pygly 20121125

设计

• OpenGL agnostic - Use Legacy (<=2.1) or Core (>=3) profiles.
• Cross-platform - Actively developed on Windows, Linux and Mac OS-X.
• Easy to install - Written in pure python and making use of Pyglet for windowing.
• Modular design - Take almost any part of PyGLy and use it on its own.
• Loosely coupled framework, not an engine - Don’t like an existing class? Don’t use it! PyGLy doesn’t force any programming method on you.
• Duck-typing - Replace any class with your own.
• Full control over rendering process.
• Uses Pyrr for Maths - NumPy powered Quaternion, Matrix, Vectors, Rays.
• Liberal BSD licensing - Do what you want!
• Active development - Being developed for games.

功能

• Windowing - Supports multiple windows as per Pyglet.
• Viewports - Multiple viewports using simple to use wrappers.
• Optional scene objects - Scene nodes, cameras, render nodes.
• 3D transform objects - Wraps 3D maths in intuitive objects.
• GLSL shader support - Helpful error parsing.
• Sorting - Sort scene to minimise over-draw and to support transparency.
• Texture - Easily create OpenGL textures using raw data or PIL.
• View Matrices - Simple wrappers that provide easy manipulation of the view matrix.
• GL functions - Python wrappers for common tasks.
• Input - Simple event handlers for digital and analgue events.
• Cocos2D - Support for rendering PyGLy as a Cocos2D layer (OpenGL Legacy only).

理念

• FRAMEWORK, not an engine. Program any way you want.
• FLEXIBLE, don’t force any one method upon the user
• FULL CONTROL at all times. Full access to rendering, objects, data. No obfuscation. No ‘awesome’ tricks. Just good, simple code.
• EASY INSTALLATION. No crazy C++ bindings and complex build procedures.
• EXPOSE as much functionality as possible. Lower classes are always accessible or usable on their own.
• LOOSE COUPLING. Code designed with minimal coupling, allowing you to use only what you want.
• OPTIONAL high level classes. Low level code is always usable. High level API is optional.
• EXAMPLES of high quality.
• PYTHON to the core.
• SPEED in development. Simple and Intuitive code provides convenience functions where it makes sense.
• DEFINED GOALS. PyGLy aims to provide a high quality, base. PyGLy will never become bloat-ware.
• PARTNER PROJECTS. PyGLy provides the core of our 3D stack.

安装

pygly位于pypi数据库中，可以通过pip安装： ` pip install pygly `

Pygly需要以下软件：

• Python 2(.6?)+
• Pyglet
• NumPy
• Pyrr (https://github.com/adamlwgriffiths/Pyrr)

源安装

安装pygly ` git clone git@github.com:adamlwgriffiths/PyGLy.git `

安装pyrr（pygly的/contrib目录中的子模块） ` cd PyGLy git submodule init git submodule update `

安装pygly依赖项： ` pip install -r requirements.txt `

检查它是否有效！ ` python pygly/examples/legacy/simple/main.py `

用法

查看“pygly/examples”目录以获取一些示例代码。

开发

<；img src=“http://twistedpairdevelopment.files.wordpress.com/2010/10/twisted_pair-0086.png”>；

pygly是由[twisted pair development]（http://twistedpairdevelopment.wordpress.com）开发的。

欢迎捐款。

许可证

Pygly是根据BSD 2条款许可证（一个非常宽松的许可证）发布的，但鼓励将任何修改提交回主版本以供包含。

亚当·格里菲斯创造的。

版权所有（c）2012，双绞线开发。 保留所有权利。

twistedpairdevelopment.wordpress.com网站 @扭曲pairdev

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