Grow Mask Source

Source Type ID: dynamic_asset_generator:mask/grow

Format:

{
    "type": "dynamic_asset_generator:mask/grow",
    "source": {   },
    "growth": 0.0625, // optional, defaults to 0.0625
    "cutoff": 128 // optional, defaults to 128
}

Grows a mask with the provided growth factor, out of the total image width, as the size of a filter, while binning pixel values as either fully opaque or transparent based on whether they are more than or less than the provided cutoff.