Struct asdf_pixel_sort::PColor

pub struct PColor {
    pub red: u8,
    pub green: u8,
    pub blue: u8,
    pub alpha: u8,
}

Representation of a color with Processing compatible

Fields

red: u8

green: u8

blue: u8

alpha: u8

Implementations

impl PColor

pub fn new(red: u8, green: u8, blue: u8) -> Self

Creates a new PColor struct with RGB.

Example

let color = PColor::new(32, 32, 32);

pub fn from_raw(color: i32) -> Self

Creates a new PColor struct from a signed integer. This function expects an internal representation of Processing’s RGB color.

Example

let color = PColor::new(11, 220, 0);
assert_eq!(color, PColor::from_raw(-16000000));
assert_eq!(color, color.as_raw().into());

Inverse operation

PColor::from_raw() method is an inverse operation for PColor::as_raw() function.

let value = -13000000;
assert_eq!(value, PColor::from_raw(value).as_raw());

pub fn with_alpha(self, alpha: u8) -> Self

Sets alpha value.

Example

let color = PColor::new(11, 220, 0).with_alpha(128);

pub fn as_raw(&self) -> i32

Returns an internal representation of Processing’s RGB color as a signed integer.

Ref. https://processing.org/reference/color_datatype.html

Example

let color = PColor::new(11, 220, 0);
assert_eq!(color.as_raw(), -16000000);
assert_eq!(color, color.as_raw().into());

Inverse operation

PColor::as_raw() method is an inverse operation for PColor::from_raw() function.

let color = PColor::new(11, 220, 0);
assert_eq!(color, color.as_raw().into());
assert_eq!(color, PColor::from_raw(color.as_raw())); // Same above

pub fn brightness(&self) -> u8

Computes a brightness value of Processing between 0 to 255.

Trait Implementations

impl Clone for PColor

fn clone(&self) -> PColor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PColor

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

Formats the value using the given formatter.

impl Default for PColor

fn default() -> Self

Returns the “default value” for a type.

impl From<Rgb<u8>> for PColor

fn from(c: Rgb<u8>) -> Self

Performs the conversion.

impl From<i32> for PColor

fn from(c: i32) -> Self

Performs the conversion.

impl Ord for PColor

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<PColor> for PColor

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<PColor> for PColor

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for PColor

impl StructuralEq for PColor

impl StructuralPartialEq for PColor