magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	0f889369f4	No `using namespace std` anywhere. Also added missing std:: prefix to remaining cases of std::size_t, std::[u]int[0-9]+_t, std::sin() etc., std::exit().	14 years ago
Vladimír Vondruš	6dbdf58476	Component-wise comparison for Vector class.	14 years ago
Vladimír Vondruš	f184c6f005	Using real class for testing configuration value parsing.	14 years ago
Vladimír Vondruš	a385441c02	Moved type conversion constructor from Vector to RectangularMatrix.	14 years ago
Vladimír Vondruš	03f135e696	Documentation clarification, assertion update. Don't yell at the user all the time.	14 years ago
Vladimír Vondruš	fe62f547de	Reduced #includes in headers. Magnum.h now doesn't include anything except OpenGL headers, thus changes in Math library don't trigger recompilation of everything, but only of things really depending on it. Math constants moved to separate file for similar reasons, de-inlined some functions to remove the need for some #includes.	14 years ago
Vladimír Vondruš	742a75277d	Moved unary operator- from Vector to RectangularMatrix.	14 years ago
Vladimír Vondruš	8911dbdffe	Moved multiplication and division from Vector to RectangularMatrix.	14 years ago
Vladimír Vondruš	4bcc805616	Moved add/subtract operators from Vector to RectangularMatrix.	14 years ago
Vladimír Vondruš	90881e7337	New base for matrices and vectors: RectangularMatrix. Currently moved only non-square functionality from Matrix there. Also static constant members such as row/column count and size are now lowercase, as they are variables, not types.	14 years ago
Vladimír Vondruš	0e74c3847d	Support for storing matrices and vectors in configuration.	14 years ago
Vladimír Vondruš	0e08138806	Added number*Vector and number/Vector operators.	14 years ago
Vladimír Vondruš	a4c80d18ed	Added component-wise multiplication and division to Vector.	14 years ago
Vladimír Vondruš	fec65aa6f5	Ability to construct Vector from another of different type.	14 years ago
Vladimír Vondruš	129b7f23a7	Fixed typos (substract -> subtract).	14 years ago
Vladimír Vondruš	06872c7727	Added Vector::min() and Vector::max().	14 years ago
Vladimír Vondruš	37a5d6347e	Vector::angle() now expects normalized vectors.	14 years ago
Vladimír Vondruš	0a0860a9f2	Renamed Vector::lengthSquared() to parameterless Vector::dot(). It's now less confusing ("length squared" looks like it's even heavier than length), but on the other hand it's not so obvious that these two functions come together.	14 years ago
Vladimír Vondruš	cfc955debe	Added Vector::sum(), so product() has a friend.	14 years ago
Vladimír Vondruš	27e1dce533	Got rid of Qt's QtTest in favor of Corrade's TestSuite. Now we can use CORRADE_COMPARE() almost exclusively for comparing Vector, Matrix instances and all containers from STL. Tests running time for all 31 tests is now around 0.1 sec instead of two seconds like before. Disabled compilation of all benchmarks, because TestSuite cannot handle them yet. PKGBUILD from AUR now can shamelessly use check() function without unnecessary dependencies.	14 years ago
Vladimír Vondruš	8b3e065d52	Don't use == when comparing floating point values.	14 years ago
Vladimír Vondruš	7ff3c6e40d	Ability to multiply/divide Vector with arbitrary type. Needed for e.g. colors, where the color is stored as Vector3<GLubyte> and it is needed to multiply it with some floating-point value.	14 years ago
Vladimír Vondruš	cc1f9c60c9	Swapped size and type template parameters in Vector and Matrix. Long-standing TODO. It is better to have size first, because it is more significant than type (e.g. because there are Vector4<T> specializations and not VectorT<4> specializations). It is also IMHO easier for user to distinguish/read the type than before: Vector<float, 4> -> Vector4<float> // before Vector<4, float> -> Vector4<float> // now	14 years ago
Vladimír Vondruš	2be1ff3763	Added Vector::lengthSquared() function. The name is a little bit misleading, but it is for more efficient vector length comparisons.	14 years ago
Vladimír Vondruš	ea39f3735e	Vector dot product is now static function instead of operator(). operator is used in GLSL for element-wise multiplication, be compatible with that.	14 years ago
Vladimír Vondruš	e8c76b7d96	Forced exclusive use of bracket operators in Matrix and Vector. Removed functions at(), set() and add(), everything (and more) can be now done using operator[]. Accessing matrix elements is now done through column vectors, e.g.: Matrix4 a; a.at(row, col); // before a[col][row]; // now Note that because operator[] on Matrix returns column vector (there is nothing like row vector), the parameter "order" is now swapped.	14 years ago
Vladimír Vondruš	c8e33a74cc	"constexpr"-ized Matrix and Vector classes. It should improve performance, because what can be computed at compile time is now computed at compile time. In addition these things have been changed or improved: * Removed constructors from T, as they cannot be AFAIK written using constexpr functions only and they only do unnecessary data copying most of the time. The functionality is now provided using static functions Matrix::from() and Vector::from() which returns either const or non-const reference to original data, so no copy is performed. These functions also have explicit warning about unsafe operations. Defaulted copy constructors and assignment operators, using "default initialization" for arrays instead of memsetting it with zeros. It should behave the same and this way we don't need any memcpy(), memset() etc. from <cstring>, which is good.	14 years ago
Vladimír Vondruš	7a03e48df8	Finally "initializer-list" constructor for Vector. It's not actually initializer list, because it is only for variable-length types, which is unusable here. Variadic templates do better job here.	14 years ago
Vladimír Vondruš	c1374155b0	Math: function to compute product of all values in the vector. Is this mathematic operation at all?	14 years ago
Vladimír Vondruš	8d525be511	Using TypeTraits::epsilon and TypeTraits::equals instead of EPSILON. Improves comparison performance on integral Matrix and Vector, fixes NaN comparison bug (but infinity bug is still present).	14 years ago
Vladimír Vondruš	b945f5f68b	Happy New Year.	15 years ago
Vladimír Vondruš	9f8bb86dbb	Preserve space before and after printing Matrix/Vector to Debug output. Modified unit tests to check that.	15 years ago
Vladimír Vondruš	3c1f5392e8	Useful functions for making angle entering less error-prone. Both functions convert the value to radians at compile time. For example deg(180.0f) is converted to 3.14f. Less intuitive than user-defined literals (C++11 feature), but works everywhere.	15 years ago
Vladimír Vondruš	8555475807	Support for printing Matrix and Vector to debug output. Added tests for Matrix3, Vector2 just to be sure that debug output works also there.	15 years ago
Vladimír Vondruš	c7b331d100	(Ahem...) Happy New Year!	15 years ago
Vladimír Vondruš	4e2f56c78b	Function for negating a vector.	16 years ago
Vladimír Vondruš	75358451ea	Function for angle between vectors.	16 years ago
Vladimír Vondruš	b58fad0c63	Make use of QTest fuzzy compare instead of that wtf.	16 years ago
Vladimír Vondruš	c41d6ad582	New namespace Magnum::Math.	16 years ago
Vladimír Vondruš	2a2d8c3dd5	Template vector class.	16 years ago

39 Commits (4408a68e6df4e4d8cbc4de8e5104d28e96ccbad9)