sugarloaf 0.2.13

Sugarloaf is Rio rendering engine, designed to be multiplatform. It is based on WebGPU, Rust library for Desktops and WebAssembly for Web (JavaScript). This project is created and maintained for Rio terminal purposes but feel free to use it.
Documentation 
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/*!
Rendered glyph image.
*/

use super::Source;
use zeno::Placement;

/// Content of a scaled glyph image.
#[derive(Copy, Clone, PartialEq, Eq, Debug)]
pub enum Content {
    /// 8-bit alpha mask.
    Mask,
    /// 32-bit RGBA subpixel mask.
    SubpixelMask,
    /// 32-bit RGBA bitmap.
    Color,
}

impl Default for Content {
    fn default() -> Self {
        Self::Mask
    }
}

/// Scaled glyph image.
#[derive(Clone, Default)]
pub struct Image {
    /// Source of the image.
    pub source: Source,
    /// Content of the image.
    pub content: Content,
    /// Offset and size of the image.
    pub placement: Placement,
    /// Raw image data.
    pub data: Vec<u8>,
}

impl Image {
    /// Creates a new empty scaled image.
    pub fn new() -> Self {
        Self::default()
    }

    /// Resets the image to a default state.
    pub fn clear(&mut self) {
        self.source = Source::default();
        self.content = Content::default();
        self.placement = Placement::default();
        self.data.clear();
    }
}