magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	7a0bf3018f	Math: new min(), max() and minmax() overloads taking plain C arrays.	8 years ago
Vladimír Vondruš	28a19f5add	Math: adapt to m.css Doxygen theme updates. In particular, there's now warning about ignored documented friend declarations. I don't have them documented, that's just Doxygen being shitty.	8 years ago
Vladimír Vondruš	4a9e63ebdd	Math: doc++ I re-posted the tweet in a failed attempt to gain more attention. Yes, I know I should post that on Connect, but that didn't really made the bug fixed last time anyway.	8 years ago
Vladimír Vondruš	6725f6ed2f	Math: doc++	8 years ago
Vladimír Vondruš	b44166b238	Math: work around a MSVC 2017 15.8 ICE. Four hours of my life, gone. Minimal repro case here: https://twitter.com/czmosra/status/1038610648568147968	8 years ago
Vladimír Vondruš	523c16779d	Math: added missing CubicHermite [s]lerp[ShortestPath]() overloads.	8 years ago
Vladimír Vondruš	dfcd33ffe8	Math: properly test also (s)lerpShortestPath() assertions. And boom, there was a bug.	8 years ago
Vladimír Vondruš	d5e6012824	Math: simplify CubicHermite test. Not sure why I brainfarted so bad here.	8 years ago
Vladimír Vondruš	2975a1ba2d	Doc++ Removed redundant equations and linking just to the relevant docs instead, these would be hard to maintain otherwise.	8 years ago
Vladimír Vondruš	4b7dab10e1	Math: improve docs of Matrix4::perspectiveProjection().	8 years ago
Alan	3bbb4088a8	Update Range.h	8 years ago
Vladimír Vondruš	13a6ba8a23	Math: benchmark quaternion interpolation methods.	8 years ago
Vladimír Vondruš	eadf8986f6	Math: fuzzy compare for division-by-zero in quaternion s(c)lerp. Also remove a totally unneeded conversion.	8 years ago
Vladimír Vondruš	780e5258cc	Math: consistently use arccos() in math equations.	8 years ago
Vladimír Vondruš	ec34009025	Math: document the usual notation for complex/dual/quat numbers.	8 years ago
Vladimír Vondruš	1f507d81d4	Math: make docs of slerp() for Complex consistent with Quaternion.	8 years ago
Vladimír Vondruš	737104f2c7	Math: added "shortest path" alternatives to lerp(), slerp() and sclerp(). Before neither of the lerp(), slerp() had the shortest path check, while sclerp() had it. Now, to be consistent, none of them has it and there are lerpShortestPath(), slerpShortestPath() and sclerpShortestPath() functions that have the shortest path check. This is different from other engines, where there's usually only the shortest path interpolation by default and either an optional "non-shortest-path" interpolation or no alternative at all. I like to give the users a choice, so there's both versions and the non-shortest-path version is the default, because -- at least in case of lerp() -- this results in a quite significant perf difference (15% faster), so why not have it. Preprocess your data instead ;)	8 years ago
Vladimír Vondruš	d156a60943	Math: fix sclerp() behavior with dual quaternions having the same angle. The fix done with https://github.com/mosra/magnum/pull/122 (`0e05c7289e`) was not tested properly (see previous commit) and thus this code path never worked. This properly lerps the translation part and recombines it with the rotation instead of interpolating just a part of it. Also I'm no longer having any "dotResult" that's done only on the vector part of the rotation, but instead using the full rotation quaternion dot product. I have no idea why it was done this way. This branch was also never properly tested -- it'll be with the introduction of "shortest path" variants in the next commit.	8 years ago
Vladimír Vondruš	425d31fb5c	Math: no, this is testing it wrong. And causes an assertion message. Obviously the test doesn't pass anymore after this fix.	8 years ago
Vladimír Vondruš	f583d1c853	Math: cleaned up the sclerp() test. No need to have the precision so crazy.	8 years ago
Vladimír Vondruš	68f34b3283	Math: STUPID EFFING DOXYGEN GODDAMIT I HATE YA WITH PASSION	8 years ago
Vladimír Vondruš	6c8a2a46b8	Math: implement cubic Bezier <-> cubic Hermite conversion.	8 years ago
Vladimír Vondruš	e997344b8c	Math: new CubicHermite class. For spline interpolation.	8 years ago
Vladimír Vondruš	8c7c74c22e	Math: mutable getters for Complex, Dual and Quaternion. Not sure why these were omitted. Everything else has them.	8 years ago
Vladimír Vondruš	c2c6b9f22b	Math: added lerp() and slerp() for complex numbers. It's a straight copy of the code for quaternions -- it could probably be simplified a bit, but I don't have the necessary brain cells at the moment. I tried the following but failed: retun Complex::rotation(acos(cosAngle)t)normalizedA;	8 years ago
Vladimír Vondruš	0f4b88870a	Math: simplify angle() implementation for Complex. Not sure why that wasn't done before.	8 years ago
Vladimír Vondruš	bb9b41057f	Math: separate assertion tests into a dedicated test case.	8 years ago
Vladimír Vondruš	a77a46c926	Math: debug output for Half with proper amount of decimal places. The totally random places after were not exactly useful. This file was sitting here for a while, not sure why I didn't commit that earlier.	8 years ago
Vladimír Vondruš	87a951fc5d	Math: I have no idea what happened here. Even after the change I am not sure what I originally meant to do here. Discovered by PVS-Studio, thanks to @alexesDev for gathering the report.	8 years ago
Vladimír Vondruš	bff7ae8d7e	Math: added Range::fromCenter().	8 years ago
Vladimír Vondruš	bb8fbcef9c	Math: doc++	8 years ago
Vladimír Vondruš	b9c96d76e8	Math: ability to use [Dual]Complex and [Dual]Quaternion in configuration.	8 years ago
Vladimír Vondruš	4de8a1d3d2	Math: minor cleanup.	8 years ago
Vladimír Vondruš	e54b1fdbc4	Math: hmm, MSVC 2015 and constexpr. Fun.	8 years ago
Vladimír Vondruš	64f8a90095	Math: ability to construct a Range from std::pair. Useful to feed the output from Math::minmax() directly to a Range.	8 years ago
Vladimír Vondruš	fe10dbece8	Math: use plane equation in Intersection::planeLine(). The old overload taking a separate "position" and normal is a deprecated alias, passing a calculated plane equation to the new one.	8 years ago
Vladimír Vondruš	49068f066d	Math: added planeEquation() helper.	8 years ago
Vladimír Vondruš	8a35299636	Math: added Math::Range::contains() with Range as a parameter.	8 years ago
Vladimír Vondruš	6cb57534e6	Math: implemented intersect() and intersects() for Range. One returns the intersection range, the other a boolean.	8 years ago
Vladimír Vondruš	59852ace85	Math: ability to slice Range into lower dimensions.	8 years ago
Vladimír Vondruš	d88e79cd9e	Math: new Color[34]::fromSrgb[Alpha]() and Color[34]::toSrgb[Alpha]Int(). For easier conversion of packed 24-/32-bit colors to the Color types.	8 years ago
Vladimír Vondruš	04f4917f7b	Math: disable floating-point vector ops on integral types. Avoids accidents.	8 years ago
Vladimír Vondruš	261221c864	Math: make projection operator math consistent everywhere.	8 years ago
Vladimír Vondruš	44b059bbc5	Math/Algorithms: improve SVD docs, add a test for xform decomposition.	8 years ago
Vladimír Vondruš	3a8b1a2121	Math/Algorithms: reimplement QR decomposition using Gram-Schmidt. That one is reportedly using the more stable implementation, so just use it. The code is then also easier to follow. Also added a matrix decomposition test case and referencing it from the docs, in case someone would need it again.	8 years ago
Vladimír Vondruš	f9328e3f64	Math/Algorithms: update algorithm docs and make code snippets compiled. And add a bunch more math equations. Of course there was deprecated functionality being used and some stuff not even compiling.	8 years ago
Vladimír Vondruš	c26075427b	Doxygen. Doxygen IS BROKEN BEYOND REPAIR. I introduced strong enum with values, in a subnamespace, that have the same name as completely unrelated typedefs. Guess what?! It breaks ALL LINKS TO THOSE TYPEDEFS! EVERYWHERE!!!	8 years ago
Vladimír Vondruš	ae2281dfd7	Math: minor cleanup of the Bezier test.	8 years ago
Vladimír Vondruš	ede56e6705	Math: doc++	8 years ago
Vladimír Vondruš	fbd3dedeb3	Math: add Matrix[34]::rotationShear(), scalingSquared() and scaling(). Important: the rotation() accessor now allows non-uniform scaling but expects orthogonality (previously it allowed non-orthogonal rotation axes but disallowed non-uniform scaling). Documentation of all these accessors is further improved now as well.	8 years ago

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581 Commits (742dc406fdf592f37e4e1ee02fef0e1c19bb6843)