Full-spectrum transport
Per-wavelength sampling with importance-weighted hero wavelength spectral sampling for low-variance dispersion and caustics.
Light,computedto the photon.
A next-generation rendering engine built on Blender Cycles and rebuilt around full-spectrum physics. SPYCLES treats light not as three channels, but as a continuous wavelength — the way an instrument would measure it.
Scroll
01 — Vision
Threenumbers.
Conventional path tracers describe color with red, green and blue. A convenient fiction — three coordinates standing in for a continuum.
An entirespectrum.
Reality is continuous. Dispersion, fluorescence, thin-film interference and metamerism live between the channels — where RGB cannot reach.
Measured,not guessed.
We sample the full visible band per ray, then reconstruct the observer response with calibrated colorimetry. Not a style. The correct answer, rendered.
02 — CapabilityFour primitives.
Four primitives.
One model of light.
Scroll →
Measured materials
Layered BSDFs driven by spectral reflectance data, not artist guesses. Import lab measurements straight into the shading graph.
Deterministic scaling
Identical results across one workstation or ten thousand cores. Reproducible seeds, bit-stable across the render farm.
Calibrated output
ACES, spectral upsampling and display-referred grading inside a single color-managed pipeline with auditable provenance.
02 / END
One continuous
model of light.
The pipeline,
made legible.
// Every frame ships with a manifest: seed, build hash, spectral configuration and per-stage timings. Nothing is unaccountable.
Precision is not a feature. It is the premise.
Measured,
not asserted.
0Spectral accuracy vs. reference spectrometer (ΔE<1)
0Lower dispersion variance against RGB path tracing
0Cores held bit-deterministic across the farm
0Color variance frame-to-frame, run-to-run
| Spectral resolution | Continuous · 32 adaptive bins · 380–730nm |
|---|---|
| Sampling | Hero wavelength spectral sampling (MIS) |
| Color management | OpenColorIO · ACEScg working space · spectral upsampling |
| Acceleration | CPU · NVIDIA OptiX · CUDA · AMD HIP |
| Interchange | USD · MaterialX · OpenEXR · OpenVDB |
| Provenance | Per-frame manifest · reproducible seeds · audit log |
05 — EnterpriseBuilt for the people
Built for the people
who cannot be wrong.
SPYCLES is deployed where the image is evidence — product design validation, automotive material approval, scientific visualization and high-end film. Where a render is a decision, not a draft.
- S.01 Film & Episodic
- S.02 Industrial Design
- S.03 Automotive & Aerospace
- S.04 Scientific Research
- S.05 Architecture
- S.06 National Laboratories