librashader/librashader-runtime-wgpu/src/error.rs

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2023-11-30 16:52:49 +11:00
//! Vulkan shader runtime errors.
use librashader_preprocess::PreprocessError;
use librashader_presets::ParsePresetError;
use librashader_reflect::error::{ShaderCompileError, ShaderReflectError};
use librashader_runtime::image::ImageError;
use std::convert::Infallible;
use thiserror::Error;
/// Cumulative error type for WGPU filter chains.
2023-11-30 16:52:49 +11:00
#[derive(Error, Debug)]
pub enum FilterChainError {
#[error("shader preset parse error")]
ShaderPresetError(#[from] ParsePresetError),
#[error("shader preprocess error")]
ShaderPreprocessError(#[from] PreprocessError),
#[error("shader compile error")]
ShaderCompileError(#[from] ShaderCompileError),
#[error("shader reflect error")]
ShaderReflectError(#[from] ShaderReflectError),
#[error("lut loading error")]
LutLoadError(#[from] ImageError),
}
impl From<Infallible> for FilterChainError {
fn from(_value: Infallible) -> Self {
panic!("uninhabited error")
}
}
/// Result type for Vulkan filter chains.
pub type Result<T> = std::result::Result<T, FilterChainError>;