glamor: Require GL_OES_texture_border_clamp for GLES2.
The extension came out in 2000, and all Mesa-supported hardware that can do glamor supports it. We were already relying on the ARB version being present on desktop. Signed-off-by: Eric Anholt <firstname.lastname@example.org> Reviewed-by: Keith Packard <email@example.com>
Showing with 22 additions and 19 deletions