Reference Guides

The Khronos Group Reference Guides are available as downloadable PDFs, online viewable format using Slideshare and a hardcopy format from LuLu.
If you find a mistake in any of the reference guides, please submit a bug.

COLLADA

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1.4
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glTF

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2.0
Slideshare (2.0)

EGL

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1.4
Slideshare (1.4)

OpenCL

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1.1, 1.2, 2.0, 2.1, 2.2
Slideshare (2.2)

OpenGL

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4.1, 4.2, 4.3, 4.4, 4.5
4.6
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OpenGL ES

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2.0, 3.0, 3.1, 3.2
Slideshare (3.2)

OpenGL SC

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2.0
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OpenVG

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1.1
Slideshare (1.1)

OpenVX

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1.0, 1.1, 1.2
Slideshare (1.2)

SYCL

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1.2
Slideshare (1.2)

Vulkan

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1.0
Slideshare (1.0)

WebGL

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2.0, 1.0
Slideshare (2.0)
 

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