Dylan Smith : d3dx9/tests: Added tests for D3DXCreateSkinInfo.
Dan Kegel
dank at kegel.com
Fri Jun 24 09:56:53 CDT 2011
Dylan wrote:
- exp_weights[1] = FP_NAN;
+ exp_weights[1] = 0.0f / 0.0f;
It's a bit strange to see 0 being replaced with infinity. What is
your intent in that line?
FP_NAN probably isn't what you think it is.
On Fri, Jun 24, 2011 at 9:44 AM, Stefan Dösinger <stefandoesinger at
gmx.at> wrote:
> I'd appreciate a portable solution for generating NaN and Inf values as well,
> I have the same problem with wined3d in visual studio.
libxml2 has a nifty function trio_nan() which wraps all the portable
ways of doing it. See e.g.
http://www.opensource.apple.com/source/libxml2/libxml2-4/libxml2/trionan.c
- Dan
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