Add set camera limit buttons

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

modules/glmv-prev.js

@@ -49,30 +49,80 @@ setView.setDisabled(true)
 
 //View Limit Controls
 const setMinYaw = new OO.ui.ButtonWidget({
-	label: 'Yaw'
+	label: 'Min'
 })
 setMinYaw.on('click', () => {
     limitCameraOrbit('yaw','min')
 })
 
-const minLimitButtons = new OO.ui.ButtonGroupWidget({
-    items: [ setMinYaw ]
+const setMaxYaw = new OO.ui.ButtonWidget({
+	label: 'Max'
+})
+setMaxYaw.on('click', () => {
+    limitCameraOrbit('yaw','max')
 })
 
+const yawLimitButtons = new OO.ui.ButtonGroupWidget({
+    items: [ setMinYaw, setMaxYaw ]
+})
 
+const labelYaw = new OO.ui.LabelWidget({
+    label: "Yaw:"
+})
+
+const yawButtons = new OO.ui.HorizontalLayout({
+    items: [
+      labelYaw,
+      yawLimitButtons
+    ],
+    id: 'yaw-limits'
+})
+
+const setMinPitch = new OO.ui.ButtonWidget({
+	label: 'Min'
+})
+setMinPitch.on('click', () => {
+    limitCameraOrbit('pitch','min')
+})
+
+const setMaxPitch = new OO.ui.ButtonWidget({
+	label: 'Max'
+})
+setMaxPitch.on('click', () => {
+    limitCameraOrbit('pitch','max')
+})
+
+const pitchLimitButtons = new OO.ui.ButtonGroupWidget({
+    items: [ setMinPitch, setMaxPitch ]
+})
+
+const labelPitch = new OO.ui.LabelWidget({
+    label: "Pitch:"
+})
+
+const pitchButtons = new OO.ui.HorizontalLayout({
+    items: [
+      labelPitch,
+      pitchLimitButtons
+    ],
+    id: 'pitch-limits'
+})
 
 const setLims = new OO.ui.PopupButtonWidget({
     label: 'Set View Limits',
+    invisibleLabel: true,
     icon: 'tableMergeCells',
     popup: {
-        $content: $( '<p>Additional options here.</p>' ),
+        $content: yawButtons.$element.add(pitchButtons.$element),
         padded: true,
-        align: 'force-left'
-    }
+        position: 'above'
+    },
+    $overlay: $('#bodyContent')
 })
+setLims.setDisabled(true)
 
 const cameraButtons = new OO.ui.ButtonGroupWidget({
-    items: [ downloadViewerImage, setView ]
+    items: [ downloadViewerImage, setView, setLims ]
 })
 
 //Main Menu