[Bug 17715] Incorrect translation of D3D asm instruction "expp"

http://bugs.winehq.org/show_bug.cgi?id=17715

--- Comment #8 from Tobias Jakobi   2009-03-15 07:41:46 ---
Created an attachment (id=19961)
 --> (http://bugs.winehq.org/attachment.cgi?id=19961)
[wined3d] fix expp shader asm instr also for GLSL

Someone should take a look if this is the right way to emulate the different
behaviour for D3D8.

I'm just passing different writemasks (WINED3DSP_WRITEMASK_3 for <vs_2_0 and
WINED3DSP_WRITEMASK_0 else) to shader_glsl_add_src_param.