MiO FSSKrSSKrSSKrSSKJr SSKrSSKJrJ r SSK J r J r J r Jr SSKJr SSKJr SSKJr SS KJrJr 0S S _S S _SS_SS_SS_SS _SS_SS_SS_SS_SS _SS_SS_SS_S S!_S"S#_S$S!_S%S%S&.ErS S SSSSSSS S"S'S(. rS)rSCS*\\S+\S,\\S-\4S.jjrS/rS0rS1r S2r!SDS3\\S4\4S5jjr"S6r#SES7jr$S8r%S9r&S:r'S;r(S<r)SFS=jr*S>r+S?\0r,S?\"0r-\ R\"S@5r/\ R\"SA5r0\0b\+\,SB'\/b\*\-SB'gg)GN)Template)structured_to_unstructuredunstructured_to_structured)grouping resourcesutilvisual)log)triangulate_quads)Resolver)NDArrayOptionalchari1ucharu1shorti2ushortu2inti4int8int16int32int64i8uintu4uint8uint16uint32uint64u8floatf4float16f2float32f8)float64doubler-) rrrrrrr r%r'r)r+c.[URSS$)z Returns the closest ply equivalent of a numpy type Parameters --------- _numpy_type : a numpy datatype Returns --------- ply_type : string N)_inverse_dtypesstr) _numpy_types n/var/www/eduai.edurigo.com/storigo/production/storigo_env/lib/python3.13/site-packages/trimesh/exchange/ply.py_numpy_type_to_ply_typer46s ;??12. //resolver fix_texture prefer_colorskip_materialsc[U5upxn U(a [Xp5 O [Xp5 Sn U(dHSSKn U b@UR U 5n U R R [R"U 55n [XX#S9nU$![a [R"S5 N.[a [R"SSS9 NNf=f)a> Load a PLY file from an open file object. Parameters --------- file_obj : an open file- like object Source data, ASCII or binary PLY resolver Object which can resolve assets fix_texture If True, will re- index vertices and faces so vertices with different UV coordinates are disconnected. skip_materials If True, will not load texture (if present). prefer_color None, 'vertex', or 'face' Which kind of color to prefer if both defined Returns --------- mesh_kwargs : dict Data which can be passed to Trimesh constructor, eg: a = Trimesh(**mesh_kwargs) Nrz%textures require `pip install pillow`zunable to load image!Texc_info)imageelementsr7r8) _parse_header _ply_ascii _ply_binary PIL.ImagegetImageopenr wrap_as_stream ImportErrorr debug BaseExceptionwarning_elements_to_kwargs) file_objr6r7r8r9argskwargsr>is_ascii image_namer=PILdatas r3load_plyrSEsH&38%<"H 8&H' E  @ %||J/ t':':4'@A!KF M ? II= > @ KK/$ ? @sAB C ,C  C cUR5Hkup#URRS5nURS:a)UR US3S4X$UR S4/5 MYUR X$45 Mm U$)z Parses attribute datatype to populate a numpy dtype list Parameters ---------- dtype : list of numpy datatypes operated on in place attributes : dict contains all the attributes to parse Returns ---------- dtype : list of numpy datatypes  MMI&=djj&I%J!D6QST U MM&'>tzz'J&K1TFRTU  ) Mr5cUR5HQup#URS:a8URS[R"URS5-XS3'X0U'MS U$)ac Parses attribute data in to a custom array, assumes datatype has been defined appropriately Parameters ---------- data_array : numpy array with custom datatype datatype reflects all the data to be stored for a given ply element attributes : dict contains all the attributes to parse Returns ---------- data_array : numpy array with custom datatype r/rrV)rXr[r]npones) data_arrayr_r`rRs r3_add_attributes_to_data_arrayrls` !&&(  99q=*.**Q-"''$**Q-:P*PJv '4) r5cUR5H@nURS;a [S5eURRcM7[S5e g)z Asserts that a set of attributes is valid for PLY export. Parameters ---------- attributes : dict Contains the attributes to validate Raises -------- ValueError If passed attributes aren't valid. )r/rz/PLY attributes are limited to 1 or 2 dimensionsNz+PLY attributes must be of a single datatype)valuesr[ ValueErrorrYnames)r_rRs r3_assert_attributes_validrqsM!!# 99F "NO O ::   'JK K $r5 vertex_normalinclude_attributesc US:XaSnOUS;a [S5eUcSUR;nU(Ga[US5(a[US5(a[URS 5(a[R "URR 5[UR5S 4:XaTURR SS2S 4URS 'URR SS2S 4URS'[UR5 [US5(a[UR5 SS/nS/nSnSnS/n[R"S5n U S/n SU0n Sn Sn Sn[US5(GaC[UR5(a(URR SS:wa [S5e[UR5S :GaURVs/sHoRUR5PM nn[R "UVs/sHnUR S PM sn5n[R""S /[R$"U5SS45nUR'5n[R("[R*"S US - 5[R*"S U545n[R,"[/US - U5VVs/sHunnUSUU-PM snn5n[R,"U5n[U5n[U5nUS :aUS :aU R1U S5 [R2"UUS9n [R4"U[R6S9U S'U R1U S5 [9UUS9n U R;UUS .5 GO [US!5(GaU R1U S5 [UR5nUU S"'U(a%U R1U S#5 UR1U5 [US5=(aU URR<S:H=(a5 [URR>5[UR5:HnU(a%U R1U S$5 UR1U5 U(a[US5(a[UR5nURRA5VVs0sH-unn[US%5(dM[U5U:XdM*UU_M/ n nn[CU U 5 [EUU 5 OSn [R2"UUS9n URU S'U(aURFU S&'U(aURR>U S''U(aW b [IU U 5 [US(5(GaUU R1U S)5 URR<S):Xa+US*:wa%U R1U S$5 UR1U5 U(a;[US5(a*[CXR5 [EX@R5 [R2"[URJ5US9nSUS+'URJUS,'URR<S):XaUS*:waURRLUS''[URJ5U S-'U(a&[US5(a[IXR5 U R1U S.5 [OS/RQU 55RSU 5RUS05/n!US:XagU bU!R1U RW55 UbU!R1URW55 U bU!R1U RW55 OUS*:XaU b4U!R1[XRZ"U S1S2S39RUS055 Ub6U!R]S4[XRZ"US1S2S39RUS05/5 U b6U!R]S4[XRZ"U S1S2S39RUS05/5 U!R1S45 O [S55eS6RQU!5$s snfs snfs snnfs snnf)7z Export a mesh in the PLY format. Parameters ---------- mesh : trimesh.Trimesh Mesh to export. encoding : str PLY encoding: 'ascii' or 'binary_little_endian' vertex_normal : None or include vertex normals Returns ---------- export : bytes of result binarybinary_little_endian)rvasciiz encoding must be binary or asciiNvertex_normalsvertex_attributesr uvrrsr/tface_attributes)countrW)indexFG G t}}  !;?==I=a 4==1=HI88$BAQWWQZ$BCL>>A3 ,0G0L*MNL#&&(GOORYYq'A+%> !W@U$VWEII+.lQ.> *M*M'6NV+*MEyy*Hx=LE I1}!1 i12 hh|<H (* 82::(N H% i/07ZP $$#,lK z " " i)*4==) (4 n%  MM)O4 5    3 4 D( # E   H, EDKK--.#dmm2DD   MM)G, -    , t011"4==1 !% 6 6 < < >% >1q),14Q<1GAqD >"% *&2CD(7HI$(!hh|<@ $ H %)%8%8K " "&++";";K  "3"? )+7H ItW i'( ;;  v %(g*= MM)G, -   k * '$0A"B"B %f.B.B C $Z1E1E FXXc$**oZ@  7"jj 7 ;;  v %(g*=!%!8!8Jv &)$**o l# '$0A"B"B )*6J6J K MM)G$%rwwv'22=AHHQ RF))  " MM+--/ 0  ! MM*,,. /  ! MM*,,. / W   " MM//3$&/   ! MM33"cTfWo    ! MM33"cTfWo    e<== 88F iJ%Cf%s$4$c.c5c! c'3 c'c'cS[UR55R5;a [S5eUR5R S5R 5R5nSU;nSS/[ SU;5n[R"5nSnUR5nUc [S 5eUR S5R 5nUR5nS U;aOS US ;a+US Sup[ U 5[R"5S.XH'OSUS ;au[U5S:Xa&US SupU[U -UWS[U 5'OSUS ;a6USSupn U[U -S-U-[U -UWS[U 5'OHSUR5;a4UR5RS5S-n XmSR 5nGMQXBU4$)a Read the ASCII header of a PLY file, and leave the file object at the position of the start of data but past the header. Parameters ----------- file_obj : open file object Positioned at the start of the file Returns ----------- elements : collections.OrderedDict Fields and data types populated is_ascii : bool Whether the data is ASCII or binary image_name : None or str File name of TextureFile plyzNot a ply file!rrwrU>bigNzHeader not terminated properly! end_headerelementrr/)r propertiespropertyrrlistrz , ($LIST,) texturefile ) r1readlinelowerrodecodestripr collections OrderedDictsplitr_dtypesr)rLrrOendianr>rPrawliner`rrYfield dtype_countrs r3r?r?s( C))+,2244*++  "))'288:@@BH("H3ZEX-. /F&&(HJ ! ;>? ?jj!'')yy{ 4   Q 8LDf+)557HN 47 "4yA~#ABx ;AGEN;R|,SZ847",0H) EW[11L@6IGTYNZ|,SZ8ciik )IIK%%m4r9EV**,JO R z ))r5c SSU00nSU;adUSS(aW[R"SVs/sH oPSSUPM sn5n[R"US5(d [ S5eO0US 'U$[R"S Vs/sH opSSUPM sn5n[ U5[ U5:XaXS 'S U;aUS S(a US Sn OS n S n SS/n S n [R"U S5(aU n O[U [5(a U HnXY;dM Xn O SU ;aU Sn O[U [R5(aUS Sn [ U RR5S:XaU RRSnOI[ U RR5S:a&U RRH nX[;dM Un O U WSn U SSn W Gb:[R"U 5n[ U5S:wa [U 5n U c/SQnUHynUSSUSnUSSUSn[R"UU R!S5UU R!S54SS9R!U RSS45n O [R"U 5nU Gb[ U5S:XGaU RU RSU RSS-4:XaU(adSSKJn U R!S5n[&R("U5unnU"U UR!U R55un nnUUnUUUnOD[R*"[ U5S45nU R!S5UU R!S5'[,R.R1UUS9US'OVU bSSSKJn [R*"[ U5S45nU R!S5UU R!S5'U"US9US'XS'XdS 'S U;a[3US 5US!'SU;a[3US5US"'UR5S#05R5SS 5nUbS n[U[5(a [R"US$US%45nOY[U[R5(a:[ UR5S:XaURSS:XaUnO [=U5nUb!SS)KJ n URCU"UUS 55 U$s snfs snf![ a GNf=f![[4a GNyf=f![[4a GMTf=f![ a) [6R8"S&UR;53S'S(9 Nf=f)*a Given an elements data structure, extract the keyword arguments that a Trimesh object constructor will expect. Parameters ------------ elements : OrderedDict object With fields and data loaded fix_texture : bool If True, will re- index vertices and faces so vertices with different UV coordinates are disconnected. image : PIL.Image Image to be viewed prefer_color : None, 'vertex', or 'face' Which kind of color to prefer if both defined Returns ----------- kwargs : dict Keyword arguments for Trimesh constructor metadata_ply_rawrrxyzrR)rrzVertices were not (n,3)!geometry)nxnynzrxrN vertex_indexvertex_indices)r)rrtexcoordr/rf1r)) texture_u texture_v)ur)r{r|r)axis) unmerge_faces)rr)rzr=r )TextureVisuals)rzrrrrrvertex1vertex2z'failed to convert PLY edges from keys: Tr;) edges_to_path)"rirr is_shaperorrI isinstancedictndarrayrYrpKeyErrorr]r rreshapevisual.texturerr unique_rowsrr texturer_element_colorsrCr rHkeysrpath.exchange.miscrr)r>r7r=r8rNirjrx face_datar index_namesr face_blobr`r]texcoord_namesrpt_ut_vruv_alluniqueinversemask_vmask_vtrzr edge_datarrs r3rKrKs0:x0 1F8 28 <??5#Q5aX$6v$>q$A5#QR}}Xw//78 80 z  4F G4Fqh  ' *4F G  ~ #h- /'5# $hv.x8V$V,  "#34KH }}Y -- It $ $A~!   " ,H Irzz * *V$V,  y$$ % *??((+D && '! +__**#D+ $%  ,T2H   u:?%e,E  RN' "8,V4U1X>C"8,V4U1X>C!xxU]]2./U]]25F1GHr gu{{1~r23(  E a5;;q>5;;q>A3E"FF:"))'2#+"6"6v"> *77??5;;7*&vw$F+F^G,XXs8}a01(0(8(8(A5==$% &~~<<%<PF8   ! 73x=!,-B$,$4$4W$=Bu}}R !-4F8 w!: /0@ A}8"1(82D"E VR(,,VT:I i & & 9)=y?S(TU  2:: . .9??#q(Y__Q-?1-D!39=   : MM-vj/AB C M_$R H    XH%   2#H-T!  =inn>N=OP! s`U9U U !#U4U"=A5U9)V U UU"U65U69V V0WWc/SQnUVs/sHo"US;dM USUPM nn[U5S:a[R"U5$gs snf)a  Given an element, try to extract RGBA color from properties and return them as an (n,3|4) array. Parameters ------------- element : dict Containing color keys Returns ------------ colors : (n, 3) or (n, 4) float Colors extracted from the element signal : float Estimate of range )redgreenbluealpharrRrN)rrir)rrrcandidate_colorss r3rrs[" -D48WDqAV_ply_ascii..|sT%BrgQSm%Bs  rr/rRN) r1readr splitlinesri fromstringrXrrosumrnr+r&) r>rLtextlinesrrrow_poskeyrnrRcol_count_equal list_count element_datas r3r@r@Us) x}}%%g. /D NN4 E05 61R]]1# &E 6G ~~'  6 !VH%5%: w)99:(## $99T?D"O TVL%9%@%@%BTT zQ0|0DdKL 36,3GNL , f7( 7  $#O $sDD D#"D#cSnSnSnU"X5 [R"U5nU"U5nXV:wa [S5eU"X5 g)a; Load the data from a binary PLY file into the elements data structure. Parameters ------------ elements : OrderedDict Populated from the file header. Object will be modified to add data by this function. file_obj : open file object With current position at the start of the data section (past the header) cUR5nUR5n/nUR5GHupVUSnSnUR5Hup/n SU ;a[R"U R S5S5n [ U5S:XaSn O [R"U5R n URX=-5 URU R 5n[ U5S:XaU RU 5 OD[R"XS9SnXyRS[U55Xy'XU S-- nM [ W 5S:a=U HnURU5 M [ U5S:XaURU5 GMd[R"SRUR555R nX6SU-- nGM URU5 UHnURU5 M g ) a  Given a set of elements populated from the header if there are any list properties seek in the file the length of the list. Note that if you have a list where each instance is different length (if for example you mixed triangles and quads) this won't work at all rrr,rrz, rN)tellrXrirYrritemsizeseekr3r^ frombufferreplacer1poprrn)rLr>p_start p_currentelem_pop element_keyrprops prior_datarrYprop_poprarblobsizerFrBs r3populate_listsize&_ply_binary..populate_listsizes--/MMO $,NN$4 KL)EJ!KKMe##%((5;;s+;A+>"?K:!+!"!#*!5!>!>MM)"45#==)=)=>D4yA~ *==A!DD$x//TCEHAhn, '*(8}q #CIIcN$u:?OOK0xx %,,. 9:CCH *X5 5IG%5J  gC LL r5cxUR5Htn[XSR55n[R"U5nUR XSUR -5n[R"XTS9XS'Mv U$![a$ [R"SU35 SXS'Mf=f)zw Given the data type and field information from the header, read the data and add it to a 'data' field in the element. rrrrRzPLY failed to populate: N) rrrXrirYr3rBrDrIr rJ)rLr>r:rXrYrRs r3 populate_data"_ply_binary..populate_datas ==?C|4::<=EHHUOE==x!85>>!IJD -(* d(H f% #! - 6se<=(, f% -s,B  *B98B9cSnUR5HMn[R"SRUSR555nXSUR-- nMO U$)zt Given an elements data structure populated from the header, calculate how long the file should be if it is intact. rr@rr)rnrirYrrB)r>rOrrYs r3_elements_size#_ply_binary.._elements_sizes\ (GHHSXXgl&;&B&B&DEFE H%6 6D) r5zPLY is unexpected length!N)r distance_to_endro)r>rLrPrSrV size_file size_elementss r3rArAsX3j h)$$X.I#8,M!455(%r5c [R"SS9nUR[U55 UR 5 [R"SS9n[ R "[S[[U55SURSUR/5 URS5 UR5nSSS5 SSS5 W$!,(df  N=f!,(df  W$=f) aO Export a mesh using Google's Draco compressed format. Only works if draco_encoder is in your PATH: https://github.com/google/draco Parameters ---------- mesh : Trimesh object Mesh to export bits : int Bits of quantization for position tol.merge=1e-8 is roughly 25 bits Returns ---------- data : str or bytes DRC file bytes .plysuffix.drcz-qp-i-orN) tempfileNamedTemporaryFilewriterflush subprocess check_output draco_encoderr1rr`rCr3)rbitstemp_plyencodedrRs r3 export_dracorls(  $ $F 3xz$'(  ( ( 77  # #!D NMMLL  LLO<<>D8 4" K8 7 4 3" Ks$?C A)C=C  C C  C/c [R"SS9nURUR55 UR 5 [R"SS9n[ R "[SURSUR/5 URS5 [U5nSSS5 SSS5 U$!,(df  N=f!,(df  U$=f)z Load a mesh from Google's Draco format. Parameters ---------- file_obj : file- like object Contains data Returns ---------- kwargs : dict Keyword arguments to construct a Trimesh object r_r]r\r`rarN) rbrcrdr3rerfrg draco_decoderr`rCrS)rLrNtemp_drcrjs r3 load_dracorp&s  $ $F 3xx}}'  ( ( 78  # #hmmT8==I  MM! h'F 8 4 M 8 7 4 3 Ms%AC AB;)C ; C C  Crrhrndrc)NTNF)ruNT)N))1rrfrbstringrnumpyrinumpy.lib.recfunctionsrrrrrr r constantsr rr resolversr typedrrrr0r4boolr1rSrbrgrlrqrr?rKrr&r+r@rArlrp _ply_loaders_ply_exporterswhichrhrnr/r5r3r}sKY00( %  D  T  T  d    4    D   T  T  T  D  T  d  d  d  T  t! "t# $' 0             0"$("& Ax AA3- A  AH24.L2$(# _D>_ _DK*\JZ0*Z&R3-lp&f%P8x $ ?+  ?+ $L(N5r5