Mirrors/overte-HifiExperiments
3
0
Fork 0
mirror of https://github.com/HifiExperiments/overte.git synced 2025-08-16 12:20:12 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update 3D notification positions as avatar moves

Browse source
This commit is contained in:
David Rowe 2015-01-21 17:08:31 -08:00
parent be6c6ed8ca
commit 567ac9eb2f
1 changed files with 34 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
examples/notifications.js
View file

@ -90,7 +90,8 @@ var isOnHMD = false,
NOTIFICATIONS_3D_DISTANCE = 0.6, // Distance from avatar position.
NOTIFICATIONS_3D_ELEVATION = 0.0, // Height of top middle of top notification relative to avatar eyes.
NOTIFICATION_3D_SCALE = 0.002, // Multiplier that converts 2D overlay dimensions to 3D overlay dimensions.
NOTIFICATION_3D_BUTTON_WIDTH = 40 * NOTIFICATION_3D_SCALE; // Need a little more room for button in 3D.
NOTIFICATION_3D_BUTTON_WIDTH = 40 * NOTIFICATION_3D_SCALE, // Need a little more room for button in 3D.
overlay3DPositions = [];
// push data from above to the 2 dimensional array
function createArrays(notice, button, createTime, height, myAlpha) {
@ -106,6 +107,7 @@ function dismiss(firstNoteOut, firstButOut, firstOut) {
times.splice(firstOut, 1);
heights.splice(firstOut, 1);
myAlpha.splice(firstOut, 1);
overlay3DPositions.splice(firstOut, 1);
}
function fadeIn(noticeIn, buttonIn) {
@ -151,6 +153,8 @@ function notify(notice, button, height) {
var noticeWidth,
noticeHeight,
noticeY,
notificationPosition,
buttonPosition,
position3D,
rotation3D,
last;
@ -172,8 +176,8 @@ function notify(notice, button, height) {
notice.lineHeight = 10.0 * (fontSize / 12.0) * NOTIFICATION_3D_SCALE;
notice.isFacingAvatar = false;
position3D = { x: 0, y: noticeY, z: -NOTIFICATIONS_3D_DISTANCE };
position3D = Vec3.multiplyQbyV(rotation3D, position3D);
notificationPosition = { x: 0, y: noticeY, z: -NOTIFICATIONS_3D_DISTANCE };
position3D = Vec3.multiplyQbyV(rotation3D, notificationPosition);
position3D = Vec3.sum(MyAvatar.getDefaultEyePosition(), position3D);
notice.position = position3D;
notice.rotation = rotation3D;
@ -182,14 +186,19 @@ function notify(notice, button, height) {
button.scale = button.width * NOTIFICATION_3D_SCALE;
button.isFacingAvatar = false;
position3D = { x: (noticeWidth - NOTIFICATION_3D_BUTTON_WIDTH) / 2, y: noticeY, z: -NOTIFICATIONS_3D_DISTANCE + 0.001 };
position3D = Vec3.multiplyQbyV(rotation3D, position3D);
buttonPosition = {
x: (noticeWidth - NOTIFICATION_3D_BUTTON_WIDTH) / 2,
y: noticeY,
z: -NOTIFICATIONS_3D_DISTANCE + 0.001
};
position3D = Vec3.multiplyQbyV(rotation3D, buttonPosition);
position3D = Vec3.sum(MyAvatar.getDefaultEyePosition(), position3D);
button.position = position3D;
button.rotation = rotation3D;
notifications.push((Overlays.addOverlay("text3d", notice)));
buttons.push((Overlays.addOverlay("billboard", button)));
overlay3DPositions.push({ notification: notificationPosition, button: buttonPosition });
} else {
notifications.push((Overlays.addOverlay("text", notice)));
buttons.push((Overlays.addOverlay("image", button)));
@ -266,6 +275,7 @@ function deleteNotification(index) {
times.splice(index, 1);
heights.splice(index, 1);
myAlpha.splice(index, 1);
overlay3DPositions.splice(index, 1);
arrays.splice(index, 1);
}
@ -314,6 +324,10 @@ function update() {
noticeOut,
buttonOut,
arraysOut,
defaultEyePosition,
avatarOrientation,
notificationPosition,
buttonPosition,
i,
j,
k;
@ -356,6 +370,21 @@ function update() {
}
}
}
if (isOnHMD && notifications.length > 0) {
// Update 3D overlays to maintain positions relative to avatar
defaultEyePosition = MyAvatar.getDefaultEyePosition();
avatarOrientation = MyAvatar.orientation;
for (i = 0; i < notifications.length; i += 1) {
notificationPosition = Vec3.sum(defaultEyePosition,
Vec3.multiplyQbyV(avatarOrientation, overlay3DPositions[i].notification));
buttonPosition = Vec3.sum(defaultEyePosition,
Vec3.multiplyQbyV(avatarOrientation, overlay3DPositions[i].button));
Overlays.editOverlay(notifications[i], { position: notificationPosition, rotation: avatarOrientation });
Overlays.editOverlay(buttons[i], { position: buttonPosition, rotation: avatarOrientation });
}
}
}
var STARTUP_TIMEOUT = 500, // ms