Peter Hayman 6ce4bf5181 Add RenderTarget::TextureView (#8042) ... # Objective We can currently set `camera.target` to either an `Image` or `Window`. For OpenXR & WebXR we need to be able to render to a `TextureView`. This partially addresses #115 as with the addition we can create internal and external xr crates. ## Solution A `TextureView` item is added to the `RenderTarget` enum. It holds an id which is looked up by a `ManualTextureViews` resource, much like how `Assets<Image>` works. I believe this approach was first used by @kcking in their [xr fork](eb39afd51b/crates/bevy_render/src/camera/camera.rs (L322)). The only change is that a `u32` is used to index the textures as `FromReflect` does not support `uuid` and I don't know how to implement that. --- ## Changelog ### Added Render: Added `RenderTarget::TextureView` as a `camera.target` option, enabling rendering directly to a `TextureView`. ## Migration Guide References to the `RenderTarget` enum will need to handle the additional field, ie in `match` statements. --- ## Comments - The [wgpu work](c039a74884) done by @expenses allows us to create framebuffer texture views from `wgpu v0.15, bevy 0.10`. - I got the WebXR techniques from the [xr fork](https://github.com/dekuraan/xr-bevy) by @dekuraan. - I have tested this with a wip [external webxr crate](018e22bb06/crates/bevy_webxr/src/bevy_utils/xr_render.rs (L50)) on an Oculus Quest 2.  --------- Co-authored-by: Carter Anderson <mcanders1@gmail.com> Co-authored-by: Paul Hansen <mail@paul.rs>		2023-06-19 13:53:05 +00:00
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macros	update syn, encase, glam and hexasphere (#8573)	2023-05-16 01:24:17 +00:00
src	Add RenderTarget::TextureView (#8042)	2023-06-19 13:53:05 +00:00
Cargo.toml	Update ruzstd requirement from 0.3.1 to 0.4.0 (#8755)	2023-06-06 21:04:07 +00:00