magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	e46678f312	Math: doc++	3 months ago
Vladimír Vondruš	ea060cd9d6	Update copyright year.	4 months ago
Vladimír Vondruš	f297d593bf	Math: make all trivial mutable getters constexpr under C++14. Technically speaking there are many more opportunities to mark things as C++14 constexpr, such as various operators, but doing so would make them impossible to optimize with various (SIMD) intrisnics unless basically providing two separate implementations for them, one scalar, slow and constexpr and the other fast but not compile time, and dispatching with std::is_constant_evaluated() or some such from C++20. In other words, such functions cannot and will not be marked as constexpr in C++17 or older anyway, because the preference is and still should be runtime perf rather than doing excessive work at compile time, where it's hard to debug or reasonably test etc etc., and the more you rebuild the more you'll hate the cost of extra compile time caused by that. Co-authored-by: Stanislaw Halik <sthalik@misaki.pl>	9 months ago
Vladimír Vondruš	7eb520f77a	Underscore private MAGNUM_* macros to not leak into autocompletion. The MAGNUM_GL_ABSTRACTSHADERPROGRAM_SUBCLASS_DRAW_IMPLEMENTATION() and MAGNUM_GL_ABSTRACTSHADERPROGRAM_SUBCLASS_DISPATCH_IMPLEMENTATION() is documented so that one stays not underscored.	1 year ago
Vladimír Vondruš	0e0713eb47	Math: document that float types use fuzzy compare for equality. An omission from the early days when I thought this is an obvious feature and doesn't need mentioning.	1 year ago
Vladimír Vondruš	60fd42b505	Here we go again.	1 year ago
Vladimír Vondruš	eef921c238	It's October already?!	2 years ago
Vladimír Vondruš	22b846e2e8	Math: ability to construct vectors and matrices from sized arrays. Same as done for Containers::StaticArray some time ago. Since it's not a potentially dangerous operation, it's not made as an overload of the from() function, but instead a regular constructor. It's however kept explicit for now, even though it eventually might not need to be -- I'm not sure about potential consequences yet.	2 years ago
Vladimír Vondruš	70778ac307	Math: add typedefs for single-row matrices. May be useful for left-hand-side multiplication, as a counterpart for multiplying with (column) vectors from the right hand side.	2 years ago
Vladimír Vondruš	fe0b470d73	Math: doc++	2 years ago
Vladimír Vondruš	0aff2ec600	Math: make the external conversion SFINAE template arguments unnamed. It's like this in Corrade::Containers already, the reason it was still named here is probably just historical.	2 years ago
Vladimír Vondruš	2619dc33f1	doc: drop the redundant Magnum prefix from snippet files. I accidentally did that at first, and then "for consistency" continued with that for a decade.	2 years ago
Vladimír Vondruš	8b1026d457	Math: make all matrix and vector operators either member or friend. Except for a vector and a row matrix multiplication operator, which doesn't make sense to be a member. These are all now significantly shorter thanks to not having to repeat that many template parameters, and they can make use of direct access into the _data array for better debug perf.	2 years ago
Vladimír Vondruš	5e097681cb	Math: be reasonable, <utility> is not needed for std::declval. Despite what the standard tries to say. I bet a large portion of <type_traits> is impossible to implement without it, which is why all STL implementations define it there already.	3 years ago
Vladimír Vondruš	4825ed0608	Math: stop wasting time with the explicit Corrade:: prefix. I did this back in 2010 because it "felt like the right thing to do", given that all of Magnum depended on Math and not vice versa. But, strictly speaking, Math already uses typedefs from Magnum/Types.h so why it couldn't also bring in the Corrade namespace, and the Debug/Warning/Error names too. Having to type out Corrade:: in all these was really just a waste of time, weird inconsistency in docs and an extra roadblock for whoever might want to contribute anything there.	3 years ago
Vladimír Vondruš	eed2c818e9	Use a common prefix for internal singles-related macros. Matches the same change in Corrade.	3 years ago
Vladimír Vondruš	fa079385bf	singles: don't include StrictWeakOrdering in MagnumMath.hpp.	3 years ago
Vladimír Vondruš	bbb54a9df8	It's 2023 already!	3 years ago
Vladimír Vondruš	0a32bce31b	Math: add unary operator+ to all types. It was implemented only for the Half type and not the others, and I just felt like using it on a vector now, 12 years after the Vector class got first added.	4 years ago
Vladimír Vondruš	5312a016f4	Math: rename BoolVector to BitVector. Because it somewhat confusingly may have implied that it's really composed of 8-bit bools, and not bits. The same reasoning was used to pick the name for Corrade's Containers::BitArray. Backwards compatibility aliases are in place as usual, however the internal BoolVectorConverter is now BitVectorConverter and there unfortunately cannot be any backwards compatibility. This breaks only GLM and Eigen integration in the magnum-integration repo, which I'm fixing immediately. I don't expect any user code to use this internal helper. For regular vectors maybe, for this one definitely not.	4 years ago
Vladimír Vondruš	d474f9d176	Math: return an array reference instead of a pointer from data(). This makes it possible to conveniently do things like Containers::StridedArrayView1D<Float> array = …; Vector4 vector{NoInit}; Utility::copy(array, vector); // or the other way around which is especially useful together with the new JSON classes. In some cases this means the function is no longer constexpr, but those weren't constexpr because it was useful for anything, they were only because it was possible. So this breakage shouldn't do any harm I think.	4 years ago
Vladimír Vondruš	5513eba398	Math: packed debug output for angles, matrices and vectors. Not documenting this publicly as it has a certain smell (needs better naming, mainly), but I need this for a less verbose output in certain tools.	4 years ago
Vladimír Vondruš	822fa0d644	Updated copyright year.	4 years ago
Vladimír Vondruš	3cf4573c0e	Math: drop explicitly defaulted copy constructors. These shouldn't be needed (the newer classes such as Half or CubicHermite don't have them and work fine), moreover Clang 12 is now emitting the following warning for them: Definition of implicit copy assignment operator for 'Foo' is deprecated because it has a user-declared copy constructor [-Wdeprecated-copy]	5 years ago
Vladimír Vondruš	57ae596d88	Math: don't call into RectangularMatrix privates from Matrix. Yes, it's one function call more this way, but it's cleaner and without duplicated code that's prone to bugs.	5 years ago
Vladimír Vondruš	7072befbdb	Math: generalize slicing and expanding to arbitrarily-sized matrices. Originally was done only for square matrices, but now I need that for converting 3x3 -> 3x4 and back (UBO packing, ugh ugh), so let's generalize.	5 years ago
Vladimír Vondruš	a347a2b3bd	Math: make it possible to create an identity RectangularMatrix as well.	5 years ago
Vladimír Vondruš	7413d2053f	Math: doc++	5 years ago
Vladimír Vondruš	3d136503d8	Updated copyright year.	5 years ago
Vladimír Vondruš	5a1f43f20b	Switch to the new & optimized GenerateSequence from Corrade. This should help slightly with compiler memory usage, on GCC 10 the huge Trade::MaterialData test used "only" 309 instead of 318 MB after this change.	5 years ago
Vladimír Vondruš	1026aee80e	Moved the NoInit tag from Math to the root namespace. The old one is deprecated, and will be removed in a future release. Unfortunately, to avoid deprecation warnings, all use of NoInit in the Math library temporarily have to be Magnum::NoInit This will be cleaned up when the deprecated alias is removed.	6 years ago
Vladimír Vondruš	19e0e96d74	Updated copyright year.	6 years ago
Vladimír Vondruš	f74fd5cb08	Add typedefs for half-float and 8-/16-bit packed matrices.	6 years ago
Vladimír Vondruš	6fbedd8f52	Revert "doc: pile on more Doxygen workarounds." This reverts commit `0b7831c1ad`.	6 years ago
Vladimír Vondruš	0b7831c1ad	doc: pile on more Doxygen workarounds. Sad! https://github.com/doxygen/doxygen/issues/7472	6 years ago
Vladimír Vondruš	b83c4366e7	Math: fix a build issue with CUDA on Windows.	7 years ago
Vladimír Vondruš	4b4b8efc1b	Math: doc++ Fixing Engrish while doing the Python bindings.	7 years ago
Vladimír Vondruš	3fb90cdf5c	Math: remove obsolete Doxygen workarounds.	7 years ago
Vladimír Vondruš	36ba5f4333	Math: ensure ZeroInit and IdentityInit constructors are explicit. Like NoInit ones. Not sure what I was doing there.	7 years ago
Vladimír Vondruš	05b1cefda5	Math: avoid operator[] calls where possible (and not too verbose). In debug builds (where nothing is inlined), this makes matrix multiplication run in 33% of the time and matrix inversion roughly twice as fast.	7 years ago
Vladimír Vondruš	cee530733e	Math: make it possible to opt out of Debug output operators. Undocumented at this point, will be used for magnum-singles export.	7 years ago
Vladimír Vondruš	64bc7f9c8e	Math: moved configuration value parsers to a dedicated header. There's a lot of string operations and that's nothing good to have included everywhere. Should speed up the compilation quite a bit.	7 years ago
Vladimír Vondruš	5fc246b908	Math: compile forgotten code snippets.	7 years ago
Vladimír Vondruš	e6b7aa12fa	Updated copyright year.	7 years ago
Vladimír Vondruš	f5e30bb5d3	Math: minor coding style cleanup.	8 years ago
Borislav Stanimirov	f7f2ab8cb5	Math: added StrictWeakOrdering for math types	8 years ago
Vladimír Vondruš	eabe118266	Math: doc++	8 years ago
Vladimír Vondruš	105cef5efd	No need to use fully qualified name for \debugoperator.	8 years ago
Vladimír Vondruš	2136466f0f	Math: doc++, add search aliases for GLSL functions.	8 years ago
Vladimír Vondruš	623fa97970	Updated copyright year.	8 years ago

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94 Commits (e46678f312b962dbf4e05a2e9d1e517dc82ba5a9)