@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")

package org.openrndr.extra.fx.dither

import org.openrndr.draw.Filter
import org.openrndr.draw.Filter1to1
import org.openrndr.extra.fx.fx_a_dither
import org.openrndr.extra.fx.mppFilterShader
import org.openrndr.extra.parameters.Description
import org.openrndr.extra.parameters.IntParameter

@Description("ADither")
class ADither: Filter1to1(mppFilterShader(fx_a_dither, "a-dither")) {
    @IntParameter("pattern index", 0, 3)
    var pattern: Int by parameters

    @IntParameter("levels", 1, 64)
    var levels: Int by parameters

    init {
        levels = 4
        pattern = 3
    }
}