Jakob Hellermann bf6de89622 use marker components for cameras instead of name strings (#3635) ... **Problem** - whenever you want more than one of the builtin cameras (for example multiple windows, split screen, portals), you need to add a render graph node that executes the correct sub graph, extract the camera into the render world and add the correct `RenderPhase<T>` components - querying for the 3d camera is annoying because you need to compare the camera's name to e.g. `CameraPlugin::CAMERA_3d` **Solution** - Introduce the marker types `Camera3d`, `Camera2d` and `CameraUi` -> `Query<&mut Transform, With<Camera3d>>` works - `PerspectiveCameraBundle::new_3d()` and `PerspectiveCameraBundle::<Camera3d>::default()` contain the `Camera3d` marker - `OrthographicCameraBundle::new_3d()` has `Camera3d`, `OrthographicCameraBundle::new_2d()` has `Camera2d` - remove `ActiveCameras`, `ExtractedCameraNames` - run 2d, 3d and ui passes for every camera of their respective marker -> no custom setup for multiple windows example needed **Open questions** - do we need a replacement for `ActiveCameras`? What about a component `ActiveCamera { is_active: bool }` similar to `Visibility`? Co-authored-by: Carter Anderson <mcanders1@gmail.com>		2022-03-12 00:41:06 +00:00
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clear_color.rs	Replace old renderer with new renderer (#3312)	2021-12-14 03:58:23 +00:00
low_power.rs	Reduce power usage with configurable event loop (#3974)	2022-03-07 23:32:05 +00:00
multiple_windows.rs	use marker components for cameras instead of name strings (#3635)	2022-03-12 00:41:06 +00:00
scale_factor_override.rs	Add docs and common helper functions to Windows (#4107)	2022-03-08 00:46:04 +00:00
transparent_window.rs	default() shorthand (#4071)	2022-03-01 20:52:09 +00:00
window_settings.rs	Add docs and common helper functions to Windows (#4107)	2022-03-08 00:46:04 +00:00