用于服务器端 3D 渲染的 API [英] API for server-side 3D rendering
问题描述
我正在开发一个应用程序，需要在服务器上快速渲染简单的 3D 场景，然后通过 HTTP 将它们作为 JPEG 返回.基本上，我希望能够通过执行以下操作简单地在 HTML 页面中包含动态 3D 场景:
I'm working on an application that needs to quickly render simple 3D scenes on the server, and then return them as a JPEG via HTTP. Basically, I want to be able to simply include a dynamic 3D scene in an HTML page, by doing something like:
<img src="http://www.myserver.com/renderimage?scene=1&x=123&y=123&z=123">
我的问题是关于使用哪些技术进行渲染.在桌面应用程序中，我很自然地会使用 DirectX，但恐怕它可能不适用于服务器端应用程序，因为它可能会同时为数十个甚至数百个用户创建图像.有人对这个有经验么?是否有适合此应用程序的 3D API(最好是免费提供的)?从头开始编写软件渲染器会更好吗?
My question is about what technologies to use to do the rendering. In a desktop application I would quite naturally use DirectX, but I'm afraid it might not be ideal for a server-side application that would be creating images for dozens or even hundreds of users in tandem. Does anyone have any experience with this? Is there a 3D API (preferably freely available) that would be ideal for this application? Is it better to write a software renderer from scratch?
我对使用 DirectX 或 OpenGL 的主要担忧是，它是否能在虚拟化服务器环境中正常运行，以及它是否适用于典型的服务器硬件(我几乎无法控制).
My main concerns about using DirectX or OpenGL, is whether it will function well in a virtualized server environment, and whether it makes sense with typical server hardware (over which I have little control).
推荐答案
RealityServer by mental images 旨在精确执行此处描述的操作.产品页面上提供了更多详细信息(包括可下载的开发者版).
RealityServer by mental images is designed to do precisely what is described here. More details are available on the product page (including a downloadable Developer Edition).
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