"math/orthogonal" | @thi.ng/shader-ast-stdlib

Index

Variables

orthogonal3

Functions

perpendicularCCW
perpendicularCW

Variables

Const orthogonal3

orthogonal3: TaggedFn1<"vec3", "vec3"> = defn("vec3", "orthogonal3", ["vec3"], (v) => [ret(ternary(gt(abs($x(v)), abs($z(v))),vec3(neg($y(v)), $x(v), 0),vec3(0, neg($z(v)), $y(v)))),])

Returns an orthogonal vector to v.

http://lolengine.net/blog/2013/09/21/picking-orthogonal-vector-combing-coconuts

Functions

Const perpendicularCCW

perpendicularCCW(v: Vec2Term): Lit<"vec2">

- Defined in math/orthogonal.ts:22
Inline function. Returns counter-clockwise perpendicular vector (assuming Y-up). [-y, x]
Parameters
- v: Vec2Term
  -
Returns Lit<"vec2">

Const perpendicularCW

perpendicularCW(v: Vec2Term): Lit<"vec2">

- Defined in math/orthogonal.ts:30
Inline function. Returns clockwise perpendicular vector (assuming Y-up). [y,-x]
Parameters
- v: Vec2Term
  -
Returns Lit<"vec2">

Index

Variables

Functions

Variables

Const orthogonal3

Functions

Const perpendicularCCW

Parameters

v: Vec2Term

Returns Lit<"vec2">

Const perpendicularCW

Parameters

v: Vec2Term

Returns Lit<"vec2">