Comment # 3 on bug 91725 from iive

Created attachment 117875 [details]
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).