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androidgpuimage

How to remove the filter from GPUImageView

I have developed a little application using GPUImage. I set a filter to GPUImageView and the image changed, but how can I remove the filter to see the real image?

Solution

  • Assuming you're using the following library: https://github.com/CyberAgent/android-gpuimage

    Checking at the source code of the abovementioned library you should simply be able to do something like this:

    GPUImageView v ...

v.setFilter(new GPUImageFilter(GPUImageFilter.NO_FILTER_VERTEX_SHADER, GPUImageFilter. NO_FILTER_FRAGMENT_SHADER));

    which is equivalent to 

    v.setFilter(new GPUImageFilter());

    Since the class has an alternative constructor:

    public GPUImageFilter() {
    this(NO_FILTER_VERTEX_SHADER, NO_FILTER_FRAGMENT_SHADER);
}

    with the default values already applied.

    Let me know if that worked out for you.