glsl: Add error message for intrastage interface block mismatch.
authorPaul Berry <stereotype441@gmail.com>
Sat, 27 Jul 2013 21:58:43 +0000 (14:58 -0700)
committerPaul Berry <stereotype441@gmail.com>
Tue, 30 Jul 2013 17:10:26 +0000 (10:10 -0700)
commit659ec1c958b59b77b5334d1121722ea0c80dddf8
treec8b7fa1e656c7402e0069ead94d3c4f61999b9ef
parent4682b9b7bfffff0caa7bd0f6af3ae820a1df08af
glsl: Add error message for intrastage interface block mismatch.

Previously we failed to link (which is correct), but we did not output
an error message, which could have been confusing for users.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
src/glsl/link_interface_blocks.cpp
src/glsl/linker.cpp
src/glsl/linker.h