ALCH-261 - Sync material layers on the face of an object

indra/newview/app_settings/settings_alchemy.xml

@@ -2,6 +2,17 @@
 <llsd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:noNamespaceSchemaLocation="llsd.xsd">
   <map>
+    <key>AlchemyAlignMaterials</key>
+    <map>
+      <key>Comment</key>
+      <string>Align material layers when modifying object faces</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
     <key>AlchemyAutoAcceptNewInventory</key>
     <map>
       <key>Comment</key>

indra/newview/llpanelface.h

@@ -174,6 +174,8 @@ protected:
 	void		onCommitPlanarAlign();
 	void		onCommitRepeatsPerMeter(LLUICtrl* ctrl);
 	void		onClickAutoFix();
+	void		onClickAlignMats(const LLSD& userdata);
+	void		alignMaterialProperties();
 
 	static F32     valueGlow(LLViewerObject* object, S32 face);
 
@@ -201,6 +203,11 @@ private:
 	F32		getCurrentShinyScaleV();
 	F32		getCurrentShinyOffsetU();
 	F32		getCurrentShinyOffsetV();
+	F32		getCurrentTextureRot();
+	F32		getCurrentTextureScaleU();
+	F32		getCurrentTextureScaleV();
+	F32		getCurrentTextureOffsetU();
+	F32		getCurrentTextureOffsetV();
 
 	// Update visibility of controls to match current UI mode
 	// (e.g. materials vs media editing)

indra/newview/skins/default/xui/en/panel_tools_texture.xml

@@ -101,6 +101,16 @@
              name="checkbox fullbright"
              top_pad="4"
              width="81" />
+            <check_box
+             control_name="AlchemyAlignMaterials"
+             height="19"
+             label="Sync Materials Layers"
+             layout="topleft"
+             left_pad="50"
+             name="checkbox align mats"
+             tool_tip="Synchronize material layers across faces of an object"
+             top_delta="0"
+             width="110" />
             <combo_box
              height="23"
              layout="topleft"