LightPosition class

光源的 3D 位置（归一化 UV）。对应 Kotlin LightPosition。

着色器把 (x-0.5, y-0.7, z) 归一化为方向；x/y 在 0,1 为相对高光边界的 UV 位置，(0.5,0.7) 为参考原点（放这里无贡献）；z 有符号深度，负值置于表面之后。

Annotations

• @immutable

Constructors

LightPosition(double x, double y, double z)

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

x → double

final

y → double

final

z → double

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited