Caustic Lens Preview

🖼 Generate from Image

① Upload a high-contrast PNG
(white pattern on black background)

② Set physical dimensions (mm)

↕ Lens depth

↕ Base thickness

← mm →

③ Choose print resolution

☀ Light Direction

Azimuth 45°

Elevation 45°

Intensity 1.5

🔬 Optics

Refractive Index

Caustic Exposure 2.0

Sharpness σ 0.05

📦 Block

Width 2.0

Depth 2.0

Thickness 0.4

Lens → Floor 2.0

Ground Y 0.0

〰 Surface Profile

Mode

Bump Amplitude 0.05

Bump Frequency 4.0

Resolution 128

📂 Load OBJ Surface

No OBJ loaded — using procedural surface

Load the OBJ output from poisson_caustic_design. The top surface vertices are used directly.

🎨 Appearance

Caustic Color

Ground Color

Block Color

Show Block

Show Grid

Caustic Map Only