Function nodeWidthHeight

packages/gl-react/src/Node.tsx:107–114

(
  { width, height }: Props,
  { glSizable }: SurfaceContext
)

  obj && typeof obj === "object" && obj.type === "TextureSize";

const nodeWidthHeight = (
  { width, height }: Props,
  { glSizable }: SurfaceContext
): [number, number] => {
  if (width && height) return [width, height];
  const [cw, ch] = glSizable.getGLSize();
  return [width || cw, height || ch];
};

const mapBlendFunc = (
  gl: WebGLRenderingContext,