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write transparency in mesh file and also read it if avail

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The indexing is a little weird but consistent to before so leave it
like this
This commit is contained in:
Christopher Lackner 2021-10-04 09:27:33 +02:00
parent ec96feb7f4
commit e6a6ab89e6
2 changed files with 42 additions and 3 deletions
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6
libsrc/meshing/bcfunctions.cpp
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@ -259,12 +259,12 @@ namespace netgen
if(bc_index == 0)
{
PrintMessage(3, "BC Property: ",DEFAULT_BCNUM);
// PrintMessage(3, " RGB Face Colour = ",ref_colour,"","\n");
PrintMessage(3, " RGB Face Colour = ",Vec3d{ref_colour[0], ref_colour[1], ref_colour[2]},"","\n");
}
else if(bc_used.Elem(bc_index))
{
PrintMessage(3, "BC Property: ",bc_num.Elem(bc_index));
// PrintMessage(3, " RGB Face Colour = ",ref_colour,"","\n");
PrintMessage(3, " RGB Face Colour = ",Vec3d{ref_colour[0], ref_colour[1], ref_colour[2]},"","\n");
}
}
}
@ -401,7 +401,7 @@ namespace netgen
PrintMessage(3, "BC Property: ",i + DEFAULT_BCNUM);
PrintMessage(3, " Nr. of Surface Elements = ", faces_sorted[i]);
PrintMessage(3, " Colour Index = ", colours_sorted[i]);
// PrintMessage(3, " RGB Face Colour = ",ref_colour,"","\n");
PrintMessage(3, " RGB Face Colour = ",Vec3d{ref_colour[0], ref_colour[1], ref_colour[2]},"","\n");
}
}

39
libsrc/meshing/meshclass.cpp
View File

@ -1080,6 +1080,15 @@ namespace netgen
outfile << GetFaceDescriptor(i).SurfColour()[2];
outfile << endl;
}
outfile << "face_transparencies" << endl << cnt_facedesc << endl;
for(i = 1; i <= cnt_facedesc; i++)
{
outfile.width(8);
outfile << GetFaceDescriptor(i).SurfNr()+1 << " ";
outfile.width(12);
outfile << GetFaceDescriptor(i).SurfColour()[3] << endl;
}
}
outfile << endl << endl << "endmesh" << endl << endl;
@ -1570,6 +1579,36 @@ namespace netgen
}
}
if (strcmp (str, "face_transparencies") == 0)
{
int cnt_facedesc = GetNFD();
infile >> n;
int index = 1;
if(n == cnt_facedesc)
{
for(int index = 1; index <= n; index++)
{
int surfnr;
double transp;
infile >> surfnr >> transp;
surfnr--;
if(surfnr > 0)
{
for(int facedesc = 1; facedesc <= cnt_facedesc; facedesc++)
{
if(surfnr == GetFaceDescriptor(facedesc).SurfNr())
{
auto& fd = GetFaceDescriptor(facedesc);
auto scol = fd.SurfColour();
scol[3] = transp;
fd.SetSurfColour(scol);
}
}
}
}
}
}
if (strcmp (str, "endmesh") == 0)
endmesh = true;