magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	7b1aa6f497	Math: removed deprecated uppercase HSV APIs from Color. Deprecated since `c27a12bb30` (December 2016). Use the CamelCased Hsv APIs instead.	8 years ago
Vladimír Vondruš	f5e30bb5d3	Math: minor coding style cleanup.	8 years ago
Borislav Stanimirov	f7f2ab8cb5	Math: added StrictWeakOrdering for math types	8 years ago
Vladimír Vondruš	8be57d1a21	Math: I should have tested this. Did I ever check the CIs?	8 years ago
Vladimír Vondruš	d7d8e49de2	Math: make all literals usable with Utility::Tweakable.	8 years ago
Vladimír Vondruš	4a9e63ebdd	Math: doc++ I re-posted the tweet in a failed attempt to gain more attention. Yes, I know I should post that on Connect, but that didn't really made the bug fixed last time anyway.	8 years ago
Vladimír Vondruš	6725f6ed2f	Math: doc++	8 years ago
Vladimír Vondruš	b44166b238	Math: work around a MSVC 2017 15.8 ICE. Four hours of my life, gone. Minimal repro case here: https://twitter.com/czmosra/status/1038610648568147968	8 years ago
Vladimír Vondruš	d88e79cd9e	Math: new Color[34]::fromSrgb[Alpha]() and Color[34]::toSrgb[Alpha]Int(). For easier conversion of packed 24-/32-bit colors to the Color types.	8 years ago
Vladimír Vondruš	b79c245a63	Doc++, allow to search literals without the nonobvious operator"" prefix.	8 years ago
Vladimír Vondruš	673caa23bf	Math: compiling Angle, Color and Half code snippets.	8 years ago
Vladimír Vondruš	8094144698	Math: fix pointless MSVC warnings.	8 years ago
Vladimír Vondruš	105cef5efd	No need to use fully qualified name for \debugoperator.	8 years ago
Vladimír Vondruš	2136466f0f	Math: doc++, add search aliases for GLSL functions.	8 years ago
Vladimír Vondruš	623fa97970	Updated copyright year.	8 years ago
Vladimír Vondruš	05bb8b419a	Math: updates for the new documentation theme.	8 years ago
Vladimír Vondruš	7a16273e5d	Updated copyright year.	9 years ago
Vladimír Vondruš	ae9095de16	Remove most of the "MSVC 2015 can't handle {} here" workarounds.	9 years ago
Vladimír Vondruš	0aad8f756e	Math: utility function for conversion between CIE xyY and CIE XYZ.	9 years ago
Vladimír Vondruš	8637cbdc31	Math: Color4::{xyz,rgb}() should return Color3, not Vector3.	9 years ago
Vladimír Vondruš	bb69a88922	Math: fix double->float conversion warnings on MSVC.	9 years ago
Vladimír Vondruš	1f2af862dc	Doc++	9 years ago
Vladimír Vondruš	502d59c2a8	Math: ability to specify number of integer bits for {un,}pack(). This also allowed me to get rid of the <limits> header.	9 years ago
Vladimír Vondruš	dd2058cee3	Math: renamed {de,}normalize() to {,un}pack() in a new Packing.h header. To be more consistent with GLSL naming. Also, the original naming was quite misleading, as normalize() is used in GLSL for something completely different. If building with deprecated APIs, the Functions.h header includes the new Packing.h header and the {de,}normalize() functions are defined as deprecated aliases to the new functions. This will be removed at some point in the future.	9 years ago
Vladimír Vondruš	ce050888fd	Math: function to convert RGB to XYZ color space. Building blocks for supporting other colorspaces such as Lab. I was not happy with matrices from Wikipedia because they don't round-trip perfectly so I have slightly different / more precise versions that do round-trip.	10 years ago
Vladimír Vondruš	2b97e53360	Math: sRGB support in Color classes. At first I designed a hugely disrupting change that basically deprecated everything related to 8-bit linear RGB colors, but then I took a step back and reconsidered 8-bit linear RGB as a valid use case. The documentation of Color classes, typedefs and literals was clarified to mention that these classes should always represent linear RGB and that 8-bit colors are commonly treated as not linear and one should be aware of it. There is now a new Color3::fromSrgb() and Color3::toSrgb() that converts from sRGB representation to a linear RGB usable for calculations and then back. For four-component colors, there is now Color4::fromSrgbAlpha() and Color4::toSrgbAlpha(). Similarly to what OpenGL sRGB behavior is regarding to alpha, the alpha channel is kept linear, that's why I'm also calling it sRGB + alpha instead of sRGBA. Besides that, there are four new literals _srgb, _srgba, _srgbf and _srgbaf that have different semantics to support the sRGB workflow. The 8-bit versions are equivalent to _rgb and _rgba, though they don't return Color3 but a non-color Vector3 to hint that the result is not a linear RGB color. Main purpose of these is documentation. The float versions apply an inverse sRGB curve to the input, returning a linear RGB color.	10 years ago
Vladimír Vondruš	dbe787c404	Math: doc++	10 years ago
Vladimír Vondruš	ccb85ec65b	Math: pass largish things as const references instead of a copy.	10 years ago
Vladimír Vondruš	c27a12bb30	Math: renamed Color[34]::HSV types and functions to Color[34]::Hsv. For consistency with naming scheme for other color spaces (upcoming Srgb, Xyz, Lab etc.). The old uppercase names are now marked as deprecated and will be removed in some future release.	10 years ago
Vladimír Vondruš	4db86bad97	Math: doc++	10 years ago
Vladimír Vondruš	d2eae35966	Math: these functions are not constexpr.	10 years ago
Vladimír Vondruš	28c31bfc96	Math: I don't see why we should have those overloads. The compiler does that for us. Probably a brain fart from 2010. On the other hand, the ConfigurationValue specializations need to be there, because the type is used explicitly as template parameter.	10 years ago
Vladimír Vondruš	37565d5414	Math: print 8-bit colors as hex in Debug. So #ffffff00 instead of Vector(255, 255, 255, 0). Much shorter with the same information value.	10 years ago
Vladimír Vondruš	b033af3b59	Math: ability to convert Color from/to external representation.	10 years ago
Vladimír Vondruš	40d60f6a3f	Math: make all constructor noexcept and test their behavior.	10 years ago
Vladimír Vondruš	42d9679ac0	Exclude unreachable code from code coverage.	10 years ago
Vladimír Vondruš	c5f64c2663	Math: 8-bit and float RGB and RGBA literals. Shiny!	10 years ago
Vladimír Vondruš	dce3880d13	Math: default-constructed Color4 should have zero alpha. Makes more sense than fully opaque black. On the other hand, creating Color4 from Color3 or separate RGB components still sets alpha to one, because that's the intuitive behavior.	10 years ago
Vladimír Vondruš	23646e6690	Hell, this project is big.	10 years ago
Vladimír Vondruš	0aa16595eb	Use new-style debug operators everywhere.	11 years ago
Vladimír Vondruš	f2e20ba5c0	Math: default alpha parameter also for Color4::fromHSV(). Not sure why this was omitted.	11 years ago
Vladimír Vondruš	7af5e136fe	MSVC 2015 compatibility: {}-related issues.	11 years ago
Vladimír Vondruš	e934a1d1d8	Moved Color to Math namespace. Apart from different include (<Magnum/Math/Color.h> instead of <Magnum/Color.h>) there shouldn't be any visible change to the user. The BasicColor3 and BasicColor4 classes are now Math::Color3 and Math::Color4. The Color3, Color4, Color3ub and Color4ub typedefs in Magnum namespace stayed the same. BasicColor3 and BasicColor4 is now an alias to Math::Color3 and Math::Color4, is marked as deprecated and will be removed in future release. The same goes for the <Magnum/Color.h> include, which now just includes the <Magnum/Math/Color.h> header.	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	702c9db6b4	Math: ability to zero-initialize all classes. Previously only matrices allowed to be created either as an identity or zero-initialized. Now all Math classes support that, including (dual) complex numbers and quaternions.	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	6488fe6e75	Oh, it's 2015 already.	11 years ago
Vladimír Vondruš	ba88567710	Remove redundant `inline` keyword.	11 years ago
Vladimír Vondruš	a894904cab	Removed autolink-preventing % noise and unneeded HTML from root namespace.	12 years ago

43 Commits (919c4ebd8981bb1a24f497bcd7645c49fdd23432)