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KenM76andClaude Opus 5.5
05630b5f15
vello_cpu 0.0.8's clip_color, shared by the nonseparable blend modes, divided 0 by 0 when a gray's equal components were rounded just below 0 or above 1 after set_lum. The NaN drew the pixel black at the source's alpha whatever the backdrop: nine gray levels under /BM /Color in an empty isolated group (0.96 g among them) rendered (0, 0, 0), and two more at half opacity came out wrong. Vendor vello_cpu 0.0.8 (Apache-2.0 OR MIT) with a backport of linebender/vello#2000, which clips only when the denominator is positive. No vello_cpu release carries the fix yet; drop the copy when one does. Tests in it::nonseparable_gray run every gray level. The two Color ramps fail with the unpatched blend.rs. The Luminosity ramp (black over each opaque gray, upstream's other case) passes either way here: pages use the u8 pipeline, and that case only failed in the f32 one; it stays as a guard. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01SqmHYx8FiWM5PcsoiErgp9
193 lines
3.8 KiB
TOML
193 lines
3.8 KiB
TOML
# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
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#
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# When uploading crates to the registry Cargo will automatically
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# "normalize" Cargo.toml files for maximal compatibility
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# with all versions of Cargo and also rewrite `path` dependencies
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# to registry (e.g., crates.io) dependencies.
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#
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# If you are reading this file be aware that the original Cargo.toml
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# will likely look very different (and much more reasonable).
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# See Cargo.toml.orig for the original contents.
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[package]
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edition = "2024"
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rust-version = "1.88"
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name = "vello_cpu"
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version = "0.0.8"
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build = false
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autolib = false
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autobins = false
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autoexamples = false
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autotests = false
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autobenches = false
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description = "A CPU-based renderer for Vello, optimized for SIMD and multithreaded execution."
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readme = "README.md"
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keywords = [
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"2d",
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"vector-graphics",
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]
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categories = [
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"rendering",
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"graphics",
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]
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license = "Apache-2.0 OR MIT"
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repository = "https://github.com/linebender/vello"
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resolver = "2"
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[package.metadata.docs.rs]
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all-features = true
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default-target = "x86_64-unknown-linux-gnu"
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targets = []
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[features]
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default = [
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"std",
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"png",
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"text",
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"u8_pipeline",
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]
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f32_pipeline = []
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libm = [
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"vello_common/libm",
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"glifo?/libm",
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]
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multithreading = [
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"std",
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"dep:rayon",
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"dep:thread_local",
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"dep:ordered-channel",
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"dep:crossbeam-channel",
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"vello_common/multithreading",
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]
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png = [
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"dep:png",
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"vello_common/png",
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"glifo?/png",
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]
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std = [
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"vello_common/std",
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"glifo?/std",
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]
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text = ["dep:glifo"]
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u8_pipeline = []
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[lib]
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name = "vello_cpu"
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path = "src/lib.rs"
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[[example]]
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name = "basic"
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path = "examples/basic.rs"
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required-features = [
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"png",
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"std",
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]
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[[example]]
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name = "clipping"
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path = "examples/clipping.rs"
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required-features = [
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"png",
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"std",
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]
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[[example]]
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name = "masking"
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path = "examples/masking.rs"
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required-features = [
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"png",
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"std",
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]
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[[example]]
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name = "paints"
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path = "examples/paints.rs"
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required-features = [
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"png",
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"std",
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]
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[dependencies.bytemuck]
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version = "1.25.0"
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features = ["derive"]
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[dependencies.crossbeam-channel]
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version = "0.5.15"
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optional = true
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[dependencies.glifo]
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version = "0.1.0"
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optional = true
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default-features = false
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[dependencies.hashbrown]
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version = "0.17.1"
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features = ["default-hasher"]
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default-features = false
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[dependencies.ordered-channel]
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version = "1.2.0"
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features = [
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"crossbeam-channel",
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"crossbeam-channel",
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]
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optional = true
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[dependencies.png]
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version = "0.18.1"
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optional = true
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[dependencies.rayon]
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version = "1.12.0"
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optional = true
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[dependencies.thread_local]
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version = "1.1.9"
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optional = true
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[dependencies.vello_common]
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version = "0.0.8"
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default-features = false
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[lints.clippy]
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allow_attributes_without_reason = "warn"
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cargo_common_metadata = "warn"
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cast_possible_truncation = "warn"
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collection_is_never_read = "warn"
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dbg_macro = "warn"
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debug_assert_with_mut_call = "warn"
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default_trait_access = "warn"
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doc_markdown = "warn"
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fn_to_numeric_cast_any = "warn"
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infinite_loop = "warn"
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large_stack_arrays = "warn"
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mismatching_type_param_order = "warn"
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missing_assert_message = "warn"
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missing_fields_in_debug = "warn"
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negative_feature_names = "warn"
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redundant_feature_names = "warn"
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same_functions_in_if_condition = "warn"
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semicolon_if_nothing_returned = "warn"
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should_panic_without_expect = "warn"
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todo = "warn"
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too_many_arguments = "allow"
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unseparated_literal_suffix = "warn"
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use_self = "warn"
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wildcard_dependencies = "warn"
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[lints.rust]
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elided_lifetimes_in_paths = "warn"
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keyword_idents_2024 = "forbid"
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missing_debug_implementations = "warn"
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missing_docs = "warn"
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non_ascii_idents = "forbid"
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non_local_definitions = "forbid"
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trivial_numeric_casts = "warn"
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unnameable_types = "warn"
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unreachable_pub = "warn"
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unsafe_op_in_unsafe_fn = "forbid"
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unused_import_braces = "warn"
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unused_lifetimes = "warn"
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unused_macro_rules = "warn"
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unused_qualifications = "warn"
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