magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	04419335d4	Math: remove remaining uses of std::pair. Using Containers::Pair allows me to make certain Range APIs constexpr that weren't possible in C++11 before. Compared to std::pair it's also trivially copyable, which is a nice property when storing it in various growable containers. As usual, the <Corrade/Containers/PairStl.h> include is in place to help people with porting, although in many cases this change will be breaking. I had to do it at some point anyway, so the earlier it is the better.	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	bbb54a9df8	It's 2023 already!	3 years ago
Vladimír Vondruš	be9a3c247d	Math: change all assertions to debug-only. The perf cost is just too great for these to be enabled always. The only place where the assertions are kept always is in the batch APIs -- there it's assumed the function is called on large enough data to offset this overhead, plus since it's often dealing with large blocks of data the memory safety is more important than various FP drifts which were the usual case why other assertions were firing.	3 years ago
Vladimír Vondruš	7ac7e423d9	Math: clarify that a perp-dot product is used here as well.	4 years ago
Vladimír Vondruš	0cae7874a4	Math: clarify Intersection::lineSegment*() input requirements. The line segment direction length is crucial for knowing where the intersection happens so normalizing it beforehand will have unintended consequences. OTOH, in case of the second (non-segment) variant, the second parameter can but doesn't have to be normalized.	4 years ago
Vladimír Vondruš	90b53798c2	doc: cross-link intersection and bounding volume calculation algos.	4 years ago
Vladimír Vondruš	822fa0d644	Updated copyright year.	4 years ago
Vladimír Vondruš	e9f2101b15	Math: added Distance::pointPoint() and Intersection::pointSphere(). Those add nothing of value as they only wrap trivial code, but make the operations easier to discover, and that's what matters.	5 years ago
Vladimír Vondruš	3d136503d8	Updated copyright year.	5 years ago
Vladimír Vondruš	55d7a1e6e0	doc: updated changelog and credits.	6 years ago
Vladimír Vondruš	07ba09c700	Math: minor cleanup. No need to use contractions, inverseRayDirection is okay because nobody needs to type it anywhere. Also no need for the `ones` vector in the test, Float/Vector3 works as well.	6 years ago
janos	6a0fdf2194	add ray range interection algorithm	6 years ago
Vladimír Vondruš	cd48c59cab	Remove remaining APIs deprecated in 2018.10.	6 years ago
Vladimír Vondruš	19e0e96d74	Updated copyright year.	6 years ago
Vladimír Vondruš	bec180fcf0	Doc++	6 years ago
Vladimír Vondruš	a920722839	doc: label deprecated APIs and stuff new since 2019.10 with version info. Should make new things more discoverable, avoid confusion when a documented API isn't there and reduce the need for maintaining multiple separate versions of the docs.	7 years ago
Vladimír Vondruš	53c1549e69	Math: deprecate Frustum::planes() in favor of begin()/end(). This allows us to get rid of the StaticArrayView, which is the last roadblock on the way to a single-header math. The planes() are now deprecated, along with the include, and will get removed in a future release.	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	0cf65741ae	Math: helpfully print the offending values in all assertions.	8 years ago
Vladimír Vondruš	18f9118995	Math: fix Intersection::lineSegmentLineSegment() math docs. I spent 30 minutes looking at the equations totally lost, not realizing that the bold s and the non-bold s are the same thing. Ugh.	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	3be84b89f7	Math: doc++	8 years ago
Vladimír Vondruš	5d60f0d350	Math: moved Geometry::Distance and Intersection directly into Math. Too deep nesting, too much typing. Colon cancer. Fully preserving backwards compatibility, except for the recently added cone/frustum intersection functions, which were not in master yet.	8 years ago
Vladimír Vondruš	60940264cd	Math/Geometry: remove unused parameter.	8 years ago
Vladimír Vondruš	be3dcc6fa0	Math/Geometry: improve assertion message.	8 years ago
Vladimír Vondruš	a77b08471e	Math/Geometry: various cleanup. Spacing, indentation, overly wide lines, some const etc. Minor stuff, except for renaming function arguments for consistency. That affects everything.	8 years ago
Squareys	04ca48ce64	Math: Add and improve intersection methods Signed-off-by: Squareys <squareys@googlemail.com>	8 years ago
Vladimír Vondruš	9d159c2292	Math::Geometry: improve documentation of intersection functions.	8 years ago
Vladimír Vondruš	13f71caa54	Math: doc++	8 years ago
Vladimír Vondruš	623fa97970	Updated copyright year.	8 years ago
Vladimír Vondruš	7a16273e5d	Updated copyright year.	9 years ago
Vladimír Vondruš	7f89105a51	Math: converted Geometry::Distance and Intersection to namespaces. No need for them to be classes, less indentation, less keywords and boilerplate, more space for documentation, better `using` usage. Also revised and fixed various issues in the documentation.	10 years ago
Vladimír Vondruš	90c5001673	Math: remove dead frustum/box intersection code. The additional corner checks are not implemented now, thus the code is more complex than it needs to be.	10 years ago
Vladimír Vondruš	b7eb367dde	Math: cleanup, code compression.	10 years ago
Vladimír Vondruš	7bc1d9f129	Update credits.	10 years ago
Squareys	1f995d1ab2	Math: Add Distance::pointPlane* and two frustum intersection functions `Intersection::pointFrustum` and `Intersection::boxFrustum` Signed-off-by: Squareys <Squareys@googlemail.com>	10 years ago
Vladimír Vondruš	23646e6690	Hell, this project is big.	10 years ago
Vladimír Vondruš	64bc2393d1	Math: made dot(), angle(), *lerp() and cross() free functions. It is often annoying to write e.g. this, especially in generic code: T dot = Math::Vector<size, T>::dot(a, b); When this is more than enough and the compiler can infer the rest from the context: T dot = Math::dot(a, b); There are more downsides and confusing cases (you can call Math::Vector<3, T>::dot(), Math::Vector3<T>::dot() and Color3::dot() and it is still the same function), so I made these as free functions in Math namespace. You can now also abuse ADL for the calls, but I would advise against that for better readability: T d = dot(a, b); // dot?! what on earth is dot? and what is a? The only downside found when porting is that you need to specify the type somehow when having both parameters as initializer lists: T d = dot({2.0f, -1.5f}, {1.0f, 2.5f}); // error T d = dot(Complex{2.0f, -1.5f}, {1.0f, 2.5f}); // okay But that's probably reasonable (and it's also highly corner case, the functions were used this way only in tests). The original static member functions are of course still present, but marked as deprecated and will be removed at some point in future.	11 years ago
Vladimír Vondruš	6488fe6e75	Oh, it's 2015 already.	11 years ago
Vladimír Vondruš	7dd224ed21	Math: removed autolink-preventing % noise, removed unneeded HTML tags.	12 years ago
Vladimír Vondruš	81039fc2c9	Math: completed documentation review.	12 years ago
Vladimír Vondruš	6f0ba96cb6	Happy new year too.	12 years ago
Vladimír Vondruš	0616f24f34	Making includes absolute, part 5: absolute includes everywhere. The only places where they aren't absolute are: - when header is included from corresponding source file - when including headers which are not part of final installation (e.g. test-specific configuration, headers from Implementation/)	12 years ago
Vladimír Vondruš	45a10cefdf	Making includes absolute, part 1: moving files around. Everything what was in src/ is now in src/Corrade, everything from src/Plugins is now in src/MagnumPlugins, everything from external/ is in src/MagnumExternal. Added new CMakeLists.txt file and updated the other ones for the moves, no other change was made. If MAGNUM_BUILD_DEPRECATED is set, everything compiles and installs like previously except for the plugins, which are now in MagnumPlugins and not in Magnum/Plugins.	12 years ago
Vladimír Vondruš	3f696533ff	Math: algorithm for computing intersection of two lines in 2D.	13 years ago
Vladimír Vondruš	fd531b5101	Math: cleaned up plane/line intersection. The function now accepts starting point and direction of the line (not starting and ending point). Also improved the documentation and test a bit.	13 years ago
Vladimír Vondruš	6a5d75d1e4	Relicensing to MIT/Expat license, part 2: headers.	13 years ago
Vladimír Vondruš	3b37dfa6b8	Deleted constructors of classes with only static members. They shouldn't be instantiated, prevent mistakes with this.	14 years ago

25 Commits (53ab6b421839172d5ca66ad00a92f7258199cd84)