magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	2148cd08aa	CMake: make most of DebugTools dependencies conditional. MeshTools and Shaders dependencies are needed only if either the Shapes or SceneGraph library is compiled, Primitives are needed only if the Shapes library is compiled.	9 years ago
Vladimír Vondruš	54e98f9537	CMake: better implicit behavior for WITH_WINDOWLESS{EGL,GLX}APPLICATION. I found a way how to hack cmake_dependent_option() beyond just specifying a list of things AND-ed togeter -- if one uses spaces instead of `;`, all the contents are passed to a single if() statement and it's possible to use parentheses, AND, OR and all other stuff. Now, WindowlessEglApplication is implicitly enabled if targeting non-desktop ES and magnum-info utility is enabled, because magnum-info depends on it in that case. In all other cases it is implicitly disabled with ability to enable it. WindowlessGlxApplication is now available only when targeting desktop GL or desktop GLES and is implicitly enabled when magnum-info or any other GL utility is enabled.	9 years ago
Vladimír Vondruš	087509389a	doc: update list of Magnum math types.	10 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	41aaf1321f	Math: construct fully-overwritten outputs in functions with NoInit. Slightly faster on non-optimized builds (I would assume the optimizer does this anyway).	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	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	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	7f89105a51	Math: converted Geometry::Distance and Intersection to namespaces. No need for them to be classes, less indentation, less keywords and boilerplate, more space for documentation, better `using` usage. Also revised and fixed various issues in the documentation.	10 years ago
Vladimír Vondruš	e722286200	Math: reference intersection functions from Frustum docs.	10 years ago
Vladimír Vondruš	b6858030b8	Math: ability to convert Frustum from/to external representations.	10 years ago
Vladimír Vondruš	421218c2d1	Math: return const& from Frustum::operator[]. So constexpr access on Vector elements is possible as well.	10 years ago
Vladimír Vondruš	20b3adbc55	Math: ability to convert Bezier from/to external representation.	10 years ago
Vladimír Vondruš	620b571766	Math: fix template declaration for Range converter.	10 years ago
Vladimír Vondruš	54f4087ab8	Math: return const& from Bezier::operator[]. So constexpr access on Vector elements is possible as well.	10 years ago
Vladimír Vondruš	e5fd5b56f8	Math: document why RectangularMatrix::operator[] returns const&.	10 years ago
Vladimír Vondruš	3cedefe14b	Math: remove GCC constexpr workaround from the tests.	10 years ago
Vladimír Vondruš	90c5001673	Math: remove dead frustum/box intersection code. The additional corner checks are not implemented now, thus the code is more complex than it needs to be.	10 years ago
Vladimír Vondruš	87f4fc46c2	Math: simplify the distance math. Sum of all components of a component-wise vector multiplication is, in fact, a dot product.	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	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	cfc622c92c	Math: explicitly instantiate commonly used Range debug operators. Might save some executable bloat. Not sure why this wasn't done already.	10 years ago
Vladimír Vondruš	32f357752f	Math: the world is not just about OpenGL.	10 years ago
Vladimír Vondruš	605b34079e	Added typedefs and forward declaration for Math::Frustum.	10 years ago
Vladimír Vondruš	b7eb367dde	Math: cleanup, code compression.	10 years ago
Vladimír Vondruš	7bc1d9f129	Update credits.	10 years ago
Squareys	1f995d1ab2	Math: Add Distance::pointPlane* and two frustum intersection functions `Intersection::pointFrustum` and `Intersection::boxFrustum` Signed-off-by: Squareys <Squareys@googlemail.com>	10 years ago
Squareys	0062fbf78e	Math: Add rudimentary Frustum class Signed-off-by: Squareys <Squareys@googlemail.com>	10 years ago
Vladimír Vondruš	bd8d807e1c	Make Linux/Windows code for windowless apps on ES more consistent.	10 years ago
Vladimír Vondruš	c64ee529f1	Updated toolchains submodule. Forgot to do this earlier and the outdated version was not able to handle Emscripten test correctly. Should fix the build.	10 years ago
Vladimír Vondruš	9fcfd5ee25	Platform: fix compilation of WindowlessWindowsEglApplication.	10 years ago
Vladimír Vondruš	6fe97e2547	package/ci: removed unneeded line from desktop GLES Travis build.	10 years ago
Vladimír Vondruš	1eb26bd1a5	Test: workaround/suppress leaks when ResourceManager is asserting. The code is bad (yes, I know), but these should be harmless as the leaks are really only when asserting.	10 years ago
Vladimír Vondruš	02b579e96c	package/ci: added AddressSanitizer build on Travis.	10 years ago

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5129 Commits (2148cd08aa74309c5d19028e79b472eedc607f36) All Branches Search

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