Module math 

game-gem Math

A comprehensive 2D/3D math library built on glam with game-specific extensions.

Re-exports all necessary glam types and adds:

• Rect — axis-aligned rectangle with intersection/containment helpers
• Transform — 2D transform (position, rotation, scale) with hierarchy support
• Lerp trait — generic linear interpolation
• Angle — type-safe angle wrapper (radians, degrees)

Modules

consts

Common constants.

Structs

Angle

A type-safe angle that stores radians internally but provides construction and conversion in both radians and degrees.

Mat4

A 4x4 column major matrix.

Quat

A quaternion representing an orientation.

Rect

An axis-aligned rectangle defined by its top-left corner, width, and height.

Transform

A 2D transform representing position, rotation, and scale.

Vec2

A 2-dimensional vector.

Vec3

A 3-dimensional vector.

Vec4

A 4-dimensional vector.

Traits

FloatExt

Extension trait for f32 with game-oriented helpers.

Lerp

Types that can be linearly interpolated.

Vec2Ext

Extension trait for Vec2 with game-oriented helpers.

Functions

ivec2

Shorthand: ivec2(x, y)

vec2

Shorthand: vec2(x, y)

vec3

Shorthand: vec3(x, y, z)