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Commit Graph

Author	SHA1	Message	Date
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 = (mVector4(v, 1.0f)).xyz(); Vector4 b = (mVector4(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 = (mPoint3D(v)).vector(); And the worst solution was with generic 2D/3D code (WTF!): auto a = (mtypename 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	4697658ed2	Math: ability to also multiply Dual with Dual of another underlying type.	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	5673cf2656	Math: better documentation for vector/quat constructors.	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	6eeac71290	Math: Use default pure equality comparison for arbitrary types.	13 years ago
Vladimír Vondruš	2a25c6eafd	Math: return proper type from Dual operators in subclasses.	13 years ago
Vladimír Vondruš	b8df58a5e7	Math: Allow division of Dual with Dual of another type. Will allow dividing Dual<Quaternion<T>> with Dual<T>.	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
Vladimír Vondruš	7c81755152	Math: slightly reorganize Quaternion test.	13 years ago
Vladimír Vondruš	35c4b5bd23	Doc++	13 years ago
Vladimír Vondruš	ff06d88a24	Extension header for OpenGL ES is available now. ES3 will need to be handled differently, not bothering with that for now.	13 years ago
Vladimír Vondruš	5af9e3abc6	TextureTools: use Math::max() instead of doing it by hand.	13 years ago
Vladimír Vondruš	afea4f34db	Text: proper UTF-8 support in Font::prerender().	13 years ago
Vladimír Vondruš	692f4854a7	Ability to retrieve texture image size in given mip level.	13 years ago
Vladimír Vondruš	f23827bd87	Clang linker fixes.	13 years ago
Vladimír Vondruš	8d2485c331	Clang also needs parentheses around default templated arguments.	13 years ago
Vladimír Vondruš	3610a80dfd	Clang fixes for templated base classes. Unlike GCC it does need the `template` keyword on weird places.	13 years ago
Vladimír Vondruš	28c15aeb93	Clang fixes for friend declarations. Friending only constructor apparently doesn't help, specifying full-scope name for Resource.	13 years ago
Vladimír Vondruš	55fecaff5a	Template aliases also can't have "conflicting" default arguments. Clang didn't like that (and I thought these workarounds aren't needed with C++11's alias template anymore).	13 years ago
Vladimír Vondruš	c339063566	Don't instanitate/declare structs as classes. Clang warned about that.	13 years ago
Vladimír Vondruš	dd9fcd83f0	Fixed name clash in internal implementation. Clang didn't like that.	13 years ago
Vladimír Vondruš	18ad4307aa	Implementation for texture level parameter query.	13 years ago
Vladimír Vondruš	bc48107d5a	magnum-info: indent with 4, not 3 spaces.	13 years ago
Vladimír Vondruš	99e2bd4c64	Doc++	13 years ago
Vladimír Vondruš	0144c38a54	Math: moved lerp() from Vector to Functions.h. It does nothing special for vectors (unlike e.g. quaternion LERP) and scalar overload is useful too.	13 years ago
Vladimír Vondruš	b63adf2404	Math: added Gram-Schmidt orthogonalization algorithm.	13 years ago
Vladimír Vondruš	1967179a40	Math: slight improvement of Gram-Schmidt orthonormalization algorithm. Using Vector::projectOntoNormalized(), as it is slightly faster, renamed the functions to properly mention that this is orthonormalization.	13 years ago
Vladimír Vondruš	ce2a07a09a	Math: slightly faster Vector::projectedOntoNormalized(). The assertion will still compute the dot product (but not in release builds).	13 years ago
Vladimír Vondruš	019c9c0c5f	Math: Gauss-Jordan algorithm as pure functions. No need to wrap this in a class.	13 years ago
Vladimír Vondruš	11544813a2	Math: don't needlessly include Matrix in GaussJordanTest. Should save another bit of recompilation time in addition to previous commit.	13 years ago
Vladimír Vondruš	ede0d9b503	Math: generalize Gram-Schmidt algorithm for non-square matrices.	13 years ago
Vladimír Vondruš	9a1f1e1a16	Text: mutable TextRenderer implementation. Allows fast text updates (using buffer mapping). Also fully documented the workflow.	13 years ago
Vladimír Vondruš	780228d0b8	SceneGraph: restarting animation should allow the same repeat count. Updated test to check that.	13 years ago
Vladimír Vondruš	8a63939134	Math: added vector/scalar abs() function.	13 years ago
Vladimír Vondruš	e67142db1d	Properly check (and document) dependencies for Text library.	13 years ago
Vladimír Vondruš	a2e21020aa	Text: reworked TextRenderer internals. * Common layouting code in separate non-templated class. * Direct creation of interleaved vertex array and compressed index buffer, saves some memory operations and removes MeshTools dependency. * Preparation for mutable TextRenderer implementation.	13 years ago
Vladimír Vondruš	3eef49ae8b	Text: cleaned up TextRenderer header.	13 years ago
Vladimír Vondruš	c113598845	Platform: added Sdl2Application::exit().	13 years ago
Vladimír Vondruš	0dea0d8aff	Platform: cleaned-up AbstractXApplication header.	13 years ago
Vladimír Vondruš	49b5c3c561	Minor code cleanup.	13 years ago

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1515 Commits (a49bb0d71816ef2f23c141e59e549345255815c8) All Branches Search

1515 Commits (a49bb0d71816ef2f23c141e59e549345255815c8)

All Branches