1.5.8

• Added shared SCNGeometry cache, significantly improving performance for scenes with repeated objects
• Significantly reduced time to calculate mesh stats (as displayed in object info window)
• Optimized source line lookup that affected script execution performance

1.5.7

• Fixed bug where a define inside a block couldn't refer to option value
• Fixed bug when parsing expressions ending in a not identifier
• Fixed bug where view unexpectedly jumped to custom camera after reload
• Bumped Euclid to version 0.5.30
• Bumped LRUCache to version 1.0.3
• Bumped SVGPath to version 1.1.1
• Added iOS help pages

1.5.6

• Added ability to copy the current camera configuration for easy creation of custom cameras
• Improved logic for when camera position is reset after document update or window resize
• Fixed bug where custom cameras did not correctly inherit the document background
• Fixed bug where scale was doubled for custom orthographic cameras
• Fixed live updating of document background when switching between light and dark mode
• Fixed race condition in view rendering sometimes resulting in a blank scene
• Fixed member suggestions for empty tuple
• Renamed Geometry(scnNode:) initializer for consistency
• Deprecated Geometry.cameras accessor
• Bumped Euclid to version 0.5.29

1.5.5

• Significantly improved performance for bulk fill/extrude operations (e.g. text)
• Fixed camera position continuously being reset in ShapeScript Viewer while loading
• Added indicator to Camera menu when camera has been moved
• Bumped Euclid to version 0.5.28

1.5.4

• Fixed setting font inside a text command
• Improved error messages for missing block arguments
• Multiple arguments passed to text command are now treated as single coalesced string
• Extruding along a path now more reliably produces watertight output
• Fixed parsing of tuple statements starting with constant
• Fixed parsing of a prefix minus immediately followed by decimal point
• Increased detail multiplier for svgpath command to match path
• Fixed svgpath crash when missing M command after Z
• Fixed camera clipping issue when resizing objects
• Bumped Euclid to version 0.5.26

1.5.3

• The loft command now supports joining shapes with unequal numbers of sides or points
• The fill, lathe and extrude commands now more reliably produce watertight output
• Fixed incorrect polygon/triangle counts in model info
• Fixed line numbers in selected object info
• Bumped Euclid to version 0.5.25
• Fixed some flaky tests

1.5.2

• Fixed bug where path lines were drawn too thin for large models
• Improved error messaging for invalid use of option
• Fixed suggestions for misspelled commands
• Bumped Euclid to version 0.5.21

1.5.1

• Add implicit detail/smoothing, color/texture, position/orientation/size and font options to custom blocks
• Logical and/or expressions now short circuit (don't evaluate their second parameter unless needed)
• Added support for creating MaterialProperty from SCNMaterials using NS/UIImage
• Fixed setting camera position on locked documents (such as the Example projects)
• Added slightly stronger type safety when calling commands
• Fixed axes contrast when using per-camera backgrounds
• Fixed font inheritance for user-defined blocks
• Added custom fonts to model info display
• Added USDZ to list of supported export types
• Improved iOS compatibility

1.5.0

• Added support for custom light sources using the light command
• Added user-defined functions/commands (previously only blocks could be defined)
• The width and/or height for exported images can now be set on a per-camera basis
• Added polygon command for more easily creating regular polygon paths
• The scene background can now be set individually for each camera
• Using position, orientation and size inside a path now works again (broken since 1.4.4)
• Using rnd command in option default expressions no longer has a knock-on effect on the sequence
• Options can now reference local constants in their default values
• Material brightness logic used in Viewer app is now part of the ShapeScript core
• Using wrapwidth or linespacing text commands inside an svgpath block now raises an error
• Fixed blank screen when scene contains empty camera node
• Removed StatementType.block case in favor of expression form
• Fixed some bugs in path generation relating to point colors
• The OSColor typealias is now private
• Added SVGPath dependency

1.4.7

• Camera is no longer reset on every reload
• Fixed camera snapback if moved during initial model load
• Added smoothing command for controlling surface normal generation
• Disallowed used of detail and font commands in scopes where they have no effect
• The svgpath command now works on Linux
• Bumped Euclid to version 0.5.20