Assuming you have acquired the software (note: it is no longer actively sold via the original website as of 2025, but legacy copies remain in use), here is the standard workflow.
Laser machines are essentially binary; they either fire a pulse or they don’t. They cannot naturally recreate the gray tones of a photograph. PhotoGrav solves this by using advanced dithering algorithms to convert pixels into patterns the laser can replicate perfectly. photograv 3.1
If the simulation looks too dark, you can adjust brightness and contrast within the software. The dither pattern updates in real-time, allowing for fine-tuning without jumping back to an external editor. The 4-Step Workflow Assuming you have acquired the software (note: it
: Designed for beginners and professionals alike, with an intuitive "Five Step" workflow. Core Features and Functions PhotoGrav solves this by using advanced dithering algorithms