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author | Justin Berger <j.david.berger@gmail.com> | 2018-04-05 06:56:57 -0600 |
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committer | Justin Berger <j.david.berger@gmail.com> | 2018-04-05 06:56:57 -0600 |
commit | 4b045e61ed6f3812cbf273ae279bfd7bc1ce029c (patch) | |
tree | e16ab505bfccc638f0ff288a8cca8c226a597767 /tools/viz/survive_viewer.js | |
parent | d6d310fdd13c11382f37faca6a0c20b361ae9c40 (diff) | |
parent | f765f0e85cbd1bd00c7f5a18d6e7a4ada0db5918 (diff) | |
download | libsurvive-4b045e61ed6f3812cbf273ae279bfd7bc1ce029c.tar.gz libsurvive-4b045e61ed6f3812cbf273ae279bfd7bc1ce029c.tar.bz2 |
Merge branch 'master' into simple_api
Diffstat (limited to 'tools/viz/survive_viewer.js')
-rw-r--r-- | tools/viz/survive_viewer.js | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/viz/survive_viewer.js b/tools/viz/survive_viewer.js index c8a7b23..c1d613d 100644 --- a/tools/viz/survive_viewer.js +++ b/tools/viz/survive_viewer.js @@ -7,6 +7,7 @@ var canvas; var oldDrawTime = 0; var timecode = {}; var oldPoseTime = 0, poseCnt = 0; +var oldPose = [0, 0, 0]; var scene, camera, renderer, floor; $(function() { $("#toggleBtn").click(function() { $("#cam").toggle(); }); }); @@ -242,14 +243,20 @@ var survive_log_handlers = { objs[obj.tracker].quaternion.set(obj.quat[1], obj.quat[2], obj.quat[3], obj.quat[0]); objs[obj.tracker].verticesNeedUpdate = true; - if (trails) { + var d = 0; + for(var i = 0; i < 3;i++) { + d += Math.pow(obj.position[i] - oldPose[i], 2.); + } + if (trails && Math.sqrt( d ) > .01) { trails.geometry.vertices.push(trails.geometry.vertices.shift()); // shift the array trails.geometry.vertices[MAX_LINE_POINTS - 1] = new THREE.Vector3(obj.position[0], obj.position[1], obj.position[2]); trails.geometry.verticesNeedUpdate = true; + oldPose = obj.position; } - } + + } }, "CONFIG" : function(v, tracker) { var configStr = v.slice(3).join(' '); |