[1.0.0] - 2022-01-29

Added

Support for the KHR_materials_specular extension.

Support for the KHR_materials_variants extension.

Support for the KHR_materials_volume extension.

ExactSizeIterator implementation for Joints iterator.

Changed

The mesh.primitives property is now always serialized.

Fixed

Incorrect implementation of Normalize<u16> and Normalize<f32> for u16.

[0.16.0] - 2021-05-13

Added

Support for the KHR_texture_transform extension.

Support for the KHR_materials_transmission_ior extension.

Changed

Material::alpha_cutoff is now optional.

Fixed

URIs with embedded data failing to import when using import_slice.

Serialization of empty primitives object being skipped.

[0.15.2] - 2020-03-29

Changed

All features are now exposed in the online documentation.

Primary iterators now implement Iterator::nth explicitly for improved performance.

Fixed

Compiler warnings regarding deprecation of std::error::Error::description.

[0.15.1] - 2020-03-15

Added

New feature guess_mime_type which, as the name suggests, attempts to guess the MIME type of an image if it doesn't exactly match the standard.

... (truncated)

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commit c285a69f76d4ac9909d05f7956f2b1276512038a Author: Horváth Bálint Date: Tue Feb 1 22:40:25 2022 +0000 Add the Inside version to the Collision enum (#2489) # Objective I think the 'collide' function inside the 'bevy/crates/bevy_sprite/src/collide_aabb.rs' file should return 'Some' if the two rectangles are fully overlapping or one is inside the other. This can happen on low-end machines when a lot of time passes between two frames because of a stutter, so a bullet for example gets inside its target. I can also think of situations where this is a valid use case even without stutters. ## Solution I added an 'Inside' version to the Collision enum declared in the file. And I use it, when the two rectangles are overlapping, but we can't say from which direction it happened. I gave a 'penetration depth' of minus Infinity to these cases, so that this variant only appears, when the two rectangles overlap from each side fully. I am not sure if this is the right thing to do. Fixes #1980 Co-authored-by: Carter Anderson commit 4134577e646e0d1017064780bca34bb3fa096216 Author: Carter Anderson Date: Mon Jan 31 02:30:05 2022 +0000 Fix Code of Conduct bolding in readme (#3822) commit 33ef5b5039ce4bea9b33199c1e5649dc858a6d4c Author: Robert Swain Date: Mon Jan 31 01:22:17 2022 +0000 bevy_render: Only auto-disable mappable primary buffers for discrete GPUs (#3803) # Objective - While it is not safe to enable mappable primary buffers for all GPUs, it should be preferred for integrated GPUs where an integrated GPU is one that is sharing system memory. ## Solution - Auto-disable mappable primary buffers only for discrete GPUs. If the GPU is integrated and mappable primary buffers are supported, use them. commit ca029ef0ebf89dde45bf428110d2eb33d6585273 Author: sark Date: Mon Jan 31 00:32:47 2022 +0000 Naga export (#3714) # Objective In order to create a glsl shader, we must provide the `naga::ShaderStage` type which is not exported by bevy, meaning a user would have to manually include naga just to access this type. `pub fn from_glsl(source: impl Into>, stage: naga::ShaderStage) -> Shader {` ## Solution Re-rexport naga::ShaderStage from `render_resources` commit 44d09dc46db356d22f3f232d16398c36db4e3d10 Author: François Date: Fri Jan 28 16:17:54 2022 +0000 fix timer test to be less reliant on float precision (#3789) # Objective - Test is failing on nightly after the merge of https://github.com/rust-lang/rust/pull/90247 - It was relying on the precision of the duration of `1.0 / 3.0` ## Solution - Fix the test to be less reliant on float precision to have the same result commit 435fb7af4f983845d2fcc9e4221749f852431d11 Author: Charles Giguere Date: Wed Jan 26 18:52:54 2022 +0000 Improve shader_material example documentation (#3601) # Objective While trying to learn how to use custom shaders, I had difficulty figuring out how to use a vertex shader. My confusion was mostly because all the other shader examples used a custom pipeline, but I didn't want a custom pipeline. After digging around I realised that I simply needed to add a function to the `impl Material` block. I also searched what was the default shader used, because it wasn't obvious to me where to find it. ## Solution Added a few comments explaining what is going on in the example and a link to the default shader. commit ac63c491fb0d6bd8852e0d7e57280d4c3da35faa Author: Cameron Hart Date: Tue Jan 25 22:10:11 2022 +0000 Simple 2d rotation example (#3065) # Objective Some new bevy users are unfamiliar with quaternions and have trouble working with rotations in 2D. There has been an [issue](https://github.com/bitshifter/glam-rs/issues/226) raised with glam to add helpers to better support these users, however for now I feel could be better to provide examples of how to do this in Bevy as a starting point for new users. ## Solution I've added a 2d_rotation example which demonstrates 3 different rotation examples to try help get people started: - Rotating and translating a player ship based on keyboard input - An enemy ship type that rotates to face the player ship immediately - An enemy ship type that rotates to face the player at a fixed angular velocity I also have a standalone version of this example here https://github.com/bitshifter/bevy-2d-rotation-example but I think it would be more discoverable if it's included with Bevy. commit 6d76229c384053e03683cc629a6c5ee7d0c4f690 Author: luke.biel Date: Mon Jan 24 23:44:08 2022 +0000 Fix a typo in shader_defs example (#3762) # Objective As in title, I'm already looking through these files so may as well rename `pipline` to `pipeline` commit 514754d6503b2416e5266a24b39c884ab5d90d2f Author: James Liu Date: Sun Jan 23 18:00:43 2022 +0000 Add crate level docs to bevy_log and enable #![warn(missing_docs)] (#3520) This PR is part of the issue #3492. # Objective - Add crate level docs to the bevy_log documentation to achieve a 100% documentation coverage. - Add the #![warn(missing_docs)] lint to keep the documentation coverage for the future. # Solution - Add and update the bevy_log crate level docs - Add a note about panicking from multiple `LogPlugins` per process. - Add the #![warn(missing_docs)] lint. commit f5039a476d48ec19bd74c94e83e10772565c68f1 Author: Alice Cecile Date: Sun Jan 23 14:24:37 2022 +0000 Mark .id() methods which return an `Entity` as must_use (#3750) # Objective - Calling .id() has no purpose unless you use the Entity returned - This is an easy source of confusion for beginners. - This is easily missed during refactors. ## Solution - Mark the appropriate methods as #[must_use] commit f3de12bc5e03c58a9b863943b8db84a321422bec Author: Daniel McNab <36049421+DJMcNab@users.noreply.github.com> Date: Fri Jan 21 00:29:29 2022 +0000 Add a warning when `watch_for_changes` has no effect (#3684) # Objective - Users can get confused when they ask for watching to be unsupported, then find it isn't supported - Fixes https://github.com/bevyengine/bevy/issues/3683 ## Solution - Add a warning if the `watch_for_changes` call would do nothing commit f1f6fd349a95059b031171021ff17251fde78456 Author: Michael Dorst Date: Fri Jan 21 00:12:32 2022 +0000 Remove `ComponentsError` (#3716) # Objective `ComponentsError` is unused and should be removed. Fixes #3707 ## Solution Remove `ComponentsError`. commit e30d600dbf4ea76cf8bc4f87ce830202a8e741d2 Author: Rose Peck Date: Thu Jan 20 19:32:16 2022 +0000 Update docstrings for `text_system` and `text2d_system` (#3732) # Objective - Fixes #3562 ## Solution - The outdated reference to `TextGlyphs` has been removed, and replaced with a more accurate docstring. ## What was `TextGlyphs`? This is the real question of this Issue and PR. This is particulary interesting because not only is `TextGlyphs` not a type in bevy, but it _never was_. Indeed, this type never existed on main. Where did it come from? `TextGlyphs` was originally a tuple struct wrapping a `Vec`. It was first introduced back in commit https://github.com/bevyengine/bevy/pull/765/commits/ec390aec4ebe7192e3470dddf1e8af36f10453e6 in #765. At the time, position information was being stored on the text entities directly. However, after design review, [it was decided](https://github.com/bevyengine/bevy/pull/765#issuecomment-725047186) to instead store the glyphs in a `HashMap` owned by the `TextPipeline`. When this was done, the original type was not only removed, but abstracted behind a few layers of the `TextPipeline` API. Obviously, the original docstring wasn't updated accordingly. Later, as part of #1122, the incorrect docstring was swept up when copy/pasting `text_system` for `text2d`. (Although I don't blame @CleanCut for this; it took me like 3 hours to track all this down to find the original context.) commit cb2ba19d97ecb8f878c26357ade2ea7bcbd0cbc9 Author: François Date: Tue Jan 18 01:28:09 2022 +0000 rename Texture to Image in doc of `from_buffer` function (#3713) This doc link was missed when changing the type name. Noticed in https://github.com/bevyengine/bevy/pull/3706 which will not be merged commit 55da315432074e32a28b1ef0ad39b8eadf92467a Author: Robert Swain Date: Mon Jan 17 22:55:44 2022 +0000 bevy_render: Provide a way to opt-out of the built-in frustum culling (#3711) # Objective - Allow opting-out of the built-in frustum culling for cases where its behaviour would be incorrect - Make use of the this in the shader_instancing example that uses a custom instancing method. The built-in frustum culling breaks the custom instancing in the shader_instancing example if the camera is moved to: ```rust commands.spawn_bundle(PerspectiveCameraBundle { transform: Transform::from_xyz(12.0, 0.0, 15.0) .looking_at(Vec3::new(12.0, 0.0, 0.0), Vec3::Y), ..Default::default() }); ``` ...such that the Aabb of the cube Mesh that is at the origin goes completely out of view. This incorrectly (for the purpose of the custom instancing) culls the `Mesh` and so culls all instances even though some may be visible. ## Solution - Add a `NoFrustumCulling` marker component - Do not compute and add an `Aabb` to `Mesh` entities without an `Aabb` if they have a `NoFrustumCulling` marker component - Do not apply frustum culling to entities with the `NoFrustumCulling` marker component commit e88e394feb506d686b90b20090cc055f2c31baa9 Author: François Date: Mon Jan 17 22:38:05 2022 +0000 Remove wasm specific examples (#3705) # Objective - There are wasm specific examples, which is misleading as now it works by default - I saw a few people on discord trying to work through those examples that are very limited ## Solution - Remove them and update the instructions commit 836ffeda31e0b0c85666332cbe58221fbcce8a65 Author: Zhe Chen Date: Mon Jan 17 22:22:16 2022 +0000 Add missing dependencies for Fedora with Wayland (#3708) # Objective - The Linux dependencies document lacks packages for Fedora with Wayland. ## Solution - Add instructions to install packages for running Bevy apps in Fedora with Wayland. commit a9f2817c49fcc8037293c5ff5add1d23d9f2d620 Author: Robert Swain Date: Mon Jan 17 22:22:15 2022 +0000 bevy_pbr: Do not panic when more than 256 point lights are added the scene (#3697) # Objective - Do not panic when mroe than 256 point lights are added the scene - Fixes https://github.com/bevyengine/bevy/issues/3682 ## Solution - Only iterate the first `MAX_POINT_LIGHTS` lights instead of as many as there are ## Open questions - Should we warn that there are more than the maximum allowed number of point lights in the scene? commit ef823d369ff69c626d94b4f4b20f6a22d8045136 Author: Robert Swain Date: Mon Jan 17 22:03:14 2022 +0000 bevy_render: Do not automatically enable MAPPABLE_PRIMARY_BUFFERS (#3698) # Objective - When using `WgpuOptionsPriority::Functionality`, which is the default, wgpu::Features::MAPPABLE_PRIMARY_BUFFERS would be automatically enabled. This feature can and does have a significant negative impact on performance for discrete GPUs where resizable bar is not supported, which is a common case. As such, this feature should not be automatically enabled. - Fixes the performance regression part of https://github.com/bevyengine/bevy/issues/3686 and at least some, if not all cases of https://github.com/bevyengine/bevy/issues/3687 ## Solution - When using `WgpuOptionsPriority::Functionality`, use the adapter-supported features, enable `TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES` and disable `MAPPABLE_PRIMARY_BUFFERS` commit a3e43b6abe4594b257fa7ff9d305b49a97b3ead6 Author: Igor Shaposhnik Date: Mon Jan 17 21:43:44 2022 +0000 Remove cargo-lipo from iOS ci job (#3671) # Objective `cargo-lipo` no more required since #3109 merged. Also remove unused `x11` feature from example. commit 8139022ecde5c4bc0156af0f93d34287ad6e4425 Author: Chris J G Date: Mon Jan 17 21:30:17 2022 +0000 Change bevy_core::Name to implement Deref (#3681) # Objective Fixes #3613 [Link to issue](https://github.com/bevyengine/bevy/issues/3613) ## Solution Changed the Deref Target to `str` and changed the `deref()` function body so that a `&str` is returned by using `as_ref() `. commit e16ba80bd2929fff9da25b27a2d5c1e3dd8e7bff Author: Weasy Date: Mon Jan 17 21:00:43 2022 +0000 Add bevy_bird SVG for simpleicons.org (#3672) # Objective Add an icon to [simpleicons.org](https://simpleicons.org/), so that we can use it with [shields.io](https://shields.io/) to make some nice shields/badges. ## Solution Create a bevy bird SVG according to this guideline https://github.com/simple-icons/simple-icons/blob/develop/CONTRIBUTING.md#icon-guidelines, meaning i made [bevy_icon_dark.svg](https://github.com/bevyengine/bevy-website/blob/master/static/assets/bevy_icon_dark.svg) monochromatic and ran through all the steps in the icon-guideline. The result looks like this: ![grafik](https://user-images.githubusercontent.com/11967542/149509545-0748af23-ff52-42e6-a5bc-c1c7ce43e1fe.png) We still need to open a PR in the https://github.com/simple-icons/simple-icons repo. commit d11cd6345229f1c2e0352e164bcbc0491c7cc319 Author: Linden Krouse Date: Mon Jan 17 20:44:22 2022 +0000 Fixed doc comment with render Node input/output methods (#3642) Fixed doc comment where render Node input/output methods refered to using `RenderContext` for interaction instead of `RenderGraphContext` # Objective The doc comments for `Node` refer to `RenderContext` for slots instead of `RenderGraphContext`, which is only confusing because `Node::run` is passed both `RenderContext` and `RenderGraphContext` ## Solution Fixed the typo commit 3fcdc5a4926dcad89a3346977d862c505993d265 Author: Wybe Westra Date: Sun Jan 16 21:09:15 2022 +0000 Expanded Msaa documentation. (#3693) - Added default value. - Links to the explanation of Msaa on wikipedia. - Added a short example to show how to use the struct on an app. Fixes #3167. commit 758fc5af6761d36c79115b93b5c20c03543646fa Author: Aleksey Smirnov Date: Sun Jan 16 20:49:40 2022 +0000 Remove a couple of unnecessary full paths (#3699) commit e30199f7a9cf6429aed6c0b6f66fe76b791e90aa Author: James Liu Date: Sun Jan 16 04:53:22 2022 +0000 Document bevy_tasks and enable #![warn(missing_docs)] (#3509) This PR is part of the issue #3492. # Objective - Add and update the bevy_tasks documentation to achieve a 100% documentation coverage (sans `prelude` module) - Add the #![warn(missing_docs)] lint to keep the documentation coverage for the future. ## Solution - Add and update the bevy_math documentation. - Add the #![warn(missing_docs)] lint. - Added doctest wherever there should be in the missing docs. commit 71814ca91bbd532a350db6dbcf2711fc7ce99ba5 Author: KDecay Date: Sun Jan 16 02:40:25 2022 +0000 Added API guidelines to CONTRIBUTING.md (#3646) Closes #3497. I added the rust API guidelines (https://rust-lang.github.io/api-guidelines/about.html) to the `CONTRIBUTING.md` file. ## Note As noted in #3497 we should note any areas where we deliberately disagree as they arise. If we start adding these areas it might be a good idea to remove the mention of the `API guidelines` in the `CONTRIBUTING.md` file and move it to the `engine_style_guide.md`. That way we still have the connection between the `CONTRIBUTING.md` and the `API guidelines`, but we have more "space" to work with and can go into more detail about what we agree and disagree on. For now I would leave it this way, because it's one less click to get to the guidelines. Co-authored-by: KDecay commit 8e1f660e1db77434d96626d3e40ecd0edfc71b54 Author: Ted Driggs Date: Sat Jan 15 22:14:43 2022 +0000 Don't panic in macro shape validation (#3647) # Objective Emitting compile errors produces cleaner messages than panicking in a proc-macro. ## Solution - Replace match-with-panic code with call to new `bevy_macro_utils::get_named_struct_fields` function - Replace one use of match-with-panic for enums with inline match _Aside:_ I'm also the maintainer of [`darling`](https://docs.rs/darling), a crate which provides a serde-like API for parsing macro inputs. I avoided using it here because it seemed like overkill, but if there are plans to add lots more attributes/macros then that might be a good way of offloading macro error handling. commit c16d0c5a39f384e45a3043b30f0aace2b408c6a1 Author: François Date: Sat Jan 15 20:29:58 2022 +0000 do not set cursor grab on window creation if not asked for (#3617) # Objective - On Safari mobile, calling `winit_window.set_cursor_grab(true)` fails as the API is not implemented (as there is no cursor on Safari mobile, the api doesn't make sense there). I don't know about other mobile browsers ``` [Error] Unhandled Promise Rejection: TypeError: getObject(arg0).exitPointerLock is not a function. (In 'getObject(arg0).exitPointerLock()', 'getObject(arg0).exitPointerLock' is undefined) (anonymous function) (rect.js:1089) wasm-stub .wasm-function[web_sys::features::gen_Document::Document::exit_pointer_lock::h20ffc49be163fc45] .wasm-function[winit::platform_impl::platform::backend::canvas::Canvas::set_cursor_grab::h6a9472cf55263e98] .wasm-function[bevy_winit::winit_windows::WinitWindows::create_window::h9db5b3cbb24347c5] .wasm-function[::build::ha4a7c046b80c4280] .wasm-function[bevy_app::plugin_group::PluginGroupBuilder::finish::h0e5bc78f71c37b2f] .wasm-function[rect::main::h899852fd17f2d489] .wasm-function[std::sys_common::backtrace::__rust_begin_short_backtrace::hfe38f282e8dda96b] .wasm-function[std::rt::lang_start::{{closure}}::hc2f3b555ffc58618] .wasm-function[std::rt::lang_start_internal::ha901ae30d88554f2] .wasm-function[main] .wasm-function[] wasm-stub 21261 (anonymous function) (rect.js:1664) asyncFunctionResume (anonymous function) promiseReactionJobWithoutPromise promiseReactionJob ``` ## Solution - Do not call the api to release cursor grab on window creation, as the cursor is not grabbed anyway at this point commit 2186eae89cd48f0e3606048b5463cbcf835079fb Author: Robert Swain Date: Sat Jan 15 20:10:33 2022 +0000 bevy_crevice: Fix incorrect iterator usage in WriteStd430 impl for [T] (#3591) # Objective - Fix incorrect iterator usage in WriteStd430 impl for [T] - The first item was being written twice. This is correct in the WriteStd140 impl for [T]. ## Solution - See the code. commit 7c22f92ce42741610df2520f310dffa13287257f Author: Federico Rinaldi Date: Fri Jan 14 23:14:42 2022 +0000 Document sub apps (#3403) Documentation added to: - `App::add_sub_app` ( - `App::update` (mentions that sub apps are updated here) ### Future work - An example for `add_sub_app` would be good, but I wasn't able to come up with a simple one. - Since `SubApp` is private, maybe the concept of sub applications could be introduced in the `App` struct-level documentation. commit f073b2d7f3d42561f081493e8a1c4bf337e1c7ae Author: dataphract Date: Fri Jan 14 19:09:44 2022 +0000 document more of bevy_reflect (#3655) This adds documentation for: - The trait methods of `Reflect` and its subtraits - The `partial_eq` and `apply` functions for `Map` et al. - `DynamicList` and `DynamicMap` - `TypeRegistry` and related types & traits - `GetPath`, including an explanation of path string syntax among other things. Still to be documented are the various macros and `bevy_reflect::serde`. commit 3e8e6c56710a78216e0290bf194524429057f0c2 Author: François Date: Fri Jan 14 19:09:42 2022 +0000 add an example using UI & states to create a game menu (#2960) adds an example using UI for something more related to a game than the current UI examples. Example with a game menu: * new game - will display settings for 5 seconds before returning to menu * preferences - can modify the settings, with two sub menus * quit - will quit the game I wanted a more complex UI example before starting the UI rewrite to have ground for comparison Co-authored-by: François <8672791+mockersf@users.noreply.github.com> commit 39db8ecd03feebdef945048bab7e6551afd18735 Author: Troels Jessen Date: Fri Jan 14 18:47:48 2022 +0000 Added docs for bevy_transform (#3516) # Objective bevy_transform needed documentation and warn(missing_docs) as requested by #3492 ## Solution warn(missing_docs) was activated and documentation was added to cover the crate Co-authored-by: Troels Jessen commit 17bb812d5df45c01529183bc8c6be21e3916fad0 Author: François Date: Fri Jan 14 18:21:22 2022 +0000 Ignore clippy 1.58 (#3667) - Work around #3666 until a proper fix is done - Also update duplicate dependencies list commit 7fd781e6703cc229ec5dae46ef9cc96ea6e7e52a Author: Nicholas French <32023353+L-french@users.noreply.github.com> Date: Thu Jan 13 01:50:54 2022 +0000 Fix documentation for QueryState::iter_manual (#3644) # Objective - Fixes #3616 ## Solution - As described in the issue, documentation for `iter_manual` was copied from `iter_combinations` and did not reflect the behavior of the method. I've pulled some information from #2351 to create a more accurate description. commit 84144c942992dedc200ccd9dae008acbfc2b767a Author: Isse Date: Thu Jan 13 00:24:31 2022 +0000 Remove documentation warning on EntityCommands::insert that is no longer necessary (#3653) # Objective - Removes warning about accidently inserting bundles with `EntityCommands::insert`, but since a component now needs to implement `Component` it is unnecessary. commit bc499591c2d090e17c95d2c59bc6e16ba60a023d Author: Pascal Hertleif Date: Tue Jan 11 01:08:39 2022 +0000 Use `use` instead of lots of full paths (#3564) Super tiny thing. Found this while reviewing #3479. # Objective - Simplify code - Fix the link in the doc comment ## Solution - Import a single item :) Co-authored-by: Pascal Hertleif commit fc0f15f11e3b327c65deaaccf722a8064a1a300b Author: SuperSamus Date: Mon Jan 10 17:05:13 2022 +0000 Documentation: simplify NixOS dependencies (#3527) # Objective The description of NixOS dependencies is extremely long and spends entire paragraphs just for simple line changes. With this PR it should be much simpler. ## Solution - Linking Vulkan in `build.rs` is less effective than adding it in LD_LIBRARY_PATH, so I removed the former (related to #1992); - I put a simple comment explaining the line in the list of dependencies, instead of making entire paragraphs; - Clang is not in an absolute path in `.cargo/config_fast_builds` anymore, so that there is no need to specify it in `docs/linux_dependencies.md` (didn't test if this breaks other distros, though I doubt it. Also, maybe it could also be done on Darwin for consistency?); - Also added optional wayland dependencies. A few notes: - The x11 libraries will be linked only during the compilation phase. This means that if you use the `x11` feature without these libraries in the environment (for example because you forget to enter the nix shell before compiling), the program will still compile successfully but won't run. You'll have to `cargo clean` and recompile with the x11 libraries in the environment. I don't know if this is important enough to be added to the documentation, but it's not specified anywhere, though I don't think it's specific to NixOS; - The wayland dependencies need to be put in LD_LIBRARY_PATH only in certain conditions (IIRC, only if using the `dynamic` feature) and the text doesn't specify it. Because putting them there doesn't increase the number of dependencies (they are already in buildInputs) or alter the performance, I doubt anyone will care; - Should I comment out what isn't needed by default? - ~I removed `cargo` from buildInputs. Ignoring the fact that it should be in nativeBuildInputs, having it in `shell.nix` allows to use stable Rust in case it's not in the system environment, but maybe the user wanted to use the version that was already in the system environment and will be caught by surprise. In my opinion, if someone is looking at a Bevy's documentation on NixOS, that user will either have Rust already in the system environment (eg. via rustup) or is capable to add the toolchain they want on shell.nix by themselves. This isn't exactly the place to explain how this works.~ ~EDIT: I replaced `cargo` with Rust from the [Oxalica overlay](https://github.com/oxalica/rust-overlay) in order to have the latest nightly.~ EDIT: Removed `cargo` from dependencies. See comments for details. commit 6bc5c609867908345f0b427cbd2725082883b31c Author: Alice Cecile Date: Mon Jan 10 00:00:19 2022 +0000 Remove tests from example style guide (#3582) # Objective - Consensus has emerged that examples shouldn't have tests. ## Solution - Discourage tests in examples. commit 130953c717ffc1b05cf80d44dd82151b4c476555 Author: Michael Dorst Date: Sun Jan 9 23:20:13 2022 +0000 Enable the `doc_markdown` clippy lint (#3457) # Objective CI should check for missing backticks in doc comments. Fixes #3435 ## Solution `clippy` has a lint for this: `doc_markdown`. This enables that lint in the CI script. Of course, enabling this lint in CI causes a bunch of lint errors, so I've gone through and fixed all of them. This was a huge edit that touched a ton of files, so I split the PR up by crate. When all of the following are merged, the CI should pass and this can be merged. + [x] #3467 + [x] #3468 + [x] #3470 + [x] #3469 + [x] #3471 + [x] #3472 + [x] #3473 + [x] #3474 + [x] #3475 + [x] #3476 + [x] #3477 + [x] #3478 + [x] #3479 + [x] #3480 + [x] #3481 + [x] #3482 + [x] #3483 + [x] #3484 + [x] #3485 + [x] #3486 commit 600ee7eee69aaf730bcf69f2f9fa83aaafb8a334 Author: François Date: Sun Jan 9 18:52:18 2022 +0000 support all line endings in shader preprocessor (#3603) # Objective - Advance uses of shaders seems to often fail for Windows users - Bevy split lines on `'\n'` which messes with windows line endings ## Solution - Uses Rust built in https://doc.rust-lang.org/std/primitive.str.html#method.lines commit e56685370ba82003af60a491667fac209a0f7897 Author: Michael Dorst Date: Sun Jan 9 11:09:46 2022 +0000 Fix `doc_markdown` lints in `bevy_render` (#3479) #3457 adds the `doc_markdown` clippy lint, which checks doc comments to make sure code identifiers are escaped with backticks. This causes a lot of lint errors, so this is one of a number of PR's that will fix those lint errors one crate at a time. This PR fixes lints in the `bevy_render` crate. commit 6f167aa3d60188952ea9bccad3b6725dd5085acc Author: MiniaczQ Date: Sun Jan 9 03:48:27 2022 +0000 Documented `Events` (#3306) # Objective This PR extends the `Events` documentation by: - informing user about the possible race condition - explicitly explaining the unusual double buffer implementation Fixes #3305 Co-authored-by: MiniaczQ Co-authored-by: MiniaczQ commit 8c81e816764e60df5b6f304709259433b734f35c Author: Daniel Bearden Date: Sat Jan 8 22:36:33 2022 +0000 Thread local example clea…

Uh oh!

Check for for missing back-ticks in doc links in CI #3435

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