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Glitz (software) : ウィキペディア英語版 | Glitz (software)
Glitz is an API for 3D graphics and its implementation as software library. Glitz provides hardware acceleration using OpenGL for 2D graphics. Glitz is free and open-source software, subject to the requirements of the MIT License. Development is hosted at freedesktop.org, but has largely ceased. ==Facilities provided== Glitz was designed to provide the same facilities as the X Rendering Extension: *Alpha compositing *Anti-aliasing *Subpixel rendering *Rendering geometrical figures and text *Geometric transformations such as translation, rotation and scaling As with XRender, the key operation that Glitz provides is Porter-Duff composition. Glitz also provides some facilities that XRender does not: *Color gradients *Convolution filters All of this is implemented using OpenGL features such as multitexturing, shaders, vertex buffers, frame buffer objects. In fact, a substantial part of Glitz is a wrapper around OpenGL that allows the programmer to think in terms of "drawable surfaces" rather than windows, pbuffers or frame buffer objects.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Glitz (software)」の詳細全文を読む
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