mat4x2

Header: cglm/mat4x2.h

Table of contents (click to go):

Macros:

Functions:

mat4x2
	column 1	column 2	column 3	column4
row 1	m00	m10	m20	m30
row 2	m01	m11	m21	m31

void glm_mat4x2_copy(mat4x2 mat, mat4x2 dest)

copy mat4x2 to another one (dest).

void glm_mat4x2_zero(mat4x2 mat)

make given matrix zero

void glm_mat4x2_make(const float *__restrict src, mat4x2 dest)

Create mat4x2 matrix from pointer

Note

@src must contain at least 8 elements.

Parameters:: [in] src pointer to an array of floats

[out] dest destination matrix4x2

void glm_mat4x2_mul(mat4x2 m1, mat2x4 m2, mat2 dest)

multiply m1 and m2 to dest

glm_mat4x2_mul(mat4x2, mat2x4, mat2);

Parameters:: [in] m1 left matrix (mat4x2)

[in] m2 right matrix (mat2x4)

[out] dest destination matrix (mat2)

mat4x2
	column 1	column 2	column 3	column 4
row 1	a00	a10	a20	a30
row 2	a01	a11	a21	a31

mat2x2
	column 1	column 2
row 1	a00 * b00 + a10 * b01 + a20 * b02 + a30 * b03	a00 * b10 + a10 * b11 + a20 * b12 + a30 * b13
row 2	a01 * b00 + a11 * b01 + a21 * b02 + a31 * b03	a01 * b10 + a11 * b11 + a21 * b12 + a31 * b13

void glm_mat4x2_mulv(mat4x2 m, vec4 v, vec2 dest)

multiply mat4x2 with vec4 (column vector) and store in dest vector

Parameters:: [in] m mat4x2 (left)

[in] v vec4 (right, column vector)

[out] dest destination (result, column vector)

column vec2 (1x2)
	column 1
row 1	m00 * v0 + m10 * v1 + m20 * v2 + m30 * v3
row 2	m01 * v0 + m11 * v1 + m21 * v2 + m31 * v3

void glm_mat4x2_transpose(mat4x2 m, mat2x4 dest)

transpose matrix and store in dest

void glm_mat4x2_scale(mat4x2 m, float s)

multiply matrix with scalar