JOGL - 启用双缓冲可以提高性能：如何？

发布于 2025-01-03 10:03:11 字数 344 浏览 5 评论 0原文

我使用以下代码启用或禁用双缓冲

GLCapabilities caps = new GLCapabilities(glp);

caps.setDoubleBuffered(false);

现在，我了解到启用双缓冲会降低性能：减少每秒帧数。禁用它会提高 FPS（当然，会出现视觉伪影）。

但我得到的只是相反的结果。当我启用双缓冲时，我得到的 FPS 约为 250（对于具有大约 10K 三角形的模型）。当我禁用双缓冲时，我得到大约 160 FPS（对于同一型号）。

有人可以向我解释一下吗？它是 JOGL 特有的东西还是我用来启用/禁用双缓冲的命令？

谢谢。

原文

I am enabling or disabling double buffering using the following code

GLCapabilities caps = new GLCapabilities(glp);

caps.setDoubleBuffered(false);

Now, I was of the understanding that enabling double buffering would reduce performance : reduce the frames per second. Disabling it would improve FPS (of course, with visual artifacts).

But I am getting just the oppposite results. When I enable double buffering I am getting FPS of around 250 (for a model with around 10K triangles). When I disable double buffering, I get around 160 FPS (for the same model).

Can somebody explain this to me? Is it something specific to JOGL or the commands that I have used to enable/disable double buffering?

Thanks.

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