dolphin.lightlab · function · Updated 2026-09-09

DolphinLightSunSpecular

Isotropic GGX dielectric reflection with Smith masking and Schlick Fresnel.

Build bounded lighting experiments with geometry, visibility, transport, film, and GPU/CPU contracts.

external DolphinLightSunSpecular(int material,float nx,float ny,float nz,float vx,float vy,float vz,float lx,float ly,float lz) returns float

Status: source-declared

Parameters

int material

Supply material as int.

float nx

Supply nx as float.

float ny

Supply ny as float.

float nz

Supply nz as float.

float vx

Supply vx as float.

float vy

Supply vy as float.

float vz

Supply vz as float.

float lx

Supply lx as float.

float ly

Supply ly as float.

float lz

Supply lz as float.

using dolphin.lightlab

// Build bounded lighting experiments with geometry, visibility, transport, film, and GPU/CPU contracts.
int material = 1
float nx = 1.0
float ny = 1.0
float nz = 1.0
float vx = 1.0
float vy = 1.0
float vz = 1.0
float lx = 1.0
float ly = 1.0
float lz = 1.0
float result = DolphinLightSunSpecular(material, nx, ny, nz, vx, vy, vz, lx, ly, lz)
Console.Log(Text.From(result))

manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphinlightsunspecular"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "dolphin.lightlab"
version = "0.1.0"
path = "../../../dolphin/packages/lightlab"

[[dependencies]]
package = "dolphin.materials"
version = "0.1.0"
path = "../../../dolphin/packages/materials"

[[dependencies]]
package = "dolphin.math"
version = "0.1.0"
path = "../../../dolphin/packages/math"

[[dependencies]]
package = "dolphin.spatial3d"
version = "0.1.0"
path = "../../../dolphin/packages/spatial3d"