private Bitmap BlurImage(Bitmap input, int radius) {
RenderScript rsScript = RenderScript.create(getActivity());
Allocation alloc = Allocation.createFromBitmap(rsScript, input);
ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(rsScript, Element.U8_4(rsScript));
blur.setRadius(radius);
blur.setInput(alloc);
Bitmap result = Bitmap.createBitmap(input.getWidth(), input.getHeight(), input.getConfig());
Allocation outAlloc = Allocation.createFromBitmap(rsScript, result);
blur.forEach(outAlloc);
outAlloc.copyTo(result);
rsScript.destroy();
return result;
}
private Allocation loadTextureARGB(int id) {
Bitmap b = BitmapFactory.decodeResource(mResources, id, mOptionsARGB);
final Allocation allocation = Allocation.createFromBitmap(mRS, b);
return allocation;
}
