xrt_matrix_4x4 Struct Reference

A tightly packed 4x4 matrix of floats. More...

#include <xrt/xrt_defines.h>

Collaboration diagram for xrt_matrix_4x4:

Data Fields
float	v [16]

Related Functions
(Note that these are not member functions.)
void	math_matrix_3x3_rotation_from_isometry (const struct xrt_matrix_4x4 *isometry, struct xrt_matrix_3x3 *result)
	Get the rotation matrix from an isomertry matrix (col-major). More...
void	math_matrix_4x4_identity (struct xrt_matrix_4x4 *result)
	Initialize Matrix4x4 with identity. More...
void	math_matrix_4x4_multiply (const struct xrt_matrix_4x4 *left, const struct xrt_matrix_4x4 *right, struct xrt_matrix_4x4 *result)
	Multiply Matrix4x4. More...
void	math_matrix_4x4_inverse (const struct xrt_matrix_4x4 *in, struct xrt_matrix_4x4 *result)
	Invert Matrix4x4. More...
void	math_matrix_4x4_isometry_inverse (const struct xrt_matrix_4x4 *in, struct xrt_matrix_4x4 *result)
	Invert a homogeneous isometry 4x4 (col-major) matrix in SE(3). More...
void	math_matrix_4x4_transpose (const struct xrt_matrix_4x4 *in, struct xrt_matrix_4x4 *result)
	Transpose Matrix4x4. More...
void	math_matrix_4x4_view_from_pose (const struct xrt_pose *pose, struct xrt_matrix_4x4 *result)
	Compute view matrix from xrt_pose. More...
void	math_matrix_4x4_isometry_from_rt (const struct xrt_matrix_3x3 *rotation, const struct xrt_vec3 *translation, struct xrt_matrix_4x4 *result)
	Get an isometry matrix —in SE(3)— from a rotation matrix —SO(3)— and a translation vector. More...
void	math_matrix_4x4_isometry_from_pose (const struct xrt_pose *pose, struct xrt_matrix_4x4 *result)
	Get a col-major isometry matrix —in SE(3)— from a pose. More...
void	math_matrix_4x4_model (const struct xrt_pose *pose, const struct xrt_vec3 *size, struct xrt_matrix_4x4 *result)
	Compute quad layer model matrix from xrt_pose and xrt_vec2 size. More...
void	math_matrix_4x4_inverse_view_projection (const struct xrt_matrix_4x4 *view, const struct xrt_matrix_4x4 *projection, struct xrt_matrix_4x4 *result)
	Compute inverse view projection matrix, using only the starting 3x3 block of the view. More...
void	math_matrix_4x4_projection_vulkan_infinite_reverse (const struct xrt_fov *fov, float near_plane, struct xrt_matrix_4x4 *result)
	Compute a projection matrix with settings for Vulkan, it will also have it's far plane at infinite and the NDC depth will be reversed. More...

Detailed Description

A tightly packed 4x4 matrix of floats.

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The documentation for this struct was generated from the following files:

• xrt/xrt_defines.h
• auxiliary/math/m_api.h