2024-12-23
Download for Windows
Changes
After Effects
- Show error message if Postshot file fails to load (io. just rendering empty output)
- Fixed a crash when opening a Postshot scene file in some cases
CLI
- Added --export-splat-ply option
- Added sub-commands `train` and `export`. See `--help`, `train --help` and `export --help` for more details.
- Added `--login` and `--password` option to allow for non-interactive login
Export
- Exporting cameras without keyframes did not work
- Fixed incorrect colors in .ply exports if Rdnc Field was rotated
- Fixed: File/Export Splat Model did not show file selector if project filename had multiple extensions.
Framework
- Fixed issues that occurred when username contains unicode characters. This included a "No Radiance Field selected" error
- Fixed a Vulkan issue during startup on some systems with mixed vendor GPUs
- Fixed a failure during startup on some systems
Import
- Remove nested folders from import to prevent duplicates and errors when saving project
Image
- Fixed an issue that caused image selection to hang or abort if a video contained dropped or corrupted frames
- Fixed a sporadic crash during Camera Tracking stage 1
- Fixed: incorrect colors when training on RGBA images with 16bit colors
Installer
- Fixed an issue that could cause the installer to fail or the app to not start at all
- Some types of errors were not shown when the installation fails
NeRF
Render
- Improved render performance
- Fixed: output image/video resolution was incorrect in some cases
- Fixed: render to video resulted in empty files in some cases
- Fixed: stored render output was vertically flipped after recent change
- Fixed: first frame of render output was not animated correctly in some cases
Scene
- Support multiple Rdnc Field nodes in the scene
- Support importing other .psht or .ply files into the scene
- Added Viewport Camera node to control the implicit camera parameters
- Moved some Rdnc Field/Render parameters to Camera/Rdnc Field
- Support playback/render of splat model sequences
Loading Splat Model Sequences
Import (drag&drop) multiple .PSHT or .PLY files. Each file will correspond to one frame.
Splat
- Added 'Treat Zero Alpha as Mask' training option
- Allow to reduce the splat count during training in the Splat MCMC profile
- Fixed broken training when RdncField transform was non-zero
- Don't abort training when encountering degenerate training views, only log warning
UI
- Importing animated cameras from .abc files did not work after recent changes
- Added visbility toggles for Rdnc Field nodes in scene tree
- Some failures during .psht scene loading did not show specific error messages
- Translate viewport camera using left+right mouse button (alternative to middle button)
- Transform handles were scaled incorrectly if Rdnc Field was scaled
- Always popup message dialogs centered on main window io. following mouse
- Fixed an issue that caused Recent Files menu to clear regularly
- Fixed an issue that could cause a hang on startup in some cases
- Fixed a crash in some cases during shutdown if no supported GPU was found
- Fixed: render job hung on first frame in some cases until other UI activity released it
- Fixed: import dialog displayed incorrect total image count in some cases if 'Use All Images' was selected
- Fixed: Image Set/Locate Files button did not show if files went missing while project was open
- Fixed hang in file dialogs (open/save) after rendering to video files
- Fixed: changing file path parameters (e.g. Camera/Render Output) did not retain current path in file dialog
- Fixed crash during shutdown in some cases
- Fixed: Splat selection did not follow mouse correctly after recent change
- Fixed: Camera/Track Target did not update correctly after recent change
- Fixed: continuing training on project w/o train context did not show warning
- Fixed an issue that could cause tabs to incorrectly remain in drag-mode
- Fixed: render update during training did not activate immediately when continuing training
- Fixed a crash when quitting the app from the login window
- Fixed: Training could not be started after import if camera poses were dropped in a separate step from the images
Unreal Engine
- Added plugin for Unreal Engine 5.4 and 5.5
- Render Radiance Fields only in view modes Lit, Unlit, DetailLighting and if Show/Advanced/Heterogeneous Volumes is checked
- Support multiple RdncFields per PSHT scene and multiple PSHT scenes per UE level
- Support VR stereo rendering
Using Postshot projects in Unreal Engine
- Drag&drop .psht files into the Content Browser tab of Unreal Editor.
- Drag&drop the Asset into the viewport, creating an Actor that shows up in the Outliner tab.
- Some RdncField rendering options are in Project Settings/Plugins/Postshot
