https://wiki.grogra.de/ 2026-04-13T18:16:25+00:00 https://wiki.grogra.de/ https://wiki.grogra.de/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-06-02T07:47:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:additional_interfaces_where_to_start&rev=1748850445&do=diff What interface do I need GroIMP comes with different interface, that have different fields of application. The following diagram can be used to get a first idea of waht you need. text/html 2025-06-04T10:40:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:additional_interfaces&rev=1749033645&do=diff Additional User interfaces Besides the Graphical user interface that is used in GroIMP by default, it is possible to execute models in other ways. This can be useful for specific scenarios such as larger pipelines or remote execution. In general a user interface describes how the user communicates with the software (GroIMP). text/html 2025-05-24T21:11:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:advanced-groimp-arguments&rev=1748121093&do=diff Advanced GroIMP arguments GroIMP can be started with additional arguments for both Java, and GroIMP itself. A typical command to start GroIMP is : " java -Xverify:none -jar core.jar --project-tree" The command above can be split in two: * the java command and arguments text/html 2024-12-02T08:10:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:command-line-arguments&rev=1733127002&do=diff Command line arguments Here is a list of all accepted GroIMP command line arguments (the are given after the .jar): * --project-tree this argument is used when GroIMP is run in Eclipse, it tells GroIMP to load classes under the local /PLUGIN/target/classes/ repositories where PLUGIN is the name of each directories at the root of GroIMP. This path is different when GroIMP is run after packaging. By default GroIMP load classes in ./plugins/PLUGIN/PLUGIN.jar where PLUGIN is the name of each plu… text/html 2025-02-14T14:29:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:common_panels&rev=1739543354&do=diff Common panels File Explorer GroIMP's File Explorer shows all those files of the project which have an immediate meaning as files to GroIMP. These are source code files, plain text files, HTML files and the like. Files which are used to define non-file-like objects (e.g., images, 3D geometry, data sets) are not shown in the file explorer panel, they are accessible in the panels of the corresponding object type. text/html 2024-04-12T10:19:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:common-changes-when-updating-groimp-1.5-to-2.0&rev=1712917180&do=diff The release of GroIMP 2.0 is based on java 11 (compared with java 1.7 before) and many dependencies have been updated. Thus, there might be some changes required when running previous models. A non exhaustive list: * Use --Xverify:none (= to -noverify) when starting GroIMP as a java command (e.g. `java -Xverify:none -jar core.jar`). There are some text/html 2025-05-26T22:25:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:export-as-lib&rev=1748298357&do=diff Project as a Module Library A project can be exported as a library usable from other projects. The exported library makes all types (classes, modules, ...) and resources (images, shaders, ...) available for import. These libraries are called module lib. text/html 2024-07-17T12:54:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:gpuflux_options&rev=1721220885&do=diff The options of the GPUFlux model can be modified in the Preference panel within GroIMP see Figure 1. Figure 1: preference panel Flux renderer General * Spectral resolution in nm: By default 1. * Tessellation flatness * Sky resolution * text/html 2024-04-12T09:35:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:installing-groimp&rev=1712914501&do=diff Installing GroIMP GroIMP is a pure Java application, therefore a Java Virtual Machine should be installed before installing GroIMP. GroIMP releases consist the compiled executable and a pre-packaged versions for each Windows x64, Mac, and Linux (containing not just the GroIMP executable, but also its dependencies). text/html 2025-04-03T08:25:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:more_panels&rev=1743668721&do=diff A unsorted list of additional panels Tutorial Navigation The tutorial navigation is used to navigate between the different steps of an interactive tutorial. The individual steps are layouts, created in the project that are visited in the order of their creation. If the current layout/step is the first one, the previous button will recompile and therefore reset the project. text/html 2024-07-05T14:56:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:panel_options&rev=1720191416&do=diff Preferences panel In GroIMP the preferences (from java preferences) are the software options. Most GroIMP options are managed by the Preference panel, which can be open from the menu at Panel>Preferences. By default, options are managed globally. i.e. when an option is set, every workbench will use it. There is an exception though. It is possible to setup an option file for a workbench, thus, using options defined in that file instead of the global ones. text/html 2025-10-15T06:37:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:pluginmanager&rev=1760510248&do=diff In order to customize and update GroIMP, the software comes with a plugin manager, which allows user to install, update or remove plugins. By default the available plugins are loaded from a Repository provided by the GroIMP developer team (a online version can be found text/html 2025-01-08T20:36:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:raytracing&rev=1736368610&do=diff Built-in Raytracers and their Options GroIMP contains a built-in raytracer (as opposed to external raytracers such as POV-Ray), which can utilize a set of different ray processors. This is the so-called “Twilight” renderer. Included are a the “ text/html 2025-03-25T10:49:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:save-project-with-static&rev=1742899743&do=diff Save/load project with static parameters By default static parameters are not saved by a GroIMP project. Their value is “loaded” during class initialization. Even if the value of the parameter change during runtime, when, the class is re-initialized, the static parameter is reset. text/html 2025-05-26T09:51:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:share-groimp-models&rev=1748253061&do=diff Share GroIMP mododes Work in progress. Soon an interactive gallery accessible from GroIMP will enable download and upload of models, projects, data. text/html 2025-04-02T13:22:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:xl-imports&rev=1743600152&do=diff Import types/ resources To use types (classes/ methods/ modules/ ...) that are defined in a library into your project, the type needs to be imported. There are several level of imports: * Automatic imports * Project imports * Plugin imports text/html 2025-11-10T15:50:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.grogra.de/doku.php?id=user-guide:xl-random-numbers&rev=1762789827&do=diff GroIMP random number functions Uniform distribution float random(float min, float max) Returns a uniformly distributed pseudorandom number between min and max int irandom(int min, int max) Returns a uniformly distributed integral pseudorandom number between min and max (inclusive).