Function ExpandPath

src/rendering/utils/PathUtil.cpp:67–79

}

void ExpandPath(tgfx::Path* path, float expansion) {
  if (expansion == 0) {
    return;
  }
  auto strokePath = *path;
  tgfx::Stroke stroke(fabsf(expansion) * 2, tgfx::LineCap::Butt, tgfx::LineJoin::Round);
  stroke.applyToPath(&strokePath);
  if (expansion < 0) {
    path->addPath(strokePath, tgfx::PathOp::Difference);
  } else {
    path->addPath(strokePath, tgfx::PathOp::Union);
  }
}
}  // namespace pag