From 01ead9145d08517a27988dd484c8047de6fc4b76 Mon Sep 17 00:00:00 2001
From: Abe Pazos <abe@hamoid.com>
Date: Fri, 15 May 2020 15:48:16 +0200
Subject: [PATCH] Try fix frame blur (initialize transparent)

---
 orx-fx/src/main/kotlin/blur/FrameBlur.kt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/orx-fx/src/main/kotlin/blur/FrameBlur.kt b/orx-fx/src/main/kotlin/blur/FrameBlur.kt
index e577bcc5..b15a014d 100644
--- a/orx-fx/src/main/kotlin/blur/FrameBlur.kt
+++ b/orx-fx/src/main/kotlin/blur/FrameBlur.kt
@@ -1,5 +1,6 @@
 package org.openrndr.extra.fx.blur
 
+import org.openrndr.color.ColorRGBa
 import org.openrndr.draw.*
 import org.openrndr.extra.fx.filterFragmentUrl
 import org.openrndr.extra.parameters.Description
@@ -29,6 +30,7 @@ class FrameBlur : Filter(filterShaderFromUrl(filterFragmentUrl("blur/frame-blur.
 
             if (intermediate == null) {
                 intermediate = colorBuffer(target[0].width, target[0].height, type = ColorType.FLOAT16)
+                intermediate?.fill(ColorRGBa.TRANSPARENT)
             }
 
             super.apply(arrayOf(source[0], intermediate!!), arrayOf(intermediate!!))