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[Merged by Bors] - Add main_texture_other #7343

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[Merged by Bors] - Add main_texture_other #7343

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c3bedfb
Add main_texture_other
torsteingrindvik Jan 23, 2023
c1ff22c
Make language stricter
torsteingrindvik Jan 24, 2023
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14 changes: 14 additions & 0 deletions crates/bevy_render/src/view/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -178,6 +178,20 @@ impl ViewTarget {
}
}

/// The _other_ "main" unsampled texture.
/// In most cases you should use [`Self::main_texture`] instead and never this.
/// The textures will naturally be swapped when [`Self::post_process_write`] is called.
///
/// A use case for this is to be able to prepare a bind group for all main textures
/// ahead of time.
pub fn main_texture_other(&self) -> &TextureView {
if self.main_texture.load(Ordering::SeqCst) == 0 {
&self.main_textures.b
} else {
&self.main_textures.a
}
}

/// The "main" sampled texture.
pub fn sampled_main_texture(&self) -> Option<&TextureView> {
self.main_textures.sampled.as_ref()
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