Launch options

Theses options only work when SpectraLayers Pro is launched for the first time.

Command Description


Reset every settings.

-dpiscaling SCALE

(Windows only) Forces the dpi scaling of the application. SCALE for a non high-dpi screen would be 1, otherwise it would typically be 2.


Limits optimizations to the specific INSTRUCTIONSET. Possible values are sse4.2, avx, avx2, avx512.

-threads X

Forces multi-threading to X threads.


(Windows only) Forces the use of DirectX instead of OpenGL.


(Windows only) Forces the use of OpenGL instead of DirectX.

-language X

Forces language to X, where X can be an ISO 639-1 code or a path to a .qm file.


Write more detailed log files.