dolphin.lightlab · function ·

DolphinLightTriangle

A triangle is an affine image of (-1,-.5,0), (1,-.5,0), (0,.5,0). It shares the existing BVH and inverse-transpose normal path. There is no scene-specific visibility shortcut or heightfield march budget.

cpudolphindolphin.lightlabfunctionlightlabsource-example

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

external DolphinLightTriangle(dolphinLightWorld world,int id,int material,int components,Vector3 a,Vector3 b,Vector3 c) returns bool

Status: source-declared

Parameters

dolphinLightWorld world
Supply world as dolphinLightWorld.
int id
Supply id as int.
int material
Supply material as int.
int components
Supply components as int.
Vector3 a
Supply a as Vector3.
Vector3 b
Supply b as Vector3.
Vector3 c
Supply c as Vector3.

Use DolphinLightTriangle

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.
dolphinLightWorld world = dolphinLightWorld()
int id = 1
int material = 1
int components = 1
Vector3 a = Vector3(1.0, 1.0, 1.0)
Vector3 b = Vector3(1.0, 1.0, 1.0)
Vector3 c = Vector3(1.0, 1.0, 1.0)
bool result = DolphinLightTriangle(world, id, material, components, a, b, c)
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.dolphin_lightlab__dolphinlighttriangle"
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/triangles.yh:7