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DebugLayers

tilo_app::vello::low_level

Struct DebugLayers 

pub struct DebugLayers(/* private fields */);
Expand description

Bitflags for enabled debug operations.

Currently, all layers additionally require the debug_layers feature.

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impl DebugLayers

pub const BOUNDING_BOXES: DebugLayers

Visualize the bounding box of every path. Requires the debug_layers feature.

pub const LINESOUP_SEGMENTS: DebugLayers

Visualize the post-flattening line segments using line primitives. Requires the debug_layers feature.

pub const LINESOUP_POINTS: DebugLayers

Visualize the post-flattening line endpoints. Requires the debug_layers feature.

pub const VALIDATION: DebugLayers

Enable validation of internal buffer contents and visualize errors. Validation tests are run on the CPU and require buffer contents to be read-back.

Supported validation tests:

  • Watertightness: validate that every line segment within a path is connected without any gaps. Line endpoints that don’t precisely overlap another endpoint get visualized as red circles and logged to stderr.

Requires the debug_layers feature.

pub const fn from_bits(bits: u8) -> DebugLayers

Construct a DebugLayers from the raw bits.

pub const fn bits(self) -> u8

Get the raw representation of this value.

pub const fn none() -> DebugLayers

A DebugLayers with no layers enabled.

pub const fn all() -> DebugLayers

A DebugLayers with all layers enabled.

pub const fn is_empty(self) -> bool

True if this DebugLayers has no layers enabled.

pub const fn contains(self, mask: DebugLayers) -> bool

Determine whether self is a superset of mask.

pub fn toggle(&mut self, mask: DebugLayers)

Toggle the value of the layers specified in mask.

Trait Implementations§

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impl BitOr for DebugLayers

Returns the union of the two input DebugLayers.

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type Output = DebugLayers

The resulting type after applying the | operator.
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fn bitor(self, rhs: DebugLayers) -> DebugLayers

Performs the | operation. Read more
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impl Clone for DebugLayers

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fn clone(&self) -> DebugLayers

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DebugLayers

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Copy for DebugLayers

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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