1 files changed, 103 insertions, 0 deletions
diff --git a/rotord/src/nodes_signals.h b/rotord/src/nodes_signals.h
new file mode 100644
index 0000000..bcc2769
--- /dev/null
+++ b/rotord/src/nodes_signals.h
@@ -0,0 +1,103 @@
+#ifndef ROTOR_NODES_SIGNALS
+#define ROTOR_NODES_SIGNALS
+
+#include "rotor.h"
+
+namespace Rotor {
+	class Time: public Signal_node {
+		public:
+			Time(){
+				title="Time";
+				description="Outputs the time in seconds as a signal";
+				UID="432b0d1e-2d09-11e3-a8b9-e3affcfd2b31";
+			};
+			Time(map<string,string> &settings): Time() {
+				base_settings(settings);
+			};
+			Time* clone(map<string,string> &_settings) { return new Time(_settings);};
+			const float output(const Time_spec &time) {
+				return time.time;
+			}
+	};
+	class Track_time: public Signal_node {
+		public:
+			Track_time(){
+				title="Track time";
+				description="Outputs the fraction of the track as a signal";
+				UID="5892933e-2d09-11e3-8f2e-47c1defdb1d7";
+			};
+			Track_time(map<string,string> &settings): Track_time() {
+				base_settings(settings);
+			};
+			Track_time* clone(map<string,string> &_settings) { return new Track_time(_settings);};
+			const float output(const Time_spec &time) {
+				return time.time/time.duration;
+			}
+	};
+	class At_track_time: public Signal_node {
+		public:
+			At_track_time(){
+				create_signal_input("signal","Signal Input");
+				create_parameter("time","number","Track time to evaluate","Time",0.0f);
+				title="@Track time";
+				description="Gets input from a different point in the track";
+				UID="6a3edb9c-2d09-11e3-975c-df9df6d19f0a";
+			};
+			At_track_time(map<string,string> &settings): At_track_time() {
+				base_settings(settings);
+			};
+			At_track_time* clone(map<string,string> &_settings) { return new At_track_time(_settings);};
+			const float output(const Time_spec &time) {
+				Time_spec t=Time_spec(parameters["time"]->value*time.duration,time.framerate,time.duration);
+				return inputs[0]->get(t);
+			}
+	};
+	class Signal_output: public Signal_node {
+		public:
+			Signal_output(){
+				create_signal_input("signal","Signal Input");
+				title="Signal output";
+				description="Outputs a signal to xml for testing";
+				UID="74773190-2d09-11e3-ae26-7f2bb9af632c";
+			};
+			Signal_output(map<string,string> &settings): Signal_output() {
+				base_settings(settings);
+			};
+			Signal_output* clone(map<string,string> &_settings) { return new Signal_output(_settings);};
+			bool render(const float duration, const float framerate,string &xml_out){
+				//lost this somewhere
+				return true;
+			}
+			const float output(const Time_spec &time) {
+					return inputs[0]->get(time);
+			}
+	};
+	class Testcard: public Image_node {
+		public:
+			Testcard(){
+				//internal testing node only
+			};
+			Testcard(map<string,string> &settings): Testcard() {
+				base_settings(settings);
+			};
+			~Testcard(){};
+			Testcard* clone(map<string,string> &_settings) { return new Testcard(_settings);};
+			Image *output(const Frame_spec &frame){
+				float hs=(255.0f/frame.h);
+				for (int i=0;i<frame.h;i++){
+					for (int j=0;j<frame.w;j++){
+						image.RGBdata[(i*frame.w+j)*3]=(uint8_t)((int)((i+(frame.time*25.0f)*hs))%255);
+						image.RGBdata[((i*frame.w+j)*3)+1]=(uint8_t)((int)((j+(frame.time*100.0f)*hs))%255);
+						image.RGBdata[((i*frame.w+j)*3)+2]=(uint8_t)(0);
+						//image->Adata[i*frame.w+j]=(uint8_t)255;
+						//image->Zdata[i*frame.w+j]=(uint16_t)512; //1.0 in fixed point 8.8 bits
+					}
+				}
+				return &image;
+			}
+		private:
+
+	};
+}
+
+#endif