This latest update to Substance 3D Painter adds support for the SpaceMouse from 3DConnexion, improves OCIO color management and fixes a bunch of things!

Added

• [SpaceMouse][Windows] Support of the 3DConnexion SpaceMouse in the 3D Viewport for navigation
• [SpaceMouse][Windows] Basic shortcuts/keys for Pro and Enterprise SpaceMouse models in the 3D Viewport
• [SpaceMouse][Windows] Dedicated rotation center icon in the 3D Viewport
• Use roles from OCIO configuration to change default settings
• Color manage the properties window for color widgets
• Color manage the properties window for material preview
• Color manage swatches in color picker
• Add a setting to define the standard sRGB color space
• Add the Standard sRGB color space from OCIO config in color picker Display selector list
• Improvements for color space override menu
• Allow to override the environment map color space in Display Settings
• Draw color picker gradients based on current Display
• Clamp HDR values by default in color editor
• Use passthrough (no color space) for filters in Legacy mode
• Limit gradients display in color editor to match [0-1] range
• Hide Display selector in color picker in Legacy mode
• Make color picker hexadecimal field always in sRGB color space
• Disable color picker Display dropdown for data channels
• [Optimization] Warp grid recomputes only covered UV tiles
• [Export] Allow to export UV Tile projects for Sketchfab, USD and glTF
• [Scripting][Python] Allow to change tonemapping function

Fixed

• [Sketchfab] Updating existing model ends up creating new model
• [Sketchfab] Crash when searching for previously updated model
• Crash when exporting to USD
• Crash when creating a new shader instance in Geometry Mask or when geometry is hidden
• [Import Asset Window] Crash when changing the type of imported resources
• Normal mesh maps are inverted when used in layer stack
• [Substance] User data blending mode is not taken into account
• Bitmaps with color space in filename are imported as UV Tile sequences
• Color managed outputs of Substance graph are in wrong color space
• Polygon Fill tool displays the wrong color
• ACES tonemapper is applied to channels in solo mode
• Tool preview sphere lighting is not color managed
• [Export] Converted maps applies an incorrect conversion
• [Scripting][Python] Projects created with template & OCIO environment variable are in Legacy mode
• [Scripting][Python] Cannot use the JavaScript evaluate function on startup
• [3D Adobe Offer] Can not launch Painter when using regional settings with languages not supported by default

Known issues

• 3DConnexion SpaceMouse not supported on MacOS (coming soon!)
• [UI] Horizontal scroll bar with color management appearing in some cases in new project window
• [Bakers] "Average normals" setting has no effect in UV Tile projects
• [Mac M1] Smart materials are not displayed correctly
• Resources used in projection mode are not color managed in the overlay
• [2D views] UI issues
• Switch between color spaces in "Substance" config leads to white/black 3d view