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...amera.useOcclusionCulling){ FrustumCulling.renderObjectCulling(camera,this,context,this._renders); }else { FrustumCulling.renderObjectCulling(null,this,context,this._renders); } 而被调用的函数中又直接用到了camera中的变量,传入null的就会报错
来源: Laya_社区 发布时间: 20190322
...s = "bitmap"报错 版本:2.0.0 beta5.1 TypeError: Cannot read property 'context' of nullpreload.js:55 at WebGLContext2D.__proto.drawCanvas (/***/bin/libs/laya.webgl.js:12261:18) at RenderSprite3D.__proto._canvas (/***/bin/libs/laya.core.js:8717:12) at RenderSprite3D.RenderSpr...
来源: Laya_社区 发布时间: 20190108
...gs[0]; //sp.graphics.clear(); var ctx=Laya.Render._context.ctx; ctx.fillStyle="#FF0000"; ctx.fillRect(0,0,300,150); ctx.clearRect(20,20,100,50); } } new GameMain(); Laya.Stat.show(0, 0);//TODO 显示帧率 2017-03-17 0 2 分享 微博...
来源: Laya_社区 发布时间: 20170316
... }else { var measureResult=Browser.context.measureText(Text._testWord); this._charSize.width=measureResult.width; this._charSize.height=(measureResult.height || this.fontSize); }; v...
来源: Laya_社区 发布时间: 20180526
...}else { Browser.canvas.size(width,height); Browser.canvas.clear(); Browser.context.drawTexture(this,-x,-y,this.width,this.height,0,0); var info=Browser.context.getImageData(0,0,width,height); } return info.data; }上面是 getpixels 的实现, 问题1: 为什么直接调用 Browser.context.getIm...
来源: Laya_社区 发布时间: 20171201
...ial._shaderValues._defineDatas :Laya.DefineDatas 参考接口 _render(context) { ... this._material._shaderValues._defineDatas.cloneTo(comDef); var shader = context.shader = this._material._shader.getSubShaderAt(0)._passes[0].withCompile(comDef); ... } La...
来源: Laya_社区 发布时间: 20200606
...因未知,偶现 TypeError: Cannot read property '_getSource' of null at Context.drawTriangles (laya.core-56a0e.js:1:260080) at DrawTrianglesCmd.run (laya.core-56a0e.js:1:288118 at Graphics._renderAll (laya.core-56a0e.js:1:300421) at RenderSprite.transform_drawLayaGL [as _fun] (laya.core-56a0e.js:...
来源: Laya_社区 发布时间: 20230714
... 微博 QZONE 微信 MQ 赞同来自: Try...................... render(context: { command: any; camera: { viewport: any; }; source: Laya.RenderTexture; deferredReleaseTextures: any; }) { ....... var sourceTex = context.source; var targetTex...
来源: Laya_社区 发布时间: 20200522
...BoundFrustum):Boolean[override] TrailRenderer _renderUpdate(state:RenderContext3D, transform:Transform3D):void[override] TrailRenderer _renderUpdateWithCamera(context:RenderContext3D, transform:Transform3D):void[override] TrailRenderer event(type:String, data:* = null):Boolean 派发事件。...
来源: Laya2.0_api 发布时间: 20190513
...:HTMLCanvas = HTMLCanvas.create("2D"); var context:RenderContext = new RenderContext(canvasWidth, canvasHeight, canvas); context.ctx.setCanvasType(1); conchModel.drawToCanvas(canvas.source, offsetX, offse...
来源: Laya_社区 发布时间: 20180626