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efd9f2f4b7
* SSEd HMM_MultiplyMat4 and HMM_Transpose. And added HMM_LinearCombineSSE
* Maybe Travis doesn't support SSE?
* Fix compile process so the SSE option is consistently defined
* Fix link error
* Documentation
* Added function prototype for operator ==
* Added != operator for hmm_vec2, hmm_vec3, hmm_vec4
* Add C versions of equality checks
Also made the C++ tests actually run...😳
* Update documentation
47 lines
2.8 KiB
Markdown
47 lines
2.8 KiB
Markdown
# Handmade-Math
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[](https://travis-ci.org/StrangeZak/Handmade-Math)
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Single-file cross-platform public domain game math library for C/C++
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_This library is free and will stay free, but if you would like to support development, or you are a company using HandmadeMath, please consider financial support._
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[](http://www.patreon.com/strangezak) [](https://www.paypal.me/zakarystrange)
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Version | Changes |
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----------------|----------------|
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**1.2.0** | Added equality functions for `HMM_Vec2`, `HMM_Vec3`, and `HMM_Vec4`, and SSE'd `HMM_MultiplyMat4` and `HMM_Transpose`.
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**1.1.5** | Added `Width` and `Height` to `HMM_Vec2`, and made it so you can supply your own `SqrtF`.
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**1.1.4** | Fixed SSE being included on platforms that don't support it, and fixed divide-by-zero errors when normalizing zero vectors.
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**1.1.3** | Fixed compile error in C mode
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**1.1.2** | Fixed invalid HMMDEF's in the function definitions
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**1.1.1** | Resolved compiler warnings on gcc and g++
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**1.1** | Quaternions! |
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**1.0** | Lots of testing |
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**0.7** | Added HMM_Vec2, and HMM_Vec4 versions of HMM_LengthSquared, HMM_Length, and HMM_Normalize. |
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**0.6** | Made HMM_Power faster, Fixed possible efficiency problem with HMM_Normalize, RENAMED HMM_LengthSquareRoot to HMM_LengthSquared, RENAMED HMM_RSqrtF to HMM_RSquareRootF, RENAMED HMM_SqrtF to HMM_SquareRootF, REMOVED Inner function (user should use Dot now), REMOVED HMM_FastInverseSquareRoot function declaration |
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**0.5.2** | Fixed SSE code in HMM_SqrtF and HMM_RSqrtF |
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**0.5.1** | Fixed HMM_Translate producing row-major matrices, ensured column-major order for matrices throughout |
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**0.5** | Added scalar operations on vectors and matrices, added += and -= for hmm_mat4, reconciled headers and implementations, tidied up in general |
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**0.4** | Added SSE Optimized HMM_SqrtF, HMM_RSqrtF, Removed use of C Runtime |
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**0.3** | Added +=,-=, *=, /= for hmm_vec2, hmm_vec3, hmm_vec4 |
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**0.2b** | Disabled warning C4201 on MSVC, Added 64bit percision on HMM_PI |
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**0.2a** | Prefixed Macros |
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**0.2** | Updated Documentation, Fixed C Compliance, Prefixed all functions, and added better operator overloading |
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**0.1** | Initial Version |
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-----
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_This library is free and will stay free, but if you would like to support development, or you are a company using HandmadeMath, please consider financial support._
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## FAQ
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**What's the license?**
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This library is in the public domain. You can do whatever you want with it.
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**Where can I contact you to ask questions?**
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You can email me at: Zak@Handmade.Network
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