KhronosGroup/WebGL — pull request #738 by toji (2014-10-09 00:20:43+00:00)
Title: Updated the EXT_sRGB conformance test to test more code paths.

New tests:

* Ensures that sRGB textures cannot be created if the extension hasn't been enabled
* Validates that the constant values attached to the sRGB extension object match the ones from the spec.
* Tests attaching an SRGB_ALPHA_EXT texture to a framebuffer (previously only tested SRGB_EXT)