         let spread = estimatedLineWidthForFont(parentFont) * 0.5
         
         // Quantize the downsampled distance field into an 8-bit grayscale array suitable for use as a texture
-        textureData = createQuantizedDistanceField(
+        _textureData = createQuantizedDistanceField(
             distanceField: scaledField,
             width: _textureSize,
             height: _textureSize,

import Foundation
import CoreGraphics
import CoreText
import AppKit

// This is the size at which the font atlas will be generated, ideally a large power of two. Even though

let MBETextureWidthKey = "textureWidth"
let MBEGlyphDescriptorsKey = "glyphDescriptors"

class FontAtlas {

    private (set) var parentFont: CTFont
    
