Struct tiny_skia::ClipMask

pub struct ClipMask { /* private fields */ }

A clipping mask.

Unlike Skia, we’re using just a simple 8bit alpha mask. It’s way slower, but times easier to implement.

Implementations

impl ClipMask

pub fn new() -> Self

Creates a new, empty mask.

pub fn is_empty(&self) -> bool

Checks that mask is empty.

pub fn set_path(
    &mut self,
    width: u32,
    height: u32,
    path: &Path,
    fill_rule: FillRule,
    anti_alias: bool
) -> Option<()>

Sets the current clipping path.

Not additive. Overwrites the previous data.

Path must be transformed beforehand.

pub fn intersect_path(
    &mut self,
    path: &Path,
    fill_rule: FillRule,
    anti_alias: bool
) -> Option<()>

Intersects the provided path with the current clipping path.

Path must be transformed beforehand.

pub fn clear(&mut self)

Clears the mask.

Internal memory buffer is not deallocated.

Trait Implementations

impl Clone for ClipMask

fn clone(&self) -> ClipMask

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ClipMask

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

Formats the value using the given formatter.

impl Default for ClipMask

fn default() -> Self

Returns the “default value” for a type.