hongweitang/arp

Just shared Spark AR - Patch Assets

Just Shared - My Spark AR Patch Assets

| | - 25 Option Picker.arp

| | - 25 Texts Option Picker.arp

| | - 3D Line.arp

• TODO

| | - Boolean Counter 4.arp

| | - Boolean Counter 8.arp

| | - Boolean Counter 16.arp

| | - Distance Between Line And Point.arp

• TODO

| | - FaceLess.arp

Patches work that's copied form Spark AR Community's post

| | - Fresnel.arp

| | - Fresnel Shader.arp

Since v83 - able to use Patch Assets as Material's Shader

| | - Fullscreen Plane.arp

| | - 6 Steps Gaussian Blur.arp

• TODO

| | - Loop Animation 2.arp

| | - Masking Shader.arp

• TODO

| | - Masking Shader 2.arp

• TODO

| | - Masking Shader 3.arp

• TODO

| | - OR PULSE.arp

Like "Pulse Multiplexer" in Spark AR Library

| | - Pixel Less Shader.arp

Since v83 - able to use Patch Assets as Material's Shader

| | - SDF Round Rectangle.arp

• TODO

| | - SDF Round Rectangle 2.arp

• TODO

| | - 2D Water Distortion.arp

• TODO

| | - World to Focal.arp

const Scene = require('Scene');
const Patches = require('Patches');
const FaceTracking = require('FaceTracking');
export const Diagnostics = require('Diagnostics');

Promise.all([
    Scene.root.findFirst('Camera'),
    Scene.root.findFirst('left_eye'),
    Scene.root.findFirst('right_eye')
]).then(results => {
    const Camera = results[0];
    const face = FaceTracking.face(0);
    const left_eye = results[1];
    const right_eye = results[2];

    left_eye.transform.position = face.leftEye.center;
    right_eye.transform.position = face.rightEye.center;

    Patches.inputs.setScalar('fd',Camera.focalPlane.distance);
    Patches.inputs.setPoint('ct_facePosition',face.cameraTransform.position);
    Patches.inputs.setPoint('wt_leftEyePosition',left_eye.worldTransform.position);
    Patches.inputs.setPoint('wt_rightEyePosition',right_eye.worldTransform.position);
});