From a2e1bf3495b7bfefdaedb8fc737e969ab06df079 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Wed, 4 Sep 2013 16:41:30 +0100
Subject: cycler cut to next available slot

---
 rotord/src/graph.cpp | 14 +++++++-------
 rotord/src/rotor.h   |  8 +++++++-
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/rotord/src/graph.cpp b/rotord/src/graph.cpp
index ae9247b..ef5fd87 100644
--- a/rotord/src/graph.cpp
+++ b/rotord/src/graph.cpp
@@ -78,13 +78,13 @@ bool Graph::preview(xmlIO &XML,string &node,string &_format,int frame,int w,int
 }
 
 bool Graph::video_render(const string &output_filename,const float framerate,float& progress) {
-	vector<Node*> loaders=find_nodes("video_loader");
-	for (auto i:loaders){
-		if (!dynamic_cast<Video_loader*>(i)->isLoaded) {
-			cerr<<"Rotor: all loaders must be populated before rendering"<<endl;
-			return false;
-		}
-	}
+	//vector<Node*> loaders=find_nodes("video_loader");
+	//for (auto i:loaders){
+	//	if (!dynamic_cast<Video_loader*>(i)->isLoaded) {
+	//		cerr<<"Rotor: all loaders must be populated before rendering"<<endl;
+	//		return false;
+	//	}
+	//}
 	if (find_node("video_output")) {
 		Video_output *video_output=dynamic_cast<Video_output*>(find_node("video_output"));
 		for (auto f: find_nodes("video_feedback")){
diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index d6426f5..20089b8 100755
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -430,7 +430,13 @@ namespace Rotor {
 					}
 					return nullptr;
 				}
-				return image_inputs[((int)inputs[0]->get((Time_spec)frame))%image_inputs.size()]->get(frame);
+				//cut mode
+				for (int i=0;i<image_inputs.size();i++){
+					int whichinput=((int)inputs[0]->get((Time_spec)frame)+i)%image_inputs.size();
+					Image *in=image_inputs[whichinput]->get(frame);
+					if (in) return in;
+				}
+				return nullptr;
 			}
 			Video_cycler* clone(map<string,string> &_settings) { return new Video_cycler(_settings);};
 	};
-- 
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