From 8d384d3c2e385f0fe7c33b2a54530c2438301b80 Mon Sep 17 00:00:00 2001
From: Dan Bagnell <daniel.p.bagnell@gmail.com>
Date: Wed, 18 Nov 2015 12:20:22 -0500
Subject: [PATCH] Use optimized commands that render depth only when picking
 the globe.

---
 Source/Scene/GlobeSurfaceTileProvider.js | 2 +-
 Source/Scene/QuadtreePrimitive.js        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Scene/GlobeSurfaceTileProvider.js b/Source/Scene/GlobeSurfaceTileProvider.js
index 1c4117f7a93c..63d9da528037 100644
--- a/Source/Scene/GlobeSurfaceTileProvider.js
+++ b/Source/Scene/GlobeSurfaceTileProvider.js
@@ -1181,7 +1181,7 @@ define([
 
         var useWebMercatorProjection = frameState.projection instanceof WebMercatorProjection;
 
-        pickCommand.shaderProgram = tileProvider._surfaceShaderSet.getShaderProgram(frameState.context, frameState.mode, useWebMercatorProjection);
+        pickCommand.shaderProgram = tileProvider._surfaceShaderSet.getPickShaderProgram(frameState.context, frameState.mode, useWebMercatorProjection);
         pickCommand.renderState = tileProvider._pickRenderState;
 
         pickCommand.owner = drawCommand.owner;
diff --git a/Source/Scene/QuadtreePrimitive.js b/Source/Scene/QuadtreePrimitive.js
index 8298f25f81df..9a328d117c52 100644
--- a/Source/Scene/QuadtreePrimitive.js
+++ b/Source/Scene/QuadtreePrimitive.js
@@ -258,7 +258,7 @@ define([
         }
 
         if (passes.pick && this._tilesToRender.length > 0) {
-            this._tileProvider.endUpdate(frameState);
+            this._tileProvider.updateForPick(frameState);
         }
     };