Crate indicatrix 

indicatrix is a physically-based spectral gemstone renderer.

Turns GemCAD-style cutting instructions (facet angles and index positions) into rendered output: spectral analytical / Monte-Carlo raytracing through faceted gemstone geometry, plus brilliance / fire / scintillation metrics.

No UI toolkit or data-source dependency: callers supply plain FacetSpec rows (or hand-built geometry::GpuFacetPlane sets) and a optics::materials::GemMaterial, and get back pixels and/or metrics.

Re-exports

pub use geometry::cuts::FacetSpec;

Modules

color

color science: CIE 1931 color matching, gamut mapping, tone mapping, and the brilliance/fire/scintillation optical metrics.

geometry

Faceted gemstone solid geometry: the plane-arrangement B-rep, standard cut tables, girdle classification, and the meet-point solver.

optics

Physically-based optics: materials, dispersion, birefringence, polarization, and the spectral raytracer itself.

render_setup

Pure render-setup helpers shared by every renderer built on this crate.

renderer

CPU and (behind the gpu feature) GPU rendering backends, buffer encoding, denoising, and tone mapping.

simd

SIMD-accelerated plane-arena intersection kernels shared by the CPU raytracer. Runtime-dispatched SIMD kernels (AVX2 / AVX-512, with a scalar fallback).

Constants

BUILD_ID

Build identity used by indicatrix-net’s handshake: 16 lowercase hex chars, the 64-bit FNV-1a hash of this crate’s version string.

SOURCE_HASH

Deterministic content hash of this crate’s source tree.

VERSION

This crate’s version, as the handshake identity is derived from it.