shz_mat4x4_3x3_determinant

SHZ_INLINE float shz_mat4x4_3x3_determinant(const shz_mat4x4_t* mat) SHZ_NOEXCEPT;

Returns the determinant of the given 4x4 matrix's internal top-level 3x3 matrix.

Parameters

Name	Type	Description
mat	const shz_mat4x4_t *

Returns

float

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: none (call the C function from C++)
• Type-generic form: none
• Back-ends: SH4: shared C implementation · SW: portable C · SPU: shared C implementation
• Defined in: sh4zam/shz_matrix.h:339
• Module: Matrix, section "Getting"