commit 189376f1eb10ecaca8a0b1ea00eba0e6f995da27
author Austin Schuh <austin.linux@gmail.com> Thu Dec 20 22:11:15 2018 +1100
committer Austin Schuh <austin.linux@gmail.com> Thu Dec 20 22:11:15 2018 +1100
tree 045c51ab5f9a7afc6464708c28ad73a5f121b6c3
parent 72890c2da170577883e6431bd92d612716a31b85

Squashed 'third_party/eigen/' changes from 61d72f6..cf794d3


Change-Id: I9b814151b01f49af6337a8605d0c42a3a1ed4c72
git-subtree-dir: third_party/eigen
git-subtree-split: cf794d3b741a6278df169e58461f8529f43bce5d

demos/opengl/trackball.cpp

diff --git a/demos/opengl/trackball.cpp b/demos/opengl/trackball.cpp
index 77ac790..7c2da8e 100644
--- a/demos/opengl/trackball.cpp
+++ b/demos/opengl/trackball.cpp
@@ -23,7 +23,7 @@
   {
     Vector3f axis = mLastPoint3D.cross(newPoint3D).normalized();
     float cos_angle = mLastPoint3D.dot(newPoint3D);
-    if ( internal::abs(cos_angle) < 1.0 )
+    if ( std::abs(cos_angle) < 1.0 )
     {
       float angle = 2. * acos(cos_angle);
       if (mMode==Around)