diff options
| author | Justin Berger <j.david.berger@gmail.com> | 2018-05-07 10:39:01 -0600 |
|---|---|---|
| committer | Justin Berger <j.david.berger@gmail.com> | 2018-05-07 10:39:01 -0600 |
| commit | 9224b6e2ce9747f09d154be2117a43f0d14511ac (patch) | |
| tree | 9775cde50e6de5ffa1a0c590efc5f7ebdadc058b /tools | |
| parent | 0cb304caa5311e5cd59ab89ec6ff129b65423f8c (diff) | |
| download | libsurvive-9224b6e2ce9747f09d154be2117a43f0d14511ac.tar.gz libsurvive-9224b6e2ce9747f09d154be2117a43f0d14511ac.tar.bz2 | |
Added basic checks for using viz tool as library
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/viz/survive_viewer.js | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/viz/survive_viewer.js b/tools/viz/survive_viewer.js index 56ef47f..cbd4fce 100644 --- a/tools/viz/survive_viewer.js +++ b/tools/viz/survive_viewer.js @@ -49,6 +49,9 @@ function add_lighthouse(idx, p, q) { } function recolorTrackers(when) { + if(ctx == undefined) + return; + for (var key in angles) { var colors = []; @@ -501,6 +504,6 @@ function animate() { } function render() { - var use_fpv = $("#fpv")[0].checked; + var use_fpv = $("#fpv").length > 0 && $("#fpv")[0].checked; renderer.render(scene, use_fpv ? fpv_camera : camera); } |