Class ImageFiltersPlugin

Gets available image filters.

Example

// Create Image Filters plugin:
const imageFiltersPlugin = new ImageFiltersPlugin();
// Remove the default image filters, except for the "Invert" filter:
const filters = imageFiltersPlugin.filters;
for(const filterName in filters) {
    if(filterName === "invert")
        continue;
    delete filters[filterName];
}
// Add custom Image Filter:
filters["lemon-effect"] = {
   filterId: "lemon-effect",
   toolbarKey: "lemon-effect",
   title: "Apply Custom Lemon effect",
   text: "Apply Lemon effect",
   action: function(imageData) {
       for (i = 0; i < imageData.data.length; i += 4) {
          imageData.data[i + 1] = imageData.data[i] + 45; // increase green component
       }
       return imageData;
   }
};
// Register Image Filters plugin:
viewer.addPlugin(imageFiltersPlugin);

Returns true if the image is loaded into the viewer and the image format is supported by the Image Filters plugin.

Natural image size.