“在Android上”的水效果用于2D游戏。从哪儿开始？ [英] Water effect "on android" for a 2D game. Where to start?

问题描述

我想在我的android 2D游戏中添加一些水效果，以给人以为物体在水下并且水越来越高的印象。有没有办法以编程方式执行此操作。可能有人可以给我一些代码建议，或者可以说我在哪里可以找到一些入门知识。我喜欢以编程方式进行操作。有一次，我看到用代码人工完成的射击效果。在水情况下是否可能相同？

I wanna to add some water effects in my android 2D game to give the impression that objects are under water and the water becomes higher and higher. Is there a way to do this programmatically. May be someone can give me please some code suggestions or can say where can I find something to get started. I like to do things programmatically. One time I saw a fire effect artificial done with code. Is the same possible in the water case ?

推荐答案

您将为水效果编写一个gl着色器。

You're going to have write a gl shader for the water effect.

步骤：

• 渲染场景以渲染目标（纹理）


• 应用着色器渲染目标

有很多不同的方法可以在2d中编写水型着色器。寻找最适合您需求的技术。

There are many different ways to write water type shaders in 2d. Search around for the technique that best suites your needs.

注意：着色器仅适用于具有可编程管线的设备（支持OpenGL ES 2.0+的设备

Caveat: Shader only work on devices with programable pipelines (devices that support OpenGL ES 2.0+

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