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Added Brighting function that increase/decrease the brightnes of the vertex colors

This commit is contained in:
Paolo Cignoni 2008-07-09 15:19:06 +00:00
parent 4555f74ee3
commit 9debed15de
1 changed files with 24 additions and 0 deletions
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24
vcg/complex/trimesh/update/color.h
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@ -314,6 +314,30 @@ static void VertexQuality(UpdateMeshType &m)
VertexQuality(m,minq,maxq);
}
//Apply the brightness filter, with the given amount, to the mesh.
static int Brighting(UpdateMeshType &m, int amount, const bool ProcessSelected=false)
{
int counter=0;
VertexIterator vi;
for(vi=m.vert.begin();vi!=m.vert.end();++vi) //scan all the vertex...
{
if(!(*vi).IsD()) //if it has not been deleted...
{
if(!ProcessSelected || (*vi).IsS()) //if this vertex has been selected, do transormation
{
(*vi).C() = Color4b(
math::Clamp(int((*vi).C()[0])+amount,0,255),
math::Clamp(int((*vi).C()[1])+amount,0,255),
math::Clamp(int((*vi).C()[2])+amount,0,255),
255);
++counter;
}
}
}
return counter;
}
};
}// end namespace