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Drawing line width based on trigger squeeze

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ericrius1 2015-10-13 13:33:24 -07:00
parent 470c8f7ef8
commit b490f9e2c1
2 changed files with 16 additions and 3 deletions
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18
examples/painting/whiteboard/whiteboardEntityScript.js
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@ -25,6 +25,11 @@
var MIN_POINT_DISTANCE = 0.02; var MIN_POINT_DISTANCE = 0.02;
var MAX_POINT_DISTANCE = 0.5; var MAX_POINT_DISTANCE = 0.5;
var MAX_POINTS_PER_LINE = 40; var MAX_POINTS_PER_LINE = 40;
var MAX_DISTANCE = 5;
var TRIGGER_ON_VALUE = 0.3;
var MIN_STROKE_WIDTH = 0.001;
var MAX_STROKE_WIDTH = 0.02;
Whiteboard = function() { Whiteboard = function() {
_this = this; _this = this;
@ -41,6 +46,9 @@
}, },
startFarGrabNonColliding: function() { startFarGrabNonColliding: function() {
if (this.painting) {
return;
}
if (this.hand === RIGHT_HAND) { if (this.hand === RIGHT_HAND) {
this.getHandPosition = MyAvatar.getRightPalmPosition; this.getHandPosition = MyAvatar.getRightPalmPosition;
this.getHandRotation = MyAvatar.getRightPalmRotation; this.getHandRotation = MyAvatar.getRightPalmRotation;
@ -61,7 +69,12 @@
this.intersection = Entities.findRayIntersection(pickRay, true, [this.entityID]); this.intersection = Entities.findRayIntersection(pickRay, true, [this.entityID]);
if (this.intersection.intersects) { if (this.intersection.intersects) {
this.paint(this.intersection.intersection, this.intersection.surfaceNormal); var distance = Vec3.distance(handPosition, this.intersection.intersection);
if (distance < MAX_DISTANCE) {
this.triggerValue = Controller.getActionValue(this.triggerAction);
this.currentStrokeWidth = map(this.triggerValue, TRIGGER_ON_VALUE, 1, MIN_STROKE_WIDTH, MAX_STROKE_WIDTH);
this.paint(this.intersection.intersection, this.intersection.surfaceNormal);
}
} else { } else {
this.painting = false; this.painting = false;
} }
@ -157,11 +170,10 @@
blue: 190 blue: 190
}; };
this.strokes = []; this.strokes = [];
this.currentStrokeWidth = 0.02;
}, },
unload: function() { unload: function() {
this.strokes.forEach(function(stroke){ this.strokes.forEach(function(stroke) {
Entities.deleteEntity(stroke); Entities.deleteEntity(stroke);
}); });
} }

1
examples/painting/whiteboard/whiteboardSpawner.js
View file

@ -30,6 +30,7 @@ var whiteboard = Entities.addEntity({
color: {red: 255, green: 255, blue: 255} color: {red: 255, green: 255, blue: 255}
}); });
function cleanup() { function cleanup() {
Entities.deleteEntity(whiteboard); Entities.deleteEntity(whiteboard);
} }