64 bits distribution with a 2.6 Kernel and glibc 2.12
CPU 64-bit Intel® or AMD® multi-core processor
4 GB RAM minimum, 8 GB of RAM memory is highly recommended
2 GB available hard disk space for installation
32 KB minimum local memory size
2 GB minimum VRAM (VRAM limits the size of simulations you can run on)
3 button mouse
Hardware-accelerated OpenGL® graphics card
RF-3992 User interface - New 'Group Selected' option under the Edit menu.
RF-3993 Preferences - New preference setting to let the user duplicate links during clone.
RF-3994 Preferences - New preference setting to let the user duplicate the whole hierarchy during clone.
RF-3995 Node cloning - New 'Clone Selected Special...' option to duplicate nodes with extra parameterization.
RF-3997 Alembic - New Alembic parameter panel for objects and MultiBodies imported from an Alembic file.
RF-4001 Import objects, sd - New parameter for objects imported from a SD file that allows to offset the imported animation.
RF-4141 Dyverso - New Viscous material for Dyverso fluids.
RF-4142 Dyverso - New Viscoelastic material for Dyverso fluids.
RF-2832 OpengGL general visualization - Displaying the "normal" in a Hybrido Domain does not show any meaningful data in the viewport.
RF-2833 Node cloning - Possibility to clone Mesh nodes.
RF-3363 Playback - New "Allow faster than FPS playback" option in the Playback menu.
RF-3378 Node transformation - Possibility to change the Global or Local axis for several nodes at the same time.
RF-3392 User interface - New "Edit->Rename selected node" option.
RF-3393 User interface - New 'Edit->Copy selected node name' option.
RF-3803 Animation curves - Next keyframe and Previous keyframe buttons now keep into account also the selected parameter (red marks on timeline).
RF-3970 Hybrido mesh algorithm, Particle mesh (Renderkit) algorithm, Particle VDB Mesh - The clipping option has been improved in terms of speed and memory usage when using the "Clipping objects" parameter.
RF-3982 Video preview - Output video format is now MP4 instead of MOV for macOS.
RF-3985 Particle Skinner - Particle skinner support for domain nodes that are in cache mode.
RF-3988 Node cloning - Possibility to clone IDOC nodes.
RF-3989 Node cloning - Cloning a node now duplicates its export settings.
RF-3990 Node cloning - New nodes created after cloning use the cloned name as base, instead of the node type.
RF-4005 C++ API, Python API - New scene.setScreenTexture(), scene.getScreenTexture() and scene.showScreenTexture() functions for Python and C++.
RF-4006 Node parameters window, sd - New read-only parameters "SD first frame" and "SD last frame" for objects coming from SD indicating the frame range that was used to export the SD file.
RF-4008 Command Line Version - In command line mode, when an object used in the scene is missing (because the object's file can't be found) we should stop the simulation.
RF-4010 Dyverso emitters - New parameter "Fill mode" for Dyverso Fill Object emitter to create the particles in the solid or non solid object region.
RF-4012 Dyverso emitters - New parameter "Surface offset" for Dyverso Fill Object emitter.
RF-4018 Parameters manipulation - Object and MultiBody "@ color" parameter has been renamed to "Isosurface color" to avoid parameter name conflicts.
RF-4019 Parameters manipulation - Object "@ resolution" parameter has been renamed to "Texture resolution" to avoid parameter name conflicts.
RF-4020 Parameters manipulation - Object "Resolution" parameter has been renamed to "Internal resolution" to avoid parameter name conflicts.
RF-4021 Parameters manipulation - Object and MultiBody "@ shading" parameter has been renamed to "Isosurface shading" to avoid parameter name conflicts.
RF-4022 Parameters manipulation - Dyverso Domain "@ friction" parameter has been renamed to "Surface friction" to avoid parameter name conflicts.
RF-4023 Parameters manipulation - Splash and Wet based Hybrido secondary emitters "@ radius threshold" parameter has been renamed to "Secondary radius threshold" to avoid parameter name conflicts.
RF-4024 Parameters manipulation - Splash and Wet based Hybrido secondary emitters "@ bounce" parameter has been renamed to "Secondary bounce" to avoid parameter name conflicts.
RF-4025 Parameters manipulation - Force based daemons "@ position" parameter has been renamed to "Field box position" to avoid parameter name conflicts.
RF-4026 Parameters manipulation - Force based daemons "@ scale" parameter has been renamed to "Field box scale" to avoid parameter name conflicts.
RF-4029 Projects window - A badge is displayed in the projects manager Learn and Tutorials tabs when the tutorials section has been updated.
RF-4030 Crown daemon - Crown internal sheeter parameters are now editable.
RF-4038 Spline emitter - Thickness parameter for Dyverso Spline emitters.
RF-4039 Circle emitter - Circle emitter Ring Ratio parameter should be taken into consideration for volume emission.
RF-4051 Filter daemon - New "Keep source particles" parameter for Filter daemon.
RF-4052 filter - Possibility to use the "Emitter ID" attribute for Filter daemon when filtering a Dyverso domain.
RF-4053 Python SDK - Possibility to access sys.argv from Python.
RF-4068 General - New preference to decide which dialog to show when clicking on File->Save Project and File->Open Project (native or not).
RF-4069 Dyverso emitters, Spline emitter - New "Spline detail" parameter for Dyverso Spline emitter to set the number of intermediate points used when sampling the spline.
RF-4072 Spline emitter - New parameter "Avoid particle intersection" for Dyverso Spline emitter in axis mode.
RF-4074 Filter daemon - New randomness parameters for Filter daemon to add an extra condition for filtered particles.
RF-4077 Dyverso emitters - New Dyverso parameter to avoid creating particles inside solid regions.
RF-4087 SD read/write - Importing an SD file no longer modifies the timeline range.
RF-4089 Projects window - New "sort by last opened" option for recent projects in Projects dialog.
RF-4099 User interface - Embedded MultiBody nodes do not display anymore the green arrow in the icon, which represents a reference to an external file.
RF-4100 Demo Projects - New Dyverso cloth demo project.
RF-4101 Demo Projects - New Dyverso rigid crosses demo project.
RF-4112 Demo Projects - New Dyverso soft balls demo project.
RF-4148 Playback - Possibility to stop the timeline playback with the Escape key.
RF-4152 Demo Projects - New Dyverso Continuous Collision Detection demo.
RF-4153 Dyverso - New "Max neighbors" Dyverso simulation parameter to limit the number of neighbors for GPU simulations.
RF-4157 Demo Projects - New Dyverso viscous buckling demo project.
RF-4158 Demo Projects - New Dyverso elastic balloons demo project.
RF-4159 Demo Projects - New Dyverso Alembic fishes demo project.
RF-4161 Demo Projects - New Dyverso Spline bottle demo project.
RF-4162 Demo Projects - New Dyverso granular spider demo project.
RF-4163 Demo Projects - New Dyverso viscous chocolate and elastic demo project.
RF-4164 Projects window - New Basic Viscous template.
RF-146 Object emitter, XML import/export - Object Emitter in vertex or faces mode does not export the selection
RF-156 General - Maximum number of threads is 128
RF-157 General - BDC files are not interchangeable between machines with different endianness.
RF-158 General - FLW files are not interchangeable between machines with different endianness.
RF-160 General - Scene Animation.SD doesn't hold new objects created during the simulation.
RF-300 Hybrido fluids - Proxy files cannot be exported with the GridDomain on cache mode
RF-333 XML import/export - Initial State for objects cannot be reused when exporting scene as XML because it is embedded into the .FLW file.
RF-514 Caronte - Interaction with planes is not good
RF-562 Grid splash & Foam, Grid wet & Foam - Mist can't be created for Splash&Foam and Wet&Foam nodes.
RF-1330 Commands - Commands organizer should accept graphs
RF-1568 Caronte integration, Hybrido - A node of type HY_Domain in cache mode doesn't affect neither rigid nor soft body objects.
RF-1574 C++ SDK - The maxwell related SDK functions that are now available in Python are not available in C++.
RF-1735 Maxwell Integration - RealFlow crashes during Maxwell voxelization when memory is exceeded
RF-1988 Graphs - FieldSave node cannot save several fields inside a single file. Unlike FieldRealLoad.
RF-2169 FLW read/write, User interface - The options to hide/show the nodes of the scene from the menu "View->Show" are not saved with the project.
RF-2170 FLW read/write, User interface - The option "Selection Highligthing" from the menu "View->Show" is not saved with the project.
RF-3328 XML import/export - Text geometry cannot be exported on XML.
RF-4035 RealWave, Spreadsheets - There is no spreadsheet content for RealWave.
RF-4094 Alembic - Alembic cameras are only imported if there is some additional object in the same Alembic file.
RF-4108 Dyverso, Wetmaps - It is not possible to generate wetmaps of elastic and rigid Dyverso objects during simulation time.
RF-855 RealWave - Kvolume kills all particles for the realwave with the particle layer activated.
RF-1308 General - Command line simulation doesn't print an error when an object is missing
RF-1740 Grid Foam - Foam particles are behaving wrongly in some circumstances, it seems to be when the core fluid simulation is very thin.
RF-2229 User interface - Viewport is doing something weird when manipulating the view.
RF-2236 Python SDK - Calling scene.exportCurrentFrame() during simulation freezes RealFlow.
RF-2481 Alternative paths - Creating a new scene does not clear the current state of alternative paths.
RF-2512 Graphs - Density fields (fields with values in the range [0,1] and with a field background value of 0.0) can't be meshed with the graph node "FieldRealMesher".
RF-2849 Movie Player window - Movie Player crashes if closed during video export.
RF-2899 Multibody, RealWave, SD read/write - RealWave SD files are not imported properly as multibodies. They appear distorted (transformed twice)
RF-3052 DSpline daemon, Spline emitter - When Edit mode is enabled, the transformation gizmo of subobjects is not updated with the transformation of the owner.
RF-3178 Relationship Editor - When there are two Relationship Editor layouts, the icons are not affecting the selected editor, but the first one.
RF-3553 Node cloning - Group cloning should preserve nodes hierarchy instead of creating the new nodes at top level and ignoring groups.
RF-3908 Simulation Flow window - When inspecting a graph compound in Simulation Flow, the current level is not saved the next time the graph is selected.
RF-3909 Graphs, Undo/redo - Trying to undo a graph command after the graph has been removed crashes RealFlow.
RF-3961 Particle Skinner - When there is more than one object in the "Skin Objects" field and we remove one of them in the middle of the simulation (the skin objects have been moved) the initial state of the object that IS not removed is lost.
RF-3962 Dyverso, Filter daemon - RealFlow crashes randomly during simulation when there is a filter daemon on the scene connected to a dyverso domain and the viewport is manipulated (orbiting for example).
RF-3963 C++ SDK, Dyverso, Python SDK - Particles removed using the SDK (C++ or Python) at the "FramesPost" entry point in the "Simulation Flow" are not stored properly in the cached files.
RF-3964 OpengGL general visualization - There are some display issues with old graphics card, the manipulation handle is corrupted and the nodes information is not displayed.
RF-3965 "RPC I/O" - RPC files larger than 4GB are not loaded correctly.
RF-3966 OpenVDB meshes - The clipping option in the ParticleMesh_VDB node is clipping polygons that shouldn't be clipped. It depends on the value of the "Polygon Size" parameter.
RF-3967 User interface - Removing an animated SD object does not remove the yellow line in the timeline.
RF-3968 Particle Skinner - It doesn't work when the simulation is in "lock" mode.
RF-3969 Dyverso - Resuming a simulation on GPU right after changing the volume parameter inside emitters crashes RF.
RF-3971 Alembic - Objects imported from alembic files with vertices animation and parented are not properly transformed when the simulation is reset, specially when the parent object has been scaled.
RF-3972 File export - If a scene contains standard emitters with custom channel data and the option to embed standard particles is disabled on preferences, the scene might be corrupted on save time.
RF-3973 Dyverso - Dyverso stability issues using a filter daemon to move particles between linked domains
RF-3974 Hybrido mesh intergration, Particle mesh (Renderkit) integration - Optimize feature by curvature is not working at all. It is missing its parameters.
RF-3975 Dyverso emitters - RealFlow crashes when using a dyverso object if there is a selection of faces or vertices and we replace the emission object with another one having less number of faces or vertices.
RF-3977 Hybrido mesh intergration, Particle mesh (Renderkit) integration - Interactive meshing is not working when the optimize parameters are changed.
RF-3978 File export - OpenVDB files crash on write if path is not writable.
RF-3981 User interface - Deselecting nodes in node list does not update interface buttons related to selected nodes (like visibility or simulation status).
RF-3983 Projects window - Project date info is displayed in system language instead of english on Project Manger dialog.
RF-3984 Projects window - Default folder for duplicated demo projects is wrong. It should not be under the demo projects subfolder.
RF-3991 User interface - Save Incremental and Pack and Go options are enabled during simulation.
RF-3996 Command Line Version - A scene that has been eventually simulated in lock mode may appear as locked in command line -mesh mode.
RF-3999 Alembic, Multibody - Velocity of Alembic MultiBodies may not be properly computed.
RF-4000 Export Central - Global animation SD and BDC cache files path is not saved with the scene if there is not any standard object in it. MultiBodies are not enough.
RF-4007 Graphs - Evaluator order in graphs is not being preserved on load.
RF-4009 Graphs - Graph Interface order is not preserved on load.
RF-4013 Alembic I/O, RealWave - The ABC file exported from a realwave node when imported doesn't match the size of the original realwave. It is scaled.
RF-4014 Bitmap emitter, Dyverso - Affect parameter in Dyverso Bitmap Emitter does not make sense currently. (Removed from emitter)
RF-4015 Parameters manipulation - Parameter sliders display room for values above parameter maximum and below parameter minimum in many cases.
RF-4016 Job Node - RealFlowNode -info reports Windows 7 when run under Windows 8 or 10.
RF-4027 Dyverso emitters - 'Kill leaving' parameter in Dyverso Spline emitter does not make sense currently. (Removed)
RF-4032 Help system - Objects Soft Body panel help is broken.
RF-4034 RealWave - Scenes with a custom RealWave object are corrupted if "Include RealWave geometry in scene file" is disabled.
RF-4041 RealWave - RealWave control points setup is lost if "Include RealWave geometry in scene file" is disabled.
RF-4042 RealWave - RealWave control points setup is lost if "Include RealWave geometry in scene file" is disabled.
RF-4043 Pack and Go - Pack and Go dialog size is very small on opening (collapsed mode).
RF-4044 Shelves - Particle Selection tool shelf button state is not updated accordingly when selection changes.
RF-4045 Retimer - Trying to retime Dyverso RPC or ABC simulations crashes RealFlow.
RF-4046 Filter daemon - Filter daemon expression mode does not work with Dyverso.
RF-4047 Dyverso - Liquid simulation crashes with 'internal pressure'=0 and CUDA enabled
RF-4048 Dyverso - Several issues related to daemons adding particle data (sheeter, crown, magic) after a Dyverso GPU simulation has taken place.
RF-4049 Dyverso, Retimer - Dyverso retimed simulations do not interpolate the particle positions.
RF-4050 Filter daemon - Filter daemon is not transferring the Vorticity and Normal particle values to the target Dyverso domain.
RF-4059 Command Line Version - Linux return codes should not be hardcoded and return real status of commands
RF-4060 Parameters manipulation - Parameters of string type are set twice when edited.
RF-4066 Dyverso - Max particles parameter does not work for Dyverso.
RF-4067 General - When a scene has not been saved yet, "File->Save Project" and "File->Save Incremental" options show a different dialog.
RF-4075 Node cloning, Standard - Particles Emitter - Displayed Property and Automatic range parameters are not cloned for Standard emitters.
RF-4076 C++ API, Python API, XML import/export - scene.importFromXML() function crashes on command line mode.
RF-4078 Preferences - Preferences number of threads is not saved properly. New scenes may not use the number of threads set in preferences.
RF-4079 Objects - Velocity fields discontinuities caused by barycentric interpolation errors have been solved
RF-4080 Objects - Velocity fields were erroneously computed due to wrong coordinate transformation with VDBT fields
RF-4086 Dyverso - It is not possible to continue a Dyverso Rigid simulation if you change the current frame to a resimulated one. A gap is introduced between the objects and the Dyverso particles.
RF-4090 Surface tension daemon - Surface tension daemon does not request bbox update to Dyverso fluid resulting in posible malfunction
RF-4091 Alternative paths, Python SDK - Calling scene.save() from Python or C++ may not update properly the folder where RealFlow cache files must be read from.
RF-4092 Text Geometry - Text object creation tool does not put the created objects below the Null object if "Parent to null" is selected.
RF-4093 Spline - Spline text and SVG tools do not put the created splines below the Null object if "Parent to null" is selected.
RF-4095 Filter daemon, Python API - Python filter.doFilter() function does not work for Dyverso.
RF-4097 Grid Bubbles, Grid Foam, IDOC - Foam per IDOC and Bubbles per IDOC actions do not set the newly created nodes as bounded.
RF-4098 Dyverso, Maxwell Integration - Maxwell FIRE is not updated when particles are created or removed in a DY_Domain node.
RF-4106 Multibody, Node cloning - Duplicating a MultiBody object messes up the Dyverso Sticky, Roughness and Interaction Factor values of the new node.
RF-4107 Dyverso - Animated Dyverso Domain parameters are not taken into account during simulation.
RF-4110 Particle Skinner - Imported objects from SD can't be controlled by a ParticleSkinner daemon unless the File<->Curve button is used, i.e. the transformation parameters must be unlocked.
RF-4117 XML import/export - Groups are exported twice on XML files.
RF-4118 Nodes tree - Reparenting nodes contained in groups sometimes leaves some of the nodes outside of its parent group. (Parented but not grouped)
RF-4119 Groups, Undo/redo - Undo/redo does not work properly when grouping a node two consecutive times.
RF-4120 Undo/redo - Sometimes Redo action is no longer available after an Undo action.
RF-4122 Spline emitter, Undo/redo - Some of the spline emitter control point animated parameters are not restored after undoing the removal of the control point.
RF-4125 Dyverso - Race conditions between gui / simulation threads cause arbitrary crashes if the user interacts with the viewport while simulating on gpu
RF-4127 C++ SDK, Dyverso, Python SDK - Calling to createVoxelization() function on an empty Dyverso Domain crashes RealFlow the second time the function is called.
RF-4129 Dyverso - Particles are not correctly transferred between domains when killer and filter daemons take action at the same step with gpu
RF-4133 Dyverso - Multiphase SPH Liquid simulations do not give correct results if gpu is enabled
RF-4139 Projects window - Dragging scroll bar handles in the Projects window does not work properly sometimes.
RF-4145 Graphs - Graph Mod node crashes if mod input value is 0.
RF-4149 Crown daemon, Standard - Particles Emitter - The behavior of the particles is quite different depending on the number of simulation steps.
RF-4151 DY Sphere emitter, Dyverso - The DY_Emitter of type sphere is creating particles when the option "Fill" is activated and the DY_Domain where particles are poured is of type "Elastic" or "Rigid". No particles should be created in this case.
RF-359 Caronte integration - Caronte simulations aren't deterministic unless RF gets reopen every time
RF-364 Caronte integration - Conflict on 'Create Initial State' among .bdc and animation.sd
RF-377 Caronte integration - Changes on scale scene with rigids have issues if not done on reset
RF-445 Commands - RF crashes at shutdown when the file for a command plugin is removed from the plugins folder and that command plugin was previously loaded into RF using the commands organizer, only happen when a scene is loaded before closing.
RF-452 RealWave - RealWave waterline of objects is not correctly computed with choppy Statistical Spectrum waves.
RF-458 General - Object name must be removed from Multjoints if the object is changed to dynamics NO.
RF-474 General - BDC files are overwriting when simulating with the objects in cache mode
RF-485 General - Objects with an Initial State created are reseted to initial state even they are Inactive
RF-524 Multibody - SD scene update does not seem to work with Multibodies
RF-625 Multijoint - Create/Recreate button removes joints for all MJ nodes, to create the new joints for the actual Multijoint node.
RF-638 Caronte integration - Remove object from the Objects A, B or C lists of servos and joints when it stops being of the appropriated type
RF-679 MultiServos - Multiservo linear doesn't work properly with the Free Z parameter to Yes.
RF-680 Particle-based fluids - Max particles in Splash emitter doesn't have any effect
RF-720 SD read/write - Including an object to collision with sph particles in the middle of the simulation changes its original position. There is not any Dynamic object.
RF-833 Caronte integration - Dynamics objects, if they are cached, should be read the BDC information before re-writing the BDC file again
RF-838 Retimer - When only the scene animation.sd is being exported, the default settings of the retimer exclude them of the result.
RF-847 Curve Editor - Expressions with references are not updated when the related parameter changes and is not animated.
RF-852 General - A daemon can be parent to with a RigidBody but not with a SoftBody.
RF-853 Caronte - Imported animated objects to use them as softbodies, can't be set with an initial speed.
RF-858 Caronte - All parameters of servos need recreation of servo after edition
RF-859 Caronte - Editing target of servo after some simulation makes Reaction time and Overreaction delta values to fail
RF-866 Binary loader emitter, Retimer - Retimer should work with unsimulated binary loaders.
RF-874 Python SDK - scene.stopSimulation() doesn't work if simulation is started from a Batch Script
RF-876 Particle mesh (Standard) - UV in md meshes is not working properly
RF-895 MultiServos - Name of some parameters in servos panel must be changed.
RF-899 Simulation Flow architecture - Particles created at the same frame (or last substep) cannot be removed from "Simulation Flow".
RF-918 K age daemon - k Age daemon should accept float values for better precision.
RF-919 Fibers emitter - Fibers emitter should have a seed # to be deterministic.
RF-925 RealWave - Objects are not affecting to the RW as custom object if the sd has orientation's transformation.
RF-950 Caronte - joints plasticity acquired rate param no used
RF-953 Caronte integration - Panel values of axial vectors (like angular velocity) are wrongly interpreted when using right-handed axes systems.
RF-954 Caronte integration - Joints behaviour is lost when loading a simulation. Also, loading the simulation is too slow.
RF-959 SD read/write - Changing the topology for a SD from a 3D program and doing reset, the object dissapear in RealFlow.
RF-969 Animation curves - We can add keys for an imported SD even though the SD<>Curve is not enabled.
RF-977 Caronte - Simulating by command line don't set the values for the Characteristic Distance properly.
RF-981 User interface - Statistic Panel not showing Existent/Emitted info on HY-SPH elements
RF-984 Caronte - Apply force factor fracture is not working properly cause the object is fully broken when simulating.
RF-989 SD read/write - Animation SD and BDC are not read properly when a dynamic object is in Cache mode.
RF-993 Caronte - Characteristic distance is not properly updated when simulating by command line.
RF-994 SD read/write - Exporting the animation.SD for an dynamic object, is overwritten even though it is in Cache mode.
RF-996 Caronte - Simulating by command line, the break condition is not working properly.