bevy/examples/3d
Martin Dickopp a590adca63 Fix confusing comment in pbr example (#16996)
After a recent fix for a panic in the pbr example (#16976), the code
contains the following comment:

```rust
// This system relies on system parameters that are not available at start
// Ignore parameter failures so that it will run when possible
.add_systems(Update, environment_map_load_finish.never_param_warn())
```

However, this explanation is incorrect. `EnvironmentMapLabel` is
available at start. The real issue is that it is no longer available
once it has been removed by `environment_map_load_finish`.

- Remove confusing/incorrect comment and `never_param_warn()`.
- Make `Single<Entity, With<EnvironmentMapLabel>>` optional in
`environment_map_load_finish`, and check that the entity has not yet
been despawned.

Since it is expected that an entity is no longer there once it has been
despawned, it seems better to me to handle this case in
`environment_map_load_finish`.

Ran `cargo run --example pbr`.
2025-01-03 19:34:11 +01:00
..
3d_scene.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
3d_shapes.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
3d_viewport_to_world.rs Migrate from Query::single and friends to Single (#15872) 2024-10-13 20:32:06 +00:00
animated_material.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
anisotropy.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
anti_aliasing.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
atmospheric_fog.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
auto_exposure.rs UiImage -> ImageNode, UiImageSize -> ImageNodeSize (#16271) 2024-11-11 22:08:04 +01:00
blend_modes.rs Fix example build for wasm (#16557) 2025-01-03 19:15:53 +01:00
bloom_3d.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
camera_sub_view.rs Improve API for scaling orthographic cameras (#15969) 2024-10-17 17:50:06 +00:00
clearcoat.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
color_grading.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
deferred_rendering.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
depth_of_field.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
fog_volumes.rs Deprecate SpatialBundle (#15830) 2024-10-13 17:28:22 +00:00
fog.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
generate_custom_mesh.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
irradiance_volumes.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
lighting.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
lightmaps.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
lines.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
load_gltf_extras.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
load_gltf.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
mesh_ray_cast.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
meshlet.rs Meshlet normal-aware LOD and meshoptimizer upgrade (#16111) 2024-11-05 22:42:15 +01:00
motion_blur.rs Fix example build for wasm (#16557) 2025-01-03 19:15:53 +01:00
order_independent_transparency.rs OIT style tweaks (#15999) 2024-10-19 01:24:58 +00:00
orthographic.rs Improve API for scaling orthographic cameras (#15969) 2024-10-17 17:50:06 +00:00
parallax_mapping.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
parenting.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
pbr.rs Fix confusing comment in pbr example (#16996) 2025-01-03 19:34:11 +01:00
pcss.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
post_processing.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
query_gltf_primitives.rs Cosmetic tweaks to query_gltf_primitives (#16102) 2024-10-27 21:18:18 +01:00
reflection_probes.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
render_to_texture.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
rotate_environment_map.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
scrolling_fog.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
shadow_biases.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
shadow_caster_receiver.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
skybox.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
spherical_area_lights.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
split_screen.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
spotlight.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
ssao.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
ssr.rs Don't reëxport bevy_image from bevy_render (#16163) 2024-11-11 22:16:38 +01:00
texture.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
tonemapping.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
transmission.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
transparency_3d.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
two_passes.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
update_gltf_scene.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
vertex_colors.rs Migrate cameras to required components (#15641) 2024-10-05 01:59:52 +00:00
visibility_range.rs Only use the AABB center for mesh visibility range testing if specified. (#16468) 2024-11-22 21:24:03 +01:00
volumetric_fog.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
wireframe.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00