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Update UpDown translation to follow the mouse as other tools do

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This commit is contained in:
Ryan Huffman 2014-12-02 17:49:25 -08:00
parent c4ca7e1b18
commit aa067bc153
1 changed files with 10 additions and 5 deletions
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15
examples/libraries/entitySelectionTool.js
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@ -1297,10 +1297,17 @@ SelectionDisplay = (function () {
}; };
var lastXYPick = null var lastXYPick = null
var upDownPickNormal = null;
addGrabberTool(grabberMoveUp, { addGrabberTool(grabberMoveUp, {
mode: "TRANSLATE_UP_DOWN", mode: "TRANSLATE_UP_DOWN",
onBegin: function(event) { onBegin: function(event) {
lastXYPick = rayPlaneIntersection(pickRay, SelectionManager.worldPosition, Quat.getFront(lastCameraOrientation)); pickRay = Camera.computePickRay(event.x, event.y);
upDownPickNormal = Quat.getFront(lastCameraOrientation);
// Remove y component so the y-axis lies along the plane we picking on - this will
// give movements that follow the mouse.
upDownPickNormal.y = 0;
lastXYPick = rayPlaneIntersection(pickRay, SelectionManager.worldPosition, upDownPickNormal);
SelectionManager.saveProperties(); SelectionManager.saveProperties();
@ -1328,11 +1335,9 @@ SelectionDisplay = (function () {
pickRay = Camera.computePickRay(event.x, event.y); pickRay = Camera.computePickRay(event.x, event.y);
// translate mode left/right based on view toward entity // translate mode left/right based on view toward entity
var newIntersection = rayPlaneIntersection(pickRay, var newIntersection = rayPlaneIntersection(pickRay, SelectionManager.worldPosition, upDownPickNormal);
SelectionManager.worldPosition,
Quat.getFront(lastCameraOrientation));
var vector = Vec3.subtract(newIntersection, lastPlaneIntersection); var vector = Vec3.subtract(newIntersection, lastXYPick);
vector = grid.snapToGrid(vector); vector = grid.snapToGrid(vector);
// we only care about the Y axis // we only care about the Y axis