Printing a soluble interface directly over non-soluble sparse support is not a good idea. Soluble support material often does not stick properly to non-soluble material and the soluble material may not bridge the gaps between sparse support lines. Based on by spiky , PrusaSlicer newly extrudes half of the support interface layers with the support base material, so that the dense soluble support interface material is extruded over a dense base interface material layer.
The FDM sparse zig-zag infill algorithm was redesigned to support dense support interface layers reliably Brim is newly calculated around the object, not around the 1st layer of the support and supports are printed over the brim on other layers A single perimeter line is newly extruded around the support 1st layer to improve print bed adhesion Support first layer used to be printed with concentric pattern for soluble materials, it is newly printed with rectilinear infill all the time UI related, paint-on supports: Extra dialog for auto setting by angle gizmo was removed, the slider is now embedded in the main paint-on supports gizmo dialog.
FDM support generator bugfixes Fixed spilling of FDM supports using the old "grid" support style due to some numerical inaccuracy issues Reduced leakage of FDM supports using the old "grid" support style through object holes.
The leakage was significant with thin walled objects. Newly the supports are only allowed to fill a grid cell, never to expand into a neighboring support grid cells, and the risk of leakage through thin walls was reduced by over-sampling the support grid Fixed excessive cooling slow down over supports. Cooling was incorrectly calculated from the time to print a support layer when the support layer was printed at its own Z height.
PrusaSlicer may print a support layer at its own Z height not synchronized with any other object print Z height to guarantee the support contact Z distance. As the cooling slow down was incorrectly applied to each layer independently, a support only layer and the successive object layer were slowed down unnecessarily.
Newly PrusaSlicer applies a cooling slow down logic to all support layers together with the object layer being supported Fixed paint-on supports on horizontal surfaces, where the painted regions were assigned incorrectly to one layer below or one layer above the painted regions due to numerical issues Fixed excessive 1st layer support raft expansion.
PrusaSlicer used to fill holes in the 1st layer support raft on purpose to improve adhesion, however this behavior was found too aggressive.
Fixed leakage of 1st layer support raft through thin object walls during the 1st layer support raft expansion. The 1st layer support raft is newly expanded carefully with multiple steps to avoid the leakage Fixed unnecessary support interafaces created by aggressively merging concentric support interfaces Re-enabled "Enforce support for first N layers" even if "Generate supports" is disabled First object layer above the raft interface is no more printed with a bridging flow, but a normal flow.
This produces much nicer bottom object surface. Because the first object layer above the raft interface is no more printed with a bridging flow, the bottom infill pattern is newly respected We consider the 1st layer height to be a property of the print.
Also the skirt and brim are calculated and printed for multiple objects in a single step, therefore allowing different 1st layer height for different objects was questionable from the start. Brim and skirt enhancements Inner brims, brim per object Previous PrusaSlicer versions only generated outer brim, leaving any possible holes in the first layer without brim and forcing users to use workarounds using extra thin object parts etc.
Draft shield Skirt printed around the printed objects is present in PrusaSlicer for years and it was in original Slic3r before. The configuration values applied to objects, volumes and modifiers are newly collected in the following order: Global parameters Object parameters Volume parameters Layer range parameters Modifier parameters Extruder ID by Multi-material painting This is a breaking change, where in earlier PrusaSlicer versions modifier parameters were applied over object parameters, ignoring parameters of volumes, layer range modifiers and other modifier meshes with which they overlap Following bugs were fixed during the refactoring: Modifiers applied over an object with contour simplification parameter 'resolution' produced gaps inside an object along the modifier boundary thanks supermerill for pointing out the issue.
Multi-material wipe tower Soluble filament is known to not bind to other materials well. Thus for the wipe tower stability, PrusaSlicer newly does not use soluble filament for wipe tower perimeters or wipe tower sparse infill Soluble filament is known to not bridge well. Thus PrusaSlicer newly never wipes a soluble filament over a sparse wipe tower, but it prints a dense layer of non-soluble filament at the layer below for the soluble filament to stick to Wipe tower first layer is newly printed with non-soluble material if possible by reordering the 1st layer extrusions to start with the soluble material, thus the soluble material will not be purged at the 1st layer Fixed an issue where the travel speed was not used when moving from a custom tool change position to the wipe tower Improved placement of extruder priming regions on circular beds Before moving to the wipe tower, filament is newly retracted using a normal retraction length, while it was retracted using the tool change retraction length before.
Wipe tower brim width is newly adjustable. Sequential print When sequential print is active, there is always a risk that the print head will hit some of the objects.
It is possible to set extruder clearance distance and height so that PrusaSlicer would check for possible collision. The clearance areas are now also visualized in the scene when moving objects around and in case of a collision Because we do not support Color Print with sequential print, we newly indicate the fact by showing the "Color Print" icon at the vertical slider of the G-code viewer grayed out and we also newly show a tooltip explaining why the action is not available Aligned seam did not work correctly when printing sequentially bd2cbea G-code generator, firmware flavors Support of modern Marlin firmware Prusa's MK2 and MK3 printer firmware is running on an 8-bit Atmel microcontroller and it is based on a heavily modified legacy Marlin, while the Prusa3D Mini printer and our upcoming 3D printer models are equipped with 32 bit boards running Marlin 2 as a motion controller.
Until now one was able to disable gap fill by setting gap fill speed to zero, which was counter intuitive thanks xorza. One may newly set the travel speed for the Z axis independently from travel speed in other axes.
PrusaSlicer newly generates M73 code with the remaining times to the next color change or pause print event. The remaining time G-code M73 has been extended with two new remaining times: Cxx and Dxx for normal vs.
The two Z coordinates differ in case the wipe tower was generated without sparse layers G-code post-processor is newly executed before the G-code is copied to the target location. Indeed, running a post-processing script on SD card is not a good idea.
Please note that the G-code viewer still visualizes G-code before post-processing thanks xorza. The "output name" file name is created by suffixing the input G-code file name with ".
The G-code viewer reads the "; generated by PrusaSlicer This makes the G-code parser more robust going forward and G-codes can now be loaded by the G-code viewer even if an OctoPrint plugin adds its own comments at the end of the G-code after PrusaSlicer's configuration The following G-code generator bugs were fixed: PrusaSlicer emits various annotations for its own use, namely to augment the G-code for viewing.
For example, layer height could not be guessed from the G-code reliably for bridges or for layers over supports, thus PrusaSlicer emits ";HEIGHT:xxx" when the current layer height changes.
There is a risk however, that the user may enter the same annotation into some of the custom G-code block thus confusing the G-code viewer. The PrusaSlicer newly checks for the reserved comments in custom G-codes and isses a warning both when such a G-code comment is entered into custom G-code parameter and when a G-code is produced using such a questionable custom G-code block Fixed an issue in "avoid crossing perimeters" with the extruder wipe enabled, where there were unnecessary travels produced in the opposite direction of the wipe travel 8ff0.
Fixed initialization of the random number generator for the custom G-code macro processor comment. Fixed first layer slow down in case the "autospeed" feature was enabled. Fix merged from upstream slic3r, thanks alranel Fixed hang-up with very low infill rates due to rounding to zero followed by a division by zero Reworked the skirt generator to generate skirt just at non-empty layers layers that actually extrude object or support and to respect minimum layer height.
Skirt generator stops at the first layer where those two conditions cannot be met simultaneously. Fixed unnecessary splitting of solid fill surfaces. This was a regression issue introduced in PrusaSlicer 2. Fixed application of painted seams in case the painted triangles were strictly vertical.
Fixed "Iron all surfaces" feature Fixed G-code export for "No extrusion" firmware flavor by not emitting the E axis. The fix is partial as no extrusions are shown by the final G-code preview Fixed unreliable application of filament overrides to custom G-code sections. Sometimes the main config value was used instead of a filament override and vice versa G-code viewer improvements The following new features were implemented for the G-code viewer: The G-code newly supports visualization of seams The G-code viewer also newly supports visualization of the G-code snippet centered around the active G-code line.
The G-code snippet is shown once the extruder position is moved using the horizontal slider. A current G-code line number is now shown now at the horizontal slider instead of an index of a move Extrusions produced by the custom start G-code were not visualized as extrusions, but as travel lines. They are newly displayed correctly as custom extrusions and they are visualized as if extruded at the 1st layer independent of their Z position and extrusion height. The G-code may be newly colored by the temperature of the active extruder thanks combolek.
The printing time of the first layer is newly available at the G-code legend Filament used length and weight per extruder and per Color Change interval is newly shown at the G-code legend The G-code legend may not fit small screens, thus it has newly been made scrollable.
The following bugs were fixed: The used filament weight and cost are newly correctly shown for PrusaSlicer generated G-codes by the stand-alone G-code viewer by parsing the filament density and cost from the G-code config section. Prusa's own G-codes Tc, Tx and T?
PrusaSlicer generated G-codes are now imported correctly even if the G-code is prefixed with an additional header, for example generated by ArcWelder Extended the G-code processor to read G28 move to origin Improved compatibility with newer Simplify3D G-codes by extracting the print bed size from their G-code.
Multi-material specific: Horizontal slider did not work correctly with "No sparse layers" enabled for the wipe tower, where the wipe tower layers are not necessarily extruded at the same height as object layers. This is now solved by starting a new "layer" at the vertical scroll bar every time the print Z changes Z is lowered down to a sparse wipe tower or Z goes up back to top of an object Improved parsing of Simplify3D G-code: Filament densities and diameters are newly extracted, allowing us to calculate used filament length and weight for S3D G-codes af3.
Arrangement, SLA auto-orientation Arrangement will now search for suitable rotation when arranging items larger than the bed 49c6ce7 Arrangement ignores objects which can't fit into a single bed, the user is notified when it happens c30ac4b In PrusaSlicer 2. Some users were not happy about the change, thus we newly provide a configuration dialog at the Rotate gizmo allowing one to select the auto-orientation algorithm.
This should now be fixed. This will hopefully increase robustness when dealing with complicated or broken meshes. Moving the object below the print bed We are newly allowing an object to be moved below the print bed to print just the part of the object above the print bed.
Automatic Color Print for signs After slicing a sign object, a notification is newly shown in the G-Code preview informing that the object looks like a sign and that one may want to use the Color Print feature to manually switch the filament. Shape Gallery We have implemented a Shape Gallery offering both system shapes distributed with PrusaSlicer installation and user shapes installed into user's configuration directory.
The Shape Galery is not available in Simple mode. Upload progress Many of our users run a small or not so small print farm, thus they may use a single PrusaSlicer session to slice and upload G-codes to multiple 3D printers in succession. To better support this workflow, we implemented the following improvements: The existing "Print Host Upload Queue" dialog newly supports sorting by columns and a file size column has been added.
Size and position of the "Print Host Uplad Queue" dialog is newly persistent. A notification is popped up in the 3D view for each upload task initiated showing an upload progress. Thus in most cases one will not need to open the old "Print Host Upload Queue" dialog at all.
A very high simplification rate may be used to achieve a "Low Poly" effect. Other UI improvements Confirmation dialog on "Delete All" was removed, it now works the same way as if the objects were removed one by one. In addition to reloading an existing object or volume geometry from disk, PrusaSlicer newly allows to replace the geometry with a different file PrusaSlicer newly displays the decimal separators according to user's locales, while a dot was displayed before.
If the object has multiple volumes, its volumes are assigned each to its own object. First after the object has a single volume only, "Split to objects" will split a volume into multiple disconnected objects if possible. Added border to filament color in right panel combo box to improve visibility of light filaments. Similarly, a new hotkey "p" toggles the "printable" flag of the selected objects or volumes.
The "Printable" menu item is newly available for multiple object selection as well 3a The background of the XYZ fields in the "Object manipulation panel" may newly be colored with the color of the gizmo axes red, green, blue. Configurable in Preferences by "Use colors for axes values in Manipulation panel", disabled by default Once the user paints support enforcers and supports are not enabled, a notification is newly shown suggesting to enable supports by clicking on a hyperlink Fixed minor text alignment issue in G-code viewer vertical scroll bar Multi-material specific: The "Color Change" dialog newly allows to generate random extruder swap sequences, producing a rainbow effect With the paint-on supports gizmo inactive, it is not clear whether an object has any supports painted.
The similar applies to the painted seams, multi-material painted segmentation or variable layer height features. If any of these tools were used on an object, the fact is newly indicated at the object list by an extra line clicking this line opens editing of the respected property, Del key can be used to remove it.
Similarly it is indicated at the object list if an object is partially below the print bed this is a new feature in PrusaSlicer 2. In addition, we open a notification after loading a project indicating which of these features were applied to at least a single object.
Windows specific, upload to print host: If the upload is secured using a self-signed SSL certificate, the Windows system often refuses the self-signed certificate because it cannot check its revocation. PrusaSlicer newly allows one to suppress the revocation check Linux specific, also applies to Linux on Chrome OS: Desktop integration support conditionally compiled allows one to install desktop integration files PrusaSlicer.
Manual desktop integration is quite useful if one experiments with multiple AppImages of different PrusaSlicer versions, the last one for which the desktop installation is performed wins Bugs fixed UI bugs fixed OSX specific: Fixed handling of spin controls at the Purging Volumes dialog, the spin control values were sometimes not accepted Multi-material specific: Fixed crashing after decreasing number of printer extruders and accessing object popup menu Fixed inconsistency when copying an object, which is marked as not to be printed Multi-material specific: After deleting all but the last volume from an object, the object's default extruder is newly initialized with the extruder of the last volume remaining.
This has not been done before leading to the object being sliced with the extruder of the volume, while just the color of the object's extruder was shown in the object list.
Fixed installation wizard issue newly introduced in wxWidgets 3. Worked around by replacing these spin controls with text inputs. Fixed a rare crash when deleting last object from plater 0cd. Windows specific: Fixed focus issue after closing a "parameter validation error" message box and returning the focus to the parameter page 3c37aed.
Fixed extrusion width validation logic in case the extrusion width was specified wrt. Fixed updates of combo boxes: Enter key did not make the combo box to accept a new value, thus the slicing back-end was not being updated Fixed crash when trying to open a pop-up menu of one modifier while parameters of another modifier were editable at the side panel. This was a regression since PrusaSlicer 2. This is now fixed Fixed a glitch, where editing the top solid infill type and speed was disabled in vase mode Presets Fixed a loophole in PrusaSlicer, where the user was allowed to save his own profile name under the name of a system profile alias aka symbolic name.
For example, user was able to save the "0. Fixed a crash when importing a config bundle as a config file. This was broken for multi-material configs with different filament profiles selected. Reload from disk worked for a fresh project, but for a project loaded from 3MF the "reload from disk" feature did not reload a geometry at the same position and scale Fixed storing of "pause print" custom G-code message into a project file.
The "pause print" message was correctly emitted into G-code for a fresh project, but not after the project was loaded from 3MF Implemented automatic conversion from meters to millimeters on loading of extremely small objects, which most likely were exported in meters.
Fixed loading of project files referencing system profiles, which are not installed at the target machine. In that case the old PrusaSlicer activated some random profiles, while the new PrusaSlicer temporarily installs the missing profiles until PrusaSlicer is closed and the user is being informed with a notification. Other bug fixes Windows specific: Fixed "Fix by Netfabb" for scaled volumes, which were scaled twice after they were fixed.
These Nahimic libraries are then injected into our PrusaSlicer on start-up and they lead to a crash of PrusaSlicer on start-up on some dual screen setups. We were not able to fix the issue as we were not able to get our hands on such a system, thus we implemented detection of black listed DLLs being injected into PrusaSlicer, we report them and advise to disable those services. This was broken between 2.
Fixed crash in arrangement when the polygons to be arranged contained duplicate points Fixed parsing of --scale-to-fit command line parameter, reworked the scaling algorithm and placing objects to bed, which have been broken since PrusaSlicer 2.
Also added a new command line parameter '--ensure-on-bed', which is 'true' by default: When an object is placed on the print bed, it is being aligned in Z to sit on the print bed, which corresponds to what the PrusaSlicer would do when an object is imported into the UI , Fixed crash when splitting models from command line using the '--split' command line parameter and empty meshes are created during the splitting thanks combolek.
Initialization of PrintConfig derived classes was not thread safe , thanks supermerill for pointing out that issue. Fixed deadlock when canceling the slicing while gcode is creating thumbnails , thanks supermerill for pointing out the issue.
Contributors are welcome, please check the localization guide Korean localization update thanks ulsanether. Architecture, infrastructure We removed libglut dependency, which is one little step forward to deprecate legacy OpenGL.
We updated ImGUI to version 1. Windows specific: Visual Studio newly supports Address Sanitizer. We have fixed huge number of compiler warnings. We are striving to keep our builds warning free on all major platforms. When compiling wxWidgets as a static dependency, wxMediaCtrl support is no more compiled in as we don't need it and wxMediaCtrl requires unexpected compile dependencies on Linux Updated boost version from 1.
This issue has been worked around first in boost 1. When building static dependencies, the dependency script used to always download sources from internet. Updated the Catch2 framework from v2.
Fixed boost dependency URL as the original host's lifetime has ended thanks krisrok. Some components of Thread Building Blocks atomics, mutexes were recently deprecated with standard library equivalents thanks zavorka Add a simple Windows command-line build script thanks jshuh Linux specific: Fixed FHS install dirs thanks dimitry-ishenko.
This release log is clipped by github Because the github Releases page clips the text to 25 thousand characters, full PrusaSlicer 2. Assets 9 PrusaSlicer The final release is functionally equal to the release candidate, with a single additional improvement: Before installing profile updates, a configuration snapshot is taken.
Files to be printed on Prusa SL1 resp. SL1S printer are exported with an ". Support for a new PrusaLink host type. We are working on PrusaLink for Prusa Mini. We received a feedback, that the top surfaces were not always smooth because the monotonic infill was only applied to the top most infill, but not to the solid infills below.
Support for forward compatibility of configurations. Imagine a new infill type is added to a future PrusaSlicer release. If a 3MF was created using the new infill type, PrusaSlicer 2.
More specifically, based on your spreadsheet, Mendix Studio: Files app uses Bluetooth to set up encrypted and direct fast wifi connection, so that you can transfer app APK or large files in seconds, send videos or pictures to your friends. You may also want to change the settings in apps that you use to create new files like the camera to save new ones to the card rather than the phone. That code uses a helper function called getDocumentsDirectory , which finds the path to where you can save your app's files.
See Bundling Resources with a Swift Package to learn more. What Dropbox features are available on the Files app? Swift File Manager helps you handle all your files whether they are stored in your device's memory, microSD card, local storage.
Well done! Your app is now a good citizen of the iOS file system. Additionally, files in the Sync folder are automatically synchronized to any other computer you install the Sync desktop app on, making it easy to access the same set of files from multiple computers. And thats it. FormSwift also offers a complete suite of tax forms for businesses, including w2, misc, int, w9, and pay stubs.
Files - Check if file exists registered in the U. How to use PDF Converter app? It takes only three simple steps to convert PDF to desired file format: 1. Open the app and you'll be presented with the Files app's UI. Expand the ImgurUpload group and you will see a storyboard file, an entitlements file, a view controller and a plist file under the Supporting Files group. Also, we suggest that you try opening your Office apps in safe mode.
From Any Other App. Choose "Download All Files" from list of applications 5. The First Rule of Data Files. If you want to save photos to the Files app in iOS 11 for example, you need to go through the Photos app. On completion, the Swift package opens in Xcode and looks similar to a standard Xcode project.
Providing a Custom Document Icon. Since QBW files contain very important files, there is a need for back up of all the data. Reads the file named filename in the Android app's res folder and return contents. Select the files you want to transfer from the list on the right and click "Save to". Your files should now appear in the Files app. Unlock your phone. To set the app icon, simply select "App Icon" in the asset catalog and drag a. Xcode has already generated a ViewController.
Whether you are using MS Word, Excel, WordPad, Notepad or any other editor, all you need to do is to load the original and changed files, and then click the refresh button to compare files or press F5on keyboard and the file You can write any kind of object to disk as long as it supports the NSCoding protocol — which includes strings, arrays, dictionaries, UIView, UIColor and more right out of the box.
Select only files that work with the app. All the job is handled basically by the NSOpenPanel class. For example, Swift packages can contain user interface components that use asset catalogs, storyboards,. Tap the plus button to create a new TXT file. Mac App Store is a And thats it. The App Icon expects various sizes for production, although you can use just one during The Sync folder is a special folder located on your computer, that is backed up to the cloud as you add or make changes to your files.
Here's how to view and organize your documents in the Files app in the iOS Select a file with one of the extensions allowed in our script, and click on the Upload button. Note: If you do not see Save to Files or any other App of your choice, tap on Edit Actions from bottom left and using the green plus icon add the app to this share pane.
Like I mentioned before, we are going to build an app that allows us to save an image locally. Good job! Also make sure you install GitHub app on your Mac so you can upload your projects there. Open Photos app on iPhone, iPad, and open any photo. To save an item to the Files app: When you want to save an item to Files, tap the Share icon which looks like a box with an arrow on top. Try to open documents from the Markup folder. If you want to save multiple photos, tap Select at the top right and then select the photos you want to save to the Files app.
On Firefox and Opera Mini, you can save to integrated cloud storage, and still access them via the Files app. Viewing uploaded files. I'll be using a note from the Notes app for this example. Right now, the documents that you create take their icon from the AppIcon asset.
Instead, save the file to a file store such as S3 and keep only the location of the file and any relevant metadata in Realm. For Windows 8. Learn how to add 3D printing functionality to your Windows app, and learn how to launch the 3D print dialog. Learn about the structure of the 3D Manufacturing Format 3MF file type and how it can be created and manipulated with the Windows.
Printing3D API.
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