38 lines
980 B
Rust
38 lines
980 B
Rust
//! librashader Metal runtime
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//!
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//! This crate should not be used directly.
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//! See [`librashader::runtime::mtl`](https://docs.rs/librashader/latest/aarch64-apple-darwin/librashader/runtime/mtl/index.html) instead.
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#![cfg(target_vendor = "apple")]
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#![cfg_attr(not(feature = "stable"), feature(type_alias_impl_trait))]
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mod buffer;
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mod draw_quad;
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mod filter_chain;
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mod filter_pass;
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mod graphics_pipeline;
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mod luts;
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mod samplers;
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mod texture;
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pub use filter_chain::FilterChainMetal;
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use objc2_metal::MTLPixelFormat;
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pub mod error;
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pub mod options;
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use librashader_runtime::impl_filter_chain_parameters;
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impl_filter_chain_parameters!(FilterChainMetal);
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pub use texture::MetalTextureRef;
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fn select_optimal_pixel_format(format: MTLPixelFormat) -> MTLPixelFormat {
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if format == MTLPixelFormat::RGBA8Unorm {
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return MTLPixelFormat::BGRA8Unorm;
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}
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if format == MTLPixelFormat::RGBA8Unorm_sRGB {
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return MTLPixelFormat::BGRA8Unorm_sRGB;
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}
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format
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}
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