mat2x4

Header: cglm/mat2x4.h

Table of contents (click to go):

Macros:

Functions:

void glm_mat2x4_copy(mat2x4 mat, mat2x4 dest)

copy mat2x4 to another one (dest).

void glm_mat2x4_zero(mat2x4 mat)

make given matrix zero

void glm_mat2x4_make(const float *__restrict src, mat2x4 dest)

Create mat2x4 matrix from pointer

Note

@src must contain at least 8 elements.

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

[out] dest destination matrix2x4

void glm_mat2x4_mul(mat2x4 m1, mat4x2 m2, mat4 dest)

multiply m1 and m2 to dest

glm_mat2x4_mul(mat2x4, mat4x2, mat4);

Parameters:: [in] m1 left matrix (mat2x4)

[in] m2 right matrix (mat4x2)

[out] dest destination matrix (mat4)

mat4x2
	column 1	column 2	column 3	column 4
row 1	b00	b10	b20	b30
row 2	b01	b11	b21	b31

mat4x4
	column 1	column 2	column 3	column 4
row 1	a00 * b00 + a10 * b01	a00 * b10 + a10 * b11	a00 * b20 + a10 * b21	a00 * b30 + a10 * b31
row 2	a01 * b00 + a11 * b01	a01 * b10 + a11 * b11	a01 * b20 + a11 * b21	a01 * b30 + a11 * b31
row 3	a02 * b00 + a12 * b01	a02 * b10 + a12 * b11	a02 * b20 + a12 * b21	a02 * b30 + a12 * b31
row 4	a03 * b00 + a13 * b01	a03 * b10 + a13 * b11	a03 * b20 + a13 * b21	a03 * b30 + a13 * b31

void glm_mat2x4_mulv(mat2x4 m, vec2 v, vec4 dest)

multiply mat2x4 with vec2 (column vector) and store in dest column vector

Parameters:: [in] m mat2x4 (left)

[in] v vec2 (right, column vector)

[out] dest destination (result, column vector)

column vec2 (1x2)
	column 1
row 1	v0
row 2	v1

void glm_mat2x4_transpose(mat2x4 m, mat4x2 dest)

transpose matrix and store in dest

void glm_mat2x4_scale(mat2x4 m, float s)

multiply matrix with scalar