Struct GlyphQuad 

pub struct GlyphQuad {
    pub screen: [f32; 4],
    pub atlas: [f32; 4],
    pub color: [f32; 4],
}

A positioned glyph to draw as a textured quad from the atlas.

The adapter draws the rectangle at screen position, sampling from the atlas rectangle in the atlas texture, tinted with color.

Fields

screen: [f32; 4]

Screen position and size: [x, y, width, height] in pixels.

atlas: [f32; 4]

Atlas source rectangle: [x, y, width, height] in atlas pixel coordinates.

color: [f32; 4]

Glyph color: [r, g, b, a], 0.0-1.0. For normal text glyphs, this is the text color (default black). For color emoji, this is [1, 1, 1, 1] (color is baked into the atlas).