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diff --git a/Master/texmf-dist/doc/latex/pst-3d/pst-3d.tex b/Master/texmf-dist/doc/latex/pst-3d/pst-3d.tex new file mode 100644 index 00000000000..9c84eebdf73 --- /dev/null +++ b/Master/texmf-dist/doc/latex/pst-3d/pst-3d.tex @@ -0,0 +1,349 @@ +%% +%% This is file `pst-3d.tex', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% pst-3d.dtx (with options: `pst-3d') +%% +%% IMPORTANT NOTICE: +%% +%% For the copyright see the source file. +%% +%% Any modified versions of this file must be renamed +%% with new filenames distinct from pst-3d.tex. +%% +%% For distribution of the original source see the terms +%% for copying and modification in the file pst-3d.dtx. +%% +%% This generated file may be distributed as long as the +%% original source files, as listed above, are part of the +%% same distribution. (The sources need not necessarily be +%% in the same archive or directory.) +%% +%% Package `pst-3d.dtx' +%% +%% Timothy Van Zandt <tvz@nwu.edu> (tvz) +%% Herbert Voss <voss@pstricks.de> (hv) +%% +%% September 03, 2005 +%% +%% This file is under the LaTeX Project Public License +%% See CTAN archives in directory macros/latex/base/lppl.txt. +%% +%% DESCRIPTION: +%% `pst-3d' is a PSTricks package for tilting and other pseudo-3D tricks +%% + + +\ifx\PSTricksLoaded\endinput\else\input pstricks.tex\fi +\ifx\PSTXKeyLoaded\endinput\else\input pst-xkey \fi % (hv 2005-09-03) +\edef\PstAtCode{\the\catcode`\@} +\catcode`\@=11\relax +\pst@addfams{pst-3d} +\def\fileversion{1.00} +\def\filedate{2005/09/03} +\message{`PST-3d' v\fileversion, \filedate\space (tvz)} +\csname PSTthreeDLoaded\endcsname +\let\PSTthreeDLoaded\endinput +\pst@def{SetMatrixThreeD}<% + dup sin /e ED cos /f ED + /p3 ED /p2 ED /p1 ED + p1 0 eq + { /a 0 def /b p2 0 le { 1 } { -1 } ifelse def + p3 p2 abs + } + { p2 0 eq + { /a p1 0 lt { -1 } { 1 } ifelse def /b 0 def + p3 p1 abs + } + { p1 dup mul p2 dup mul add sqrt dup + p1 exch div /a ED + p2 exch div neg /b ED + p3 p1 a div + } + ifelse + } + ifelse + atan dup sin /c ED cos /d ED + /Matrix3D + [ + b f mul c a mul e mul sub + a f mul c b mul e mul add + d e mul + b e mul neg c a mul f mul sub + a e mul neg c b mul f mul add + d f mul + ] def> +\pst@def{ProjThreeD}<% + /z ED /y ED /x ED + Matrix3D aload pop + z mul exch y mul add exch x mul add + 4 1 roll + z mul exch y mul add exch x mul add + exch> +\pst@def{SetMatrixEmbed}<% + \tx@SetMatrixThreeD + Matrix3D aload pop + /z3 ED /z2 ED /z1 ED /x3 ED /x2 ED /x1 ED + \tx@SetMatrixThreeD + [ + Matrix3D aload pop + z3 mul exch z2 mul add exch z1 mul add 4 1 roll + z3 mul exch z2 mul add exch z1 mul add + Matrix3D aload pop + x3 mul exch x2 mul add exch x1 mul add 4 1 roll + x3 mul exch x2 mul add exch x1 mul add + 3 -1 roll 3 -1 roll 4 -1 roll 8 -3 roll 3 copy + x3 mul exch x2 mul add exch x1 mul add 4 1 roll + z3 mul exch z2 mul add exch z1 mul add + ] + concat> +\let\pssetzlength\pssetylength +\define@key[psset]{pst-3d}{viewpoint}{% + \pst@expandafter\psset@@viewpoint#1 {} {} {} \@nil + \let\psk@viewpoint\pst@tempg} +\def\psset@@viewpoint#1 #2 #3 #4\@nil{% + \begingroup + \pssetxlength\pst@dima{#1}% + \pssetylength\pst@dimb{#2}% + \pssetzlength\pst@dimc{#3}% + \xdef\pst@tempg{% + \pst@number\pst@dima \pst@number\pst@dimb \pst@number\pst@dimc}% + \endgroup} +\psset[pst-3d]{viewpoint=1 -1 1} +\define@key[psset]{pst-3d}{viewangle}{% + \pst@getangle{#1}\psk@viewangle} +\psset[pst-3d]{viewangle=0} +\define@key[psset]{pst-3d}{normal}{% + \pst@expandafter\psset@@viewpoint#1 {} {} {} \@nil + \let\psk@normal\pst@tempg} +\psset[pst-3d]{normal=0 0 1} +\define@key[psset]{pst-3d}{embedangle}{% + \pst@getangle{#1}\psk@embedangle} +\psset[pst-3d]{embedangle=0} +\define@key[psset]{pst-3d}{Tshadowsize}{% + \pst@checknum{#1}\psTshadowsize} +\psset[pst-3d]{Tshadowsize=1} +\define@key[psset]{pst-3d}{Tshadowangle}{% + \pst@getangle{#1}\psk@Tshadowangle} +\psset[pst-3d]{Tshadowangle=60} +\define@key[psset]{pst-3d}{Tshadowcolor}{% + \pst@getcolor{#1}\psTshadowcolor} +\psset[pst-3d]{Tshadowcolor=lightgray} + +\pst@def{TMSave}<% + tx@Dict /TMatrix known not { /TMatrix { } def /RAngle { 0 } def } if + /TMatrix [ TMatrix CM ] cvx def> +\pst@def{TMRestore}<% + CP /TMatrix [ TMatrix setmatrix ] cvx def moveto> +\pst@def{TMChange}<% + \tx@TMSave + /cp [ currentpoint ] cvx def % ??? Check this later. + CM + CP T \tx@STV + CM matrix invertmatrix % Inv(M') + matrix concatmatrix % M Inv(M') + exch exec + concat cp moveto> +\def\ThreeDput{\def\pst@par{}\pst@object{ThreeDput}} +\def\ThreeDput@i{\@ifnextchar({\ThreeDput@ii}{\ThreeDput@ii(\z@,\z@,\z@)}} +\def\ThreeDput@ii(#1,#2,#3){% + \pst@killglue\pst@makebox{\ThreeDput@iii(#1,#2,#3)}} +\def\ThreeDput@iii(#1,#2,#3){% + \begingroup + \use@par + \if@star\pst@starbox\fi + \pst@makesmall\pst@hbox + \pssetxlength\pst@dima{#1}% + \pssetylength\pst@dimb{#2}% + \pssetzlength\pst@dimc{#3}% + \leavevmode + \hbox{% + \pst@Verb{% + { \pst@number\pst@dima + \pst@number\pst@dimb + \pst@number\pst@dimc + \psk@normal + \psk@embedangle + \psk@viewpoint + \psk@viewangle + \tx@SetMatrixEmbed + } \tx@TMChange}% + \box\pst@hbox + \pst@Verb{\tx@TMRestore}}% + \endgroup + \ignorespaces} +\def\pst@sinandcos#1{% + \begingroup + \pst@dima=#1\relax + \pst@dima=.366022\pst@dima %Now 1pt=1/32rad + \pst@dimb=\pst@dima % dimb->32sin(angle) in pts + \pst@dimc=32\p@ % dimc->32cos(angle) in pts + \pst@dimtonum\pst@dima\pst@tempa + \pst@cntb=\tw@ + \pst@cntc=-\@ne + \pst@cntg=32 + \loop + \ifnum\pst@dima>\@cclvi % 256 + \pst@dima=\pst@tempa\pst@dima + \divide\pst@dima\pst@cntg + \divide\pst@dima\pst@cntb + \ifodd\pst@cntb + \advance\pst@dimb \pst@cntc\pst@dima + \pst@cntc=-\pst@cntc + \else + \advance\pst@dimc by \pst@cntc\pst@dima + \fi + \advance\pst@cntb\@ne + \repeat + \divide\pst@dimb\pst@cntg + \divide\pst@dimc\pst@cntg + \global\pst@dimg\pst@dimb + \global\pst@dimh\pst@dimc + \endgroup} +\def\pst@getsinandcos#1{% + \pst@dimg=100000sp + \pst@dimg=#1\pst@dimg + \pst@dimh=36000000sp + \pst@cntg=0 + \loop + \ifnum\pst@dimg<\z@ + \advance\pst@dimg\pst@dimh + \repeat + \loop + \ifnum\pst@dimg>\pst@dimh + \advance\pst@dimg-\pst@dimh + \repeat + \pst@dimh=9000000sp + \def\pst@tempg{% + \ifnum\pst@dimg<\pst@dimh\else + \advance\pst@dimg-\pst@dimh + \advance\pst@cntg\@ne + \ifnum\pst@cntg>\thr@@ \advance\pst@cntg-4 \fi + \expandafter\pst@tempg + \fi}% + \pst@tempg + \chardef\pst@quadrant\pst@cntg + \ifdim\pst@dimg=\z@ + \def\pst@sin{0}% + \def\pst@cos{1}% + \else + \pst@sinandcos\pst@dimg + \pst@dimtonum\pst@dimg\pst@sin + \pst@dimtonum\pst@dimh\pst@cos + \fi% +} +\def\pstilt#1{\pst@makebox{\pstilt@{#1}}} +\def\pstilt@#1{% + \begingroup + \leavevmode + \pst@getsinandcos{#1}% + \hbox{% + \ifcase\pst@quadrant + \kern\pst@cos\dp\pst@hbox + \pst@dima=\pst@cos\ht\pst@hbox + \ht\pst@hbox=\pst@sin\ht\pst@hbox + \dp\pst@hbox=\pst@sin\dp\pst@hbox + \or + \kern\pst@sin\ht\pst@hbox + \pst@dima=\pst@sin\dp\pst@hbox + \ht\pst@hbox=\pst@cos\ht\pst@hbox + \dp\pst@hbox=\pst@cos\dp\pst@hbox + \or + \kern\pst@cos\ht\pst@hbox + \pst@dima=\pst@sin\dp\pst@hbox + \pst@dimg=\pst@sin\ht\pst@hbox + \ht\pst@hbox=\pst@sin\dp\pst@hbox + \dp\pst@hbox=\pst@dimg + \or + \kern\pst@sin\dp\pst@hbox + \pst@dima=\pst@sin\ht\pst@hbox + \pst@dimg=\pst@cos\ht\pst@hbox + \ht\pst@hbox=\pst@cos\dp\pst@hbox + \dp\pst@hbox=\pst@dimg + \fi + \pst@Verb{% + { [ 1 0 + \pst@cos\space \ifnum\pst@quadrant>\@ne neg \fi + \pst@sin\space + \ifnum\pst@quadrant>\z@\ifnum\pst@quadrant<\thr@@ neg \fi\fi + \ifodd\pst@quadrant exch \fi + 0 0 + ] concat + } \tx@TMChange}% + \box\pst@hbox + \pst@Verb{\tx@TMRestore}% + \kern\pst@dima}% + \endgroup} +\def\psTilt#1{\pst@makebox{\psTilt@{#1}}} +\def\psTilt@#1{% + \begingroup + \leavevmode + \pst@getsinandcos{#1}% + \hbox{% + \ifodd\pst@quadrant + \pst@@divide{\dp\pst@hbox}{\pst@cos\p@}% + \ifnum\pst@quadrant=\thr@@\kern\else\pst@dima=\fi\pst@sin\pst@dimg + \pst@@divide{\ht\pst@hbox}{\pst@cos\p@}% + \ifnum\pst@quadrant=\@ne\kern\else\pst@dima=\fi\pst@sin\pst@dimg + \else + \ifdim\pst@sin\p@=\z@ + \@pstrickserr{\string\psTilt\space angle cannot be 0 or 180}\@ehpa + \def\pst@sin{.7071}% + \def\pst@cos{.7071}% + \fi + \pst@@divide{\dp\pst@hbox}{\pst@sin\p@}% + \ifnum\pst@quadrant=\z@\kern\else\pst@dima=\fi\pst@cos\pst@dimg + \pst@@divide{\ht\pst@hbox}{\pst@sin\p@}% + \ifnum\pst@quadrant=\tw@\kern\else\pst@dima=\fi\pst@cos\pst@dimg + \fi + \ifnum\pst@quadrant>\@ne + \pst@dimg=\ht\pst@hbox + \ht\pst@hbox=\dp\pst@hbox + \dp\pst@hbox=\pst@dimg + \fi + \pst@Verb{% + { [ 1 0 + \pst@cos\space \pst@sin\space + \ifodd\pst@quadrant exch \fi + \tx@Div + \ifnum\pst@quadrant>\z@\ifnum\pst@quadrant<\thr@@ neg \fi\fi + \ifnum\pst@quadrant>\@ne -1 \else 1 \fi + 0 0 + ] concat + } \tx@TMChange}% + \box\pst@hbox + \pst@Verb{\tx@TMRestore}% + \kern\pst@dima}% + \endgroup} +\def\psshadow{\pst@object{psshadow}} +\def\psshadow@i{\pst@makebox{\psshadow@ii}} +\def\psshadow@ii{% + \begingroup + \use@par + \leavevmode + \pst@getsinandcos{\psk@Tshadowangle}% + \hbox{% + \lower\dp\pst@hbox\hbox{% + \pst@Verb{% + { [ 1 0 + \pst@cos\space \psTshadowsize mul + \ifnum\pst@quadrant>\@ne neg \fi + \pst@sin\space \psTshadowsize mul + \ifnum\pst@quadrant>\z@\ifnum\pst@quadrant<\thr@@ neg \fi\fi + \ifodd\pst@quadrant exch \fi + 0 0 + ] concat + } \tx@TMChange}}% + \hbox to\z@{% patch 2 (hv), to get it run with xcolor _and_ TeX + \pst@Verb{ gsave \pst@usecolor\psTshadowcolor}% + \copy\pst@hbox + \pst@Verb{ grestore}\hss}% + \pst@Verb{\tx@TMRestore}% + \box\pst@hbox}% + \endgroup} +\catcode`\@=\PstAtCode\relax +\endinput +%% +%% End of file `pst-3d.tex'. |