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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Both colorscad and 3mfmerge changes are included here. Unless explicitly mentioned, entries apply to colorscad.

Unreleased

0.5.2 - 2024-09-15

Added

  • Sort colors by color name in output, to make remapping color<->filament in a slicer less often needed (thanks: schorsch3000)
  • CI workflow to run tests on OpenSCAD 2015.03/2019.05/2021.01/nightly, for Ubuntu apt/AppImage/MacOS/Windows.

Added - 3mfmerge

  • Assign 3mf component names based on r/g/b/a values, to make assigning filaments to colors easier in a slicer for instance.

Fixed

  • Improve code quality of colorscad.sh, add shellcheck validation (thanks: schorsch3000)

Fixed - tests

  • Use parameter --enable=predictible-output if available, to fix tests on OpenSCAD >= 2024.01.26 with lib3mf v2.

0.5.1 - 2021-08-22

Fixed

  • Remove dependency on GNU coreutils on macOS; now OpenSCAD is the only dependency, no more need to brew
  • Robustly support input (-i) that's not in the current dir; work around inconsistent behavior among OpenSCAD versions

0.5.0 - 2021-08-19

Added

  • Nesting color() statements is now supported, and works like in the F5 preview: the outermost color applies.

0.4.2 - 2021-08-14

Fixed - 3mfmerge

  • Convert colors to sRGB space, as required for 3MF; previously, colors in produced 3MFs were "too dark"

Added

  • Tests, to verify proper behavior
  • Some extra robustness checks

0.4.1 - 2021-07-09

Fixed - 3mfmerge

  • Explain how to build on non-x86_64 platforms, such as ARM

Fixed - colorscad

  • Now it really works on OSX, 0.3.1 actually didn't because of using 'sed -u'
  • Make background job management more robust
  • A few more sanity checks:
    • Check if 'openscad --info' reports 3MF support
    • A non-empty .csg is produced during the first step

0.4.0 - 2021-07-04

Added

  • Switch -v to enable verbose logging. Decrease verbosity by default, by using OpenSCAD's --quiet parameter.

Fixed

  • Improved error handling:
    • Input file does not exist
    • The wrong 'sort' command is used
    • No colors are found in the input (i.e. due to errors in the input)
    • No file or an empty file is produced by '3mfmerge'

0.3.1 - 2021-07-03

Fixed

  • Improve OSX compatibility
  • Some refactoring

0.3.0 - 2021-07-02

Added

  • Several CLI parameter improvements (thanks: Colorscad Tester)
    • Proper CLI arg parsing with getopts (syntax change for specifying input/output!)
    • Add '-f' parameter to overwrite output if it exists
    • Support forwarding parameters to openscad (such as '-D')

0.2.0 - 2021-06-27

Fixed - 3mfmerge

  • No need to manually install lib3mf anymore: now it's fetched as source (2.1.1), and compiled as part of the build.
  • Raise CMake requirement to 3.14

Fixed - colorscad

  • Improved OSX compatibility (thanks: Matt N.)

0.1.0 - 2020-02-19

Added

  • Add 3MF support, via lib3mf and the (included) c++ tool '3mfmerge'
  • CLI interface: now need to explicitly specify output file name

Fixed

  • Mention OpenSCAD version requirements in README.md
  • Do not automatically compress AMF files, since some tools (i.e. Slic3r 1.3.0) don't support compressed ones. Instead, just echo a one-liner that can be copy-pasted in the terminal to compress the AMF.
  • More robust/verbose wrt failures, i.e. due to non-manifold geometry in the OpenSCAD model.
  • Improved status output: better progress, and less noise if all goes well.

0.0.1 - 2020-02-16

Added

  • Everything! Only supports creating a colored .amf file.