1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
.. default-domain:: C
mat3x2
======
Header: cglm/mat3x2.h
Table of contents (click to go):
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Macros:
1. GLM_MAT3X2_ZERO_INIT
#. GLM_MAT3X2_ZERO
Functions:
1. :c:func:`glm_mat3x2_copy`
#. :c:func:`glm_mat3x2_zero`
#. :c:func:`glm_mat3x2_make`
#. :c:func:`glm_mat3x2_mul`
#. :c:func:`glm_mat3x2_mulv`
#. :c:func:`glm_mat3x2_transpose`
#. :c:func:`glm_mat3x2_scale`
Represented
~~~~~~~~~~~
.. csv-table:: mat3x2
:header: "", "column 1", "column 2", "column 3"
"row 1", "m00", "m10", "m20"
"row 2", "m01", "m11", "m21"
Functions documentation
~~~~~~~~~~~~~~~~~~~~~~~
.. c:function:: void glm_mat3x2_copy(mat3x2 mat, mat3x2 dest)
copy mat3x2 to another one (dest).
Parameters:
| *[in]* **mat** source
| *[out]* **dest** destination
.. c:function:: void glm_mat3x2_zero(mat3x2 mat)
make given matrix zero
Parameters:
| *[in,out]* **mat** matrix
.. c:function:: void glm_mat3x2_make(const float * __restrict src, mat3x2 dest)
Create mat3x2 matrix from pointer
.. note:: **@src** must contain at least 6 elements.
Parameters:
| *[in]* **src** pointer to an array of floats
| *[out]* **dest** destination matrix3x2
.. c:function:: void glm_mat3x2_mul(mat3x2 m1, mat2x3 m2, mat2 dest)
multiply m1 and m2 to dest
.. code-block:: c
glm_mat3x2_mul(mat3x2, mat2x3, mat2);
Parameters:
| *[in]* **m1** left matrix (mat3x2)
| *[in]* **m2** right matrix (mat2x3)
| *[out]* **dest** destination matrix (mat2)
.. csv-table:: mat3x2
:header: "", "column 1", "column 2", "column 3"
"row 1", "a00", "a10", "a20"
"row 2", "a01", "a11", "a21"
.. csv-table:: mat2x3
:header: "", "column 1", "column 2"
"row 1", "b00", "b10"
"row 2", "b01", "b11"
"row 3", "b02", "b12"
.. csv-table:: mat2x2
:header: "", "column 1", "column 2"
"row 1", "a00 * b00 + a10 * b01 + a20 * b02", "a00 * b10 + a10 * b11 + a20 * b12"
"row 2", "a01 * b00 + a11 * b01 + a21 * b02", "a01 * b10 + a11 * b11 + a21 * b12"
.. c:function:: void glm_mat3x2_mulv(mat3x2 m, vec3 v, vec2 dest)
multiply mat3x2 with vec3 (column vector) and store in dest vector
Parameters:
| *[in]* **m** mat3x2 (left)
| *[in]* **v** vec3 (right, column vector)
| *[out]* **dest** destination (result, column vector)
.. csv-table:: mat3x2
:header: "", "column 1", "column 2", "column 3"
"row 1", "m00", "m10", "m20"
"row 2", "m01", "m11", "m21"
.. csv-table:: column vec3 (1x3)
:header: "", "column 1"
"row 1", "v0"
"row 2", "v1"
"row 3", "v2"
.. csv-table:: column vec2 (1x2)
:header: "", "column 1"
"row 1", "m00 * v0 + m10 * v1 + m20 * v2"
"row 2", "m01 * v0 + m11 * v1 + m21 * v2"
.. c:function:: void glm_mat3x2_transpose(mat3x2 m, mat2x3 dest)
transpose matrix and store in dest
Parameters:
| *[in]* **m** matrix
| *[out]* **dest** destination
.. c:function:: void glm_mat3x2_scale(mat3x2 m, float s)
multiply matrix with scalar
Parameters:
| *[in, out]* **m** matrix
| *[in]* **s** scalar
|
