This is a rebase of StarArawns PBR work from #261 with IngmarBitters work from #1160 cherry-picked on top.
I had to make a few minor changes to make some intermediate commits compile and the end result is not yet 100% what I expected, so there's a bit more work to do.
Co-authored-by: John Mitchell <toasterthegamer@gmail.com>
Co-authored-by: Ingmar Bitter <ingmar.bitter@gmail.com>
Alternative to #1203 and #1611
Camera bindings have historically been "hacked in". They were _required_ in all shaders and only supported a single Mat4. PBR (#1554) requires the CameraView matrix, but adding this using the "hacked" method forced users to either include all possible camera data in a single binding (#1203) or include all possible bindings (#1611).
This approach instead assigns each "active camera" its own RenderResourceBindings, which are populated by CameraNode. The PassNode then retrieves (and initializes) the relevant bind groups for all render pipelines used by visible entities.
* Enables any number of camera bindings , including zero (with any set or binding number ... set 0 should still be used to avoid rebinds).
* Renames Camera binding to CameraViewProj
* Adds CameraView binding
This PR implements wireframe rendering.
Usage:
This is now ready as soon as #1401 gets merged.
Usage:
```rust
app
.insert_resource(WgpuOptions {
name: Some("3d_scene"),
features: WgpuFeatures::NON_FILL_POLYGON_MODE,
..Default::default()
}) // To enable the NON_FILL_POLYGON_MODE feature
.add_plugin(WireframePlugin)
.run();
```
Now we just need to add the Wireframe component on an entity, and it'll draw. its wireframe.
We can also enable wireframe drawing globally by setting the global property in the `WireframeConfig` resource to `true`.
Co-authored-by: Zhixing Zhang <me@neoto.xin>