dolphin.lightlab · function ·
DolphinLightTorus
Exact torus SDF: sphere-trace only its conservative bounding box. The 128-step budget returns an explicit unresolved hit, never invented empty space.
Build bounded lighting experiments with geometry, visibility, transport, film, and GPU/CPU contracts.
external DolphinLightTorus(dolphinLightShape s,int index,float ox,float oy,float oz,float dx,float dy,float dz,float maximum) returns dolphinLightHitStatus: source-declared
Parameters
dolphinLightShape s- Supply s as dolphinLightShape.
int index- Supply index as int.
float ox- Supply ox as float.
float oy- Supply oy as float.
float oz- Supply oz as float.
float dx- Supply dx as float.
float dy- Supply dy as float.
float dz- Supply dz as float.
float maximum- Supply maximum as float.
Use DolphinLightTorus
A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.
cpu · source-example · type checked
using dolphin.lightlab
// Build bounded lighting experiments with geometry, visibility, transport, film, and GPU/CPU contracts.
dolphinLightShape s = dolphinLightShape(1, 1, 1, 1, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0)
int index = 1
float ox = 1.0
float oy = 1.0
float oz = 1.0
float dx = 1.0
float dy = 1.0
float dz = 1.0
float maximum = 1.0
dolphinLightHit result = DolphinLightTorus(s, index, ox, oy, oz, dx, dy, dz, maximum)
Console.Log("Inspect result in your debugger")
project.mech
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphinlighttorus"
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"
Notes and source
Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.
dolphin/packages/lightlab/src/lightlab.yh:183