What is OpenGL? 什么是 OpenGL? 在最基本的层面上,OpenGL 是一个允许程序员与图形硬件通信的软件接口(software interface)。当然,OpenGL 的内涵远不止于此,你会很高兴知道本书将为你讲解 OpenGL 的更多细节。不过,在我们动手开始编码之前,你需要了解一下计算机图形学(Computer Graphics)和 OpenGL 的历史。 在这篇...
OpenGL 最大的突破来自于 id Software 公司颇具影响力的开发人员约翰·卡马克(John Carmack)将其著名的视频游戏《雷神之锤》移植到 Windows 平台上来使用 OpenGL API,并向开发人员展示了使用 OpenGL API 是多么容易。 1996 年 12 月,卡马克发布了一份文档,概述了他对 Direct3D API 的抱怨。他通过比较两种应用程序...
SGI 公司大胆地对 IRIS GL 进行了清理,删除了所有与计算机图形无关的功能,并于 1992 年将其作为 OpenGL(开放图形库,Open Graphics Library)向公众发布,OpenGL 是用于实时计算机图形的跨平台标准化 API(应用程序接口)。 软件供应商必须在他们自己的平台上提供 OpenGL 标准的实现(implementation),而硬件供应商则必须提...
The name "OpenGL" was not just chosen because it sounded like a fine buzzword, it also contains some actual meaning. Since OpenGL is an evolving specification, someone has to decide what goes in it. So in 1992, the ARB (OpenGL Architecture Review Board) was founded, which comprised of sev...
How to Check If You Have The Latest Version of OpenGL? One of the easiest ways to know your version of opengl is to download and install an OpenGl viewer. An example is GLview utility. OpenGL in Linux Opengl gaming can work on Linux but this may involve the use of GLX extensions....
If the project already has an app ID, do I need to apply for a new one? The user authorization screen does not display "App has not applied for the Wear Engine service" error message is reported after API calling No data is reported immediately after the heart rate (HR) sensor is...
0:1(10): error: GLSL 4.50 is not supported. Supported versions are: 1.10, 1.20, 1.30, 1.40, 1.00 ES, and 3.00 ES 0:0(0): error: Compute shaders require GLSL 4.30 or GLSL ES 3.10 Hi! Could you show me the output of glxinfo | grep "OpenGL version" ...
How do I exit an application? Why can't I start a UIAbility instance by using startAbility()? What should I do when the error message "The specified ability does not exist" is displayed during the UIAbility startup? What should I do when the error message "must have required prope...
Right now, when I see such an error like this, I restore an earlier made image and the problem is gone. However, this is a rather time consuming process I'd rather like to avoid. so can anyone explain me in a more or less simple way what this kernel event tracing-stuff is and if...
an error when you attempt to open an untrusted webpage using Microsoft Edge or open an untrusted Microsoft Office document. The error is, "WDAG Report - Container: Error: 0x80070003, Ext error: 0x00000001". This issue occurs after installing the .NET update KB4565627. ...