[orx-fx] convert to MPP

orx-fx/src/commonMain/kotlin/distort/VideoGlitch.kt

@@ -0,0 +1,56 @@
+package org.openrndr.extra.fx.distort
+
+import org.openrndr.draw.Filter
+import org.openrndr.extra.fx.fx_video_glitch
+import org.openrndr.extra.fx.mppFilterShader
+import org.openrndr.extra.parameters.BooleanParameter
+import org.openrndr.extra.parameters.Description
+import org.openrndr.extra.parameters.DoubleParameter
+
+@Description("Video glitch")
+class VideoGlitch : Filter(mppFilterShader(fx_video_glitch, "video-glitch")) {
+    var time: Double by parameters
+
+    @DoubleParameter("amplitude", 0.0, 10.0)
+    var amplitude: Double by parameters
+
+    @DoubleParameter("border height", 0.0, 0.5)
+    var borderHeight: Double by parameters
+
+    @DoubleParameter("vertical frequency", 0.0, 10.0)
+    var vfreq: Double by parameters
+
+    @DoubleParameter("horizontal frequency", 0.0, 80.0)
+    var hfreq: Double by parameters
+
+    @DoubleParameter("p frequency", 0.0, 10.0)
+    var pfreq: Double by parameters
+
+    @DoubleParameter("p offset", -1.0, 1.0)
+    var poffset: Double by parameters
+
+    @DoubleParameter("scroll offset 0", 0.0, 1.0)
+    var scrollOffset0: Double by parameters
+
+    @DoubleParameter("scroll offset 1", 0.0, 1.0)
+    var scrollOffset1: Double by parameters
+
+    @BooleanParameter("linear input")
+    var linearInput: Boolean by parameters
+
+    @BooleanParameter("linear output")
+    var linearOutput: Boolean by parameters
+
+    init {
+        amplitude = 1.0
+        vfreq = 4.0
+        pfreq = 10.0
+        hfreq = 80.0
+        poffset = 0.0
+        scrollOffset0 = 0.0
+        scrollOffset1 = 0.0
+        borderHeight = 0.05
+        linearInput = false
+        linearOutput = false
+    }
+}