Version 1.12

Author: Chlumsky

.gitignore

@@ -26,6 +26,7 @@ output.png
 render.png
 CMakeUserPresets.json
 out/
+/all-in-one/
 /build_xcode/
 /cmake-gen.bat
 /line-ending-check.bat

CHANGELOG.md

@@ -1,4 +1,23 @@
 
+## Version 1.12 (2024-05-18)
+
+- Added the possibility to specify asymmetrical distance range (`-arange`, `-apxrange`)
+- Added the ability to export the shape into an SVG file (`-exportsvg`)
+- Edge coloring no longer colors smooth contours white, which has been found suboptimal
+- Fixed incorrect scaling of font glyph coordinates. To preserve backwards compatibility, the user has to enable the fix with an explicit additional argument:
+    - `-emnormalize` in standalone, `FONT_SCALING_EM_NORMALIZED` in API for coordinates in ems
+    - `-noemnormalize` in standalone, `FONT_SCALING_NONE` in API for raw integer coordinates
+    - The default (backwards-compatible) behavior will change in a future version; a warning will be displayed if neither option is set
+- Added two new developer-friendly export image formats: RGBA and FL32
+- `-size` parameter renamed to `-dimensions` for clarity (old one will be kept for compatibility)
+- `generate*SDF` functions now combine projection and range into a single argument (`SDFTransformation`)
+- Conversion of floating point color values to 8-bit integers adjusted to match graphics hardware
+- Improved edge deconvergence procedure and made sure that calling `Shape::normalize` a second time has no effect
+- Fixed certain edge cases where Skia geometry preprocessing wouldn't make the geometry fully compliant
+- The term "perpendicular distance" now used instead of "pseudo-distance" (PSDF instead of PseudoSDF in API)
+- Fixed a bug in `savePng` where `fclose` could be called on null pointer
+- Minor code improvements
+
 ## Version 1.11 (2023-11-11)
 
 - Reworked SVG parser, which now supports multiple paths and other shapes - requires Skia

LICENSE.txt

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2016 - 2024 Viktor Chlumsky
+Copyright (c) 2014 - 2024 Viktor Chlumsky
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

build-release.bat

@@ -0,0 +1,96 @@
+@echo off
+setlocal
+pushd "%~dp0"
+
+if "%VCVARSALL%"=="" set "VCVARSALL=C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvarsall.bat"
+if "%VCTOOLSET%"=="" set "VCTOOLSET=VC143"
+
+if not exist "%VCVARSALL%" (
+    echo vcvarsall.bat not found, set VCVARSALL to its path
+    exit /b 1
+)
+
+if "%1"=="" (
+    echo No version specified, using current
+    set "version=current"
+) else (
+    set "version=%1"
+)
+set "builddir=%~dp0\build\release-%version%"
+
+if exist "%builddir%" (
+    echo Deleting contents of %builddir%
+    rd /s /q "%builddir%"
+)
+
+cmake --preset win32 -B "%builddir%\build-win32"
+cmake --preset win32-omp -B "%builddir%\build-win32-omp"
+cmake --preset win64 -B "%builddir%\build-win64"
+cmake --preset win64-omp -B "%builddir%\build-win64-omp"
+
+cmake --build "%builddir%\build-win32" --config Release
+cmake --build "%builddir%\build-win32-omp" --config Release
+cmake --build "%builddir%\build-win64" --config Release
+cmake --build "%builddir%\build-win64-omp" --config Release
+
+mkdir "%builddir%\rel-win32\msdfgen"
+mkdir "%builddir%\rel-win32-omp\msdfgen"
+mkdir "%builddir%\rel-win64\msdfgen"
+mkdir "%builddir%\rel-win64-omp\msdfgen"
+
+copy "%builddir%\build-win32\Release\msdfgen.exe" "%builddir%\rel-win32\msdfgen"
+copy "%builddir%\build-win32-omp\Release\msdfgen.exe" "%builddir%\rel-win32-omp\msdfgen"
+copy "%builddir%\build-win64\Release\msdfgen.exe" "%builddir%\rel-win64\msdfgen"
+copy "%builddir%\build-win64-omp\Release\msdfgen.exe" "%builddir%\rel-win64-omp\msdfgen"
+
+echo msdfgen.exe -defineshape "{ 1471,0; 1149,0; 1021,333; 435,333; 314,0; 0,0; 571,1466; 884,1466; # }{ 926,580; 724,1124; 526,580; # }" -size 16 16 -autoframe -testrender render.png 1024 1024 > "%builddir%\example.bat"
+
+copy "%builddir%\example.bat" "%builddir%\rel-win32\msdfgen"
+copy "%builddir%\example.bat" "%builddir%\rel-win32-omp\msdfgen"
+copy "%builddir%\example.bat" "%builddir%\rel-win64\msdfgen"
+copy "%builddir%\example.bat" "%builddir%\rel-win64-omp\msdfgen"
+
+call "%VCVARSALL%" x64
+
+set "omp32dll=%VCToolsRedistDir%\x86\Microsoft.%VCTOOLSET%.OPENMP\vcomp140.dll"
+set "omp64dll=%VCToolsRedistDir%\x64\Microsoft.%VCTOOLSET%.OPENMP\vcomp140.dll"
+
+if not exist "%omp32dll%" (
+    echo vcomp140.dll [x86] not found, make sure to set VCTOOLSET or update this script
+    exit /b 1
+)
+if not exist "%omp64dll%" (
+    echo vcomp140.dll [x64] not found, make sure to set VCTOOLSET or update this script
+    exit /b 1
+)
+
+copy "%omp32dll%" "%builddir%\rel-win32-omp\msdfgen"
+copy "%omp64dll%" "%builddir%\rel-win64-omp\msdfgen"
+
+if not exist "C:\Program Files\7-Zip\7z.exe" (
+    echo 7-Zip not found, you have to package it manually
+    exit /b 0
+)
+
+pushd "%builddir%\rel-win32"
+"C:\Program Files\7-Zip\7z.exe" a "..\msdfgen-%version%-win32.zip" msdfgen
+cd msdfgen
+call example.bat
+popd
+pushd "%builddir%\rel-win32-omp"
+"C:\Program Files\7-Zip\7z.exe" a "..\msdfgen-%version%-win32-openmp.zip" msdfgen
+cd msdfgen
+call example.bat
+popd
+pushd "%builddir%\rel-win64"
+"C:\Program Files\7-Zip\7z.exe" a "..\msdfgen-%version%-win64.zip" msdfgen
+cd msdfgen
+call example.bat
+popd
+pushd "%builddir%\rel-win64-omp"
+"C:\Program Files\7-Zip\7z.exe" a "..\msdfgen-%version%-win64-openmp.zip" msdfgen
+cd msdfgen
+call example.bat
+popd
+
+popd