How To Download Openscad Manual
- Manual OpenSCAD-Example.pdf OpenSCAD User Manual 10 things to know about OpenSCAD The President, in 3D. Of course, the same area includes an user manual for the OpenSCAD language that provides details about supported values and data types, variables. OpenSCAD User Manual/Using OpenSCAD in a command line - Openscad user.
- What is OpenSCAD? OpenSCAD is a software for creating solid 3D CAD objects. It is free software and available for Linux/UNIX, MS Windows and Mac OS X. Unlike most free software for creating 3D models (such as the famous application Blender), OpenSCAD focuses on the CAD aspects rather than the artistic aspects of 3D modeling.
- Downloads. MSYS2 Download the 'msys2 installer' matching your Windows system (32bit or 64bit). The following description follows the 64bit installation, so if you have a 32bit Windows, some of the package names need to be changed for the 32bit versions.
This document is meant to help new developers get started, as well as provide documentation/checklists for typical development tasks
OpenSCAD User Manual Table of Contents. First Steps; The OpenSCAD User Interface; The OpenSCAD Language; Using the 2D Subsystem; STL Import and Export; Commented Example Projects; Using an external Editor with OpenSCAD; Using OpenSCAD in a command line environment; Building OpenSCAD from Sources; FAQ; Libraries; Glossary; Cheat Sheet Tutorials. Mar 20, 2016 Print version of OpenSCAD manual. How important is a print version of the OpenSCAD manual as opposed to the online version? WikiBooks expects all books to have a printable version. Personally, I find. OpenSCAD has excellent online documentation where you can learn about commands, options, and syntax. Check out the resources below. The OpenSCAD user manual can get you up and running, and is a great reference once you get going. Use the OpenSCAD cheat sheet when you want to review the basic syntax for common commands. Aug 21, 2014 The application you can download here is called OpenSCAD. CAD stands for computer-aided design and this is software for creating three-dimensional (3D) CAD models. It’s a freeware application available for multiple platforms, but here you can download the version for Windows.
The documentation has some info on this
Building OpenSCAD
To build OpenSCAD from source, follow the instructions for theplatform applicable to you below.
Prerequisites
To build OpenSCAD, you need some libraries and tools. The versionnumbers in brackets specify the versions which have been used fordevelopment. Other versions may or may not work as well.
If you're using a newer version of Ubuntu, you can install theselibraries from aptitude. If you're using Mac, or an older Linux/BSD, thereare build scripts that download and compile the libraries from source.Follow the instructions for the platform you're compiling on below.
- A C++ compiler supporting C++11
Getting the source code
Install git (http://git-scm.com/) onto your system. Then run a clone:
This will download the latest sources into a directory named 'openscad'.
To pull the MCAD library (http://reprap.org/wiki/MCAD), do the following:
Building for Mac OS X
Prerequisites:
- Xcode
- cmake
- pkg-config
Install Dependencies:
After building dependencies, follow the instructions in the Compilation section.
- From source
Run the script that sets up the environment variables:
Then run the script to compile all the dependencies:
Homebrew (assumes Homebrew is already installed)
MacPorts (assumes MacPorts is already installed)
For the adventurous, it might be possible to build OpenSCAD using MacPorts. The main challenge is that MacPorts have partially broken libraries, but that tends to change from time to time.
NB! MacPorts currently doesn't support Qt5 very well, so using Qt4is the only working option at the moment. However, MacPorts' Qt4has a broken
moccommand, causing OpenSCAD compilation tobreak. This may be fixed in MacPorts by the time you read this.
Building for Linux/BSD
First, make sure that you have git installed (often packaged as 'git-core'or 'scmgit'). Once you've cloned this git repository, download and installthe dependency packages listed above using your system's packagemanager. A convenience script is provided that can help with thisprocess on some systems:
After installing dependencies, check their versions. You can run thisscript to help you:
Take care that you don't have old local copies anywhere (/usr/local/).If all dependencies are present and of a high enough version, skip aheadto the Compilation instructions.
Building for Linux/BSD on systems with older or missing dependencies
If some of your system dependency libraries are missing or old, then youcan download and build newer versions into $HOME/openscad_deps byfollowing this process. First, run the script that sets up theenvironment variables.
Then run the script to compile all the prerequisite libraries above:
Note that huge dependencies like gcc, qt, or glib2 are not includedhere, only the smaller ones (boost, CGAL, opencsg, etc). After thebuild, again check dependencies.
After that, follow the Compilation instructions below.
Building for Windows
OpenSCAD for Windows is usually cross-compiled from Linux. If you wish toattempt an MSVC build on Windows, please see this site:http://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Building_on_Windows
To cross-build, first make sure that you have all necessary dependenciesof the MXE project ( listed at http://mxe.cc/#requirements ). Don't installMXE itself, the scripts below will do that for you under $HOME/openscad_deps/mxe
Then get your development tools installed to get GCC. Then after you'vecloned this git repository, start a new clean bash shell and run thescript that sets up the environment variables.
Then run the script to download & compile all the prerequisite libraries above:
Note that this process can take several hours, and tens of gigabytes ofdisk space, as it uses the http://mxe.cc system to cross-build manylibraries. After it is complete, build OpenSCAD and package it to aninstaller:
If you wish you can only build the openscad.exe binary:
For a 32-bit Windows cross-build, replace 64 with 32 in the above instructions.
Compilation
First, run 'qmake openscad.pro' from Qt to generate a Makefile.
On some systems, depending on which version(s) of Qt you have installed, you may need to specify which version you want to use, e.g. by running 'qmake4', 'qmake-qt4', 'qmake -qt=qt5', or something alike.
Then run make. Finally you might run 'make install' as root or simply copy the'openscad' binary (OpenSCAD.app on Mac OS X) to the bin directory of your choice.
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If you had problems compiling from source, raise a new issue in theissue tracker on the github page.
This site and it's subpages can also be helpful:http://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Building_OpenSCAD_from_Sources
Building binaries for development
Test Framework
See testing.txt
Licensing
Adding new features
- Write code. If related to a github issue, mention this in commit messages (e.g. 'related to #')
- Add or modify test cases
- For new modules or larger changes: Add an example
- Verify that all tests pass. Remember to run all tests (ctest -C All)
- Update Syntax Highlighting
- Update documentation (wikibooks)
- Update RELEASE_NOTES
- Update [cheatsheet] (https://github.com/openscad/openscad.github.com/tree/master/cheatsheet)
File Formats
STL
StereoLithography file format.
Status
Import: Supported
Export: Supported
Links
- Format: http://www.ennex.com/~fabbers/stl.asp
- Wikipedia: https://en.wikipedia.org/wiki/STL_%28file_format%29
AMF
ASTM Additive Manufacturing File Format (AMF) - developed by ASTM Committee F42 on Additive Manufacturing Technologies.
Status
Import: WIP - https://github.com/openscad/openscad/pull/836
Export: Supported (single volume only)
Links
- Homepage: http://stl2.org/ (http://amf.wikispaces.com/)
- Tutorial
- Part 1: http://online.liebertpub.com/doi/pdf/10.1089/3dp.2014.1500
- Wikipedia: https://en.wikipedia.org/wiki/Additive_Manufacturing_File_Format
glTF
glTF is the runtime asset format for WebGL, OpenGL ES, and OpenGL. This is quite new and not finalized but interestingly supported by LibreOffice 4.3, so it might be interesting to support that as export format - This is also supposed to support animation, maybe even OpenSCAD animations could be exported?
Status
Import: Not supported
Export: Not supported
Links
- Homepage: http://gltf.gl/
- Specification: https://github.com/KhronosGroup/glTF
This page is currently under development - the goal is that it will describe how to set up a functional development environment for OpenSCAD on Windows.
- 2Installation
- 2.5Modify .bashrc
Downloads[edit]
- MSYS2 (Download)
Download the 'msys2 installer' matching your Windows system (32bit or 64bit). The following description follows the 64bit installation, so if you have a 32bit Windows, some of the package names need to be changed for the 32bit versions of the packages (usually that's i686 instead of x86_64).
Installation[edit]
MSYS2[edit]
Start by installing MYSYS2 following the documentation on the download page.
After installation a bash window will appear, all the following step will be done from inside this MSYS console window.
Install packages with needed dependencies and the QtCreator IDE:
or for those who have trouble copy and pasting:
If you want to start the MSYS2 environment later, use the MinGW-32 (for 32bit Systems) or MinGW-64 links in the start menu to open the console window.
Note that MSYS2 also provides a precompiled OpenSCAD package. This can be installed using
Updating MSYS2[edit]
Update the packages to the latest version in the MSYS2 repository, follow the steps in the MSYS2 wiki. It's important to update the core packages first.
OpenSCAD[edit]
Get the OpenSCAD sourcecode using GIT:
Compiling[edit]
Modify .bashrc[edit]
For some reason msys2 has qmake install in /mingw64/bin ( cross compile issue maybe? ) which is not in the path. Grab a text editor such as nano and open .bashrc.
Add the following line to the very end then save and exit.
Note you can git a list of editor with:
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If you don't do this, you get 'command qmake not found' when you try to execute qmake as shown below.
Commandline[edit]
Currently it's not possible to use the debug build with the library provided by MSYS2 as linking release QScintilla and debug Qt will cause OpenSCAD to crash. See 'Building Debug Version' for how to manually build a debug version of QScintilla.
Change to the folder the OpenSCAD repository is cloned to and run qmake to create the Makefiles and compile using make.
The resource lookup does not yet work with the file layout created with that build. The easiest way is to move the compiled openscad.exe to the root folder of the OpenSCAD source code.
To accentually run the executable, you can then use:
QtCreator[edit]
To compile and run OpenSCAD, just open the main project file openscad.pro which is located in the top folder of the cloned github project.
The Build-Type must be changed to 'Release'.
Press Ctrl+B to build.
In some cases the build fails when generating the parser code using flex and bison. In that case disabling the 'Shadow Build' (see Project tab / General Settings) can help.
Building Debug Version[edit]
Currently the QScintilla package only provides a release version of the library. Using this with a debug build of OpenSCAD is not possible (the resulting binary will crash with an assertion error inside Qt).
To create a working debug version of OpenSCAD, a debug version of QScintilla must be built manually.
- Download QScintilla source code from http://www.riverbankcomputing.com/software/qscintilla/download
- Extract the archive, change to the subfolder Qt4Qt5 in the QScintilla source tree and edit the qscintilla.pro project file. Rename the build target so the DLL will get a 'd' suffix
Openscad Free Codes
- Change the release config option to debug (also in qscintilla.pro)
- Build the debug DLL
- Copy the debug library into the default MSYS2 folders
OpenGL (Optional)[edit]
OpenSCAD needs at least OpenGL version 2.0 to be able to correctlyrender the preview using OpenCSG. It's possible to run with olderversions (e.g. the default provided by Windows which is 1.4) butthe display might differ from the expected output.
For systems that can't provide the needed OpenGL version (e.g. whenrunning on a VM) it's still possible to get the a more recentOpenGL driver using the Mesa software renderer.
After installing the mesa driver (default location is C:msys64mingw64bin,the driver itself is opengl32.dll), it can be even activated bycopying it into the same folder as the OpenSCAD.exe.
It's possible to enable it for the whole system by copying it to theWindows system32 folder, replacing the old system driver.(Warning: Only do that if you have a backup and enough knowledge howto restore files in a broken Windows installation!)