Merge pull request #5078 from AnalyticalGraphicsInc/ground-primitive-2D

Fix GroundPrimitive in 2D
CesiumGS · Mar 7, 2017 · e218c91 · e218c91
2 parents 798283e + ea44fa1
commit e218c91
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Source/Shaders/ShadowVolumeVS.glsl b/Source/Shaders/ShadowVolumeVS.glsl
@@ -23,6 +23,7 @@ void main()
 
     vec4 position = czm_computePosition();
     float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
+    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;
 
     //extrudeDirection is zero for the top layer
     position = position + vec4(extrudeDirection * delta, 0.0);