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Added FaceQualityGray() and changed (for sake of symmetry) FaceQuality() to FaceQualityRamp()

This commit is contained in:
Paolo Cignoni 2008-10-14 06:37:36 +00:00
parent de8504ba3e
commit ae6f7fee0f
1 changed files with 17 additions and 7 deletions
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24
vcg/complex/trimesh/update/color.h
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@ -267,9 +267,20 @@ static void VertexBorderManifoldFlag(UpdateMeshType &m, Color4b vn=Color4b::Whit
}
}
static void FaceQualityGray(UpdateMeshType &m, float minq, float maxq)
{
typename UpdateMeshType::FaceIterator fi;
for(fi=m.face.begin();fi!=m.face.end();++fi) if(!(*fi).IsD())
(*fi).C().SetGrayShade( ((*fi).Q()-minq)/(maxq-minq));
}
static void FaceQualityGray(UpdateMeshType &m)
{
std::pair<float,float> minmax = Stat<UpdateMeshType>::ComputePerFaceQualityMinMax(m);
FaceQualityGray(m,minmax.first,minmax.second);
}
static void FaceQuality(UpdateMeshType &m)
static void FaceQualityRamp(UpdateMeshType &m)
{
// step 1: find the range
typename UpdateMeshType::FaceIterator fi;
@ -282,13 +293,12 @@ static void FaceQuality(UpdateMeshType &m)
maxq=max(maxq,(*fi).Q());
}
FaceQuality(m,minq,maxq);
FaceQualityRamp(m,minq,maxq);
}
static void FaceQuality(UpdateMeshType &m, float minq, float maxq)
static void FaceQualityRamp(UpdateMeshType &m, float minq, float maxq)
{
typename UpdateMeshType::FaceIterator fi;
for(fi=m.face.begin();fi!=m.face.end();++fi) if(!(*fi).IsD())
(*fi).C().ColorRamp(minq,maxq,(*fi).Q());
}
@ -304,7 +314,7 @@ static void VertexQualityRamp(UpdateMeshType &m, float minq, float maxq)
static void VertexQualityRamp(UpdateMeshType &m)
{
std::pair<float,float> minmax = Stat<UpdateMeshType>::ComputePerVertexQualityMinMax( m);
std::pair<float,float> minmax = Stat<UpdateMeshType>::ComputePerVertexQualityMinMax(m);
VertexQualityRamp(m,minmax.first,minmax.second);
}
@ -417,7 +427,7 @@ static int Contrast(UpdateMeshType &m, float factor, const bool ProcessSelected=
}
//Performs contrast operations on color, i.e expands or compress the histogram around
//the midpoint value. NewValue = (OldValue - 128) × factor + 128
//the midpoint value. NewValue = (OldValue - 128) ◊ factor + 128
static Color4b ColorMul(Color4b c, float factor)
{
return Color4b( ValueMul(c[0], factor), ValueMul(c[1], factor), ValueMul(c[2], factor), 1);
@ -447,7 +457,7 @@ static int ContrastBrightness(UpdateMeshType &m, float factor, float amount, con
return counter;
}
//Performs contrast and brightness operations on color, i.e NewValue = (OldValue - 128) × contrast + 128 + amount
//Performs contrast and brightness operations on color, i.e NewValue = (OldValue - 128) ◊ contrast + 128 + amount
//The result is clamped just one time after all computations; this get a more accurate result.
static Color4b ColorMulAdd(Color4b c, float factor, float amount)
{