CocosCreator 创建纯色精灵（Sprite单色）组件

代码创建

let node = new cc.Node('nodeName');
let texture = new cc.Texture2D;
let spriteFrame = new cc.SpriteFrame;
texture.initWithData(new Uint8Array([0, 0, 0]), cc.Texture2D.PixelFormat.RGB888, 1, 1, cc.winSize);
spriteFrame.setTexture(texture);
spriteFrame.setRect(cc.rect(0, 0, cc.winSize.width * 20, cc.winSize.width * 20));
node.addComponent(cc.Sprite).spriteFrame = spriteFrame;