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Merge pull request #3704 from huffman/orbit-camera

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Update edit camera controls to hide cursor when orbiting
This commit is contained in:
Brad Hefta-Gaub 2014-10-30 11:28:27 -07:00
commit cdca6588e2
1 changed files with 23 additions and 12 deletions
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35
examples/libraries/entityCameraTool.js
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@ -25,7 +25,7 @@ var ZOOM_SCALING = 0.02;
var MIN_ZOOM_DISTANCE = 0.01;
var MAX_ZOOM_DISTANCE = 200;
var MODE_INACTIVE = null;
var MODE_INACTIVE = 'inactive';
var MODE_ORBIT = 'orbit';
var MODE_PAN = 'pan';
@ -158,9 +158,11 @@ CameraManager = function() {
that.mouseMoveEvent = function(event) {
if (that.enabled && that.mode != MODE_INACTIVE) {
var x = Window.getCursorPositionX();
var y = Window.getCursorPositionY();
if (that.mode == MODE_ORBIT) {
var diffX = event.x - that.lastMousePosition.x;
var diffY = event.y - that.lastMousePosition.y;
var diffX = x - that.lastMousePosition.x;
var diffY = y - that.lastMousePosition.y;
that.targetYaw -= MOUSE_SENSITIVITY * (diffX / 5.0)
that.targetPitch += MOUSE_SENSITIVITY * (diffY / 10.0)
@ -172,8 +174,8 @@ CameraManager = function() {
that.updateCamera();
} else if (that.mode == MODE_PAN) {
var diffX = event.x - that.lastMousePosition.x;
var diffY = event.y - that.lastMousePosition.y;
var diffX = x - that.lastMousePosition.x;
var diffY = y - that.lastMousePosition.y;
var up = Quat.getUp(Camera.getOrientation());
var right = Quat.getRight(Camera.getOrientation());
@ -185,8 +187,11 @@ CameraManager = function() {
that.moveFocalPoint(dPosition);
}
that.lastMousePosition.x = event.x;
that.lastMousePosition.y = event.y;
var newX = Window.x + Window.innerWidth / 2;
var newY = Window.y + Window.innerHeight / 2;
Window.setCursorPosition(newX, newY);
that.lastMousePosition.x = newX;
that.lastMousePosition.y = newY;
return true;
}
@ -198,13 +203,18 @@ CameraManager = function() {
if (event.isRightButton || (event.isLeftButton && event.isControl && !event.isShifted)) {
that.mode = MODE_ORBIT;
that.lastMousePosition.x = event.x;
that.lastMousePosition.y = event.y;
return true;
} else if (event.isMiddleButton || (event.isLeftButton && event.isControl && event.isShifted)) {
that.mode = MODE_PAN;
that.lastMousePosition.x = event.x;
that.lastMousePosition.y = event.y;
}
if (that.mode != MODE_INACTIVE) {
var newX = Window.x + Window.innerWidth / 2;
var newY = Window.y + Window.innerHeight / 2;
Window.setCursorPosition(newX, newY);
that.lastMousePosition.x = newX;
that.lastMousePosition.y = newY;
Window.setCursorVisible(false);
return true;
}
@ -214,6 +224,7 @@ CameraManager = function() {
that.mouseReleaseEvent = function(event) {
if (!that.enabled) return;
Window.setCursorVisible(true);
that.mode = MODE_INACTIVE;
}