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
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
.. default-domain:: C
ivec4
=====
Header: cglm/ivec4.h
Table of contents (click to go):
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Functions:
1. :c:func:`glm_ivec4`
#. :c:func:`glm_ivec4_copy`
#. :c:func:`glm_ivec4_zero`
#. :c:func:`glm_ivec4_one`
#. :c:func:`glm_ivec4_add`
#. :c:func:`glm_ivec4_adds`
#. :c:func:`glm_ivec4_sub`
#. :c:func:`glm_ivec4_subs`
#. :c:func:`glm_ivec4_mul`
#. :c:func:`glm_ivec4_scale`
#. :c:func:`glm_ivec4_distance2`
#. :c:func:`glm_ivec4_distance`
#. :c:func:`glm_ivec4_maxv`
#. :c:func:`glm_ivec4_minv`
#. :c:func:`glm_ivec4_clamp`
Functions documentation
~~~~~~~~~~~~~~~~~~~~~~~
.. c:function:: void glm_ivec4(ivec3 v3, int last, ivec4 dest)
init ivec4 using ivec3
Parameters:
| *[in]* **v** vector
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_copy(ivec4 a, ivec4 dest)
copy all members of [a] to [dest]
Parameters:
| *[in]* **a** source vector
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_zero(ivec4 v)
set all members of [v] to zero
Parameters:
| *[out]* **v** vector
.. c:function:: void glm_ivec4_one(ivec4 v)
set all members of [v] to one
Parameters:
| *[out]* **v** vector
.. c:function:: void glm_ivec4_add(ivec4 a, ivec4 b, ivec4 dest)
add vector [a] to vector [b] and store result in [dest]
Parameters:
| *[in]* **a** first vector
| *[in]* **b** second vector
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_adds(ivec4 v, int s, ivec4 dest)
add scalar s to vector [v] and store result in [dest]
Parameters:
| *[in]* **v** vector
| *[in]* **s** scalar
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_sub(ivec4 a, ivec4 b, ivec4 dest)
subtract vector [b] from vector [a] and store result in [dest]
Parameters:
| *[in]* **a** first vector
| *[in]* **b** second vector
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_subs(ivec4 v, int s, ivec4 dest)
subtract scalar s from vector [v] and store result in [dest]
Parameters:
| *[in]* **v** vector
| *[in]* **s** scalar
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_mul(ivec4 a, ivec4 b, ivec4 dest)
multiply vector [a] with vector [b] and store result in [dest]
Parameters:
| *[in]* **a** first vector
| *[in]* **b** second vector
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_scale(ivec4 v, int s, ivec4 dest)
multiply vector [a] with scalar s and store result in [dest]
Parameters:
| *[in]* **v** vector
| *[in]* **s** scalar
| *[out]* **dest** destination
.. c:function:: int glm_ivec4_distance2(ivec4 a, ivec4 b)
squared distance between two vectors
Parameters:
| *[in]* **a** first vector
| *[in]* **b** second vector
Returns:
squared distance (distance * distance)
.. c:function:: float glm_ivec4_distance(ivec4 a, ivec4 b)
distance between two vectors
Parameters:
| *[in]* **a** first vector
| *[in]* **b** second vector
Returns:
distance
.. c:function:: void glm_ivec4_maxv(ivec4 a, ivec4 b, ivec4 dest)
set each member of dest to greater of vector a and b
Parameters:
| *[in]* **a** first vector
| *[in]* **b** second vector
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_minv(ivec4 a, ivec4 b, ivec4 dest)
set each member of dest to lesser of vector a and b
Parameters:
| *[in]* **a** first vector
| *[in]* **b** second vector
| *[out]* **dest** destination
.. c:function:: void glm_ivec4_clamp(ivec4 v, int minVal, int maxVal)
clamp each member of [v] between minVal and maxVal (inclusive)
Parameters:
| *[in, out]* **v** vector
| *[in]* **minVal** minimum value
| *[in]* **maxVal** maximum value
|
