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Feature Request - Shift + Mouse left should pan model #141

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This commit is contained in:
kovacsv 2021-09-17 13:47:36 +02:00
parent 3cd9f24bbb
commit 5bd71dd50c
1 changed files with 24 additions and 4 deletions
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28
source/viewer/navigation.js
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@ -230,6 +230,14 @@ OV.ClickDetector = class
}
};
OV.NavigationType =
{
None : 0,
Orbit : 1,
Pan : 2,
Zoom : 3
};
OV.Navigation = class
{
constructor (canvas, camera)
@ -396,18 +404,30 @@ OV.Navigation = class
let moveDiff = this.mouse.GetMoveDiff ();
let mouseButton = this.mouse.GetButton ();
let navigationType = OV.NavigationType.None;
if (mouseButton === 1) {
if (ev.ctrlKey) {
let zoomRatio = 0.005;
this.Zoom (-moveDiff.y * zoomRatio);
navigationType = OV.NavigationType.Zoom;
} else if (ev.shiftKey) {
navigationType = OV.NavigationType.Pan;
} else {
let orbitRatio = 0.5;
this.Orbit (moveDiff.x * orbitRatio, moveDiff.y * orbitRatio);
navigationType = OV.NavigationType.Orbit;
}
} else if (mouseButton === 2 || mouseButton === 3) {
navigationType = OV.NavigationType.Pan;
}
if (navigationType === OV.NavigationType.Orbit) {
let orbitRatio = 0.5;
this.Orbit (moveDiff.x * orbitRatio, moveDiff.y * orbitRatio);
} else if (navigationType === OV.NavigationType.Pan) {
let eyeCenterDistance = OV.CoordDistance3D (this.camera.eye, this.camera.center);
let panRatio = 0.001 * eyeCenterDistance;
this.Pan (moveDiff.x * panRatio, moveDiff.y * panRatio);
} else if (navigationType === OV.NavigationType.Zoom) {
let zoomRatio = 0.005;
this.Zoom (-moveDiff.y * zoomRatio);
}
this.Update ();