glcontext: add specific error message when missing GL_SHADING_LANGUAGE_VERSION
authorJustin Kim <justin.kim@collabora.com>
Fri, 21 Aug 2015 05:07:32 +0000 (14:07 +0900)
committerTim-Philipp Müller <tim@centricular.com>
Sat, 9 Dec 2017 19:32:08 +0000 (19:32 +0000)
commitc8628fc43dc325b4d1c028cf3bd94e3db9733f6d
treed43f4470f11258860891ca667c81477b3d7af023
parent3edb758d5d3c129880c4467bef768523fc8cd972
glcontext: add specific error message when missing GL_SHADING_LANGUAGE_VERSION

GL_SHADING_LANGUAGE_VERSION was introduced since ES 2.0, but in some
android emulator doesn't support this feature. To prevent confusion for
developer, the error message need to be more clear.

https://bugzilla.gnome.org/show_bug.cgi?id=753905
gst-libs/gst/gl/gstglcontext.c