OrbitEngine::Math namespace

Namespaces

namespace Color

Classes

template<typename T>

struct AABB

Axis-aligned bounding box.

template<typename T>

struct Bounds

2D AABB boundaries

struct Color3f

RGB Color (0-1)

struct Color4f

RGBA Color (0-1)

class ColorGradient

Color gradient.

template<typename T>

class Gradient

Linear gradient used for animations.

template<typename T>

class GradientStop

Value stop within a Gradient.

struct Mat4

4x4 matrix

struct Scissor

struct UV

Describes the uv coordinates of a single quad.

template<typename T>

struct Vec2

2-dimensional vector

template<typename T>

struct Vec3

3-dimensional vector

template<typename T>

struct Vec4

4-dimensional vector

Typedefs

using AABBf = AABB<float>

Float AABB.

using Vec2i = Vec2<int>

2-dimensional integer vector

using Vec2f = Vec2<float>

2-dimensional float vector

using Vec2d = Vec2<double>

2-dimensional double vector

using Vec3i = Vec3<int>

3-dimensional integer vector

using Vec3f = Vec3<float>

3-dimensional float vector

using Vec3d = Vec3<double>

3-dimensional double vector

using Vec4i = Vec4<int>

4-dimensional integer vector

using Vec4f = Vec4<float>

4-dimensional float vector

using Vec4d = Vec4<double>

4-dimensional double vector

Functions

auto deg2rad(double deg) -> double

Convert degrees to radians.

auto rad2deg(double rad) -> double

Convert radians to degrees.

auto nextPowerOfTwo(unsigned int x) -> unsigned int

Get the next power of two.

auto isPowerOfTwo(unsigned int x) -> bool

Check if a number is a power of two.

template<typename T>

auto approximatelyEqual(T a, T b, T epsilon) -> T

Check if two values are 'equal' by at most epsilon.

template<typename T>

auto lerp(T v0, T v1, float t) -> T

Linearly interpolates two elements.

template<typename T>

auto clamp(T input, T min_, T max_) -> T

Constrain a value between two others.

template<typename T>

auto minAngleDifference(T current, T target) -> T

template<typename T>

auto sign(T input) -> T

Extract the sign of the parameter.

template<typename A, typename B>

auto castMinMax(B in) -> A

Variables

const float DEFAULT_SCISSOR_EXTENT

static const UV UV_Default

Default UVs for 2D quads.

Typedef documentation

Function documentation

Variable documentation