30 lines
1.1 KiB
Rust
30 lines
1.1 KiB
Rust
// pathfinder/resources/src/lib.rs
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//
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// Copyright © 2020 The Pathfinder Project Developers.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! An abstraction for reading resources.
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//!
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//! This accomplishes two purposes over just using the filesystem to locate shaders and so forth:
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//!
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//! 1. Downstream users of Pathfinder shouldn't be burdened with having to install the resources
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//! alongside their binary.
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//!
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//! 2. There may not be a traditional filesystem available, as for example is the case on Android.
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use std::io::Error as IOError;
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pub mod embedded;
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pub mod fs;
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pub trait ResourceLoader {
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/// This is deliberately not a `Path`, because these are virtual paths
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/// that do not necessarily correspond to real paths on a filesystem.
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fn slurp(&self, path: &str) -> Result<Vec<u8>, IOError>;
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}
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