p-matrix ( dim: float-4 fov: float near: float far: float -- matrix: matrix4 )

Vocabulary

benchmark.3d-matrix-vector

Inputs

dim	a float-4
fov	a float
near	a float
far	a float

Outputs

matrix

a matrix4

Definition

USING: kernel math.matrices.simd math.vectors typed ;

IN: benchmark.3d-matrix-vector

TYPED:: p-matrix
    ( dim: float-4 fov: float near: float far: float -- matrix: matrix4 )
    dim dup v2min v/ fov v*n near v*n near far frustum-matrix4 ;