kc3-lang/angle

2015-05-12T14:25:36

Validate global initializer qualifiers Allow only constants, other globals, temporaries, and uniforms to be used in global variable initialization for now. The spec limits global variable initialization further to only constant expressions, but fully implementing this has a too large compatibility cost for ESSL 1.00, so implement it only partially. In the case of ESSL 3.00 we can use stricter validation, since there's no legacy to worry about. TEST=angle_unittests, WebGL conformance tests BUG=angleproject:988 Change-Id: I6a66f6a31130b44717dd2bef3082a0fc395a60b6 Reviewed-on: https://chromium-review.googlesource.com/270430 Reviewed-by: Kenneth Russell <kbr@chromium.org> Tested-by: Olli Etuaho <oetuaho@nvidia.com>