magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	ea060cd9d6	Update copyright year.	4 months ago
Vladimír Vondruš	a8a949cfe9	Shaders: modernize doc snippets a bit. The same can be expressed a lot more succint than it was back in 2010.	1 year ago
Vladimír Vondruš	60fd42b505	Here we go again.	1 year ago
Vladimír Vondruš	0aee6c8855	Clean up unnecessary use of <numeric>. And document what it is used for where needed.	1 year ago
Vladimír Vondruš	eef921c238	It's October already?!	2 years ago
Vladimír Vondruš	2619dc33f1	doc: drop the redundant Magnum prefix from snippet files. I accidentally did that at first, and then "for consistency" continued with that for a decade.	2 years ago
Vladimír Vondruš	285b05438c	doc: work around linker warnings about main() being duplicated.	2 years ago
Vladimír Vondruš	bbb54a9df8	It's 2023 already!	3 years ago
Vladimír Vondruš	ad8aca370c	MeshTools: make generateLines() public. This is unfortunately a breaking change to compileLines(), which now takes the output of generateLines() instead of a line mesh. There's a new assertion that'll blow up if the code is used the previous way, sorry for the breakage. What's however very useful about this change is that now it's possible to take those generated line meshes and concatenate() them together, achieving what's otherwise not implemented yet, such as drawing several disconnected line strips or loops together. It's all still partially private (the custom mesh attribute names are) and I'm marking both APIs as experimental now to hint that it's not in the final form/functionality yet. In particular, the data layout optimizations described in the shader docs aren't used by these tools yet, and if/once the line-specific vertex attributes become builtin, compileLines() will not need to exist anymore as compile() will handle that directly.	3 years ago
Vladimír Vondruš	e3c7410ac7	MeshTools: initial utility for compiling a mesh for the line shader. Currently just the bare minimum, more features such as handling multiple contiguous strips and loops inside a single mesh or an overlapping layout will come later.	3 years ago
Vladimír Vondruš	506841f4a9	Shaders: initial implementation of a line shader. The shader requires the input data to be laid out in a rather specific way, and there will be a dedicated MeshTools utility for it in the following commits. For independence though, the shader tests use a custom helper. The initial implementation has certain corner cases which will be eventually resolved. For now they are pinned down with repro cases in the test. But apart from that, it's pretty much usable in practice. Remaining join styles (round and miter-clip) as well as stipple support will eventually follow as well.	3 years ago
Vladimír Vondruš	1ae3def881	Shaders: don't name a variable differently than the uniform struct. No reason. Only adds confusion.	3 years ago
Vladimír Vondruš	6f3696afac	Shaders: reorder PhongGL usage snippets to be together.	3 years ago
Vladimír Vondruš	db2cb49279	GL: port Shader and ShaderProgram away from std::string. Same as in the previous commit, most cases are inputs so a StringStl.h compatibility include will do, the only breaking change is GL::Shader::sources() which now returns a StringIterable instead of a std::vector<std::string> (ew). Awesome about this whole thing is that The Shader API now allows creating a shader from sources coming either from string view literals or Utility::Resource completely without having to allocate any strings internally, because all those can be just non-owning references wrapped with String::nullTerminatedGlobalView(). The only parts which aren't references are the #line markers, but (especially on 64bit) those can easily fit into the 22-byte (or 10-byte on 32bit) SSO storage. Also, various Shader constructors and assignment operators had to be deinlined in order to avoid having to include the String header, which would be needed for Array destruction during a move. Co-authored-by: Hugo Amiard <hugo.amiard@wonderlandengine.com>	3 years ago
Vladimír Vondruš	e1b4f37f9b	doc: add a short overview of shader skinning support.	3 years ago
Vladimír Vondruš	744353b6cd	Port away from deprecated Shaders functionality. What's especially nice is that the code snippets no longer need to describe that there's "2 lights, 3 materials and 5 draws" because now it's self-documenting.	4 years ago
Vladimír Vondruš	a475c92d99	GL: use Containers::Iterable also in AbstractShaderProgram::draw(). Forgot about this case in `4ff655740e`.	4 years ago
Vladimír Vondruš	48326ac418	Shaders: minor cleanup & document new async compilation APIs. Apart from docs mostly just reordering declaratios, removing usage of auto and providing default arguments where missing.	4 years ago
Vladimír Vondruš	82a1f8e767	Shaders: fix a typo in a doc snippet.	4 years ago
Vladimír Vondruš	cedc0d6eeb	Prefer CORRADE_TARGET_* instead of __GNUC__, __clang__ and _MSVC_VER. While branching on a compiler is rather common, checking a particular compiler version should be needed only rarely. Thus minimize use of such macros to make them easier to grep for.	4 years ago
Vladimír Vondruš	822fa0d644	Updated copyright year.	4 years ago
Vladimír Vondruš	0190e9d178	Shaders: implement instancing in MeshVisualizerGL shaders. Mainly to have feature parity with Flat and Phong -- otherwise switching to draw a wireframe on an instanced mesh would be too annoying. Also, if we have multidraw there already, why not instancing as well.	4 years ago
Vladimír Vondruš	cc88c8b979	doc: minor OCD annoyance.	4 years ago
Vladimír Vondruš	29da22326e	doc: yep, this order is wrong. Doesn't help that the function is named in a LTR manner but the multiplication order is RTL.	4 years ago
Vladimír Vondruš	9c2181dc3c	doc: rename DOXYGEN_IGNORE() to DOXYGEN_ELLIPSIS(). And use DOXYGEN_IGNORE() for replacing with nothing.	4 years ago
Vladimír Vondruš	1f2eef7b6a	doc: document uniform buffer and multidraw support in builtin shaders.	5 years ago
Vladimír Vondruš	2066d82ea4	Shaders: suffix all existing shaders with GL. To make room for Vulkan shaders. Also renaming the headers, of course everything is still aliased to the old names (and marked as deprecated).	5 years ago
Vladimír Vondruš	3d136503d8	Updated copyright year.	5 years ago
Vladimír Vondruš	567b15486f	Shaders: add an ability to control specular light color to Phong.	6 years ago
Vladimír Vondruš	7257bbb871	Shaders: rework Phong to support directional and attenuated point lights. This is a -- long overdue -- breaking change to the rendering output of this shader, finally adding support for lights that get darker over distance. The attenuation equation is basically what's documented in LightData, and the distinction between directional and point lights is made using a newly added the fourth component of position (which means the old three-component setters are all deprecated). This allows the shader code to be practically branchless, which I find to be nice. This breaks basically all rendering output so all existing Phong and MeshTools::compile() test outputs had to be regenerated.	6 years ago
Vladimír Vondruš	19e0e96d74	Updated copyright year.	6 years ago
Vladimír Vondruš	9d104a7e88	Shaders: document how to propagate generic attribs to shader code.	6 years ago
Vladimír Vondruš	55685ea382	Shaders: implement instancing in Phong.	6 years ago
Vladimír Vondruš	a1f1f66c04	Shaders: implement instancing in Flat.	6 years ago
Vladimír Vondruš	e3841ade7e	Shaders: object and primitive ID visualization in MeshVisualizer.	6 years ago
Vladimír Vondruš	c01dc81d04	GCC 4.8, stay alive for a few more days please.	6 years ago
Vladimír Vondruš	5b569942b8	Shaders: tangent space visualization in MeshVisualizer3D.	6 years ago
Vladimír Vondruš	74c75178de	Shaders: add a 2D variant of MeshVisualizer.	6 years ago
Vladimír Vondruš	de9c289328	Adapted all code and doc snippets to GL library changes.	6 years ago
Vladimír Vondruš	ec02341c84	MeshTools: deprecate remaining STL-ridden APIs. The combineIndexArrays() and combineIndexedArrays() API is replaced with a more generic combineIndexedAttributes(), and thanks to that we also don't need STL-based duplicate() and removeDuplicates().	6 years ago
Vladimír Vondruš	de95eddb3f	Use the new Matrix4::normalMatrix() everywhere.	7 years ago
Vladimír Vondruš	a0f0015211	Shaders: de-inline uniform setters. Reduces includes in the header quite a lot, yay.	7 years ago
Vladimír Vondruš	9616273e18	Shaders: improve MeshVisualizer docs.	7 years ago
Vladimír Vondruš	110f8a37b9	doc: avoid horizontal scrollbars in Shaders code snippets.	7 years ago
Vladimír Vondruš	87ac8a8cd2	Shaders: support object ID output in Flat and Phong.	7 years ago
Vladimír Vondruš	0cb4ded506	Shaders: add normal texture support to Phong. Note -- since there are no visual tests for Phong yet, this is done in the least intrusive manner to avoid breaking current functionality. It's likely very underperforming due to the matric calculation per fragment, it'll get optimized once I have proper tests.	7 years ago
Vladimír Vondruš	b77651cf93	GL: remove Buffer::set[Sub]Data() taking std::array / std::vector. Instead make use of the ArrayView STL compatibility. To avoid breaking almost all existing code the Corrade/Containers/ArrayViewStl.h header is included implicitly when MAGNUM_BUILD_DEPRECATED is defined, but this will get removed in some future release to speed up the compilation.	7 years ago
Vladimír Vondruš	e6b7aa12fa	Updated copyright year.	7 years ago
Vladimír Vondruš	39b00b8eae	doc: fix compilation on Android. Huh. Not sure why this happens here.	8 years ago
Vladimír Vondruš	d813ee2fde	doc: fix broken Shaders code snippets. This is not how it should be.	8 years ago

6 Commits (059e97d2840dcfb488f48e57a3ffbe7df7a902b6)