From ad9715a9e69ad869eaa26fe202da4ba9a729a05d Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Mon, 2 Dec 2013 13:49:46 +0000
Subject: fix feedback glitch 1st frame

---
 rotord/src/rotor.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'rotord/src/rotor.h')

diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index 5e77704..e3b218d 100644
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -459,6 +459,10 @@ namespace Rotor {
 				return i;
 			}
 			virtual Image *output(const Frame_spec &frame)=0;
+			void clear_output(int w,int h){
+				image.setup(w,h);
+				image.clear();
+			}
 			Image image;
 			float get_time_used(){
 				float t=time_taken;
@@ -467,6 +471,7 @@ namespace Rotor {
 				for (auto i:image_inputs) t-=i->get_time_taken();
 				return t;
 			}
+
 			private:
 				float image_time; //? could be used to detect image reuse?
 
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