Enum Format

pub enum Format {
    Alpha,
    Subpixel,
    CustomSubpixel([f32; 3]),
}

The desired output image format for rendering.

Variants

Alpha

8-bit alpha mask.

Subpixel

32-bit RGBA subpixel mask with 1/3 pixel offsets for the red and blue channels.

CustomSubpixel([f32; 3])

32-bit RGBA subpixel mask with custom offsets.

Implementations

impl Format

pub fn subpixel_bgra() -> Self

Creates a format for BGRA subpixel rendering.

pub fn buffer_size(self, width: u32, height: u32) -> usize

Returns the necessary buffer size to hold an image of the specified width and height with this format.

Trait Implementations

impl Clone for Format

fn clone(&self) -> Format

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Format

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

Formats the value using the given formatter.

impl Default for Format

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Format

fn eq(&self, other: &Format) -> 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 Copy for Format

impl StructuralPartialEq for Format