shz_xmtrx_load_wxyz_4x4

SHZ_INLINE void shz_xmtrx_load_wxyz_4x4(const shz_mat4x4_t* matrix) SHZ_NOEXCEPT;

Loads the given 4x4 matrix as XMTRX, with the 4th column for translation being loaded as the first column.

Parameters

Name	Type	Description
matrix	const shz_mat4x4_t *

Returns

Nothing (void).

Naming and requirements

• _wxyz: Register/column permutation so that FTRV yields W first (cycle 4 instead of 7), which helps perspective division. (Naming and Suffixes)
• 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::xmtrx::load_wxyz
• Type-generic form: none
• Back-ends: SH4: dedicated SH4 implementation · SW: portable C · SPU: shared C implementation
• Defined in: sh4zam/shz_xmtrx.h:127
• Module: XMTRX, section "Loading"