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use script intransic blur android

Attractive Addax answered on April 24, 2020 Popularity 1/10 Helpfulness 1/10

answer use script intransic blur android

use script intransic blur android

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@SuppressLint("NewApi")
private Bitmap blurRenderScript(Bitmap smallBitmap) {

    Bitmap output = Bitmap.createBitmap(smallBitmap.getWidth(), smallBitmap.getHeight(), smallBitmap.getConfig());

    RenderScript rs = RenderScript.create(getContext());
    ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
    Allocation inAlloc = Allocation.createFromBitmap(rs, smallBitmap, Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_GRAPHICS_TEXTURE);
    Allocation outAlloc = Allocation.createFromBitmap(rs, output);
    script.setRadius(BLUR_RADIUS);
    script.setInput(inAlloc);
    script.forEach(outAlloc);
    outAlloc.copyTo(output);

    rs.destroy();

    MutableBitmap.delete(smallBitmap);

    return output;
}

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Source: stackoverflow.com

Tags: android blur script whatever

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