode("min");
			}
			if (shaders[i].getNode("max") != nil){
			max 	= shaders[i].getNode("max");
			}

			if (min != nil and max != nil and step != nil){
			fraction = step/(max+step);
			}

			var target = group.getChild("slider", i, 1);
			props.copy(group.getNode("slider-template"), target);
			target.getNode("label").setValue(name != nil ? name.getValue() : (shaders[i].getName()));
			target.getNode("name").setValue("aircraftshader"~i);
			target.getNode("binding").getNode("object-name").setValue("aircraftshader"~i);
			target.getNode("min").setValue(min);
			target.getNode("max").setValue(max);
			target.getNode("step").setValue(step);
			target.getNode("fraction").setValue(fraction);
			target.getNode("property").setValue(shaders[i].getPath()~"/quality-level");
			}
			}

		</open>
	</nasal>

	<group>
		<layout>vbox</layout>
		<halign>left</halign>

		<slider-template>
			<name>
				<!---->
			</name>
			<label>
				<!---->
			</label>
			<min>
				<!---->
			</min>
			<max>
				<!---->
			</max>
			<step>
				<!---->
			</step>
			<fraction>
				<!---->
			</fraction>
			<property>
				<!---->
			</property>
			<binding>
				<command>dialog-apply</command>
				<object-name>
					<!---->
				</object-name>
			</binding>
		</slider-template>
	</group>

	<hrule/>

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

</PropertyList>