magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	0aa16595eb	Use new-style debug operators everywhere.	11 years ago
Vladimír Vondruš	b2604bb903	MSVC 2015 compatibility: issues with delegating constexpr tag constructors. Fixed-size constructors were worked around, the rest is now impossible to have constexpr.	11 years ago
Vladimír Vondruš	371adc63f9	MSVC 2015 compatibility: the issues with {} are eternal. Aargh.	11 years ago
Vladimír Vondruš	c4bf8d6eda	Doxygen workarounds. I LOVE this, do you hear me? Especially at 2:40 AM.	11 years ago
Vladimír Vondruš	1b0da5b2df	Math: ability to construct all types without initializing the contents. Useful for squeezing out last bits of performance, e.g. in this case: Vector3 a; a[0] = something++; a[1] = something++; a[2] = something++; In the code all elements are first zeroed out and then overwritten later, thus it might be good to avoid the zero-initialization: Vector3 a{Math::NoInit}; a[0] = something++; a[1] = something++; a[2] = something++; This will of course be more useful in far larger data types and arrays of these.	11 years ago
Vladimír Vondruš	3a8ac02909	Math: more explicit default zero/identity constructors. Some classes are by default constructed zero-filled while other are set to identity and the only way to to check this is to look into the documentation. This changes the default constructor of all classes to take an optional "tag" which acts as documentation about how the type is constructed. Note that this result in no behavioral changes, just ability to be more explicit when writing the code. Example: // These two are equivalent Quaternion q1; Quaternion q2{Math::IdentityInit}; // These two are equivalent Vector4 vec1; Vector4 vec2{Math::ZeroInit}; Matrix4 a{Math::IdentityInit, 2}; // 2 on diagonal Matrix4 b{Math::ZeroInit}; // all zero This functionality was already present in some ugly form in Matrix, Matrix3 and Matrix4 classes. It was long and ugly to write, so it is now generalized into the new Math::IdentityInit and Math::ZeroInit tags, the original Matrix::IdentityType, Matrix::Identity, Matrix::ZeroType and Matrix::Zero are deprecated and will be removed in the future release. Math::Matrix<7, Int> m{Math::Matrix<7, Int>::Identity}; // before Math::Matrix<7, Int> m{Math::IdentityInit}; // now	11 years ago
Vladimír Vondruš	f30a4677eb	Math: added Matrix[34]::shearing*().	11 years ago
Vladimír Vondruš	6488fe6e75	Oh, it's 2015 already.	11 years ago
Vladimír Vondruš	05565ef4f7	Math: document some potentially non-obvious tricks.	12 years ago
Vladimír Vondruš	11ed4882e0	Removed some workarounds for references in documentation. Fixed in Doxygen master. Yay!	12 years ago
Vladimír Vondruš	7dd224ed21	Math: removed autolink-preventing % noise, removed unneeded HTML tags.	12 years ago
Vladimír Vondruš	664e765fd9	Doc++ Fixed Doxygen warnings, improved some workarounds. Everything now uses explicit references (except where it doesn't work).	12 years ago
Vladimír Vondruš	5e066d6395	Math: hide macro from Doxygen. For some weird reason it caused Doxygen to use that as target for documentation block that is after the macro.	12 years ago
Vladimír Vondruš	4a4768a12a	Use template aliases where possible. Because with GCC 4.7 we can.	12 years ago
Vladimír Vondruš	a27c61c38e	Math: doc++	12 years ago
Vladimír Vondruš	2ca955bb29	Math: documented Matrix[34]::invertedRigid().	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	46e2ca80cd	Various documentation fixes and updates. {} in Matrix constructor caused Doxygen to forget all functions after it.	13 years ago
Vladimír Vondruš	b648f9674c	Math: constexpr Matrix::{fromDiagonal,diagonal}() and also Matrix(T). Besides all the good things it is now possible to do even more insane and useless constexpr-fu: constexpr auto a = Math::Matrix3x3<Int>::fromDiagonal({1, 3, 2}); / 7 0 0 7 */ constexpr Math::Matrix<a.diagonal()[2], Int> c(7);	13 years ago
Vladimír Vondruš	78417dfefa	Math: removed integer/float RectangularMatrix multiplication and division. We would need to duplicate all the functionality found in Vector, which I don't think is needed at all. If anyone needs to do this, it is possible to "linearize" the matrix into long vector and do the operations on it. Also updated subclass operator implementation, added tests for it, both for proper returned value and proper result type.	13 years ago
Vladimír Vondruš	0f1142e5ed	Math: added also Matrix[34]::uniformScalingSquared(). Usable to avoid square root and then squaring the value again in spheroid collision detection algorithms.	13 years ago
Vladimír Vondruš	f2840e5880	Math: assert uniform scaling in Matrix[34]::rotation(). Needed to adjust the test cases slightly, because they were firing the assert even if they shouldn't and the "expect fail" case wasn't working at all. I now badly need proper floating-point equality comparison.	13 years ago
Vladimír Vondruš	59be5e26f7	Math: added uniform scaling extraction to Matrix[34].	13 years ago
Vladimír Vondruš	20dcab0c88	Math: added Matrix[34]::rotationNormalized(). Useful to pass normal matrices to shader, namely with recent commit `b349ca54ad`.	13 years ago
Vladimír Vondruš	3f9d449f58	Math: fix compilation with Clang. It seems that with Clang you cannot split declaration and definition of `constexpr` function. These should be as short as possible anyway, thus it is non-issue.	13 years ago
Vladimír Vondruš	06a4e297bc	Math: deinlined heavy functions, removed redundant `inline`. Also fixed unary RectangularMatrix::operator-() and Vector::operator-() documentation (was stating that the operation is done in-place, which is impossible.	13 years ago
Vladimír Vondruš	446b108bde	Added TODOs.	13 years ago
Vladimír Vondruš	a21fd0df07	Math: ability to convert matrices from/to external representation.	13 years ago
Vladimír Vondruš	3db2aa13c4	Math: added convenience function Vector::isNormalized().	13 years ago
Vladimír Vondruš	33058aa5b0	Math: Matrix::invertedOrthogonal(), Matrix{3,4}::invertedRigid(). Renamed original invertedEuclidean() functions to invertedRigid() and simplified them using isRigidTransformation().	13 years ago
Vladimír Vondruš	dfe2571047	Math: added Matrix{3,4}::isRigidTransformation().	13 years ago
Vladimír Vondruš	408f40a908	Math: renamed MathTypeTraits to TypeTraits. As there is no Magnum::TypeTraits struct anymore, there is no need to have redundant name in it. Hopefully Doxygen will handle the difference between this and Corrade's TypeTraits.h properly.	13 years ago
Vladimír Vondruš	6a5d75d1e4	Relicensing to MIT/Expat license, part 2: headers.	13 years ago
Vladimír Vondruš	677aa8485e	Math: properly test constexpr in all Matrix classes. * Merged constExpressions() into other test cases, reducing duplicates and simplifying the checks. * Fixed old-and-forgotten operator[] overload in Matrix subclasses, it was reinterpret_cast on T* array, it is now sufficient to do only static_cast. Constexpr operator[] overload returns const copy to make constexpr operations working even on returned value, e.g.: constexpr Matrix4 a; constexpr Vector3 b = a[2].xyz();	13 years ago
Vladimír Vondruš	8913e38432	Math: documented this whole transformation thingy.	13 years ago
Vladimír Vondruš	a0af6856c7	Math: transforming points with DualComplex.	13 years ago
Vladimír Vondruš	bdc02ddd19	Math: translation dual complex number.	13 years ago
Vladimír Vondruš	1a5e18564e	Math: rotation dual complex number.	13 years ago
Vladimír Vondruš	2468d2497f	Math: doc++	13 years ago
Vladimír Vondruš	fab0aa1544	Math: expect fail on non-uniform scaling in Matrix*::rotation(). Not implemented yet, added TODO.	13 years ago
Vladimír Vondruš	d59b620fd9	Math: transforming vectors with complex numbers.	13 years ago
Vladimír Vondruš	e7ceddf0fc	Math: rotation complex number.	13 years ago
Vladimír Vondruš	728b9a3f2e	Math: construct identity transformation by default. Square matrices already had that, (dual) quaternions too, making that the default also with complex numbers. Updated the documentation to reflect that.	13 years ago
Vladimír Vondruš	d2af088880	Math: doc++	13 years ago
Vladimír Vondruš	58d156bc47	Math: removed Point2D/Point3D altogether.	13 years ago
Vladimír Vondruš	62ec12cf75	Added typedefs for double-precision vector and matrix types.	13 years ago
Vladimír Vondruš	830ce69da0	Math: using Rad in Matrix::rotation(). Also updated dependent functions and tests.	13 years ago

20 Commits (0aa16595ebbcaba99448b89eefeaafad63e60883)