In Bug 210994, WebKit's OES_texture_float WebGL 1.0 extension implementation was changed to modify the internal format of incoming GL_RGB or GL_RGBA textures of type GL_FLOAT. This conversion must be made conditional in order to not break the extension on iOS when OES_texture_float is exposed, since WEBGL_color_buffer_float will not be exposed on those devices.
Created attachment 399520 [details]
Committed r261769: <https://trac.webkit.org/changeset/261769>
All reviewed patches have been landed. Closing bug and clearing flags on attachment 399520 [details].