https://bugs.freedesktop.org/show_bug.cgi?id=91725
--- Comment #3 from iive ikalvachev@gmail.com --- Created attachment 117875 --> https://bugs.freedesktop.org/attachment.cgi?id=117875&action=edit The shader causing the problem as original D3D code and TGSI created by Nine.
Since the shader is having some undefined values, there is a chance the original D3D shader is not entirely correct. That's why I've extracted it (NINE_DEBUG=shader NINE_TGSI_DUMP=1).