- 小程序审核通过后,未解封IOS支付、IOS用户搜索小程序能力
问题描述: 在7月10日我们收到了涉嫌违规的处理警告,我们于7月12日将虚拟商品全部下架,并在首次申诉时通过。 [图片] 但在7.19日依然收到了IOS支付接口被封禁、以及IOS用户搜索小程序被暂停的通知,并且申诉未通过。 [图片] 代码发布审核于7.24日已通过,但我找不到重新申诉的按钮,并且到目前为止,IOS支付接口、IOS用户搜索小程序功能仍未开放。 [图片] 希望相关人员能尽快解决此问题。
2019-07-25 - 初试小程序接入three.js
看着小程序下的canvas日渐完善,特别是2.7.0库下新增了WebGL,终于可以摆脱原来用wx.createCanvasContext创建的2d上下文(不知为何在使用魔改后three.js中的CanvasRenderer渲染画面就是很慢,捕获JavaScript Profiler看着就是慢在draw方法上)。 不过理想很丰满,现实很骨感,想要在小程序上用three.js依然要来个大改造。让我们开始吧 官方文档里提供了一段如何获取WebGL Context的代码: [代码]Page({[代码][代码] [代码][代码]onReady() {[代码][代码] [代码][代码]const query = wx.createSelectorQuery()[代码][代码] [代码][代码]query.select([代码][代码]'#myCanvas'[代码][代码]).node().exec((res) => {[代码][代码] [代码][代码]const canvas = res[0].node[代码][代码] [代码][代码]const gl = canvas.getContext([代码][代码]'webgl'[代码][代码])[代码][代码] [代码][代码]console.log(gl)[代码][代码] [代码][代码]})[代码][代码] [代码][代码]}[代码][代码]})[代码]我们就从这里入手 首先先写个wxml: [代码]<[代码][代码]canvas[代码] [代码]type[代码][代码]=[代码][代码]"webgl"[代码] [代码]id[代码][代码]=[代码][代码]"webgl"[代码] [代码]width[代码][代码]=[代码][代码]"{{canvasWidth||(320*2)}}"[代码] [代码]height[代码][代码]=[代码][代码]"{{canvasHeight||(504*2)}}"[代码] [代码]style[代码][代码]=[代码][代码]'width:{{canvasStyleWidth||"320px"}};height:{{canvasStyleHeight||"504px"}};'[代码] [代码]bindtouchstart[代码][代码]=[代码][代码]'onTouchStart'[代码] [代码]bindtouchmove[代码][代码]=[代码][代码]'onTouchMove'[代码] [代码]bindtouchend[代码][代码]=[代码][代码]'onTouchEnd'[代码][代码]></[代码][代码]canvas[代码][代码]>[代码]其中width和height是设置画布大小的,style中的width和height是设置画布的实际渲染大小的 然后js: [代码]onReady:[代码][代码]function[代码][代码](){[代码][代码] [代码][代码]var[代码] [代码]self = [代码][代码]this[代码][代码];[代码][代码] [代码][代码]var[代码] [代码]query = wx.createSelectorQuery().select([代码][代码]'#webgl'[代码][代码]).node().exec((res) => {[代码][代码] [代码][代码]var[代码] [代码]canvas = res[0].node;[代码][代码] [代码][代码]requestAnimationFrame = canvas.requestAnimationFrame;[代码][代码] [代码][代码]canvas.width = canvas._width;[代码][代码] [代码][代码]canvas.height = canvas._height;[代码][代码] [代码][代码]canvas.style = {};[代码][代码] [代码][代码]canvas.style.width = canvas.width;[代码][代码] [代码][代码]canvas.style.height = canvas.height;[代码][代码] [代码][代码]self.init(canvas);[代码][代码] [代码][代码]self.animate();[代码][代码] [代码][代码]})[代码][代码] [代码][代码]}[代码]先模拟dom构造一个canvas对象,然后传入init方法中,我们在这里创建场景、相机、渲染器等 [代码]init: [代码][代码]function[代码] [代码](canvas) {[代码][代码]...[代码][代码] [代码][代码]camera = [代码][代码]new[代码] [代码]THREE.PerspectiveCamera(20, canvas.width / canvas.height, 1, 10000);[代码][代码] [代码][代码]scene = [代码][代码]new[代码] [代码]THREE.Scene();[代码][代码]...[代码][代码] [代码][代码]renderer = [代码][代码]new[代码] [代码]THREE.WebGLRenderer({ canvas: canvas, antialias: [代码][代码]true[代码] [代码]});[代码][代码] [代码][代码]}[代码]这样一个最基础的三维场景就搭好了,然后继续执行animate方法,开始渲染场景 [代码]animate:[代码][代码]function[代码][代码]() {[代码][代码] [代码][代码]requestAnimationFrame([代码][代码]this[代码][代码].animate);[代码][代码] [代码][代码]this[代码][代码].render();[代码][代码] [代码][代码]}[代码]接下来尝试跑一下three.js提供的例子 webgl_geometry_colors : [图片] 锯齿问题比较严重,暂时没找到解决办法,但总体来说还是可以的,至少场景渲染出来了 由于暂时没想到如何改造CanvasTexture,我把例子中的 [代码]var[代码] [代码]canvas = document.createElement( [代码][代码]'canvas'[代码] [代码]);[代码][代码]canvas.width = 128;[代码][代码]canvas.height = 128;[代码][代码]var[代码] [代码]context = canvas.getContext( [代码][代码]'2d'[代码] [代码]);[代码][代码]var[代码] [代码]gradient = context.createRadialGradient( canvas.width / 2, canvas.height / 2, 0, canvas.width / 2, canvas.height / 2, canvas.width / 2 );[代码][代码]gradient.addColorStop( 0.1, [代码][代码]'rgba(210,210,210,1)'[代码] [代码]);[代码][代码]gradient.addColorStop( 1, [代码][代码]'rgba(255,255,255,1)'[代码] [代码]);[代码][代码]context.fillStyle = gradient;[代码][代码]context.fillRect( 0, 0, canvas.width, canvas.height );[代码][代码]var[代码] [代码]shadowTexture = [代码][代码]new[代码] [代码]THREE.CanvasTexture( canvas );[代码]替换成 webgl_geometries 例子中的TextureLoader [代码]var[代码] [代码]shadowTexture = [代码][代码]new[代码] [代码]THREE.TextureLoader().load(canvas,[代码][代码]'../../textures/UV_Grid_Sm.jpg'[代码][代码]);[代码]可能有人会发现load方法中传入的参数多了一个canvas,因为小程序提供的api没法直接创建Image对象,仅有一个Canvas.createImage()方法可以创建Image对象。因此我们还需要改造一下TextureLoader中的load方法,先看一下原版中的load方法: [代码]Object.assign( TextureLoader.prototype, {[代码] [代码] [代码][代码]crossOrigin: [代码][代码]'anonymous'[代码][代码],[代码] [代码] [代码][代码]load: [代码][代码]function[代码] [代码]( url, onLoad, onProgress, onError ) {[代码] [代码] [代码][代码]var[代码] [代码]texture = [代码][代码]new[代码] [代码]Texture();[代码] [代码] [代码][代码]var[代码] [代码]loader = [代码][代码]new[代码] [代码]ImageLoader( [代码][代码]this[代码][代码].manager );[代码][代码] [代码][代码]loader.setCrossOrigin( [代码][代码]this[代码][代码].crossOrigin );[代码][代码] [代码][代码]loader.setPath( [代码][代码]this[代码][代码].path );[代码] [代码] [代码][代码]loader.load( url, [代码][代码]function[代码] [代码]( image ) {[代码]其中实际调用了ImageLoader来加载图片,在看看ImageLoader: [代码]Object.assign( ImageLoader.prototype, {[代码] [代码] [代码][代码]crossOrigin: [代码][代码]'anonymous'[代码][代码],[代码] [代码] [代码][代码]load: [代码][代码]function[代码] [代码]( url, onLoad, onProgress, onError ) {[代码] [代码] [代码][代码]if[代码] [代码]( url === undefined ) url = [代码][代码]''[代码][代码];[代码] [代码] [代码][代码]if[代码] [代码]( [代码][代码]this[代码][代码].path !== undefined ) url = [代码][代码]this[代码][代码].path + url;[代码] [代码] [代码][代码]url = [代码][代码]this[代码][代码].manager.resolveURL( url );[代码] [代码] [代码][代码]var[代码] [代码]scope = [代码][代码]this[代码][代码];[代码] [代码] [代码][代码]var[代码] [代码]cached = Cache.get( url );[代码] [代码] [代码][代码]if[代码] [代码]( cached !== undefined ) {[代码] [代码] [代码][代码]scope.manager.itemStart( url );[代码] [代码] [代码][代码]setTimeout( [代码][代码]function[代码] [代码]() {[代码] [代码] [代码][代码]if[代码] [代码]( onLoad ) onLoad( cached );[代码] [代码] [代码][代码]scope.manager.itemEnd( url );[代码] [代码] [代码][代码]}, 0 );[代码] [代码] [代码][代码]return[代码] [代码]cached;[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]var[代码] [代码]image = document.createElementNS( [代码][代码]'http://www.w3.org/1999/xhtml'[代码][代码], [代码][代码]'img'[代码] [代码]);[代码] [代码] [代码][代码]function[代码] [代码]onImageLoad() {[代码] [代码] [代码][代码]image.removeEventListener( [代码][代码]'load'[代码][代码], onImageLoad, [代码][代码]false[代码] [代码]);[代码][代码] [代码][代码]image.removeEventListener( [代码][代码]'error'[代码][代码], onImageError, [代码][代码]false[代码] [代码]);[代码] [代码] [代码][代码]Cache.add( url, [代码][代码]this[代码] [代码]);[代码] [代码] [代码][代码]if[代码] [代码]( onLoad ) onLoad( [代码][代码]this[代码] [代码]);[代码] [代码] [代码][代码]scope.manager.itemEnd( url );[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]function[代码] [代码]onImageError( event ) {[代码] [代码] [代码][代码]image.removeEventListener( [代码][代码]'load'[代码][代码], onImageLoad, [代码][代码]false[代码] [代码]);[代码][代码] [代码][代码]image.removeEventListener( [代码][代码]'error'[代码][代码], onImageError, [代码][代码]false[代码] [代码]);[代码] [代码] [代码][代码]if[代码] [代码]( onError ) onError( event );[代码] [代码] [代码][代码]scope.manager.itemError( url );[代码][代码] [代码][代码]scope.manager.itemEnd( url );[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]image.addEventListener( [代码][代码]'load'[代码][代码], onImageLoad, [代码][代码]false[代码] [代码]);[代码][代码] [代码][代码]image.addEventListener( [代码][代码]'error'[代码][代码], onImageError, [代码][代码]false[代码] [代码]);[代码] [代码] [代码][代码]if[代码] [代码]( url.substr( 0, 5 ) !== [代码][代码]'data:'[代码] [代码]) {[代码] [代码] [代码][代码]if[代码] [代码]( [代码][代码]this[代码][代码].crossOrigin !== undefined ) image.crossOrigin = [代码][代码]this[代码][代码].crossOrigin;[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]scope.manager.itemStart( url );[代码] [代码] [代码][代码]image.src = url;[代码] [代码] [代码][代码]return[代码] [代码]image;[代码] [代码] [代码][代码]},[代码]document.createElementNS这种东西肯定是没法存在的,没办法,把canvas传进来用createImage方法创建Image对象,改造后: [代码]Object.assign( ImageLoader.prototype, {[代码] [代码] [代码][代码]crossOrigin: [代码][代码]'anonymous'[代码][代码],[代码] [代码] [代码][代码]load: [代码][代码]function[代码] [代码]( canvas,url, onLoad, onProgress, onError ) {[代码] [代码] [代码][代码]if[代码] [代码]( url === undefined ) url = [代码][代码]''[代码][代码];[代码] [代码] [代码][代码]if[代码] [代码]( [代码][代码]this[代码][代码].path !== undefined ) url = [代码][代码]this[代码][代码].path + url;[代码] [代码] [代码][代码]url = [代码][代码]this[代码][代码].manager.resolveURL( url );[代码] [代码] [代码][代码]var[代码] [代码]scope = [代码][代码]this[代码][代码];[代码] [代码] [代码][代码]var[代码] [代码]cached = Cache.get( url );[代码] [代码] [代码][代码]if[代码] [代码]( cached !== undefined ) {[代码] [代码] [代码][代码]scope.manager.itemStart( url );[代码] [代码] [代码][代码]setTimeout( [代码][代码]function[代码] [代码]() {[代码] [代码] [代码][代码]if[代码] [代码]( onLoad ) onLoad( cached );[代码] [代码] [代码][代码]scope.manager.itemEnd( url );[代码] [代码] [代码][代码]}, 0 );[代码] [代码] [代码][代码]return[代码] [代码]cached;[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]//var image = document.createElementNS( 'http://www.w3.org/1999/xhtml', 'img' );[代码][代码] [代码][代码]console.log([代码][代码]this[代码][代码], canvas);[代码][代码] [代码][代码]var[代码] [代码]image = canvas.createImage();[代码] [代码] [代码][代码]function[代码] [代码]onImageLoad() {[代码] [代码] [代码][代码]//image.removeEventListener( 'load', onImageLoad, false );[代码][代码] [代码][代码]//image.removeEventListener( 'error', onImageError, false );[代码][代码] [代码][代码]image.onload = [代码][代码]function[代码] [代码]() { };[代码][代码] [代码][代码]image.onerror = [代码][代码]function[代码] [代码]() { };[代码] [代码] [代码][代码]Cache.add( url, [代码][代码]this[代码] [代码]);[代码] [代码] [代码][代码]if[代码] [代码]( onLoad ) onLoad( [代码][代码]this[代码] [代码]);[代码] [代码] [代码][代码]scope.manager.itemEnd( url );[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]function[代码] [代码]onImageError( event ) {[代码] [代码] [代码][代码]//image.removeEventListener( 'load', onImageLoad, false );[代码][代码] [代码][代码]//image.removeEventListener( 'error', onImageError, false );[代码][代码] [代码][代码]image.onload = [代码][代码]function[代码] [代码]() { };[代码][代码] [代码][代码]image.onerror = [代码][代码]function[代码] [代码]() { };[代码] [代码] [代码][代码]if[代码] [代码]( onError ) onError( event );[代码] [代码] [代码][代码]scope.manager.itemEnd( url );[代码][代码] [代码][代码]scope.manager.itemError( url );[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]//image.addEventListener( 'load', onImageLoad, false );[代码][代码] [代码][代码]//image.addEventListener( 'error', onImageError, false );[代码][代码] [代码][代码]image.onload = onImageLoad;[代码][代码] [代码][代码]image.onerror = onImageError;[代码] [代码] [代码][代码]if[代码] [代码]( url.substr( 0, 5 ) !== [代码][代码]'data:'[代码] [代码]) {[代码] [代码] [代码][代码]if[代码] [代码]( [代码][代码]this[代码][代码].crossOrigin !== undefined ) image.crossOrigin = [代码][代码]this[代码][代码].crossOrigin;[代码] [代码] [代码][代码]}[代码] [代码] [代码][代码]scope.manager.itemStart( url );[代码] [代码] [代码][代码]image.src = url;[代码] [代码] [代码][代码]return[代码] [代码]image;[代码] [代码] [代码][代码]},[代码]然后TextureLoader的load方法也改一下传参顺序: [代码]Object.assign( TextureLoader.prototype, {[代码] [代码] [代码][代码]crossOrigin: [代码][代码]'anonymous'[代码][代码],[代码] [代码] [代码][代码]load: [代码][代码]function[代码] [代码]( canvas,url, onLoad, onProgress, onError ) {[代码] [代码] [代码][代码]var[代码] [代码]texture = [代码][代码]new[代码] [代码]Texture();[代码] [代码] [代码][代码]var[代码] [代码]loader = [代码][代码]new[代码] [代码]ImageLoader( [代码][代码]this[代码][代码].manager );[代码][代码] [代码][代码]loader.setCrossOrigin( [代码][代码]this[代码][代码].crossOrigin );[代码][代码] [代码][代码]loader.setPath( [代码][代码]this[代码][代码].path );[代码] [代码] [代码][代码]loader.load( canvas,url, [代码][代码]function[代码] [代码]( image ) {[代码]OK! 这个例子代码我放在https://github.com/leo9960/xcx_threejs,大家可以接着研究一下。潜力还是比较大的,比如我拿它搞了个全景展示 [图片] ---------------------------------------------------------------------- 2019.5.26 新上传了全景展示的范例,基于panolens.js,欢迎围观
2019-05-26