How to animate opacity of element initially positioned offscreen?

如何制作动画元素最初定位画外的透明度？

youdao

Using the ps3fb device, your application writes to a main-memory (offscreen) buffer.

使用ps 3 fb设备，您的应用程序会写入主存(offscreen)缓冲区。

youdao

Yes, transferring from an offscreen canvas is faster than even primitive drawings like an arc-circle.

是的，从一个画外帆布转移甚至比原始图像一个弧圈更快。

youdao

Update: We've added results for Vellamo 2 HTML5 and GLBenchmark 2.5 Egypt HD C24Z16 Offscreen.

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