Struct Canvas 

pub struct Canvas {
    pub mask: Vec<u8>,
    pub bb: BbI,
    pub intensity: TPtF,
}

Fields

mask: Vec<u8>

bb: BbI

intensity: TPtF

Implementations

impl Canvas

pub fn from_line_extended( line: &BrushLine, orig_shape: ShapeI, extension_factor: f64, lower_buffer_bound: usize, ) -> RvResult<Self>

pub fn new( line: &BrushLine, orig_shape: ShapeI, buffer: Option<Vec<u8>>, ) -> RvResult<Self>

pub fn from_box(bb: BbI, intensity: TPtF) -> Self

pub fn merge(self, other: &Canvas) -> Self

pub fn draw_circle( &mut self, center: PtF, thickness: TPtF, color: u8, ) -> RvResult<()>

pub fn from_serialized_brush_line(bl: &BrushLine) -> RvResult<Self>

This function does check the for out of bounds. We assume valid data has been serialized.

pub fn follow_movement(&mut self, from: PtF, to: PtF, shape: ShapeI)

Trait Implementations

impl Clone for Canvas

fn clone(&self) -> Canvas

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Canvas

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

Formats the value using the given formatter.

impl Default for Canvas

fn default() -> Canvas

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Canvas

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Canvas

fn eq(&self, other: &Canvas) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Canvas

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Canvas