Commit Graph

213 Commits

Author SHA1 Message Date
Zakary Strange
f8a92cb2b3 Fixed version number in header file 2020-01-11 20:31:36 -08:00
Zakary Strange
69f8a38912 Updated docs, and fixed non-simd'd HMM_EqualsVec4 2020-01-11 20:15:17 -08:00
Zakary Strange
44aca901ea Resolved merge conflict in README 2020-01-11 20:10:36 -08:00
Zakary Strange
f925f83683 Fixed floating point comparision, and SIMD'd hmm_vec4 comparison 2020-01-11 20:05:19 -08:00
Zakary Strange
81659df32d SSE HMM_EqualsVec4 2020-01-11 18:56:15 -08:00
Zak Strange
785f19d4a7 Removed use of stdint.h (#110) 2020-01-11 17:13:09 -08:00
Zakary Strange
9d5baac382 Removed use of stdint.h 2020-01-11 14:16:21 -08:00
Ben Visness
a9b08b9147 Run tests on Linux, macOS, and Windows (#105)
* Try running tests on all three operating systems

* Try adding an MSVC build

* Make tests work on Windows

* Try reconfiguring Travis for this

* Maybe it's because we're in git bash

* Try explicitly doing something else for travis

* Remove a part I think is unnecessary

* Run the test EXEs as they compile
2019-07-31 17:22:33 -05:00
Ben Visness
f376f2a2a7 Add test coverage macros (#104)
* Add coverage features and add it, laboriously, to everything

* Fix easy tests

* Add tests for != operators

* Clean up test framework a little

* Add documentation of coverage macros

* Fix tests for mat4 to quaternion

* Slightly improve formatting of coverage output

* Trailing whitespace must die
2019-07-31 16:43:56 -05:00
Ben Visness
78e6feea82 Add HMM_Mat4ToQuaternion (#103)
* Add mat4 to quaternion method

* Capitalize variables
2019-07-31 16:38:03 -05:00
Zak Strange
21aa828a08 Fixed issue related to unsigned/signed-ness of HMM_Power (#102)
* Fixed issue related to unsigned/signed-ness of HMM_Power

* Fixes missing braces around initializer warning with -Weverything with GCC.
2019-07-17 14:48:59 -07:00
Ben Visness
93e56be543 Use vertical instead of horizontal FOV in HMM_Perspective (#101)
* Use vertical instead of horizontal FOV

* Update readme

* Fix tests
1.10.0
2019-07-10 11:29:51 -05:00
Ben Visness
45c91702a9 Added SSE support for Quaternion operations (#97) (#98)
* Added SSE support for Quaternion operations (#97)

* Added SSE support for Quaternion operations

O2
| Function    |     SSE         |      NO SSE      |
====================================================
| Inverse     |     163 (0.89s) |      165 (1.89s) |
| NLerp       |     330 (1.70s) |      330 (1.75s) |
| Normalize   |     169 (1.03s) |      169 (1.06s) |
| Dot         |     22  (1.15s) |      23  (1.14s) |
| DivF        |     23  (0.72s) |      23  (0.82s) |
| MulF        |     22  (0.75s) |      22  (0.79s) |
| Mul         |     24  (1.14s) |      23  (1.24s) |
| Sub         |     23  (1.17s) |      37  (1.20s) |
| Add         |     23  (1.20s) |      24  (1.19s) |



O0
| Function    |     SSE         |      NO SSE      |
====================================================
| Inverse     |     394 (1.62s) |      430 (3.05s) |
| NLerp       |     694 (2.71s) |      1035(4.81s) |
| Normalize   |     374 (1.58s) |      412 (2.95s) |
| Dot         |     81  (1.83s) |      23  (2.50s) |
| DivF        |     61  (1.12s) |      25  (2.37s) |
| MulF        |     58  (1.09s) |      23  (2.31s) |
| Mul         |     94  (1.97s) |      42  (2.88s) |
| Sub         |     75  (1.83s) |      23  (2.82s) |
| Add         |     75  (1.81s) |      23  (2.81s) |

* Fixed quaternion multiplication

Old quaternion multiplication had a bug, this is a different approach.

* Added release notes and version for 1.9.0
1.9.0
2019-03-11 13:12:48 -05:00
Ben Visness
f7c8e1f7d1 Add fast vector normalization (#94)
* Add fast normalization routines

* Update readme and remove version history from main file

* Update version at top of file
1.8.0
2018-11-29 22:02:41 -08:00
Ben Visness
5ca1d58b36 Improve grammar/spelling v1.7.1 2018-11-29 13:21:05 -06:00
Zak Strange
5bf727dbd5 Removed copy in operator[] (#93)
* Removed copy in operator[]

* Updated version info
2018-11-29 09:32:12 -08:00
Ben Visness
295f6c476f Rename Rows to Columns on hmm_mat4 (#91) v1.7.0 2018-08-17 11:02:44 -07:00
Ben Visness
e095aefaf7 Bump file version v1.6.0 2018-06-10 15:32:12 -04:00
Ben Visness
4e2f47db55 Add array subscript operators for all types (#88)
* Add array subscript operators for all types

* Taking the parameter for the operator[] as a reference. This should allow it to be inlined

* I guess you can't do that.

* Update version and readme
2018-06-10 15:26:48 -04:00
Ben Visness
bee0e0c569 WIP: Properly initialize all elements of LookAt matrix (#84)
* Properly initialize all elements of LookAt matrix

* Update version and readme

* Add a test for LookAt

good enough
v1.5.1
2018-06-03 18:42:09 -05:00
Ben Visness
f8b3a84cec WIP: Make tests quite a lot nicer (#81)
Make tests quite a lot nicer
2018-02-18 14:19:31 -06:00
IJzerbaard
77914405c3 Use SSE in HMM_MultiplyMat4ByVec4 (#77)
Implements HMM_MultiplyMat4ByVec4 with HMM_LinearCombineSSE if SSE is
enabled.
2018-02-11 13:24:39 -06:00
IJzerbaard
eb5c659148 Improve HMM_MultiplyMat4 (#76)
Remove all transposes, (AT BT)T = BA
2018-02-10 17:59:07 -06:00
Ben Visness
52fd5cceb4 Update README.md 2017-10-31 19:28:59 -05:00
Ben Visness
8e67482295 Update README.md 2017-10-31 11:07:07 -05:00
Ben Visness
c508ce342b Create LICENSE 2017-10-31 11:04:56 -05:00
Ben Visness
250c38e845 Update README.md 2017-10-31 11:01:31 -05:00
Ben Visness
4981d5ab89 Convert everything to new inline scheme (#57) (#72)
* Convert everything to new inline scheme

* Add both extern and inline for some SSE vs. non-SSE functions

Some functions had nice, compact SSE implementations but bulky non-SSE
implementations, so this commit inlines just the implementations that make
sense. Also updated documentation.

* Convert HINLINE and HEXTERN to HMM_INLINE and HMM_EXTERN
v1.5.0
2017-10-31 10:16:36 -05:00
Ben Visness
5f173e0176 Update CONTRIBUTING.md 2017-10-31 10:09:27 -05:00
Ben Visness
575fcb767d Update README.md 2017-10-31 10:06:22 -05:00
strangezak
a08262b2d9 Removed old instructions 2017-10-14 19:34:51 -07:00
strangezak
53bc939d8e Updated email 2017-10-04 09:40:31 -07:00
Ben Visness
7eb4ae1846 Update README for 1.4.0 2017-10-02 11:17:11 -05:00
StrangeZak
48bd24b05e Updated docs 2017-10-01 10:32:53 -07:00
Zak Strange
064baeb5b9 V1.4 - SSE upgrades and bug fixes (#70)
* Fixed bug when using handmademath in C mode

* SSEd vec4 operations

* Fixed hmm_vec4 for non-sse builds. Added SSE option for HMM_Vec4 to load in one instruction

* Whoops. We were loading in the wrong order

* SSEd more things

* SSEd more functions

* Minor fixups

* SSE'd hmm_vec4 initialization

* Removed zeroing

* Vector normalization should be zero'd

* Removed old comments
2017-09-30 14:38:28 -07:00
Ben Visness
afd726ab0b Automatically include C++ definitions (#67) 2017-08-02 10:12:06 -05:00
strangezak
98fffbd7cc Forgot to update version v1.2.0 2017-07-16 21:29:26 -07:00
Ben Visness
efd9f2f4b7 Matrix Multiply SSE (#65)
* 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
2017-07-16 21:19:34 -07:00
Ben Visness
c8ada18370 Update README for 1.1.5 v1.1.5 2017-06-21 09:31:20 -05:00
Zak Strange
70ac2b7e5b 1.1.5 (#64)
* Added Width, and Height to hmm_vec2, and fixed SqrtF when compiling without the CRT

* Syntax error

* Test all the vector access methods
2017-06-14 20:49:44 -07:00
Ben Visness
924ee43923 Update history to include @DanielGibson's SSE fixes 2017-06-13 11:39:42 -05:00
Ben Visness
440b885d59 Update version to 1.1.4 v1.1.4 2017-06-13 11:26:46 -05:00
Emil Lauridsen
98f535aeec Handle zero-vector normalization. (#63)
* Handle zero-vector normalization.

When normalizing a vectors, we have to check whether vector length is
not zero, to avoid dividing by zero when normalizing zero-vectors.

* Test for normalization of zero vectors
2017-06-13 11:21:55 -05:00
Ben Visness
09524f72ed Merge branch 'sse-testing'
# Conflicts:
#	HandmadeMath.h
2017-06-11 18:54:06 -05:00
Emil Lauridsen
be30046a5a C89 style comments (#62) 2017-06-11 10:32:46 -07:00
Daniel Gibson
ff4513ff33 Make it usable on non-SSE platforms (#60)
* at one place HANDMADE_NO_SSE instead of HANDMADE_MATH_NO_SSE was used
* introduce HANDMADE_MATH__USE_SSE for the SSE #ifdefs throughout code
  - use #ifdef HANDMADE_MATH_NO_SSE at only one place
* only use SSE (#define HANDMADE_MATH__USE_SSE) if the targetplatform
  actually supports it
  => users don't have to #define HANDMADE_MATH_NO_SSE on ARM etc
* at one place HMM_SqrtF instead of HMM_SquareRootF was used
2017-06-09 17:14:24 -07:00
Ben Visness
364569abe9 Fix wrong name for square root function 2017-06-09 10:43:11 -05:00
Ben Visness
a9972e71da Test both with and without SSE 2017-06-09 10:37:38 -05:00
Ben Visness
cf606db217 Test in both C and C++ (#58)
* Switch to custom unit testing that is compatible with C

* Remove Google Test framework

* Attempt to fix missing math functions

* Link against C math library

* Try forcing c99 again

* Include -lm at compile time

* Move -lm argument to the end

* Update README and gitignore
v1.1.3
2017-04-07 08:47:54 -05:00
Ben Visness
67b84dece7 Fix invalid HMMDEF's in function definitions (#56)
* Fix invalid HMMDEF's in function definitions

* Update version number and readme
v1.1.2
2017-03-29 16:19:25 -07:00