Merge pull request #139 from dohyunkim/master

fix matrix conversion to pdf

NEWS

@@ -1,5 +1,8 @@
                        History of the luamplib package
 
+2024/06/14 2.32.2
+   * fix matrix conversion between MP and PDF
+
 2024/06/13 2.32.1
    * for the sake of convenience, width and height values of tiling patterns
    will be written down into the log file.

luamplib.dtx

@@ -85,7 +85,7 @@ See source file '\inFileName' for licencing and contact information.
 %<*driver>
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesFile{luamplib.drv}%
-  [2024/06/13 v2.32.1 Interface for using the mplib library]%
+  [2024/06/14 v2.32.2 Interface for using the mplib library]%
 \documentclass{ltxdoc}
 \usepackage{metalogo,multicol,mdwlist,fancyvrb,xspace}
 \usepackage[x11names]{xcolor}
@@ -153,7 +153,7 @@ See source file '\inFileName' for licencing and contact information.
 % \author{Hans Hagen, Taco Hoekwater, Elie Roux, Philipp Gesang and Kim Dohyun\\
 % Maintainer: LuaLaTeX Maintainers ---
 % Support: \email{[email protected]}}
-% \date{2024/06/13 v2.32.1}
+% \date{2024/06/14 v2.32.2}
 %
 % \maketitle
 %
@@ -576,7 +576,7 @@ See source file '\inFileName' for licencing and contact information.
 %     |ystep|    &\textit{number} & vertical spacing between pattern cells\\
 %     |xshift|   &\textit{number} & horizontal shifting of pattern cells\\
 %     |yshift|   &\textit{number} & vertical shifting of pattern cells\\
-%     |matrix|   &\textit{table} or \textit{string} & |xx|, |xy|, |yx|, |yy| values\kern1pt* or MP transformation code\\
+%     |matrix|   &\textit{table} or \textit{string} & |xx|, |yx|, |xy|, |yy| values\kern1pt* or MP transformation code\\
 %     |bbox|     &\textit{table} or \textit{string} & |llx|, |lly|, |urx|, |ury| values\kern1pt*\\
 %     |resources|&\textit{string} & PDF resources if needed\\
 %     |colored|  &\textit{boolean}& |false| for uncolored pattern. default: |true|\\\hline
@@ -662,8 +662,8 @@ See source file '\inFileName' for licencing and contact information.
 
 luatexbase.provides_module {
   name          = "luamplib",
-  version       = "2.32.1",
-  date          = "2024/06/13",
+  version       = "2.32.2",
+  date          = "2024/06/14",
   description   = "Lua package to typeset Metapost with LuaTeX's MPLib.",
 }
 
@@ -2317,11 +2317,11 @@ primarydef t withpattern p =
 enddef;
 vardef mplibtransformmatrix (text e) =
   save t; transform t;
-  t = inverse (identity e);
+  t = identity e;
   runscript("luamplib.transformmatrix = {"
   & decimal xxpart t & ","
-  & decimal xypart t & ","
   & decimal yxpart t & ","
+  & decimal xypart t & ","
   & decimal yypart t & ","
   & decimal xpart  t & ","
   & decimal ypart  t & ","
@@ -3450,7 +3450,7 @@ end
 \else
   \NeedsTeXFormat{LaTeX2e}
   \ProvidesPackage{luamplib}
-    [2024/06/13 v2.32.1 mplib package for LuaTeX]
+    [2024/06/14 v2.32.2 mplib package for LuaTeX]
   \ifx\newluafunction\@undefined
   \input ltluatex
   \fi

test-luamplib-latex.tex

@@ -263,7 +263,7 @@
 \begin{mppattern}{pattuncolored}
   [
     colored = false,
-    matrix = "rotated 30",
+    matrix = "slanted .3 rotated 30",
   ]
   \tiny\TeX
 \end{mppattern}\relax

test-luamplib-plain.tex

@@ -256,7 +256,7 @@
 \mppattern{pattuncolored}
   [
     colored = false,
-    matrix = "rotated 30",
+    matrix = "slanted .3 rotated 30",
   ]
   \fiverm\TeX
 \endmppattern