Mirrors/overte-lubosz
3
0
Fork 0
mirror of https://github.com/lubosz/overte.git synced 2025-04-24 11:43:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #3528 from ctrlaltdavid/20049

Browse source 
CR for Job #20049 - Leap - Some fixes to Leap
This commit is contained in:
Clément Brisset 2014-10-02 18:31:55 -07:00
commit a5f524c4e5
1 changed files with 46 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

60
examples/leapHands.js
View file

@ -14,6 +14,7 @@
var leapHands = (function () {
var isOnHMD,
LEAP_ON_HMD_MENU_ITEM = "Leap Motion on HMD",
LEAP_OFFSET = 0.019, // Thickness of Leap Motion plus HMD clip
HMD_OFFSET = 0.100, // Eyeballs to front surface of Oculus DK2 TODO: Confirm and make depend on device and eye relief
hands,
@ -30,7 +31,11 @@ var leapHands = (function () {
CALIBRATED = 2,
CALIBRATION_TIME = 1000, // milliseconds
PI = 3.141593,
isWindows;
isWindows,
avatarScale,
avatarFaceModelURL,
avatarSkeletonModelURL,
settingsTimer;
function printSkeletonJointNames() {
var jointNames,
@ -164,6 +169,10 @@ var leapHands = (function () {
calibrationStatus = CALIBRATING;
avatarScale = MyAvatar.scale;
avatarFaceModelURL = MyAvatar.faceModelURL;
avatarSkeletonModelURL = MyAvatar.skeletonModelURL;
// Set avatar arms vertical, forearms horizontal, as "zero" position for calibration
MyAvatar.setJointData("LeftArm", Quat.fromPitchYawRollDegrees(90.0, 0.0, -90.0));
MyAvatar.setJointData("LeftForeArm", Quat.fromPitchYawRollDegrees(90.0, 0.0, 180.0));
@ -189,6 +198,37 @@ var leapHands = (function () {
return false;
}
function setIsOnHMD() {
isOnHMD = Menu.isOptionChecked(LEAP_ON_HMD_MENU_ITEM);
if (isOnHMD) {
print("Leap Motion: Is on HMD");
// Offset of Leap Motion origin from physical eye position
hands[0].zeroPosition = { x: 0.0, y: 0.0, z: HMD_OFFSET + LEAP_OFFSET };
hands[1].zeroPosition = { x: 0.0, y: 0.0, z: HMD_OFFSET + LEAP_OFFSET };
calibrationStatus = CALIBRATED;
} else {
print("Leap Motion: Is on desk");
calibrationStatus = UNCALIBRATED;
}
}
function checkSettings() {
// There is no "scale changed" event so we need check periodically.
if (!isOnHMD && calibrationStatus > UNCALIBRATED && (MyAvatar.scale !== avatarScale
|| MyAvatar.faceModelURL !== avatarFaceModelURL
|| MyAvatar.skeletonModelURL !== avatarSkeletonModelURL)) {
print("Leap Motion: Recalibrate because avatar body or scale changed");
calibrationStatus = UNCALIBRATED;
}
// There is a "menu changed" event but we may as well check here.
if (isOnHMD !== Menu.isOptionChecked(LEAP_ON_HMD_MENU_ITEM)) {
setIsOnHMD();
}
}
function setUp() {
// TODO: Leap Motion controller joint naming doesn't match up with skeleton joint naming; numbers are out by 1.
@ -267,19 +307,9 @@ var leapHands = (function () {
]
];
isOnHMD = Menu.isOptionChecked("Leap Motion on HMD");
if (isOnHMD) {
print("Leap Motion is on HMD");
setIsOnHMD();
// Offset of Leap Motion origin from physical eye position
hands[0].zeroPosition = { x: 0.0, y: 0.0, z: HMD_OFFSET + LEAP_OFFSET };
hands[1].zeroPosition = { x: 0.0, y: 0.0, z: HMD_OFFSET + LEAP_OFFSET };
calibrationStatus = CALIBRATED;
} else {
print("Leap Motion is on desk");
calibrationStatus = UNCALIBRATED;
}
settingsTimer = Script.setInterval(checkSettings, 2000);
}
function moveHands() {
@ -302,7 +332,7 @@ var leapHands = (function () {
if (hands[h].controller.isActive()) {
// Calibrate when and if a controller is first active.
// Calibrate if necessary.
if (!checkCalibration()) {
return;
}
@ -430,6 +460,8 @@ var leapHands = (function () {
i,
j;
Script.clearInterval(settingsTimer);
for (h = 0; h < NUM_HANDS; h += 1) {
Controller.releaseInputController(hands[h].controller);
Controller.releaseInputController(wrists[h].controller);