39 lines
1.4 KiB
Rust
39 lines
1.4 KiB
Rust
//! Vulkan shader runtime errors.
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use gpu_allocator::AllocationError;
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use librashader_preprocess::PreprocessError;
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use librashader_presets::ParsePresetError;
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use librashader_reflect::error::{ShaderCompileError, ShaderReflectError};
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use librashader_runtime::image::ImageError;
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use thiserror::Error;
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/// Cumulative error type for Vulkan filter chains.
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#[derive(Error, Debug)]
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#[non_exhaustive]
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pub enum FilterChainError {
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#[error("a vulkan handle that is required to be not null is null")]
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HandleIsNull,
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#[error("shader preset parse error")]
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ShaderPresetError(#[from] ParsePresetError),
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#[error("shader preprocess error")]
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ShaderPreprocessError(#[from] PreprocessError),
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#[error("shader compile error")]
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ShaderCompileError(#[from] ShaderCompileError),
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#[error("shader reflect error")]
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ShaderReflectError(#[from] ShaderReflectError),
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#[error("lut loading error")]
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LutLoadError(#[from] ImageError),
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#[error("vulkan error")]
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VulkanResult(#[from] ash::vk::Result),
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#[error("could not find a valid vulkan memory type")]
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VulkanMemoryError(u32),
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#[error("could not allocate gpu memory")]
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AllocationError(#[from] AllocationError),
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#[error("allocation is already freed")]
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AllocationDoesNotExist,
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#[error("unreachable")]
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Infallible(#[from] std::convert::Infallible),
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}
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/// Result type for Vulkan filter chains.
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pub type Result<T> = std::result::Result<T, FilterChainError>;
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