GameMath is a collection of single-header libraries for various game and graphics related mathematics.
| Library | Latest Version | Description |
|---|---|---|
| gm_math.hpp | 1.0.0 | Like math.h but for gamedev specific functions |
| gm_color.hpp | 1.2.0 | Contains functionality for converting between color models and changing colorfulness |
| gm_easing.hpp | 1.0.0 | Contains simple easing functions |
GameMath is compatible with both C and C++. Files denoted with .h
is compatible with both C and C++, whereas files denoted with .hpp is only
compatible with C++.
If you're developing on Windows and have any Windows headers
included. Then macros min and max might have been defined.
This will (at least) break gm_math.hpp (as well as gm_linear.hpp).
To counteract this either #undef min and max or #define NOMINMAX
before including any Windows headers.
Depending on the software HSL is represented in different ranges. Hue, Saturation and Lightness (or brightness) is usually represented as a range between [0;240]. As HSL is also visually represented as a cylinder, H, S, L is thereby usually represented as Hue being an angle from [0;360] and Saturation and Lightness being a percentage [0;100%].
For ease of use the library's HSL and RGB converter takes and outputs in the range of [0;1].
Feel free to use the issue tracker, for reporting bugs, submitting patches or requesting features.
Before submitting bugs, make sure that you're using the latest version of GameMath.
Copyright (c) 2012-2016 Christian Vallentin <mail@vallentinsource.com>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not
be misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.