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  • 1.2.5
    45be444b · update version number ·
    Release: 1.2.5 
    Bug fix release

- Fixed edge cases where certain arrangements of objects would cause crashes or ray intersection failure
  • 1.2.4
    6b82019b · update version number ·
    Release: 1.2.4 
    Bug fix release

- Fixed operator precedence being backwards in aspheric lens expressions
  • 1.2.3
    7ac19564 · update version number ·
    Release: 1.2.3 
    Bug fix release

- Changes to make the code portable between platforms. User-facing functionality should not be affected.
  • 1.2.2
    da161b15 · update version number · 
    Bug fix release

- Changes to make the code portable between platforms. User-facing functionality should not be affected.
  • 1.2.1
    8f4effff · update version · 
    Bug fix release

- Redefined spheric lens thickness to mean center thickness rather than edge
- Changed default aspheric function to better demonstrate functionality
  • 1.2
    0a9206ab · updated readme · 
    Feature release

- Added elliptic lenses for simulating circular or elliptical transparent objects
- Added aspheric lenses with surfaces controlled by a user-defined functions
- Added settings to adjust simulation parameters
- Fixed critical bug where light wouldn't refract when exiting a lens
- Fixed critical bug where light refracted at incorrect angles
- Broke compatibility with earlier save file format, the default lens object type is now known as spheric-lens and its radii have been renamed from radius0/radius1 to radiusA/radiusB
  • 1.1
    cd063379 · update version number · 
    Feature release

- Added elliptic/circular mirrors and occluders
- Added parabolic mirrors and occluders
- Added hyperbolic mirrors and occluders
- Added splitter, which acts like a semi-transparent mirror
- Fixed color theme customization not working
- Fixed file extensions not being automatically added when saving or exporting
  • 1.0.2
    019e4d8a · fixed version number · 
    Bug fix release

- Fixed bug that prevented flat edges on lenses
- Fixed bug where the second radius' direction was influenced by the sign of the first
  • 1.0.1
    f22d7143 · added patch version, fixed icon, added console output of application name and version number · 
    Bug fix release

- Added patch version
- Fixed incorrectly colored icon
- Added printout of application name and version on startup
  • 1.0
    d16e3e0a · added demo image, added man page, added version number, added state... · 
    Initial release, all core functionality is present. The program supports:

- Light sources: single rays, collimated beams, radiating beams from single points or many points along a surface
- Lenses: spherical and flat surfaces
- Mirrors: flat mirrors
- Occluders: flat occluders