Crate bevy_math

Expand description

Provides math types and functionality for the Bevy game engine.

The commonly used types are vectors like Vec2 and Vec3, matrices like Mat2, Mat3 and Mat4 and orientation representations like Quat.

Re-exports§

pub use ops::FloatPow;
pub use curve::Curve;curve
pub use sampling::FromRng;rand
pub use sampling::ShapeSample;rand
pub use common_traits::*;

Modules§

bool: bool vector mask types.
bounding: This module contains traits and implements for working with bounding shapes
common_traits: This module contains abstract mathematical traits shared by types used in bevy_math.
cubic_splines: Provides types for building cubic splines for rendering curves and use with animation easing.
curvecurve: The Curve trait, providing a domain-agnostic description of curves.
f32: f32 vector, quaternion and matrix types.
f64: f64 vector, quaternion and matrix types.
i8: i8 vector types.
i16: i16 vector types.
i32: i32 vector types.
i64: i64 vector types.
ops: This mod re-exports the correct versions of floating-point operations with unspecified precision in the standard library depending on whether the libm crate feature is enabled.
prelude: The math prelude.
primitives: This module defines primitive shapes. The origin is (0, 0) for 2D primitives and (0, 0, 0) for 3D primitives, unless stated otherwise.
samplingrand: This module contains tools related to random sampling.
swizzles: Traits adding swizzle methods to all vector types.
u8: u8 vector types.
u16: u16 vector types.
u32: u32 vector types.
u64: u64 vector types.

Structs§

Affine2: A 2D affine transform, which can represent translation, rotation, scaling and shear.
Affine3: Reduced-size version of glam::Affine3A for use when storage has significant performance impact. Convert to glam::Affine3A to do non-trivial calculations.
Affine3A: A 3D affine transform, which can represent translation, rotation, scaling and shear.
AspectRatio: An AspectRatio is the ratio of width to height.
BVec2: A 2-dimensional bool vector mask.
BVec3: A 3-dimensional bool vector mask.
BVec4: A 4-dimensional bool vector mask.
BVec3A: A 3-dimensional SIMD vector mask.
BVec4A: A 4-dimensional SIMD vector mask.
DAffine2: A 2D affine transform, which can represent translation, rotation, scaling and shear.
DAffine3: A 3D affine transform, which can represent translation, rotation, scaling and shear.
DMat2: A 2x2 column major matrix.
DMat3: A 3x3 column major matrix.
DMat4: A 4x4 column major matrix.
DQuat: A quaternion representing an orientation.
DVec2: A 2-dimensional vector.
DVec3: A 3-dimensional vector.
DVec4: A 4-dimensional vector.
Dir2: A normalized vector pointing in a direction in 2D space
Dir3: A normalized vector pointing in a direction in 3D space
Dir3A: A normalized SIMD vector pointing in a direction in 3D space.
FloatOrd: A wrapper for floats that implements Ord, Eq, and Hash traits.
I8Vec2: A 2-dimensional vector.
I8Vec3: A 3-dimensional vector.
I8Vec4: A 4-dimensional vector.
I16Vec2: A 2-dimensional vector.
I16Vec3: A 3-dimensional vector.
I16Vec4: A 4-dimensional vector.
I64Vec2: A 2-dimensional vector.
I64Vec3: A 3-dimensional vector.
I64Vec4: A 4-dimensional vector.
IRect: A rectangle defined by two opposite corners.
IVec2: A 2-dimensional vector.
IVec3: A 3-dimensional vector.
IVec4: A 4-dimensional vector.
Isometry2d: An isometry in two dimensions, representing a rotation followed by a translation. This can often be useful for expressing relative positions and transformations from one position to another.
Isometry3d: An isometry in three dimensions, representing a rotation followed by a translation. This can often be useful for expressing relative positions and transformations from one position to another.
Mat2: A 2x2 column major matrix.
Mat3: A 3x3 column major matrix.
Mat4: A 4x4 column major matrix.
Mat3A: A 3x3 column major matrix.
Quat: A quaternion representing an orientation.
Ray2d: An infinite half-line starting at origin and going in direction in 2D space.
Ray3d: An infinite half-line starting at origin and going in direction in 3D space.
Rect: A rectangle defined by two opposite corners.
Rot2: A counterclockwise 2D rotation.
U8Vec2: A 2-dimensional vector.
U8Vec3: A 3-dimensional vector.
U8Vec4: A 4-dimensional vector.
U16Vec2: A 2-dimensional vector.
U16Vec3: A 3-dimensional vector.
U16Vec4: A 4-dimensional vector.
U64Vec2: A 2-dimensional vector.
U64Vec3: A 3-dimensional vector.
U64Vec4: A 4-dimensional vector.
URect: A rectangle defined by two opposite corners.
UVec2: A 2-dimensional vector.
UVec3: A 3-dimensional vector.
UVec4: A 4-dimensional vector.
Vec2: A 2-dimensional vector.
Vec3: A 3-dimensional vector.
Vec4: A 4-dimensional vector.
Vec3A: A 3-dimensional vector.

Enums§

CompassOctant: A compass enum with 8 directions.
CompassQuadrant: A compass enum with 4 directions.
EulerRot: Euler rotation sequences.
InvalidDirectionError: An error indicating that a direction is invalid.

Traits§

FloatExt: A trait for extending f32 and f64 with extra methods.
Vec2Swizzles
Vec3Swizzles
Vec4Swizzles

Functions§

bvec2: Creates a 2-dimensional bool vector mask.
bvec3: Creates a 3-dimensional bool vector mask.
bvec4: Creates a 4-dimensional bool vector mask.
bvec3a: Creates a 3-dimensional bool vector mask.
bvec4a: Creates a 4-dimensional bool vector mask.
dmat2: Creates a 2x2 matrix from two column vectors.
dmat3: Creates a 3x3 matrix from three column vectors.
dmat4: Creates a 4x4 matrix from four column vectors.
dquat: Creates a quaternion from x, y, z and w values.
dvec2: Creates a 2-dimensional vector.
dvec3: Creates a 3-dimensional vector.
dvec4: Creates a 4-dimensional vector.
i8vec2: Creates a 2-dimensional vector.
i8vec3: Creates a 3-dimensional vector.
i8vec4: Creates a 4-dimensional vector.
i16vec2: Creates a 2-dimensional vector.
i16vec3: Creates a 3-dimensional vector.
i16vec4: Creates a 4-dimensional vector.
i64vec2: Creates a 2-dimensional vector.
i64vec3: Creates a 3-dimensional vector.
i64vec4: Creates a 4-dimensional vector.
ivec2: Creates a 2-dimensional vector.
ivec3: Creates a 3-dimensional vector.
ivec4: Creates a 4-dimensional vector.
mat2: Creates a 2x2 matrix from two column vectors.
mat3: Creates a 3x3 matrix from three column vectors.
mat4: Creates a 4x4 matrix from four column vectors.
mat3a: Creates a 3x3 matrix from three column vectors.
quat: Creates a quaternion from x, y, z and w values.
u8vec2: Creates a 2-dimensional vector.
u8vec3: Creates a 3-dimensional vector.
u8vec4: Creates a 4-dimensional vector.
u16vec2: Creates a 2-dimensional vector.
u16vec3: Creates a 3-dimensional vector.
u16vec4: Creates a 4-dimensional vector.
u64vec2: Creates a 2-dimensional vector.
u64vec3: Creates a 3-dimensional vector.
u64vec4: Creates a 4-dimensional vector.
uvec2: Creates a 2-dimensional vector.
uvec3: Creates a 3-dimensional vector.
uvec4: Creates a 4-dimensional vector.
vec2: Creates a 2-dimensional vector.
vec3: Creates a 3-dimensional vector.
vec4: Creates a 4-dimensional vector.
vec3a: Creates a 3-dimensional vector.

Type Aliases§

Direction2dDeprecated: A normalized vector pointing in a direction in 2D space
Direction3dDeprecated: A normalized vector pointing in a direction in 3D space

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