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Add note comment about environment variable

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tata 2022-05-22 01:13:57 +09:00 committed by Eduard-Mihai Burtescu
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commit a435c93317
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docs/src/writing-shader-crates.md
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@ -67,6 +67,8 @@ rustdoc for documentation.
const SHADER: &[u8] = include_bytes!(env!("<shader_name>.spv"));
```
> **Note** If your shader name contains hyphens, the name of environment variable will be the name with hyphens changed to underscores.
Keep in mind that by default, build-dependencies are built in debug mode. This
means that the rust-gpu compiler (`rustc_codegen_spirv`) will be built in debug
mode, and will be *incredibly* slow. You can solve this by placing this bit of