Basic
Lens Generator (Simplified)
Caustic Lens
Model
Import
Flip N
CW 90
CCW 90
Flip X
mesh
-
Rays
Floor
Shadow
Disp.
Inspect
loading model
Distance
3.00
IOR
1.49
Exposure
0.20
Rotate X
0°
Rotate Y
0°
Rotate Z
0°
Shape
Square
Round
Rectangle
Custom
Target
Choose
No file
Focal
Generate
Non-square projections may distort here. The full algorithm works fine.
Ratio
From target
Manual
W/H
Non-square projections may distort here. The full algorithm works fine.
Crop target to round shape
Non-square projections may distort here. The full algorithm works fine.
Source
Choose
No file
Use a square black-white image: pure white inside the lens shape, pure black outside.
Back gap
Size (mm)
Gap prevents self-intersection. Long side only affects physical dimensions shown in Inspect.