VoltAir
Main Page
Modules
Namespaces
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Properties
Groups
Pages
GameInput
InputUtil.h
1
/*
2
* Copyright (C) 2014 Google Inc.
3
*
4
* Licensed under the Apache License, Version 2.0 (the "License");
5
* you may not use this file except in compliance with the License.
6
* You may obtain a copy of the License at
7
*
8
* http://www.apache.org/licenses/LICENSE-2.0
9
*
10
* Unless required by applicable law or agreed to in writing, software
11
* distributed under the License is distributed on an "AS IS" BASIS,
12
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13
* See the License for the specific language governing permissions and
14
* limitations under the License.
15
*/
16
17
#ifndef INPUTUTIL_H
18
#define INPUTUTIL_H
19
20
#include <algorithm>
21
26
namespace
InputUtil {
27
34
template
<
typename
T>
35
const
T&
clamp
(
const
T& a,
const
T& min,
const
T& max) {
36
return
std::max<T>(min, std::min<T>(max, a));
37
}
38
39
}
40
41
#endif // INPUTUTIL_H
InputUtil::clamp
const T & clamp(const T &a, const T &min, const T &max)
Returns the value a clamped between min and max.
Definition:
InputUtil.h:35