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v0.9.6: add missing call/aabb2d.h to auto tools build

14 Feb 02:23
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v0.9.6
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v0.9.6: add missing call/aabb2d.h to auto tools build Latest
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Full Changelog: v0.9.5...v0.9.6

Known or Possible Issues for Next Versions:

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v0.9.5: optimizations, noise and many improvements

13 Feb 09:20
@recp recp
v0.9.5
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v0.9.5: optimizations, noise and many improvements

🚀 More Optimizations and SIMD fixes for MSVC & ARM

In this release more optimizations and fixes added:

📌 msvc, simd: fix simd headers for _M_ARM64EC
📌 arm, neon: fix neon support on GCC ARM
📌 msvc bug: dont align types due to "ARM32 = C2719: formal parameter ..."
📌 more optimizations for mat4 / mat3 inv
📌 sse: make use of int domain as default behavior if possible ( compiler may ignore it )
📌 avx: implement transpose with AVX
📌 avx: optimize avx mat4 scale and mat4 mul
📌 win: suppress C4996; use snprintf() instead of sprintf()

and many others improvements and bugfixes

🎓 Noise

Now we have perlin noise ( thanks to @MarcinKonowalczyk )

🛠️ Bugfixes and Improvements:

  • #416: added quat_slerp_longest ( thanks to @telephone001 )
    • glm_quat_slerp_longest(): similar to glm_quat_slerp() but always takes the longest path
  • #420: Fixed 'missing-prototypes' warnings for some vec2 funcs ( thanks to @not-kaz )
  • #421: mat4: wasm simd128 for glm_mat4_inv ( thanks to @myfreeer )
  • #423: Reduce typo count ( thanks to @waywardmonkeys )
  • #430: Bump CMake minimum version to 3.13 ( thanks to @nitrix )
  • #438: Remove .vscode and .gitmodules ( thanks to @master30f )
  • #437: Restructure and rephrase README ( thanks to @master30f )
  • #442: Rename struct/aabb2d.h functions to match aabb2d.h, add tests ( thanks to @duarm )
    • glms_aabb2d_size() -> glms_aabb2d_diag(): distance between of min and max
  • #441: Implement Perlin noise ( thanks to @MarcinKonowalczyk )
    • float glmc_perlin_vec[2|3|4](vec[2|3|4] point):
  • #441: Add Some missing vec funcs, tests and doc ( thanks to @MarcinKonowalczyk )
    • rename glm_vec3_step_uni() --> glm_vec3_steps()
    • glm_vec4_stepr() similar to glm_vec4_step() but reverse
    • add missing _floor, _fract, _swizzle, _mods...
  • #444: Fix numbering - opengl matrix uniform examples (docs) ( thanks to @wethu )
  • #413: More Optimizations and SIMD fixes for MSVC & ARM
  • take -pedantic into account to validate CGLM_USE_ANONYMOUS_STRUCT
  • fix refract
  • suppress warns about va-args
  • supress fast-math warns
  • suppress param-name warns
  • add missing newlines at the eof
  • documentation improvements
  • add missing files to build

New Contributors

Full Changelog: v0.9.4...v0.9.5

Known or Possible Issues for Next Versions:

❤️ Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

Contributors

waywardmonkeys, nitrix, and 7 other contributors
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v0.9.4: critical bug fixes

01 Apr 15:10
@recp recp
v0.9.4
1796cc5
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v0.9.4: critical bug fixes

🐞bug fixes

Non-Square matrices are fixed ( many thanks to @EasyIP2023 ). Also now SSE can work without SSE2 which may not available on 32bit devices e.g. i686. Some fast math issues also fixed. Func param name conflicts with a macro, again! Now fixed.

In this release lot of critic bugs are fixed. Feel free to report any bugs, we are here for them 🐛

🛠️ Bugfixes and Improvements:

  • #402: Struct API glms_ray_at incorrect dir param ( thanks to @nitrix )
  • dont use I macro defined in standard ( fixes #404, thanks @olifre for reporting it )
  • #403: mat2x3: fix multiplication functions ( many thanks to @EasyIP2023 )
  • #405: mat2x4: fix multiplication functions ( many thanks to @EasyIP2023 )
  • #407: mat3x2: fix multiplication functions ( many thanks to @EasyIP2023 )
  • #408: mat3x4: fix multiplication functions ( many thanks to @EasyIP2023 )
  • #410: mat4x2: fix multiplication functions ( many thanks to @EasyIP2023 )
  • #411: mat4x3: fix multiplication functions ( many thanks to @EasyIP2023 )
  • docs: improve docs ( many thanks to @EasyIP2023 )
  • #412: separate SSE and SSE2 ( thanks @aryalaadi for reporting this )
  • make Fasth math work both on SSE and SSE2, make -0.0f run on SSE + fast math
  • make some failing test pass when fast math is on
  • tests: dont validate nan and inf on fast math
  • docs: add note to enable config where may not work is some environments
  • docs: alignment
  • fix some doc typos & warnings

Known or Possible Issues for Next Versions:

❤️ Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

Contributors

olifre, nitrix, and 2 other contributors
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v0.9.3: ray update and many improvements

26 Mar 14:18
@recp recp
v0.9.3
1de373a
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v0.9.3: ray update and many improvements

🎓 ray, struct and ci

Now we have some missing functionalities:

📌 ray sphere intersection, reflect, refract, face forward
📌 additional CI via GitHub Actions ( many thanks to @waywardmonkeys )
📌 struct API for ivec2, ivec3, and ivec4 ( many thanks to @tarhses )
📌 struct API improvements ( many thanks to @duarm, @waywardmonkeys )
📌 add new functions for ivec2 and ivec3 ( many thanks to @vitassuper )

  • glm_ray_sphere(origin, dir, s, &t1, &t2)) -> bool ray sphere intersection
  • glm_ray_at(orig, dir, t, &point) point by parameter
  • glm_vec3_faceforward(N, I, Nref, dest)
  • glm_vec[2|3|4]_reflect(I, N, &dest) reflect
  • glm_vec[2|3|4]_refract(I, N, eta, &dest) refract

glm_ray_sphere():

  • t1 > 0, t2 > 0: ray intersects the sphere at t1 and t2 both ahead of the origin
  • t1 < 0, t2 > 0: ray starts inside the sphere, exits at t2
  • t1 < 0, t2 < 0: no intersection ahead of the ray
  • the caller can check if the intersection points (t1 and t2) fall within a specific range (for example, tmin < t1, t2 < tmax) to determine if the intersections are within a desired segment of the ray

and many others improvements and bug fixes, thanks to those who help to make the library more robust and better than before.

🛠️ Bugfixes and Improvements:

  • #378: win32, simd: ensure we are on msvc when checking MSVC specific headers
  • win32, tests: fix drand48() error on mingw
  • #379: simd: min / max helpers
  • docs: update read the docs package versions
  • #381: add new functions for ivec2 and ivec3 ( dot, norm, norm2, div, divs, mod... ) ( thanks to @vitassuper )
  • #383: implement struct API for ivec2, ivec3, and ivec4 ( thanks to @tarhses )
  • #384: docs, fix typos ( thanks to @waywardmonkeys )
  • #386: add additional CI via GitHub Actions ( thanks to @waywardmonkeys )
  • #388: ci: Remove appveyor ( thanks to @waywardmonkeys )
  • #387: suppress warnings ( thanks to @waywardmonkeys )
  • #389: aabb2d: fix struct api ( thanks to @waywardmonkeys )
  • #390: doc improvements ( thanks to @waywardmonkeys )
  • #391: ci: Add ARM64 UWP for WindowsStore ( thanks to @waywardmonkeys )
  • #392: aabb2d_zero, aabb2d_diagonal and aabb2d_size ( thanks to @duarm )
  • #395: use NDEBUG to check DEBUG mode, update cmake to respect DEBUG
  • suppress warnings: C4244: 'function': conversion from 'int' to 'float'
  • test: fix ivec2 and ivec3 comparison and suppress warnings
  • #398: allow passing const float* to make functions ( thanks to @waywardmonkeys )
  • #397: clarify some rotation rules, update docs to explain rotate() a bit more
  • #399: some missing ray functions ( glm_ray_sphere, glm_ray_at, glm_vec3_faceforward, glm_vec[2|3|4]_reflect, glm_vec[2|3|4]_refract
  • normalize: norm == 0.0f to norm < FLT_EPSILON, improving handling of very small vectors to prevent instability and overflow
  • build: add missing files
  • fix some doc typos & warnings

Known or Possible Issues for Next Versions:

❤️ Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

Contributors

waywardmonkeys, duarm, and 2 other contributors
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v0.9.2: aabb2d, euler and many improvements

31 Dec 12:17
@recp recp
v0.9.2
c878161
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v0.9.2: aabb2d, euler and many improvements

🎓 aabb2d and euler to quat

Now we have some missing functionalities:

📌 aabb2d ( many thanks to @duarm )
📌 euler to quat functionality ( many thanks to @telephone001 )
📌 new subtraction family of vector functions ( many thanks to @BeeverFeever )

and many others improvements and bugfixes, thanks to @v1993, @myfreeer, @gottfriedleibniz and others to make the library more robust and better than before.

🛠️ Bugfixes and Improvements:

Known or Possible Issues for Next Versions:

❤️ Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

Contributors

EasyIP2023, v1993, and 7 other contributors
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v0.9.1: New Matrix Types and Many Improvements

10 Aug 06:13
@recp recp
v0.9.1
cdd4d0e
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v0.9.1: New Matrix Types and Many Improvements

🎓 New Matrix Types

📌 Now we have mat2x3, mat2x4, mat3x2, mat3x4, mat4x2 and mat4x3 types and its functions ( many thanks to @EasyIP2023 )

Each one has its own header e.g mat3x4.h, including one of them:

  • cglm/cglm.h
  • cglm/call.h
  • cglm/struct.h

will include all matrix headers. Feel free to share any bugs found to fix them.

🛠️ Bugfixes and Improvements:

  • #295: README: add build docs for WebAssembly ( thanks to @myfreeer )
  • #303: io: fix test runner.c implicit declaration glm_arch_print ( thanks to @EasyIP2023 )
  • #309: fix and improve CGLM_USE_ANONYMOUS_STRUCT definition with more robust compiler version check
  • #311: suppress sign conversion warnings
  • #313: ci: update mymindstorm/setup-emsdk to v12 ( thanks to @myfreeer )
  • #317: Implement missing 3D Affine Transforms in the Struct API ( thanks to @FrostKiwi )
  • #328: drop "-Werror" to allow skip warnings on production build
  • #341: more robust __builtin_assume_aligned detection ( thanks to @Akaricchi )
  • #299, #301, #302, #321, #325, #326, #324 and more: add new _make functions for vectors, quat and matrices ( thanks to @EasyIP2023 )
  • fix struct api namespace definition in box header which cause build error ( thanks to @Nonesence999 and @gottfriedleibniz )
  • reduce glms_mat[4|3|2]_make()'s dest parameter
  • fix and improve printing arch name in tests
  • make GLM_TESTS_NO_COLORFUL_OUTPUT work on non-test print colors too
  • README: update meson option for running test ( thanks to @EasyIP2023 )
  • Documentation, README and commens enhancements ( thanks to @EasyIP2023, @FrostKiwi )

Known or Possible Issues for Next Versions:

❤️ Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

Contributors

Akaricchi, EasyIP2023, and 4 other contributors
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v0.9.0: WASM 128 SIMD + Struct Api Namespace Configuration + Bug Fixes

01 May 22:01
@recp recp
v0.9.0
50b1c18
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v0.9.0: WASM 128 SIMD + Struct Api Namespace Configuration + Bug Fixes

🚀 WASM 123 SIMD Support

Now we have WASM 128 SIMD support ( many thanks to @myfreeer ).

Compiling

Currently the tests can be cross-compiled to wasi using clang and wasi-sdk with cmake arguments below:

-DCMAKE_C_FLAGS="-msimd128"
-DCMAKE_TOOLCHAIN_FILE=/path/to/wasi-sdk-19.0/share/cmake/wasi-sdk.cmake
-DWASI_SDK_PREFIX=/path/to/wasi-sdk-19.0
-DCGLM_USE_TEST=ON

Where /path/to/wasi-sdk-19.0/ is the path to extracted wasi sdk.

🚀 Struct API Namespace Configuration

Now we can omit or change namespace of struct api which was ( and still as default ) glms_. We can omit the namespace completely to use like mat4_mul(mat4_mul(m1, m2), m3) ... or option to use like mat4s_mul(mat4s_mul(m1, m2), m3)...

This makes things more flexible & readable for struct api.

now we can omit glms_ like:

/* previous / default */
return glms_vec3_normalized(glms_vec3_cross(a, b));

/* this must be defined before cglm inc especially common.h */
#define CGLM_OMIT_NS_FROM_STRUCT_API /* or define at compiler settings */

/* new!! */
return vec3_normalized(vec3_cross(a, b));

/* if CGLM_STRUCT_API_NAME_SUFFIX is defined as `s`  */
return vec3s_normalized(vec3s_cross(a, b));

new options:

  • CGLM_OMIT_NS_FROM_STRUCT_API, omits CGLM_STRUCT_API_NS (glms_) namespace completely if there is sub namespace e.g mat4_, vec4_ ... DEFAULT is not defined
  • CGLM_STRUCT_API_NS: define name space for struct api, DEFAULT is glms
  • CGLM_STRUCT_API_NAME_SUFFIX: define name suffix, DEFAULT is empty e.g defining it as #define CGLM_STRUCT_API_NAME_SUFFIX s will add s suffix to mat4_mul -> mat4s_mul

🛠️ Bugfixes and Improvements:

❤️ Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

Contributors

deadwanderer, myfreeer, and 5 other contributors
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v0.8.9: build fixes and some improvements

04 Feb 19:18
@recp recp
v0.8.9
c51040c
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v0.8.9: build fixes and some improvements

Bugfixes and Improvements:

Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

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jtojnar, bobvanderlinden, and 5 other contributors
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v0.8.8: abs for ivec & bug fixes and improvements

14 Dec 11:04
@recp recp
v0.8.8
3894ea3
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v0.8.8: abs for ivec & bug fixes and improvements

New features:

  • #265: new abs functions for vec2, ivec2, ivec3, ivec4 ( thanks to @duarm )

Bugfixes and Improvements:

Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

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KivApple, suicvne, and 3 other contributors
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v0.8.7: add missing struct affine functions and headers

26 Oct 20:20
@recp recp
v0.8.7
8cfc98d
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v0.8.7: add missing struct affine functions and headers

Sponsorship: Consider become a sponsor for cglm

Supporting cross platform, multiple OS-es and multiple CPUs requires multiple hardwares to test on it which requires extra financial cost. Also sparing time is another big issue while working at somewhere fulltime... Your company can become a sponsor to help:

https://github.com/sponsors/recp
https://opencollective.com/cglm#backer
https://patreon.com/recp

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