WebGL2 unavailable
This demo needs a WebGL2 context.
Try Chrome, Edge, Firefox or Safari 15+.
Building shadersThe scene is one program the graphics driver has to compile.
First visit only — after this it is cached.
View
Light
Exposure 1.00
Shadow softness 0.085
Material
Roughness 0.00
Metalness 0.00
Ray-traced reflections
Glass icosahedron
Scene
Ground plane
Animate
Edge antialiasing
Quality
Frame rate cap
frame ms fps render display rays / frame triangles3 statelive

Auto adapts render scale to hold framerate. Manual presets stay fixed, so Ultra keeps full resolution for stills. Rendering stops completely when the tab is hidden or scrolled off screen. Mesh vs analytic →

drag orbit  ·  shift-drag pan  ·  scroll dolly  ·  H panel  ·  R reset  ·  space pause