Merge pull request #5373 from klingerj/billboard-sizeInMeters-fix

Fixed a bug where billboards with sizeInMeters set to true would move upwards when zooming out.
CesiumGS · May 26, 2017 · f1e4729 · f1e4729
2 parents d432983 + 29b5204
commit f1e4729
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/CHANGES.md b/CHANGES.md
@@ -19,6 +19,7 @@ Change Log
 * Fixed an issue where using the depth fail material for polylines would cause a crash in Edge. [#5359](https://github.com/AnalyticalGraphicsInc/cesium/pull/5359)
 * Fixed a crash where EllipsoidGeometry and EllipsoidOutlineGeometry were given floating point values when expecting integers. [#5260](https://github.com/AnalyticalGraphicsInc/cesium/issues/5260)
 * Fixed an issue where billboards were not properly aligned. [#2487](https://github.com/AnalyticalGraphicsInc/cesium/issues/2487)
+* Fixed a bug where billboards with sizeInMeters set to true would move upwards when zooming out. [#5373](https://github.com/AnalyticalGraphicsInc/cesium/issues/5373)
 
 ### 1.33 - 2017-05-01
 

diff --git a/Source/Shaders/BillboardCollectionVS.glsl b/Source/Shaders/BillboardCollectionVS.glsl
@@ -72,7 +72,7 @@ vec4 computePositionWindowCoordinates(vec4 positionEC, vec2 imageSize, float sca
 
     if (sizeInMeters)
     {
-        originTranslate += originTranslate / czm_metersPerPixel(positionEC);
+        originTranslate /= czm_metersPerPixel(positionEC);
     }
 
     positionWC.xy += originTranslate;