shz_mat4x4_t

typedef SHZ_ALIGNAS(8) struct shz_mat4x4 {
    union {                     //!< Inner convenience union.
        float      elem[16];        //!< Access the matrix as a 1D array of 16 single-precision floats.
        float      elem2D[4][4];    //!< Access the matrix as a 2D array of 4x4 single-precision floats.
        shz_vec4_t col[4];          //!< Access the matrix as an array of 4 1x4 column vectors.
        struct {                //!< Named column vectors.
            shz_vec4_t left;        //!< Access the first column of the matrix as a 1x4 vector.
            shz_vec4_t up;          //!< Access the second column of the matrix as a 1x4 vector.
            shz_vec4_t forward;     //!< Access the third column of the matrix as a 1x4 vector.
            shz_vec4_t pos;         //!< Access the last column of the matrix as a 1x4 vector.
        };
    };
} shz_mat4x4_t;

Structure representing a 4x4 column-major matrix.

Fields

Field	Type	Description
elem	float[16]	< Inner convenience union.
elem2D	float[4][4]	Access the matrix as a 2D array of 4x4 single-precision floats.
col	shz_vec4_t[4]	Access the matrix as an array of 4 1x4 column vectors.
left	shz_vec4_t	< Named column vectors.
up	shz_vec4_t	Access the second column of the matrix as a 1x4 vector.
forward	shz_vec4_t	Access the third column of the matrix as a 1x4 vector.
pos	shz_vec4_t	Access the last column of the matrix as a 1x4 vector.

Warnings

• This structure MUST be aligned on 8-byte boundaries!

Availability

• C++ equivalent: shz::mat4x4
• Back-ends: n/a (not a function)
• Defined in: sh4zam/shz_matrix.h:65
• Module: Matrix, section "Types"