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Just a clarification comment

This commit is contained in:
Federico Ponchio 2007-09-21 11:34:10 +00:00
parent 6cee7ca8cd
commit 76721c28d1
1 changed files with 5 additions and 1 deletions
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6
vcg/space/color4.h
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@ -24,6 +24,9 @@
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$Log: not supported by cvs2svn $
Revision 1.14 2006/06/08 08:52:02 zifnab1974
gcc 4 needs the extra template keyword
Revision 1.13 2005/06/24 12:21:48 ponchio
Fixed "lerp" function.
@ -239,8 +242,9 @@ inline void Color4<T>::lerp(const Color4<T> &c0, const Color4<T> &c1, const Colo
template <class T>
inline void Color4<T>::ColorRamp(const float &minf,const float &maxf ,float v )
{
if(minf>maxf) { ColorRamp(maxf,minf,maxf+(minf-v)); return; }
if(minf>maxf) { ColorRamp(maxf,minf,maxf+(minf-v)); return; }
if(v < minf ) { *this=Color4<T>(Color4<T>::Red); return; }
//the case v > maxf is handled automatically at the end of the function
float step=(maxf-minf)/4;
v-=minf;