Adding lfeat effect to apply polygon-offset to linear features

Effects/lfeat.eff

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PropertyList>
+  <name>Effects/lfeat</name>
+  <inherits-from>Effects/terrain-default</inherits-from>
+  <parameters>
+  </parameters>
+  <technique n="1">
+    <pass>
+      <texture-unit>
+        <unit>0</unit>
+        <image><use>texture[0]/image</use></image>
+        <filter><use>texture[0]/filter</use></filter>
+        <wrap-s><use>texture[0]/wrap-s</use></wrap-s>
+        <wrap-t><use>texture[0]/wrap-t</use></wrap-t>
+        <internal-format>
+          <use>texture[0]/internal-format</use>
+        </internal-format>
+      </texture-unit>
+      <polygon-offset>
+        <factor>-1.0</factor>
+        <units>-1.0</units>
+      </polygon-offset>
+    </pass>
+  </technique>
+</PropertyList>

materials.xml

@@ -165,91 +165,109 @@ Shared parameters for various materials.
 
  <material>
   <name>lf_sng_solid_yellow</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_sng_solid_yellow.png</texture>
  </material>
 
  <material>
   <name>lf_sng_broken_yellow</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_sng_broken_yellow.png</texture>
  </material>
 
  <material>
   <name>lf_dbl_solid_yellow</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_dbl_solid_yellow.png</texture>
  </material>
 
  <material>
   <name>lf_runway_hold</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_runway_hold.png</texture>
  </material>
 
  <material>
   <name>lf_sng_broken_yellow</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_sng_broken_yellow.png</texture>
  </material>
 
  <material>
   <name>lf_ils_hold</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_ils_hold.png</texture>
  </material>
 
  <material>
   <name>lf_safetyzone_centerline</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_safetyzone_centerline.png</texture>
  </material>
 
  <material>
   <name>lf_sng_lane_queue</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_sng_lane_queue.png</texture>
  </material>
 
  <material>
   <name>lf_dbl_lane_queue</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_dbl_lane_queue.png</texture>
  </material>
 
  <material>
   <name>lf_sng_solid_yellow_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_sng_solid_yellow_border.png</texture>
  </material>
 
  <material>
   <name>lf_sng_broken_yellow_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_sng_broken_yellow_borde.png</texture>
  </material>
 
  <material>
   <name>lf_dbl_solid_yellow_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_dbl_solid_yellow_border.png</texture>
  </material>
 
  <material>
   <name>lf_runway_hold_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_runway_hold_border.png</texture>
  </material>
 
  <material>
   <name>lf_other_hold_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_other_hold_border.png</texture>
  </material>
 
  <material>
   <name>lf_ils_hold_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_ils_hold_border.png</texture>
  </material>
 
  <material>
   <name>lf_safetyzone_centerline_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_safetyzone_centerline_border.png</texture>
  </material>
 
  <material>
   <name>lf_sng_lane_queue_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_sng_lane_queue_border.png</texture>
  </material>
 
  <material>
   <name>lf_dbl_lane_queue_border</name>
+  <effect>Effects/lfeat</effect>
   <texture>Runway/lf_dbl_lane_queue_border.png</texture>
  </material>