Stop using storage usage for sampling (#2703)

wgpu-core/src/device/mod.rs

@@ -1017,16 +1017,6 @@ impl<A: HalApi> Device<A> {
  format_features: texture.format_features,
  extent,
  samples: texture.desc.sample_count,
- // once a storage - forever a storage
- sampled_internal_use: if texture
- .desc
- .usage
- .contains(wgt::TextureUsages::STORAGE_BINDING)
- {
- hal::TextureUses::RESOURCE | hal::TextureUses::STORAGE_READ
- } else {
- hal::TextureUses::RESOURCE
- },
  selector,
  life_guard: LifeGuard::new(desc.label.borrow_or_default()),
  })
@@ -1996,7 +1986,7 @@ impl<A: HalApi> Device<A> {
  }
  Ok((
  wgt::TextureUsages::TEXTURE_BINDING,
- view.sampled_internal_use,
+ hal::TextureUses::RESOURCE,
  ))
  }
  wgt::BindingType::StorageTexture {

wgpu-core/src/resource.rs

@@ -385,8 +385,6 @@ pub struct TextureView<A: hal::Api> {
  pub(crate) format_features: wgt::TextureFormatFeatures,
  pub(crate) extent: wgt::Extent3d,
  pub(crate) samples: u32,
- /// Internal use of this texture view when used as `BindingType::Texture`.
- pub(crate) sampled_internal_use: hal::TextureUses,
  pub(crate) selector: TextureSelector,
  pub(crate) life_guard: LifeGuard,
 }