Mirrors/overte-AleziaKurdis
3
0
Fork 0
mirror of https://github.com/AleziaKurdis/overte.git synced 2025-04-14 09:06:51 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix for jittery far-grab at low update rates

Browse source 
Clamp the blendFactor used to smooth out the motion of the far-grabbed object.
This prevents the newTargetPosition from over shooting it's goal.
This commit is contained in:
Anthony J. Thibault 2016-09-19 10:51:46 -07:00
parent 3d9f231543
commit aefe224215
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
scripts/system/controllers/handControllerGrab.js
View file

@ -1750,8 +1750,13 @@ function MyController(hand) {
var newRadialVelocity = Vec3.dot(lastVelocity, delta);
var VELOCITY_AVERAGING_TIME = 0.016;
this.grabRadialVelocity = (deltaObjectTime / VELOCITY_AVERAGING_TIME) * newRadialVelocity +
(1.0 - (deltaObjectTime / VELOCITY_AVERAGING_TIME)) * this.grabRadialVelocity;
var blendFactor = deltaObjectTime / VELOCITY_AVERAGING_TIME;
if (blendFactor < 0.0) {
blendFactor = 0.0;
} else if (blendFactor > 1.0) {
blendFactor = 1.0;
}
this.grabRadialVelocity = blendFactor * newRadialVelocity + (1.0 - blendFactor) * this.grabRadialVelocity;
var RADIAL_GRAB_AMPLIFIER = 10.0;
if (Math.abs(this.grabRadialVelocity) > 0.0) {