[Bug 55448] Motor4MX crashes due to HLSL syntax error 'unexpected KW_DOUBLE'

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55448

Zeb Figura  changed:

What    |Removed                     |Added
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                 CC|                            |[e-mail]

--- Comment #4 from Zeb Figura  ---
Versions 32-35 of both d3dx9 and d3dcompiler treat "double" as a sort-of-alias
for "float", in the same way that "half" is. It's a distinct type but is mapped
to float in the final shader. The following shader compiles with _35 and
returns 0.3:

float func(float x){return 0.1;}
float func(half x){return 0.2;}
float func(double x){return 0.3;}

float4 main(uniform double u) : sv_target
{
return func(u);
}