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468bcd0c27
Removing an obsolete header comment in the PPM writer
Correcting the handling of facet indices when normals or texture coordinates are empty in the OBJ reader.
- In Image_AlienPixMap.cxx, the unused header comment is removed.
- In Graphic3d_Aspects.hxx, the default viewer settings comment is updated.
- In RWObj_Reader.cxx, additional checks are added
to correctly parse OBJ face definitions with empty texture and normal indices.
45 lines
871 B
Plaintext
45 lines
871 B
Plaintext
puts "========"
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puts "Data Exchange, RWObj_Reader - fix reading facets with empty normals like 'f 1// 2// 3//'"
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puts "Test reads small generated file."
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puts "========"
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set sample_obj {g Group1
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v 0 0 0
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v 2 0 0
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v 2 1 0
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v 1 2 0
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v 0 1 0
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v 0 0 2
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v 2 0 2
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v 2 1 2
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v 1 2 2
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v 0 1 2
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f 5// 4// 3// 2// 1//
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f 7// 8// 9// 10// 6//
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f 10// 9// 4// 5//
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f 9// 8// 3// 4//
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f 6// 10// 5// 1//
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f 2// 3// 8// 7//
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f 1// 2// 7// 6//}
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set fd [open ${imagedir}/${casename}.obj w]
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fconfigure $fd -translation lf
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puts $fd $sample_obj
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close $fd
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readobj mlf ${imagedir}/${casename}.obj -singleFace
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checknbshapes mlf -face 1
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checktrinfo mlf -tri 16 -nod 10
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# read OBJ into document
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ReadObj D ${imagedir}/${casename}.obj
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# Delete the temporary file after reading
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file delete ${imagedir}/${casename}.obj
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vclear
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vinit View1
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vdisplay -dispMode 1 mlf
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vaxo
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vfit
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vdump ${imagedir}/${casename}_raw.png
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