41 lines
1.3 KiB
Rust
41 lines
1.3 KiB
Rust
// Copyright 2017 The Servo Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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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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//! Errors.
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use compute_shader;
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use gl::types::GLenum;
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/// An OpenGL error with the given code.
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///
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/// You cannot depend on these being reliably returned. Pathfinder does not call `glGetError()`
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/// unless necessary, to avoid driver stalls.
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#[derive(Clone, Copy, PartialEq, Debug)]
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pub struct GlError(pub GLenum);
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/// An initialization error. This could be an OpenGL error or a shader compilation/link error.
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#[derive(Debug)]
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pub enum InitError {
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GlError(GlError),
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CompileFailed(&'static str, String),
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LinkFailed(String),
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ComputeError(compute_shader::error::Error),
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/// One of the rasterization options had an invalid syntax.
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InvalidSetting,
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}
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/// A rasterization error. This could be an OpenGL error or a compute error.
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#[derive(Debug)]
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pub enum RasterError {
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GlError(GlError),
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ComputeError(compute_shader::error::Error),
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}
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