public BitmapRequestBuilder<ModelType, TranscodeType> asIs() {
        return downsample(Downsampler.NONE);
    }
Load images at their original size using {@link Downsampler#NONE}.

@see #downsample(Downsampler)

@return This request builder.
core/src/main/java/com/bumptech/glide/BitmapRequestBuilder.java