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Commit Graph

204 Commits (e8e2b5d5482c2f1e130f41ec499cb2f5f88dbe0d)

Author	SHA1	Message	Date
Vladimír Vondruš	b0d79bbad8	Math: minor code cleanup.	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	93952cd72a	Math: converting Vector2 to Complex and back.	13 years ago
Vladimír Vondruš	8aade86571	Math: converting complex number to rotation matrix.	13 years ago
Vladimír Vondruš	e7ceddf0fc	Math: rotation complex number.	13 years ago
Vladimír Vondruš	4ebd204482	Math: angle between two complex numbers. ... Also crosslinked the documentation with similar functions in Vector and Quaternion.	13 years ago
Vladimír Vondruš	fc8750c51f	Math: conjugation and inversion of complex numbers. ... Also updated related Quaternion and DualQuaternion documentation.	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	dc5a19f952	Math: complex number dot product, length and normalization.	13 years ago
Vladimír Vondruš	b509ff02ea	Math: complex number multiplication.	13 years ago
Vladimír Vondruš	4ad85dceca	Math: fixed debug output operator for Deg and Rad. ... It was currently not possible to print this, as the resulting type is neither Deg nor Rad: Debug() << 23.0_degf - 5.0_degf;	13 years ago
Vladimír Vondruš	9464e805e1	Use {} instead of "". ... Calls default std::string constructor instead of converting from const char*, might possibly save unneeded allocation.	13 years ago
Vladimír Vondruš	9dbd8c9356	Math: renamed Quaternion::rotateVector*() to transformVector*(). ... Now it is consistent with Matrix and can be easily used in templates.	13 years ago
Vladimír Vondruš	58d156bc47	Math: removed Point2D/Point3D altogether.	13 years ago
Vladimír Vondruš	c2f4359bd7	Math: added strongly-typed asin(), acos() and atan().	13 years ago
Vladimír Vondruš	3cbeb43078	Cleaned up includes.	13 years ago
Vladimír Vondruš	c0a5e5dadd	Math: added sin(), cos() and tan() accepting either Rad or Deg.	13 years ago
Vladimír Vondruš	3ccc6a794e	Math: removed old deg()/rad() helpers.	13 years ago
Vladimír Vondruš	c293630c7c	Math: using Rad for Quaternion and DualQuaternion functions.	13 years ago
Vladimír Vondruš	d16a6259b8	Math: using Rad for Matrix4::perspectiveProjection(). ... Also updated dependent functions and tests.	13 years ago
Vladimír Vondruš	830ce69da0	Math: using Rad in Matrix*::rotation*(). ... Also updated dependent functions and tests.	13 years ago
Vladimír Vondruš	1d40254676	Math: use Rad for Vector::angle().	13 years ago
Vladimír Vondruš	ff929c04e9	Math: type-safe implementation for degrees and radians. ... Next few commits will add requirement for "strongly typed" angles in all function parameters, e.g.: Matrix3::rotation(24.0_degf); Math::sin(1.047_radf); The purpose is to make angle entering less error-prone, e.g. not passing degrees when radians should be etc.	13 years ago
Vladimír Vondruš	f1e3453517	Math: base class for units.	13 years ago
Vladimír Vondruš	687bd37b81	Math: initial complex number implementation.	13 years ago
Vladimír Vondruš	5b1463fa0c	Math: test constexpr methods on DualQuaternion.	13 years ago
Vladimír Vondruš	dccfc1f8ba	Math: test constexpr methods on Quaternion.	13 years ago
Vladimír Vondruš	184bf38fc1	Math: test constexpr methods on Dual.	13 years ago
Vladimír Vondruš	e2591253ae	Math: test constexpr swizzle().	13 years ago
Vladimír Vondruš	227517ff89	Math: added DualQuaternion::transformPoint().	13 years ago
Vladimír Vondruš	7e0d8d119f	Math: ability to normalize DualQuaternion. ... Also hope that this is proper implementation.	13 years ago
Vladimír Vondruš	12c786c408	Math: renamed DualQuaternion::norm() to length(), added lengthSquared(). ... Hopefully this is properly implemented and properly named. On the other hand, having length everywhere (vectors, quaternions, complex numbers) and norm only at one place is inconsistent.	13 years ago
Vladimír Vondruš	f1da7a08b4	Math: added sqrt() overload for Dual.	13 years ago
Vladimír Vondruš	fec6822187	Math: added sqrt() scalar/vector overload.	13 years ago
Vladimír Vondruš	83346ce023	Math: converting DualQuaternion to matrix. ... Also updated and simplified Quaternion to matrix test.	13 years ago
Vladimír Vondruš	07c0c4d845	Math: added tests for composed dual quaternion parts. ... To be sure everything is implemented properly.	13 years ago
Vladimír Vondruš	a49bb0d718	Math: convenience functions for transforming vectors with matrices. ... It's now possible to conveniently transform 2D vectors and points with 3x3 matrices and 3D vectors/points with 4x4 matrices. Previous most low-level solution: Matrix4 m; Vector3 v; Vector3 a = (m*Vector4(v, 1.0f)).xyz(); Vector4 b = (m*Vector4(v, 0.0f)).xyz(); Another, more generalized solution for points was with Point2D/Point3D, adding a lot of confusion (what is that class and what does .vector()?): Vector3 a = (m*Point3D(v)).vector(); And the worst solution was with generic 2D/3D code (WTF!): auto a = (m*typename DimensionTraits::PointType(v)).vector(); Now it is just this, similar for both dimensions: Vector3 a = m.transformPoint(v); Vector3 b = m.transformVector(v); Note that transformation three-component vectors with 3x3 matrices or four-component vectors with 4x4 matrices is easy enough so it doesn't need any special convenience functions whatsoever: Vector3 c = m.rotation()*v;	13 years ago
Vladimír Vondruš	0f554a49f6	Math: convenience function to transform points with DualQuaternion.	13 years ago
Vladimír Vondruš	0f130ad55d	Math: simplified Quaternion::rotateVector*() tests. ... Comparing to Matrix4 transformation.	13 years ago
Vladimír Vondruš	03ae82b448	Math: creating DualQuaternion from vector.	13 years ago
Vladimír Vondruš	3ad264893e	Math: creating rotation and translation DualQuaternion.	13 years ago
Vladimír Vondruš	4c1608378a	Math: document that Quaternion::rotationAxis() might return NaN vector.	13 years ago
Vladimír Vondruš	5615a4c7f6	Math: initial implementation of DualQuaternion class. ... Currently practically unusable.	13 years ago
Vladimír Vondruš	3f6a2d5ae8	Math: dual number implementation.	13 years ago
Vladimír Vondruš	5d6b2b4ecd	Math: properly test Quaternion comparison.	13 years ago
Vladimír Vondruš	95982e5176	Math: various code cleanup.	13 years ago
Vladimír Vondruš	a0b8dcc067	Math: rename Quaternion::fromRotation() to rotation(). ... Now it is similar in usage to Matrix4 functions and is now also crossreferenced in documentation. Also updated the test to also check assertion.	13 years ago
Vladimír Vondruš	93ac7f0d3c	Math: rotating vectors with Quaternion.	13 years ago
Vladimír Vondruš	730c09567d	Math: ability to explicitly create Quaternion for given vector.	13 years ago