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* Various changes, and started work on Quaternions
* Worked on Quaternions (#46)
* Working on quaternions
* Finished operations, onto slerp
* Working on slerp
* Finished slerp implementation, next is NLerp
* Cleaned HandmadeMath.cpp
* Removed gbmath includes
* fixed minor issue.
* Fixed function names
* Fixed DotQuat call
* Did a style check
* Double Style Check
* Triple Style Check
* Fixed all the bullshit I did wrong
* Fixed more bs
* Added new functions
* Finished function implements
* Fixed some compile errors
* Fixed UTF-8 Error
* Added in most operator overrides
* Changed instances of HMM_PI to HMM_Pi32
* Fixed a warning
* Fixed a major issue with quaternion to matrix function where rotations about the y axis caused strange warping.
* Revert "Fixed a warning"
This reverts commit 043decab0d.
* Revert repo
* Fixed Quaternion to Matrix function.
* Fixed some prevalent issues, and now pulls triganometric funcitions from the std instead of implementing them.
* Fixed tab formatting, added in reverse multiplication function with Quaternions
* Removed error suppression cleanup, as it was causing more warnings. . .
* Added documentation
* Changed ATanf2 to ATan2f
* Fixed some typos and added additional documentation (#48)
* Add tests for quaternions
* Remove (very wrong) quaternion division in favor of multiplying by inverse
* Put back newlines at ends of files
* Make tweaks for PR
* Add assigning arithmetic operators for quaternions
* Add NLerp
Just to make Jonathan Blow happy: http://number-none.com/product/Understanding%20Slerp,%20Then%20Not%20Using%20It/
* Rearrange parameters of HMM_Slerp
It now matches HMM_Lerp and HMM_NLerp.
* Update README.md
Handmade-Math
Single-file cross-platform public domain game math library for C/C++
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.
| Version | Changes |
|---|---|
| 1.1 | Quaternions! |
| 1.0 | Lots of testing |
| 0.7 | Added HMM_Vec2, and HMM_Vec4 versions of HMM_LengthSquared, HMM_Length, and HMM_Normalize. |
| 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 |
| 0.5.2 | Fixed SSE code in HMM_SqrtF and HMM_RSqrtF |
| 0.5.1 | Fixed HMM_Translate producing row-major matrices, ensured column-major order for matrices throughout |
| 0.5 | Added scalar operations on vectors and matrices, added += and -= for hmm_mat4, reconciled headers and implementations, tidied up in general |
| 0.4 | Added SSE Optimized HMM_SqrtF, HMM_RSqrtF, Removed use of C Runtime |
| 0.3 | Added +=,-=, *=, /= for hmm_vec2, hmm_vec3, hmm_vec4 |
| 0.2b | Disabled warning C4201 on MSVC, Added 64bit percision on HMM_PI |
| 0.2a | Prefixed Macros |
| 0.2 | Updated Documentation, Fixed C Compliance, Prefixed all functions, and added better operator overloading |
| 0.1 | Initial Version |
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.
FAQ
What's the license?
This library is in the public domain. You can do whatever you want with them.
Where can I contact you to ask questions?
You can email me at: Zak@Handmade.Network