Ë
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Z
 ddlmZmZmZ ddlmZ dd	lmZ dd
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A Pillow plugin for .dds files (S3TC-compressed aka DXTC)
Jerome Leclanche <jerome@leclan.ch>

Documentation:
https://web.archive.org/web/20170802060935/http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_compression_s3tc.txt

The contents of this file are hereby released in the public domain (CC0)
Full text of the CC0 license:
https://creativecommons.org/publicdomain/zero/1.0/
é    )ÚannotationsN)ÚIntEnumÚIntFlag)ÚIOé   )ÚImageÚ	ImageFileÚImagePalette)Úi32le)Úo8)Úo32leiDDS c                  ó,   — e Zd ZdZdZdZdZdZdZdZ	dZ
y	)
ÚDDSDr   é   é   é   é   é   i   i  € N)Ú__name__Ú
__module__Ú__qualname__ÚCAPSÚHEIGHTÚWIDTHÚPITCHÚPIXELFORMATÚMIPMAPCOUNTÚ
LINEARSIZEÚDEPTH© ó    úP/root/workspace/ytshorts/venv/lib/python3.12/site-packages/PIL/DdsImagePlugin.pyr   r      s*   „ Ø€DØ€FØ€EØ€EØ€KØ€KØ€JØ�Er!   r   c                  ó   — e Zd ZdZdZdZy)ÚDDSCAPSr   r   i  @ N)r   r   r   ÚCOMPLEXÚTEXTUREÚMIPMAPr    r!   r"   r$   r$   +   s   „ Ø€GØ€GØ�Fr!   r$   c                  ó,   — e Zd ZdZdZdZdZdZdZdZ	dZ
y	)
ÚDDSCAPS2i   é   i   r   i    i @  i €  i    N)r   r   r   ÚCUBEMAPÚCUBEMAP_POSITIVEXÚCUBEMAP_NEGATIVEXÚCUBEMAP_POSITIVEYÚCUBEMAP_NEGATIVEYÚCUBEMAP_POSITIVEZÚCUBEMAP_NEGATIVEZÚVOLUMEr    r!   r"   r)   r)   1   s0   „ Ø€GØÐØÐØÐØÐØÐØÐØ�Fr!   r)   c                  ó$   — e Zd ZdZdZdZdZdZdZy)ÚDDPFr   r   r   é    é@   r   N)	r   r   r   ÚALPHAPIXELSÚALPHAÚFOURCCÚPALETTEINDEXED8ÚRGBÚ	LUMINANCEr    r!   r"   r4   r4   =   s    „ Ø€KØ€EØ€FØ€OØ
€CØ�Ir!   r4   c                  óð  — e Zd ZdZdZdZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZ dZ!d Z"d!Z#d"Z$d#Z%d$Z&d%Z'd&Z(d'Z)d(Z*d)Z+d*Z,d+Z-d,Z.d-Z/d.Z0d/Z1d0Z2d1Z3d2Z4d3Z5d4Z6d5Z7d6Z8d7Z9d8Z:d9Z;d:Z<d;Z=d<Z>d=Z?d>Z@d?ZAd@ZBdAZCdBZDdCZEdDZFdEZGdFZHdGZIdHZJdIZKdJZLdKZMdLZNdMZOdNZPdOZQdPZRdQZSdRZTdSZUdTZVdUZWdVZXdWZYdXZZdYZ[dZZ\d[Z]d\Z^d]Z_d^Z`d_Zad`ZbdaZcdbZddcZeddZfdeZgdfZhdgZidhZjdiZkdjZldkZmdlZndmZodnZpdoZqdpZrdqZsdrZtdsZudtZvduZwdvZxdwZydxZzdyZ{yz){ÚDXGI_FORMATr   r   r   é   r   é   é   é   r   é	   é
   é   é   é   é   é   é   é   é   é   é   é   é   é   é   é   é   é   é   é   é   é   r5   é!   é"   é#   é$   é%   é&   é'   é(   é)   é*   é+   é,   é-   é.   é/   é0   é1   é2   é3   é4   é5   é6   é7   é8   é9   é:   é;   é<   é=   é>   é?   r6   éA   éB   éC   éD   éE   éF   éG   éH   éI   éJ   éK   éL   éM   éN   éO   éP   éQ   éR   éS   éT   éU   éV   éW   éX   éY   éZ   é[   é\   é]   é^   é_   é`   éa   éb   éc   éd   ée   éf   ég   éh   éi   éj   ék   él   ém   én   éo   ép   éq   ér   és   é‚   éƒ   é„   é½   é¾   N)|r   r   r   ÚUNKNOWNÚR32G32B32A32_TYPELESSÚR32G32B32A32_FLOATÚR32G32B32A32_UINTÚR32G32B32A32_SINTÚR32G32B32_TYPELESSÚR32G32B32_FLOATÚR32G32B32_UINTÚR32G32B32_SINTÚR16G16B16A16_TYPELESSÚR16G16B16A16_FLOATÚR16G16B16A16_UNORMÚR16G16B16A16_UINTÚR16G16B16A16_SNORMÚR16G16B16A16_SINTÚR32G32_TYPELESSÚR32G32_FLOATÚR32G32_UINTÚR32G32_SINTÚR32G8X24_TYPELESSÚD32_FLOAT_S8X24_UINTÚR32_FLOAT_X8X24_TYPELESSÚX32_TYPELESS_G8X24_UINTÚR10G10B10A2_TYPELESSÚR10G10B10A2_UNORMÚR10G10B10A2_UINTÚR11G11B10_FLOATÚR8G8B8A8_TYPELESSÚR8G8B8A8_UNORMÚR8G8B8A8_UNORM_SRGBÚR8G8B8A8_UINTÚR8G8B8A8_SNORMÚR8G8B8A8_SINTÚR16G16_TYPELESSÚR16G16_FLOATÚR16G16_UNORMÚR16G16_UINTÚR16G16_SNORMÚR16G16_SINTÚR32_TYPELESSÚ	D32_FLOATÚ	R32_FLOATÚR32_UINTÚR32_SINTÚR24G8_TYPELESSÚD24_UNORM_S8_UINTÚR24_UNORM_X8_TYPELESSÚX24_TYPELESS_G8_UINTÚR8G8_TYPELESSÚ
R8G8_UNORMÚ	R8G8_UINTÚ
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OPAQUE_420ÚYUY2ÚY210ÚY216ÚNV11ÚAI44ÚIA44ÚP8ÚA8P8ÚB4G4R4A4_UNORMÚP208ÚV208ÚV408ÚSAMPLER_FEEDBACK_MIN_MIP_OPAQUEÚ'SAMPLER_FEEDBACK_MIP_REGION_USED_OPAQUEr    r!   r"   r>   r>   G   s~  „ Ø€GØÐØÐØÐØÐØÐØ€OØ€NØ€NØÐØÐØÐØÐØÐØÐØ€OØ€LØ€KØ€KØÐØÐØ!ÐØ ÐØÐØÐØÐØ€OØÐØ€NØÐØ€MØ€NØ€MØ€OØ€LØ€LØ€KØ€LØ€KØ€LØ€IØ€IØ€HØ€HØ€NØÐØÐØÐØ€MØ€JØ€IØ€JØ€IØ€LØ€IØ€IØ€IØ€HØ€IØ€HØ€KØ€HØ€GØ€HØ€GØ€HØ€HØÐØ€OØ€OØ€LØ€IØ€NØ€LØ€IØ€NØ€LØ€IØ€NØ€LØ€IØ€IØ€LØ€IØ€IØ€LØ€NØ€NØ€NØ!#ÐØÐØÐØÐØÐØ€MØ€IØ€IØ€LØ€IØ€NØ€DØ€DØ€DØ€DØ€DØ€DØ€JØ€DØ€DØ€DØ€DØ€DØ€DØ	€BØ€DØ€NØ€DØ€DØ€DØ&)Ð#Ø.1Ñ+r!   r>   c                  óø  — e Zd ZdZdZdZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZ dZ!d Z"d!Z#d"Z$d#Z%d$Z&d%Z'd&Z(d'Z)d(Z*d)Z+d*Z,d+Z-d,Z.d-Z/d.Z0d/Z1d0Z2d1Z3d2Z4d3Z5d4Z6d5Z7d6Z8d7Z9 e:d8«      Z; e:d9«      Z< e:d:«      Z= e:d;«      Z> e:d<«      Z? e:d=«      Z@ e:d>«      ZA e:d?«      ZB e:d@«      ZC e:dA«      ZD e:dB«      ZE e:dC«      ZF e:dD«      ZG e:dE«      ZH e:dF«      ZI e:dG«      ZJ e:dH«      ZKyI)JÚD3DFMTr   rN   rO   rP   rQ   rR   rS   rT   rU   rV   rW   rX   rY   r5   rZ   r[   r\   r]   ra   rb   rk   rl   rm   ru   rv   rw   rx   r6   r{   r~   r   r�   rƒ   r…   r‡   rˆ   rŠ   r‹   rŒ   r�   r‰   rœ   r�   rž   r¦   r§   r¨   r©   rª   r«   ét   éu   év   éw   éÇ   s   UYVYs   RGBGs   YUY2s   GRGBs   DXT1s   DXT2s   DXT3s   DXT4s   DXT5s   DX10s   BC4Ss   BC4Us   BC5Ss   BC5Us   ATI1s   ATI2s   MET1N)Lr   r   r   r±   ÚR8G8B8ÚA8R8G8B8ÚX8R8G8B8ÚR5G6B5ÚX1R5G5B5ÚA1R5G5B5ÚA4R4G4B4ÚR3G3B2ÚA8ÚA8R3G3B2ÚX4R4G4B4ÚA2B10G10R10ÚA8B8G8R8ÚX8B8G8R8ÚG16R16ÚA2R10G10B10ÚA16B16G16R16r#  r"  ÚL8ÚA8L8ÚA4L4ÚV8U8ÚL6V5U5ÚX8L8V8U8ÚQ8W8V8U8ÚV16U16ÚA2W10V10U10ÚD16_LOCKABLEÚD32ÚD15S1ÚD24S8ÚD24X8ÚD24X4S4ÚD16ÚD32F_LOCKABLEÚD24FS8ÚD32_LOCKABLEÚS8_LOCKABLEÚL16Ú
VERTEXDATAÚINDEX16ÚINDEX32ÚQ16W16V16U16ÚR16FÚG16R16FÚA16B16G16R16FÚR32FÚG32R32FÚA32B32G32R32FÚCxV8U8ÚA1ÚA2B10G10R10_XR_BIASÚBINARYBUFFERÚi32ÚUYVYÚ	R8G8_B8G8r  Ú	G8R8_G8B8ÚDXT1ÚDXT2ÚDXT3ÚDXT4ÚDXT5ÚDX10ÚBC4SÚBC4UÚBC5SÚBC5UÚATI1ÚATI2ÚMULTI2_ARGB8r    r!   r"   r+  r+  Ã   s¯  „ Ø€GØ€FØ€HØ€HØ€FØ€HØ€HØ€HØ€FØ	€BØ€HØ€HØ€KØ€HØ€HØ€FØ€KØ€LØ€DØ	€BØ	€BØ€DØ€DØ€DØ€FØ€HØ€HØ€FØ€KØ€LØ
€CØ€EØ€EØ€EØ€GØ
€CØ€MØ€FØ€LØ€KØ
€CØ€JØ€GØ€GØ€LØ€DØ€GØ€MØ€DØ€GØ€MØ€FØ	€BØÐØ€Láˆw‹<€DÙ�G“€IÙˆw‹<€DÙ�G“€IÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙˆw‹<€DÙ�w“<�Lr!   r+  ÚDDSD_ÚDDSCAPS_Ú	DDSCAPS2_ÚDDPF_c                  ó$   — e Zd ZdZdZdd„Zdd„Zy)ÚDdsImageFileÚDDSzDirectDraw Surfacec                ó&  — t        | j                  j                  d«      «      sd}t        |«      ‚t	        j
                  d| j                  j                  d«      «      \  }|dk7  rdt        |«      › �}t        |«      ‚| j                  j                  |dz
  «      }t        |«      dk7  rdt        |«      › d�}t        |«      ‚t        j                  |«      }t	        j
                  d	|j                  d
«      «      \  }}}||f| _        d| j                  z   }t	        j
                  d	|j                  d
«      «      \  }	}
}t	        j
                  d|j                  d«      «       t	        j
                  d|j                  d«      «      \  }}}}d}d }|t        j                  z  rs|t        j                  z  r
d| _        d}n	d| _        d}t	        j
                  d|› d�|j                  |dz  «      «      }t#        j$                  d|d||f«      g| _        y |t        j(                  z  rB|dk(  r	d| _        �ny|dk(  r|t        j                  z  r	d| _        �nXd|› d|› �}t        |«      ‚|t        j*                  z  rNd| _        t-        j.                  d| j                  j                  d«      «      | _        d| j0                  _        �nä|t        j4                  z  �rÀ|dz   }|t6        j8                  k(  rd| _        d| _        d}�n¦|t6        j<                  k(  rd| _        d | _        d!}�n�|t6        j>                  k(  rd| _        d"| _        d}�n\|t6        j@                  t6        jB                  fv rd| _        d#| _        d}�n(|t6        jD                  k(  rd| _        d$| _        d%}�n|t6        jF                  t6        jH                  fv rd| _        d&| _        d%}�nÏ|t6        jJ                  k(  �r’|d'z  }t	        j
                  d| j                  j                  d«      «      \  }| j                  j                  d«       |tL        jN                  tL        jP                  fv rd| _        d(| _        d}�n6|tL        jR                  tL        jT                  fv rd| _        d)| _        d!}�n|tL        jV                  tL        jX                  fv rd| _        d*| _        d}�nÎ|tL        jZ                  tL        j\                  fv rd| _        d#| _        d}�nš|tL        j^                  tL        j`                  fv rd| _        d&| _        d%}�nf|tL        jb                  k(  rd| _        d$| _        d%}�nA|tL        jd                  k(  rd| _        d+| _        d,}�n|tL        jf                  k(  rd| _        d-| _        d,}nø|tL        jh                  tL        jj                  tL        jl                  fv r3d| _        d.| _        d/}|tL        jl                  k(  r¤d0| jn                  d1<   n”|tL        jp                  tL        jr                  tL        jt                  fv r*d| _        |tL        jt                  k(  rId0| jn                  d1<   n9d2|› �}tw        |«      ‚d3t        |«      › �}tw        |«      ‚d4|› �}tw        |«      ‚|r+t#        j$                  d5||| j:                  f«      g| _        y t#        j$                  d6|d|xs | j2                  «      g| _        y )7Nr   znot a DDS filez<Ié|   zUnsupported header size éx   zIncomplete header: z bytesz<3IrF   ©r   r   z<11Ire   ú<4IrJ   r   ÚRGBAr;   r?   ú<ÚIÚdds_rgbr   ÚLÚLAzUnsupported bitcount z for ÚPr*   ri  r   rk  r   rm  ÚBC4rq  r@   ÚBC5rN   ÚBC1ÚBC2ÚBC3ÚBC6HrA   ÚBC6HSÚBC7rB   g]tÑEÝ?ÚgammazUnimplemented DXGI format zUnimplemented pixel format zUnknown pixel format flags ÚbcnÚraw)<Ú_acceptÚfpÚreadÚSyntaxErrorÚstructÚunpackÚreprÚOSErrorÚlenÚioÚBytesIOÚ_sizeÚsizer4   r;   r7   Ú_moder	   Ú_TileÚtiler<   r:   r
   r“  ÚpaletteÚmoder9   r+  ri  Úpixel_formatrk  rm  rp  rs  rq  rr  rt  rn  r>   rø   r÷   rú   rû   rý   rþ   r   r  r  r  r  r  r  r  r  r  ÚinforÌ   rÍ   rÎ   ÚNotImplementedError)ÚselfÚmsgÚheader_sizeÚheader_bytesÚheaderÚflagsÚheightÚwidthÚextentsÚpitchÚdepthÚmipmapsÚpfsizeÚpfflagsÚfourccÚbitcountÚnÚrawmodeÚ
mask_countÚmasksÚoffsetÚdxgi_formats                         r"   Ú_openzDdsImageFile._openO  s  € Ü�t—w‘w—|‘| A“Ô'Ø"ˆCÜ˜cÓ"Ð"ÜŸ™ t¨T¯W©W¯\©\¸!«_Ó=‰ˆØ˜#ÒØ,¬T°+Ó->Ð,?Ð@ˆCÜ˜#“,ÐØ—w‘w—|‘| K°!¡OÓ4ˆÜˆ|Ó Ò#Ø'¬¨LÓ(9Ð':¸&ÐAˆCÜ˜#“,ÐÜ—‘˜LÓ)ˆä%Ÿ}™}¨U°F·K±KÀ³OÓDÑˆˆv�uØ˜V�_ˆŒ
Ø˜4Ÿ9™9Ñ$ˆä &§¡¨e°V·[±[À³_Ó EÑˆˆu�gÜ�‰�f˜fŸk™k¨"›oÔ.ô -3¯M©M¸%ÀÇÁÈRÃÓ,QÑ)ˆ�˜ ØˆØˆØ”T—X‘XÒàœ×)Ñ)Ò)Ø#�”
Ø‘
à"�”
Ø�
ä—M‘M A j \°Ð"3°V·[±[ÀÈaÁÓ5PÓQˆEÜ"Ÿ™¨°G¸QÀÈ5Ð@QÓRÐSˆDŒIØØ”t—~‘~Ò%Ø˜1Š}Ø �–
Ø˜R’ G¬d×.>Ñ.>Ò$>Ø!�–
à-¨h¨Z°u¸W¸IÐF�Ü˜c“lÐ"Ø”t×+Ñ+Ò+ØˆDŒJÜ'×+Ñ+¨F°D·G±G·L±LÀÓ4FÓGˆDŒLØ &ˆD�L‰LÖØ”t—{‘{Ó"Ø  1‘_ˆFØœŸ™Ò$Ø#�”
Ø$*�Ô!Ø’Øœ6Ÿ;™;Ò&Ø#�”
Ø$*�Ô!Ø’Øœ6Ÿ;™;Ò&Ø#�”
Ø$*�Ô!Ø’ØœFŸK™K¬¯©Ð5Ñ5Ø �”
Ø$)�Ô!Ø’Øœ6Ÿ;™;Ò&Ø"�”
Ø$*�Ô!Ø’ØœFŸK™K¬¯©Ð5Ñ5Ø"�”
Ø$)�Ô!Ø’Øœ6Ÿ;™;Ó&Ø˜"‘�ä!'§¡¨t°T·W±W·\±\À!³_Ó!E‘�Ø—‘—‘˜RÔ ØÜ×)Ñ)Ü×,Ñ,ð#ñ ð "(�D”JØ(-�DÔ%Ø’AØ ¤[×%=Ñ%=¼{×?TÑ?TÐ$UÑUØ!'�D”JØ(-�DÔ%Ø’AØ ¤[×%=Ñ%=¼{×?TÑ?TÐ$UÑUØ!'�D”JØ(-�DÔ%Ø’AØ ¤[×%=Ñ%=¼{×?TÑ?TÐ$UÑUØ!$�D”JØ(-�DÔ%Ø’AØ ¤[×%=Ñ%=¼{×?TÑ?TÐ$UÑUØ!&�D”JØ(-�DÔ%Ø’AØ ¤K×$9Ñ$9Ò9Ø!&�D”JØ(.�DÔ%Ø’AØ ¤K×$9Ñ$9Ò9Ø!&�D”JØ(.�DÔ%Ø’AØ ¤K×$9Ñ$9Ò9Ø!&�D”JØ(/�DÔ%Ø‘AØ Ü×,Ñ,Ü×)Ñ)Ü×.Ñ.ð%ñ ð
 "(�D”JØ(-�DÔ%Ø�AØ"¤k×&@Ñ&@Ò@Ø-4˜Ÿ	™	 'Ò*Ø Ü×1Ñ1Ü×.Ñ.Ü×3Ñ3ð%ñ ð
 "(�D”JØ"¤k×&EÑ&EÒEØ-4˜Ÿ	™	 'Ò*à6°{°mÐD�CÜ-¨cÓ2Ð2à3´D¸³L°>ÐB�Ü)¨#Ó.Ð.à/°¨yÐ9ˆCÜ% cÓ*Ð*áä—‘  w°¸¸D×<MÑ<MÐ8NÓOðˆD�Iô #Ÿ™¨°¸¸GÒ<PÀtÇyÁyÓQÐRˆD�Ir!   c                 ó   — y )Nr    )r©  Úposs     r"   Ú	load_seekzDdsImageFile.load_seekå  s   € Ør!   N)ÚreturnÚNone)rÁ  ÚintrÃ  rÄ  )r   r   r   ÚformatÚformat_descriptionr¿  rÂ  r    r!   r"   r{  r{  K  s   „ Ø€FØ-ÐóTSôlr!   r{  c                  ó   — e Zd ZdZdd„Zy)ÚDdsRgbDecoderTc           	     óÂ  — | j                   €J ‚| j                  \  }}g }g }|D ]V  }d}|dk7  r(||dz   z	  |dz   z  |k(  r|dz  }||dz   z	  |dz   z  |k(  rŒ|j                  |«       |j                  ||z	  «       ŒX t        «       }|dz  }	| j                  j
                  | j                  j                  z  t        |«      z  }
t        |«      |
k  r|t        j                  | j                   j                  |	«      d«      }t        |«      D ]0  \  }}||z  }|t        t        |||   z	  ||   z  dz  «      «      z  }Œ2 t        |«      |
k  rŒ|| j                  |«       y)Nr   r   r   Úlittleéÿ   )éÿÿÿÿr   )ÚfdÚargsÚappendÚ	bytearrayÚstateÚxsizeÚysizerœ  rÅ  Ú
from_bytesr–  Ú	enumerater   Ú
set_as_raw)r©  Úbufferr¸  r¼  Úmask_offsetsÚmask_totalsÚmaskr½  ÚdataÚ	bytecountÚdest_lengthÚvalueÚiÚmasked_values                 r"   ÚdecodezDdsRgbDecoder.decodeì  sw  € Ø�w‰wÐ"Ð"Ð"ØŸ)™)‰ˆ�%ð ˆàˆØò 	/ˆDØˆFØ�qŠyØ˜v¨™zÑ*¨v¸©zÑ:¸dÒBØ˜a‘K�Fð ˜v¨™zÑ*¨v¸©zÑ:¸dÓBà×Ñ Ô'Ø×Ñ˜t v™~Õ.ð	/ô ‹{ˆØ ‘Mˆ	Ø—j‘j×&Ñ&¨¯©×)9Ñ)9Ñ9¼CÀ»JÑFˆÜ�$‹i˜+Ò%Ü—N‘N 4§7¡7§<¡<°	Ó#:¸HÓEˆEÜ$ UÓ+ò ‘��4Ø$ t™|�àœÜ˜,¨,°q©/Ñ9¸[È¹^ÑKÈsÑRÓSóñ ‘ðô �$‹i˜+Ó%ð 	�‰˜ÔØr!   N)rØ  z$bytes | Image.SupportsArrayInterfacerÃ  ztuple[int, int])r   r   r   Ú	_pulls_fdrâ  r    r!   r"   rÉ  rÉ  é  s   „ Ø€Iôr!   rÉ  c                óä  — | j                   dvrd| j                   › d�}t        |«      ‚t        j                  t        j                  z  t        j
                  z  t        j                  z  }t        | j                  «       «      dz  }| j                  j                  d«      }|�rd}|t        j                  z  }| j                  dz   dz  }g d	¢}	t        j                  }
|d
k(  rt        j                   }d}�n¿|dk(  rt        j"                  }d}�n¦|dk(  rt        j$                  }d}�n�t        j&                  }|dk(  rd}t(        j*                  }�nd|dk(  rd}t(        j,                  }�nK|dk(  r/d}t(        j.                  }| j                   dk7  �r$d}t        |«      ‚d|› �}t        |«      ‚d}|t        j0                  z  }| j                  |z  dz   dz  }| j                   d   dk(  }| j                   d   dk(  r(t        j2                  }
| j                   }|rg d¢}	n\g d¢}	nWt        j4                  }
| j                   d d d…   }g d¢}	|r/| j7                  «       \  }}}}t9        j:                  d ||||f«      } |r|
t        j<                  z  }
|	j?                  |rd!nd«       t        j@                  }|jC                  tE        tF        «      tI        jJ                  d"d#|| jL                  | j                  |dd«      z   tI        jJ                  d$gd%¢­Ž z   tI        jJ                  d&d'|
||«      z   tI        jJ                  d&g|	¢­Ž z   tI        jJ                  d(tN        jP                  dddd«      z   «       |t        j&                  k(  r)|jC                  tI        jJ                  d(dddd)«      «       tS        jT                  | |tS        jV                  |d*| jX                  z   d|«      g«       y )+N)r;   r‚  r†  r‡  zcannot write mode z as DDSr   r¦  r’  r?   r   )r   r   r   r   ri  )r   rk  )r   rm  )r?   rŒ  r�  rŠ  )r@   r;   z#only RGB mode can be written as BC5zcannot write pixel format r“  rB   rÍ  ÚAr   r†  )rÌ  rÌ  rÌ  )ì      ~ ræ  ræ  )i  ÿ i ÿ  rÌ  r‚  ræ  z<7Ir~  Ú11I)r   r   r   r   r   r   r   r   r   r   r   r�  r5   z<5Ir   r€  )-r¥  r›  r   r   r   r   r   rœ  ÚgetbandsÚencoderinfoÚgetr   r°  r4   r9   r+  ri  rk  rm  rn  r>   rú   rý   r  r   r<   r;   Úsplitr   Úmerger7   rÐ  r±   ÚwriteÚo32Ú	DDS_MAGICr˜  Úpackr¯  r$   r&   r	   Ú_saver¢  r   )Úimr•  Úfilenamerª  r®  r¸  r¦  Ú
codec_namer²  Ú	rgba_maskÚpixel_flagsr·  rÏ  r¾  ÚalphaÚrÚgÚbÚas                      r"   rñ  rñ    si  € Ø	‡w�wÐ0Ñ0Ø" 2§7¡7 )¨7Ð3ˆÜ�c‹lÐä�I‰IœŸ™Ñ#¤d§j¡jÑ0´4×3CÑ3CÑC€EÜ�2—;‘;“=Ó! AÑ%€HØ—>‘>×%Ñ% nÓ5€LâØˆ
Ø”—‘Ñ ˆØ—‘˜A‘ Ñ"ˆÚ ˆ	Ü—k‘kˆØ˜6Ò!Ü—[‘[ˆFØŠDØ˜VÒ#Ü—[‘[ˆFØŠDØ˜VÒ#Ü—[‘[ˆFØŠDä—[‘[ˆFØ˜uÒ$Ø�Ü)×6Ñ6’Ø Ò&Ø�Ü)×6Ñ6’Ø Ò&Ø�Ü)×6Ñ6�Ø—7‘7˜eÓ#Ø?�CÜ! #›,Ð&à2°<°.ÐA�Ü˜c“lÐ"àˆ
Ø”—‘ÑˆØ—‘˜HÑ$ qÑ(¨QÑ.ˆà—‘˜‘˜sÑ"ˆØ�7‰7�1‰:˜ÒÜŸ.™.ˆKØ—7‘7ˆDÙÚ@‘	â@‘	äŸ(™(ˆKØ—7‘7™4˜R˜4‘=ˆDÚ<ˆIáØŸX™X›Z‘
��1�a˜Ü—[‘[ ¨!¨Q°°1¨Ó6�ÙØœ4×+Ñ+Ñ+ˆKØ×Ñ¡u™°!Ô4ä—‘ˆØ‡H�HÜŒI‹Ü
�+‰+ØØØØ�I‰IØ�H‰HØØØó	
ñ
	
ô �+‰+�eÐ
*˜yÒ
*ñ	+ô �+‰+�e˜R ¨f°hÓ
?ñ	@ô �+‰+�eÐ
(˜iÒ
(ñ	)ô �+‰+�eœWŸ_™_¨a°°A°qÓ
9ñ	:ôð$ ”—‘ÒØ
�‰ä�K‰K˜˜{¨A¨q°!°QÓ7ô	
ô ‡O�O�B˜œYŸ_™_¨Z¸À"Ç'Á'Ñ9IÈ1ÈdÓSÐTÕUr!   c                ó$   — | j                  d«      S )Ns   DDS )Ú
startswith)Úprefixs    r"   r”  r”  i  s   € Ø×Ñ˜WÓ%Ð%r!   r…  z.dds)rò  zImage.Imager•  z	IO[bytes]ró  zstr | bytesrÃ  rÄ  )rþ  ÚbytesrÃ  Úbool){Ú__doc__Ú
__future__r   r�  r˜  ÚsysÚenumr   r   Útypingr   Ú r   r	   r
   Ú_binaryr   re  r   r   rî  rï  r   r$   r)   r4   r>   r+  Úmodulesr   ÚmoduleÚitemÚnameÚsetattrrß  Úitem1Úitem2Úitem3r9   Ú
DDS_FOURCCr;   ÚDDS_RGBr7   ÚDDS_RGBAr<   ÚDDS_LUMINANCEÚDDS_LUMINANCEAr8   Ú	DDS_ALPHAr:   ÚDDS_PAL8r   r   r   r   ÚDDS_HEADER_FLAGS_TEXTUREr   ÚDDS_HEADER_FLAGS_MIPMAPr   ÚDDS_HEADER_FLAGS_VOLUMEr   ÚDDS_HEADER_FLAGS_PITCHr   ÚDDS_HEADER_FLAGS_LINEARSIZEÚ
DDS_HEIGHTÚ	DDS_WIDTHr&   ÚDDS_SURFACE_FLAGS_TEXTUREr%   r'   ÚDDS_SURFACE_FLAGS_MIPMAPÚDDS_SURFACE_FLAGS_CUBEMAPr+   r,   ÚDDS_CUBEMAP_POSITIVEXr-   ÚDDS_CUBEMAP_NEGATIVEXr.   ÚDDS_CUBEMAP_POSITIVEYr/   ÚDDS_CUBEMAP_NEGATIVEYr0   ÚDDS_CUBEMAP_POSITIVEZr1   ÚDDS_CUBEMAP_NEGATIVEZri  ÚDXT1_FOURCCrk  ÚDXT3_FOURCCrm  ÚDXT5_FOURCCrÌ   ÚDXGI_FORMAT_R8G8B8A8_TYPELESSrÍ   ÚDXGI_FORMAT_R8G8B8A8_UNORMrÎ   ÚDXGI_FORMAT_R8G8B8A8_UNORM_SRGBr  ÚDXGI_FORMAT_BC5_TYPELESSr  ÚDXGI_FORMAT_BC5_UNORMr  ÚDXGI_FORMAT_BC5_SNORMr  ÚDXGI_FORMAT_BC6H_UF16r  ÚDXGI_FORMAT_BC6H_SF16r  ÚDXGI_FORMAT_BC7_TYPELESSr  ÚDXGI_FORMAT_BC7_UNORMr  ÚDXGI_FORMAT_BC7_UNORM_SRGBr{  Ú	PyDecoderrÉ  rñ  r”  Úregister_openrÆ  Úregister_decoderÚregister_saveÚregister_extensionr    r!   r"   ú<module>r:     s  ðñ
õ #ã 	Û Û 
ß !Ý ç ,Ñ ,Ý !Ý Ý !ð €	ôˆ7ô ôˆgô ôˆwô ôˆ7ô ôy2�'ô y2ôxI ˆWô I ðZ 
�‰�XÑ	€Øò 5€DØ�9‰9Ð Ð Ð ÙˆF�e˜DŸI™I˜;Ð'¨¯©Õ4ð5ð ò :€EØ�:‰:Ð!Ð!Ð!ÙˆF�h˜uŸz™z˜lÐ+¨U¯[©[Õ9ð:ð ò ;€EØ�:‰:Ð!Ð!Ð!ÙˆF�i §
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˜|Ð,¨e¯k©kÕ:ð;ð ò 7€EØ�:‰:Ð!Ð!Ð!ÙˆF�e˜EŸJ™J˜<Ð(¨%¯+©+Õ6ð7ð �[‰[€
Ø
�(‰(€Ø�8‰8�d×&Ñ&Ñ&€Ø—‘€Ø—‘ $×"2Ñ"2Ñ2€Ø�J‰J€	Ø×Ñ€àŸ9™9 t§{¡{Ñ2°T·Z±ZÑ?À$×BRÑBRÑRÐ Ø×*Ñ*Ð ØŸ*™*Ð ØŸ™Ð Ø"Ÿo™oÐ à�[‰[€
Ø�J‰J€	à#ŸO™OÐ Ø"Ÿ?™?¨W¯^©^Ñ;Ð Ø#ŸO™OÐ à ×(Ñ(¨8×+EÑ+EÑEÐ Ø ×(Ñ(¨8×+EÑ+EÑEÐ Ø ×(Ñ(¨8×+EÑ+EÑEÐ Ø ×(Ñ(¨8×+EÑ+EÑEÐ Ø ×(Ñ(¨8×+EÑ+EÑEÐ Ø ×(Ñ(¨8×+EÑ+EÑEÐ à�k‰k€Ø�k‰k€Ø�k‰k€à +× =Ñ =Ð Ø(×7Ñ7Ð Ø"-×"AÑ"AÐ Ø&×3Ñ3Ð Ø#×-Ñ-Ð Ø#×-Ñ-Ð Ø#×-Ñ-Ð Ø#×-Ñ-Ð Ø&×3Ñ3Ð Ø#×-Ñ-Ð Ø(×7Ñ7Ð ô[�9×&Ñ&ô [ô| �I×'Ñ'ô  óFZVóz&ð €× Ñ �L×'Ñ'¨°wÔ ?Ø €× Ñ �y -Ô 0Ø €× Ñ �L×'Ñ'¨Ô /Ø €× Ñ ˜×,Ñ,¨fÕ 5r!   