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Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	06a7677fbe	Math: test underflow/overflow when parsing vector/matrix from Configuration. Fails as overflow is not handled.	9 years ago
Vladimír Vondruš	12fa6961c8	Use CMake folders also for OBJECT libraries, executables and tests.	9 years ago
Vladimír Vondruš	46e118879f	Test: use Containers::arrayView() and arrayCast() to simplify code.	9 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	aa69bbcc19	Math: ability to create matrices with one value for all components. In order to do that with the previous API, one had to write an abomination like auto a = Matrix4x4::fromVector(Math::Vector<16, Float>{0.5f}); Ugh.	9 years ago
Vladimír Vondruš	61e511dbc4	Math: component-wise comparison for RectangularMatrix. Required for TestSuite::Compare::Around.	9 years ago
Vladimír Vondruš	0aad8f756e	Math: utility function for conversion between CIE xyY and CIE XYZ.	9 years ago
Vladimír Vondruš	eeac7e2868	Math: minmax() for a pointer range. Thanks @Squareys for unblocking my brain!	9 years ago
Vladimír Vondruš	9204156485	Math: constexpr issues with MSVC 2015.	9 years ago
Vladimír Vondruš	353d7ff59d	Math: implemented minmax() for arbitrary vectors.	9 years ago
Vladimír Vondruš	4cf9459110	Math: return default-constructed value for min()/max() on empty range.	9 years ago
Vladimír Vondruš	9e796b76c8	Math: added clamp(Vector, Vector, Vector), {min,max}(Vector, T) In order to provide consistent API with GLSL. Pretty annoying omission.	9 years ago
Vladimír Vondruš	8637cbdc31	Math: Color4::{xyz,rgb}() should return Color3, not Vector3.	9 years ago
Vladimír Vondruš	9de8fb9a67	Math: expect minor sRGB monotonicity test failure on Emscripten -O3 build. The debug output isn't even able to print the difference as it is differing very little.	9 years ago
Vladimír Vondruš	5a0be1dfee	Math: document the test repeats to avoid confusion.	9 years ago
Vladimír Vondruš	bdb6daec82	Math: new Half literal class.	9 years ago
Vladimír Vondruš	16ef1ae0b6	Math: functions for half-float (un)packing. Most of the code is in the actual test where I'm comparing and benchmarking three different implementations (a naive/straightforward/ground-truth one, the chosen one and a fast though cache-spilling table-based one) to ensure the behavior is consistent across all of them and that the performance is within reasonable bounds. The Corrade::TestSuite benchmarking stuff needs serious improvements, though.	9 years ago
Vladimír Vondruš	9ebc1068cb	Math: missing include after updates in Corrade::TestSuite.	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	6944818cc6	Math: improved packing test with in-range values to verify rounding.	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	8f88e0ea02	Math: improve Color::red() etc. test. Testing both floats and integer colors.	10 years ago
Vladimír Vondruš	a61f0f47f4	Math: reduce literal scope in Color test.	10 years ago
Vladimír Vondruš	dba0ea320d	Math: vector/scalar overload for pow().	10 years ago
Vladimír Vondruš	8e576d9c73	Math: improved HSV color tests. Testing both RGB and RGBA implementation for both floating-point and integral types.	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	a8d1fc4d84	Math: work around constexpr issues on old GCCs in Frustum test. Travis CI GCC 4.7 and Android NDK GCC 4.9 fail to compile that. GCC 6 works, not sure about GCC 5.	10 years ago
Vladimír Vondruš	e75bef1d53	Math: MSVC 2015 workarounds for constexpr in Frustum tests.	10 years ago
Vladimír Vondruš	b6858030b8	Math: ability to convert Frustum from/to external representations.	10 years ago
Vladimír Vondruš	20b3adbc55	Math: ability to convert Bezier from/to external representation.	10 years ago
Vladimír Vondruš	3cedefe14b	Math: remove GCC constexpr workaround from the tests.	10 years ago
Vladimír Vondruš	01fa24910f	Math: conversion constructor for Frustum.	10 years ago
Vladimír Vondruš	3952a20099	Math: verify that the Frustum constructor is implicit.	10 years ago
Vladimír Vondruš	8d1d786698	Math: more Frustum data access functions, test for constexprness.	10 years ago
Vladimír Vondruš	3e2464cded	Math: default/identity and NoInit constructors for Frustum, tests.	10 years ago
Vladimír Vondruš	70ef473710	Math: verify that the NoInit constructors are explicit.	10 years ago
Vladimír Vondruš	310e1c1c25	Math: noexcept constructor for Frustum.	10 years ago
Vladimír Vondruš	54d1aefcba	Math: equality comparison for Frustum. Together with the debug operator it allows for much simpler testing.	10 years ago
Vladimír Vondruš	376ea1e0b2	Math: debug operator for Frustum.	10 years ago
Vladimír Vondruš	b7eb367dde	Math: cleanup, code compression.	10 years ago
Squareys	0062fbf78e	Math: Add rudimentary Frustum class Signed-off-by: Squareys <Squareys@googlemail.com>	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	69dfc39f30	Math: don't compare const char* as pointers in test by accident.	10 years ago
Vladimír Vondruš	210949f2dd	Math: long double is the same as double also on Android.	10 years ago
Vladimír Vondruš	c47f8e04e3	Math: test for size of long double. In order to have predictable results in the tests.	10 years ago
Vladimír Vondruš	60b56b0999	Math: no need for that GCC type deduction workaround anymore.	10 years ago
Vladimír Vondruš	a2c8435ede	Use new TestSuite numeric comparators where appropriate.	10 years ago

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189 Commits (b1aae6dd12a7a34e5e85b8622e84a1efdbd08435)