@bezlepkin/nativescript-ar
Version:
NativeScript Augmented Reality plugin. ARKit on iOS and (with the help of Sceneform) ARCore on Android.
191 lines (190 loc) • 8.31 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ARCommonNode = void 0;
const core_1 = require("@nativescript/core");
const ar_common_1 = require("../../ar-common");
class ARCommonNode {
constructor(options, node) {
this.android = node;
this.onTapHandler = options.onTap;
this.onLongPressHandler = options.onLongPress;
if (options.parentNode) {
if (!this.onTapHandler) {
this.onTapHandler = (interaction => options.parentNode.onTap(interaction.touchPosition));
}
if (!this.onLongPressHandler) {
this.onLongPressHandler = (interaction => options.parentNode.onLongPress(interaction.touchPosition));
}
}
this.draggingEnabled = options.draggingEnabled;
this.rotatingEnabled = options.rotatingEnabled;
this.scalingEnabled = options.scalingEnabled;
if (options.rotation) {
this.rotateBy(options.rotation);
}
if (options.scale) {
this.android.setLocalScale(new com.google.ar.sceneform.math.Vector3(typeof options.scale === "number" ? options.scale : options.scale.x, typeof options.scale === "number" ? options.scale : options.scale.y, typeof options.scale === "number" ? options.scale : options.scale.z));
}
if (options.position) {
this.android.setLocalPosition(new com.google.ar.sceneform.math.Vector3(options.position.x, options.position.y, options.position.z));
}
this.id = (JSON.stringify(options.position) + "_" + new Date().getTime());
this.android.setOnTapListener(new com.google.ar.sceneform.Node.OnTapListener({
onTap: (hitResult, motionEvent) => {
const duration = motionEvent.getEventTime() - motionEvent.getDownTime();
const nativePosition = this.android.getLocalPosition();
this.position = {
x: nativePosition.x,
y: nativePosition.y,
z: nativePosition.z
};
if (duration > 700) {
this.onLongPress({
x: hitResult.getPoint().x,
y: hitResult.getPoint().y
});
}
else {
if (node instanceof com.google.ar.sceneform.ux.BaseTransformableNode) {
node.select();
}
this.onTap({
x: hitResult.getPoint().x,
y: hitResult.getPoint().y
});
}
}
}));
}
static createNode(options, fragment) {
if (!ARCommonNode.camera) {
ARCommonNode.camera = fragment.getArSceneView().getScene().getCamera();
}
if ((options.draggingEnabled || options.rotatingEnabled || options.scalingEnabled)) {
return new com.google.ar.sceneform.ux.TransformableNode(fragment.getTransformationSystem());
}
return new com.google.ar.sceneform.Node();
}
moveTo(to) {
const currentPosition = this.android.getLocalPosition();
this.android.setLocalPosition(new com.google.ar.sceneform.math.Vector3(to.x !== undefined ? to.x : currentPosition.x, to.y !== undefined ? to.y : currentPosition.y, to.z !== undefined ? to.z : currentPosition.z));
}
moveBy(by) {
const currentPosition = this.android.getLocalPosition();
this.android.setLocalPosition(new com.google.ar.sceneform.math.Vector3(currentPosition.x + by.x, currentPosition.y + by.y, currentPosition.z + by.z));
}
getPosition() {
const pos = this.android.getLocalPosition();
return {
x: pos.x,
y: pos.y,
z: pos.z
};
}
getWorldPosition() {
const pos = this.android.getWorldPosition();
return {
x: pos.x,
y: pos.y,
z: pos.z
};
}
setPosition(pos) {
this.android.setLocalPosition(new com.google.ar.sceneform.math.Vector3(pos.x, pos.y, pos.z));
}
setWorldPosition(pos) {
this.android.setWorldPosition(new com.google.ar.sceneform.math.Vector3(pos.x, pos.y, pos.z));
}
getDistanceTo(otherPosition) {
return 0;
}
rotateBy(by) {
const currentRotation = this.android.getLocalRotation();
const rotateBy = new com.google.ar.sceneform.math.Quaternion(new com.google.ar.sceneform.math.Vector3(by.x, by.y, by.z));
this.android.setLocalRotation(com.google.ar.sceneform.math.Quaternion.multiply(currentRotation, rotateBy));
}
setRotation(rot) {
this.android.setLocalRotation(new com.google.ar.sceneform.math.Quaternion(new com.google.ar.sceneform.math.Vector3(rot.x, rot.y, rot.z)));
}
lookAtWorldPosition(worldPos) {
const direction = com.google.ar.sceneform.math.Vector3.subtract(this.android.getWorldPosition(), new com.google.ar.sceneform.math.Vector3(worldPos.x, worldPos.y, worldPos.z));
this.android.setLookDirection(direction, com.google.ar.sceneform.math.Vector3.up());
}
lookAtPosition(localPos) {
const direction = com.google.ar.sceneform.math.Vector3.subtract(this.android.getWorldPosition(), this.android.localToWorldPoint(new com.google.ar.sceneform.math.Vector3(localPos.x, localPos.y, localPos.z)));
this.android.setLookDirection(direction, com.google.ar.sceneform.math.Vector3.up());
}
lookAtNode(node) {
this.lookAtWorldPosition(node.getWorldPosition());
}
getPositionOnScreen() {
const screenPoint = ARCommonNode.camera.worldToScreenPoint(this.android.getWorldPosition());
return {
x: screenPoint.x / ARCommonNode.screenScale,
y: screenPoint.y / ARCommonNode.screenScale
};
}
scaleBy(by) {
const currentScale = this.android.getLocalScale();
this.android.setLocalScale(new com.google.ar.sceneform.math.Vector3(currentScale.x + (by instanceof ar_common_1.ARScale ? by.x : by), currentScale.y + (by instanceof ar_common_1.ARScale ? by.y : by), currentScale.z + (by instanceof ar_common_1.ARScale ? by.z : by)));
}
scaleTo(scale) {
this.android.setLocalScale(new com.google.ar.sceneform.math.Vector3((scale instanceof ar_common_1.ARScale ? scale.x : scale), (scale instanceof ar_common_1.ARScale ? scale.y : scale), (scale instanceof ar_common_1.ARScale ? scale.z : scale)));
}
onTap(touchPosition) {
this.onTapHandler && this.onTapHandler({
node: this,
touchPosition
});
}
onLongPress(touchPosition) {
this.onLongPressHandler && this.onLongPressHandler({
node: this,
touchPosition
});
}
onPan(touchPosition) {
this.onPanHandler && this.onPanHandler({
node: this,
touchPosition
});
}
setVisible(visible) {
this.android.setEnabled(visible);
}
allowDragging() {
return this.draggingEnabled;
}
allowRotating() {
return this.rotatingEnabled;
}
allowScaling() {
return this.scalingEnabled;
}
remove() {
this.android.setParent(null);
}
static getDefaultMaterial() {
return new Promise((resolve, reject) => {
if (ARCommonNode.defaultMaterial) {
resolve(ARCommonNode.defaultMaterial);
return;
}
com.google.ar.sceneform.rendering.MaterialFactory.makeOpaqueWithColor(core_1.Utils.ad.getApplicationContext(), new com.google.ar.sceneform.rendering.Color(android.graphics.Color.MAGENTA))
.thenAccept(new java.util.function.Consumer({
accept: material => {
ARCommonNode.defaultMaterial = material;
resolve(material);
}
}))
.exceptionally(new java.util.function.Function({
apply: error => reject(error)
}));
});
}
static degToRadians(degrees) {
return degrees * (3.14159265359 / 180);
}
}
exports.ARCommonNode = ARCommonNode;
ARCommonNode.screenScale = core_1.Screen.mainScreen.scale;