Struct GlyphImage 

pub struct GlyphImage {
    pub width: u32,
    pub height: u32,
    pub left: i32,
    pub top: i32,
    pub data: Vec<u8>,
}

GlyphImage contains rasterized glyph pixels and baseline-relative placement.

Alpha and SDF images store one byte per pixel. Color images store premultiplied RGBA8. To place the bitmap at glyph origin (x, y), draw its top-left at (x + left, y - top).

Fields

width: u32

width is the bitmap width in pixels.

height: u32

height is the bitmap height in pixels.

left: i32

left is the bitmap’s horizontal offset from the glyph origin.

top: i32

top is the bitmap’s upward offset from the baseline.

data: Vec<u8>

data contains tightly packed rows in the format produced by the raster method.