shz_mat4x4_init_perspective

SHZ_INLINE void shz_mat4x4_init_perspective(shz_mat4x4_t* mat, float fov, float aspect, float znear) SHZ_NOEXCEPT;

Initializes the given matrix to a perspective projection matrix.

Parameters

Name	Type	Description
mat	shz_mat4x4_t *
fov	float
aspect	float
znear	float

Returns

Nothing (void).

Warnings

• This routine clobbers XMTRX.

Naming and requirements

• shz_mat4x4_t and shz_mat2x2_t arguments must be 8-byte aligned. Unaligned data goes through the float[16] parameters of the _unaligned routines.

Availability

• C++ equivalent: shz::mat4x4::init_perspective
• Type-generic form: none
• Back-ends: SH4: shared C implementation · SW: portable C · SPU: shared C implementation
• Defined in: sh4zam/shz_matrix.h:280
• Module: Matrix, section "Initialization"