shz_mat4x4_is_block_triangular

SHZ_INLINE bool shz_mat4x4_is_block_triangular(const shz_mat4x4_t* mat) SHZ_NOEXCEPT;

Returns true if the given matrix is in block-triangular form: having a bottom row in the form of <0.0f, 0.0f, 0.0f, w>.

Parameters

Name	Type	Description
mat	const shz_mat4x4_t *

Returns

bool

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:850
• Module: Matrix, section "Miscellaneous"