Release candidate 2.0.0rc1

Supported Python versions: 3.8 - 3.11

Tokenizer support for Gerber X3 syntax:

• G04 - Comment - A human readable comment, does not affect the image.
• MO - Mode - Sets the unit to mm or inch.
• FS - Format specification - Sets the coordinate format, e.g. the number of
  decimals.
• FS (Deprecated modes)
• AD - Aperture define - Defines a template-based aperture, assigns a D code to it.
• AM - Aperture macro - Defines a macro aperture template.
• Dnn (nn≥10) - Sets the current aperture to D code nn.
• D01 - Plot operation - Outside a region statement D01 creates a draw or arc object
  with the current aperture. Inside it adds a draw/arc segment to the contour under
  construction. The current point is moved to draw/arc end point after the creation
  of the draw/arc.
• D02 - Move operation - D02 moves the current point to the coordinate in the
  command. It does not create an object.
• D03 - Flash operation - Creates a flash object with the current aperture. The
  current point is moved to the flash point.
• G01 - Sets linear/circular mode to linear.
• G02 - Sets linear/circular mode to clockwise circular.
• G03 - Sets linear/circular mode to counterclockwise circular.
• G75 - A G75 must be called before creating the first arc.
• LP - Load polarity - Loads the polarity object transformation parameter.
• LM - Load mirroring - Loads the mirror object transformation parameter.
• LR - Load rotation - Loads the rotation object transformation parameter.
• LS - Load scaling - Loads the scale object transformation parameter.
• G36 - Starts a region statement which creates a region by defining its contours.
• G37 - Ends the region statement.
• AB - Aperture block - Opens a block aperture statement and assigns its aperture
  number or closes a block aperture statement.
• SR - Step and repeat - Open or closes a step and repeat statement.
• TF - Attribute on file - Set a file attribute.
• TA - Attribute on aperture - Add an aperture attribute to the dictionary or modify
  it.
• TO - Attribute on object - Add an object attribute to the dictionary or modify it.
• TD - Attribute delete - Delete one or all attributes in the dictionary.
• M02 - End of file.

Tokenizer support for DEPRECATED Gerber features:

• G54 - Select aperture - This historic code optionally precedes an aperture
  selection Dnn command. It has no effect. Sometimes used. Deprecated in 2012.
• G70 - Set the 'Unit' to inch - These historic codes perform a function handled by
  the MO command. See 4.2.1. Sometimes used. Deprecated in 2012.
• G71 - Set the 'Unit' to mm - This is part of the historic codes that perform a
  function handled by the MO command.
• G90 - Set the 'Coordinate format' to 'Absolute notation' - These historic codes
  perform a function handled by the FS command. Very rarely used nowadays.
  Deprecated in 2012.
• G91 - Set the 'Coordinate format' to 'Incremental notation' - Part of the historic
  codes handled by the FS command.
• G74 - Sets single quadrant mode - Rarely used, and then typically without effect.
  Deprecated in 2020. (Spec. 8.1.10)
• M00 - Program stop - This historic code has the same effect as M02. Very rarely,
  if ever, used nowadays. Deprecated in 2012.
• M01 - Optional stop - This historic code has no effect. Very rarely, if ever, used
  nowadays. Deprecated in 2012.
• IP - Sets the 'Image polarity' graphics state parameter - This command has no
  effect in CAD to CAM workflows. Sometimes used, and then usually as %IPPOS*% to
  confirm the default and then it then has no effect. Deprecated in 2013. (Spec.
  8.1.4)
• LN - Loads a name. Has no effect. It is a comment. Sometimes used. Deprecated
  in 2013. (Spec. 8.1.6)
• Combining G01/G02/G03 and D01 in a single command. (Spec 8.3.1)
• Coordinate Data without Operation Code. (Spec 8.3.2)
• Style Variations in Command Codes. (Spec 8.3.3)
• Format Specification (FS) Options (Trailing Zero Omission, Incremental Notation).
  (Spec. 8.2)
• Draws and Arcs with Rectangular Apertures (Spec. 8.2.3)

Parser support for Gerber X3 features:

• MO - Mode - Sets the unit to mm or inch.
• FS - Format specification - Sets the coordinate format, e.g. the number of
  decimals.
• AD - Aperture define - Defines a template-based aperture, assigns a D code to it.
  • Define circle.
  • Define rectangle.
  • Define obround.
  • Define polygon.
• Dnn (nn≥10) - Sets the current aperture to D code nn.
• D01 - Plot operation - Outside a region statement D01 creates a draw or arc object
  with the current aperture.
• D01 - Plot operation - Inside region statement adds a draw/arc segment to the contour under
  construction. The current point is moved to draw/arc end point after the creation
  of the draw/arc.
• D02 - Move operation - D02 moves the current point to the coordinate in the
  command. It does not create an object.
• D03 - Flash operation - Creates a flash object with the current aperture. The
  current point is moved to the flash point.
• G01 - Sets linear/circular mode to linear.
• G02 - Sets linear/circular mode to clockwise circular.
• G03 - Sets linear/circular mode to counterclockwise circular.
• LP - Load polarity - Loads the polarity object transformation parameter.
• LM - Load mirroring - Loads the mirror object transformation parameter.
• LR - Load rotation - Loads the rotation object transformation parameter.
• LS - Load scaling - Loads the scale object transformation parameter.
• G36 - Starts a region statement which creates a region by defining its contours.
• G37 - Ends the region statement.
• M02 - End of file.

Parser support for DEPRECATED Gerber features:

• G54 - Select aperture - This historic code optionally precedes an aperture
  selection Dnn command. It has no effect. Sometimes used. Deprecated in 2012.
• G70 - Set the 'Unit' to inch - These historic codes perform a function handled by
  the MO command. See 4.2.1. Sometimes used. Deprecated in 2012.
• G71 - Set the 'Unit' to mm - This is part of the historic codes that perform a
  function handled by the MO command.
• G90 - Set the 'Coordinate format' to 'Absolute notation' - These historic codes
  perform a function handled by the FS command. Very rarely used nowadays.
  Deprecated in 2012.
• G91 - Set the 'Coordinate format' to 'Incremental notation' - Part of the historic
  codes handled by the FS command.
• G74 - Sets single quadrant mode - Rarely used, and then typically without effect.
  Deprecated in 2020. (Spec. 8.1.10)
• M00 - Program stop - This historic code has the same effect as M02. Very rarely,
  if ever, used nowadays. Deprecated in 2012.
• M01 - Optional stop - This historic code has no effect. Very rarely, if ever, used
  nowadays. Deprecated in 2012.
• IP - Sets the 'Image polarity' graphics state parameter - This command has no
  effect in CAD to CAM workflows. Sometimes used, and then usually as %IPPOS*% to
  confirm the default and then it then has no effect. Deprecated in 2013. (Spec.
  8.1.4)
• LN - Loads a name. Has no effect. It is a comment. Sometimes used. Deprecated
  in 2013. (Spec. 8.1.6)
• Combining G01/G02/G03/G70/G71 and D01 in a single command. (Spec 8.3.1)
• Combining G01/G02/G03/G70/G71 and D02 in a single command.
• Combining G01/G02/G03/G70/G71 and D03 in a single command.
• Coordinate Data without Operation Code. (Spec 8.3.2)
• Style Variations in Command Codes. (Spec 8.3.3)

Rasterized2DBackend Gerber feature support:

• Aperture definition with circle
• Aperture definition with rectangle
• Aperture definition with obround
• Aperture definition with polygon
• Draw flash
  • circle aperture
  • rectangle aperture
  • obround aperture
  • polygon aperture
• Draw line
• Draw clockwise arc
• Draw counterclockwise arc

Release v1.1.0

• Added promised documentation for CLI
• Added promised documentation for project specfiles
• Fixed RTD python version requirement building issue
• Updated devlopment pipeline

Full list of changes: v1.0.0...v1.1.0

Release v1.0.0

What's Changed

• Added partial 3D rendering with blender by @Argmaster in #7
• Release 1.0.0 by @Argmaster in #8

Full Changelog: v0.0.1...v1.0.0

PyGerber v0.0.1

General fixes to code style, imports, formatting and documentation.

PyGerber v0.0.0

That's exactly what happened.