获取图片所有像素点颜色!!!!!!!!!! cocos creator

[312862496 (tdbbc163)]

mark

[feihu_guest (stanhome)]

mark

[koonm (koonmCocos)]

微信中不能使用drawTextureAt，有什么替代的好方法吗

[flyingfish2016 (hxgwxy)]

mark

[dfb666 (渡)]

兄弟，我这2.4.3在web平台读不到数据

[357309082 (CocosW)]

@toddlxt

        let rt = new cc.RenderTexture();
        rt.initWithSize(this.texture.width, this.texture.height);
        rt.drawTextureAt(this.texture, 0, 0);
        // data就是这个texture的rgba值数组
        let data = rt.readPixels();
        console.log(data);

感谢！！！

[cocos2d_coder]

原生平台并不能用 drawTextureAt