terrain-modelview ( player -- matrix )

Vocabulary

terrain

Inputs

player

an object

Outputs

matrix

an object

Definition

USING: accessors kernel math.functions math.matrices.simd
math.vectors math.vectors.simd ;

IN: terrain

: terrain-modelview ( player -- matrix )
    [
        float-4{ 1.0 0.0 0.0 0.0 } swap pitch>> deg>rad
        rotation-matrix4
    ] [
        float-4{ 0.0 1.0 0.0 0.0 } swap yaw>> deg>rad
        rotation-matrix4 m4.
    ] [ location>> vneg translation-matrix4 m4. ] tri ;