namespace

`SushiEngine::placeholder`

Holds the stand-in value types until SushiBLAS owns them.

Declared in: engine/foundation/core/include/SushiEngine/core/blas_placeholder.hpp

Contains

Typedefs

`Float`	Names the scalar element type of the boundary types, always double.
`Vector3`	The boundary 3-component vector: `Vector3T` fixed to `Float`.
`Quaternion`	The boundary unit quaternion: `QuaternionT` fixed to `Float`.

Functions

`dot`	Dot product of two vectors.
`cross`	Right-handed cross product a x b.
`length`	Euclidean length of a vector.
`normalize`	Unit vector in the direction of `v`; returns `v` unchanged if degenerate.
`quaternion_axis_angle`	A quaternion of `angle` radians about unit axis `axis`.
`mul`	Hamilton product a * b (apply b then a).
`conjugate`	The conjugate (inverse, for unit quaternions) of `q`.
`rotate`	Rotates `v` by unit quaternion `q`.
`to_floating_origin`	Decomposes an absolute world position into sector + local offset.
`from_floating_origin`	Recomposes a sector + local offset into an absolute world position.
`translation`	A translation matrix by `t`.
`scaling`	A non-uniform scale matrix by `s`.
`perspective`	Builds a right-handed reverse-Z perspective projection with an infinite far plane.
`look_at`	A right-handed view matrix looking from `eye` toward `center`.
`matrix4_from_quaternion`	The rotation matrix equivalent to unit quaternion `q`.
`compose_transform`	Composes a translation-rotation-scale model matrix.
`fold_range`	Folds `[first, last)` in ascending index order, starting from the identity.
`lerp`	Componentwise linear interpolation of two vectors.
`nlerp`	Interpolates two rotations along the short arc and normalises the linear blend.
`slerp`	Interpolates two rotations at constant angular velocity along the short arc.
`quaternion_from_matrix`	Returns the unit quaternion equivalent of a rotation matrix.
`affine_inverse`	Returns the inverse of an affine matrix, or the identity when it is singular.
`decompose_transform`	Decomposes an affine matrix into translation, rotation and scale.