[Bf-committers] [Bf-blender-cvs] SVN commit: /data/svn/bf-blender [21768] branches/blender2.5/blender: 2.5: Texture Filtering

[lguillaume]

Or you can add before #include <math.h> :

#ifdef WIN32
#define _USE_MATH_DEFINES
#endif

So MSVC will know that we use some declaration like M_PI.

Regards.

2009/7/21 <jmsoler at free.fr>

> Selon jmsoler at free.fr:
>
> > Selon Brecht Van Lommel <brecht at blender.org>:
> >
> > > Revision: 21768
> > >
> > ...
> > <snip>
> > ...
> > >
> >
>
> http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=21768
> > > Author:   blendix
> > > Date:     2009-07-21 15:20:35 +0200 (Tue, 21 Jul 2009)
> > >
> > > Log Message:
> > > -----------
> > > 2.5: Texture Filtering
> > >
> > ...
> > <snip>
> > >
> >
> branches/blender2.5/blender/source/blender/render/intern/source/imagetexture.c
> > <snip>
> > ...
> >
> >
> > Hi, to build on msvc,
> > you should add this : #include "BLI_arithb.h"
> > somewhere at the beginning of the file imagetexture.c.
> >
> > And these lines at the beginning of the BLI_arithb.h file
> >
> > #ifndef M_E
> > #define M_E           2.7182818284590452354
> > #endif
> > #ifndef M_LOG2E
> > #define M_LOG2E               1.4426950408889634074
> > #endif
> > #ifndef M_LOG10E
> > #define M_LOG10E      0.43429448190325182765
> > #endif
> > #ifndef M_LN2
> > #define M_LN2         0.69314718055994530942
> > #endif
> > #ifndef M_LN10
> > #define M_LN10                2.30258509299404568402
> > #endif
> >
> >
> >  ...
> >
>
> at the line 1346 : levf = logf(maxd)*(float)M_LOG2E;
>
> this modif is also needed :
>        #ifndef WIN32
>                levf = logf(maxd)*(float)M_LOG2E;
>        #else
>                levf = log(maxd)*(float)M_LOG2E;
>        #endif
> _______________________________________________
> Bf-committers mailing list
> Bf-committers at blender.org
> http://lists.blender.org/mailman/listinfo/bf-committers
>