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https://git.dev.opencascade.org/repos/occt.git
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4151c94d20
RWObj_Reader and RWObj_CafReader - added new classes reading triangulation from OBJ file.
74 lines
1.7 KiB
Plaintext
74 lines
1.7 KiB
Plaintext
puts "========"
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puts "0029296: Data Exchange - implement import of mesh data from files in OBJ format"
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puts "Reading small generated file."
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puts "========"
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set material_mtl {newmtl ObjMat1
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Ns 96.07
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Ka 0.00 0.00 0.00
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Kd 0.64 0.64 0.64
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Ks 0.50 0.50 0.50
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Ni 1.00
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d 1.00}
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set minimal_ascii_obj {mtllib A1_material.mtl
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g Group1
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usemtl ObjMat1
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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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# Ascii MTL file, CRLF
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set fd [open ${imagedir}/${casename}_material.mtl w]
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fconfigure $fd -translation crlf
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puts $fd $material_mtl
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close $fd
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puts ""
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puts "#======================================================================"
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puts "# Ascii file, CRLF"
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puts "#======================================================================"
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set fd [open ${imagedir}/${casename}_one_ascii_dos.obj w]
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fconfigure $fd -translation crlf
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puts $fd $minimal_ascii_obj
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close $fd
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readobj mcrlf ${imagedir}/${casename}_one_ascii_dos.obj -singleFace
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checknbshapes mcrlf -face 1
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checktrinfo mcrlf -tri 16 -nod 10
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puts ""
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puts "#======================================================================"
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puts "# Ascii file with single facet, LF"
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puts "#======================================================================"
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set fd [open ${imagedir}/${casename}_one_ascii_unix.obj w]
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fconfigure $fd -translation lf
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puts $fd $minimal_ascii_obj
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close $fd
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readobj mlf ${imagedir}/${casename}_one_ascii_unix.obj -singleFace
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checknbshapes mlf -face 1
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checktrinfo mlf -tri 16 -nod 10
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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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# read OBJ into document
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ReadObj D ${imagedir}/${casename}_one_ascii_unix.obj
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