laser
glass
arrangement
room
display
click / drag solid or laser pointer to select and rotate · drag room to orbit scroll to zoom · selected object controls appear below arrows, + / −, and r also work
solid 01 · position Θ
drag to move the selected solid around the center
refractionindex n
diffusionfaint
This study needs WebGL 2. Try a current browser or enable hardware acceleration.
display diagnostic / 01
HDR headroom
A float WebGPU canvas compares SDR reference white with highlights encoded above 1.0.
checking the presentation path…
The probe is requesting a float canvas with extended tone mapping.
- WebGPU
- checking…
- canvas
- checking…
- display query
- checking…
Small highlights are intentional: sustained full-screen white can trigger display brightness limiting and obscure the comparison.