const rectf getNormalisedTextureCoords(const std::vector<TexturePtr>::const_iterator& it, const geometry::Rect<T>& r) {
float w = static_cast<float>((*it)->width());
float h = static_cast<float>((*it)->height());
return rectf(static_cast<float>(r.x())/w, static_cast<float>(r.y())/h, static_cast<float>(r.x2())/w, static_cast<float>(r.y2())/h);
}
const rectf getNormalisedTextureCoords(const geometry::Rect<T>& r) {
float w = static_cast<float>(width());
float h = static_cast<float>(height());
return rectf(static_cast<float>(r.x())/w, static_cast<float>(r.y())/h, static_cast<float>(r.x2())/w, static_cast<float>(r.y2())/h);
}
const geometry::Rect<N> getNormalisedTextureCoords(const geometry::Rect<T>& r) {
float w = static_cast<float>(surface_width_);
float h = static_cast<float>(surface_height_);
return geometry::Rect<N>(static_cast<N>(r.x())/w, static_cast<N>(r.y())/h, static_cast<N>(r.x2())/w, static_cast<N>(r.y2())/h);
}