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Author: skankerror

mapmap_processing_example.mmp

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapmap>
+<project version="0.5.1">
+  <paints>
+    <paint className="Image" locked="false" name="to_mapmap_9.jpg" id="1">
+      <opacity>1</opacity>
+      <uri>/tmp/to_mapmap_9.jpg</uri>
+      <rate>1</rate>
+      <x>370.5</x>
+      <y>24</y>
+    </paint>
+  </paints>
+  <mappings>
+    <mapping className="TextureMapping" locked="false" visible="true" name="" paintId="1" id="1" solo="false" depth="1">
+      <opacity>1</opacity>
+      <destination className="Mesh">
+        <locked>false</locked>
+        <nColumns>2</nColumns>
+        <nRows>2</nRows>
+        <vertices>
+          <vertex x="370.5" y="24"/>
+          <vertex x="690.5" y="24"/>
+          <vertex x="370.5" y="264"/>
+          <vertex x="690.5" y="264"/>
+        </vertices>
+      </destination>
+      <source className="Mesh">
+        <locked>false</locked>
+        <nColumns>2</nColumns>
+        <nRows>2</nRows>
+        <vertices>
+          <vertex x="370.5" y="24"/>
+          <vertex x="690.5" y="24"/>
+          <vertex x="370.5" y="264"/>
+          <vertex x="690.5" y="264"/>
+        </vertices>
+      </source>
+    </mapping>
+  </mappings>
+</project>

processing_mapmap_example.pde

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+/**
+ * Saves the rendering of this Processing sketch and sends an OSC message to MapMap.
+ *
+ * Usage:
+ * Press 's' to enable/disable frame saving to MapMap
+ */
+ 
+ // CONFIGURATION:
+static final int MAPMAP_OSC_RECEIVE_PORT = 12345; // MapMap's default OSC receive port.
+static final String OSC_ADDR_SEND_HOST = "localhost";
+static final String URI_PREFIX = "file://";
+static final int MAPMAP_MEDIA_ID = 1; // The source in MapMap
+static final int FPS = 24;
+
+// imports
+import netP5.*;
+import oscP5.*;
+
+// business logic variables
+boolean save_to_mapmap_enabled = true; // let's enable it by default
+int current_frame_number = 0;
+static final int OSC_ADDR_RECV_PORT = 18939; // useless
+OscP5 oscP5;
+NetAddress address_to_send_to;
+
+void setup()
+{
+  size(320, 240, P3D);
+  frameRate(FPS);
+  oscP5 = new OscP5(this, OSC_ADDR_RECV_PORT);
+  address_to_send_to = new NetAddress(OSC_ADDR_SEND_HOST, MAPMAP_OSC_RECEIVE_PORT);
+}
+
+String make_frame_file_name()
+{
+  current_frame_number = (current_frame_number + 1) % 10;
+  return "/tmp/to_mapmap_" + current_frame_number + ".jpg";
+}
+
+String make_uri_file(String file_name)
+{
+  return "file://" + file_name;
+}
+
+void draw()
+{
+  background(0, 127, 0);
+  fill(0, 255, 0);
+  ellipse(mouseX, mouseY, 75, 75);
+
+  if (save_to_mapmap_enabled)
+  {
+    String file_name = make_frame_file_name();
+    saveFrame(file_name);
+    send_mapmap_paint_uri(MAPMAP_MEDIA_ID, file_name);
+  }
+}
+
+void send_mapmap_paint_uri(int media_id, String file_name)
+{   
+  OscMessage myMessage = new OscMessage("/mapmap/paint/uri");
+  myMessage.add(media_id);
+  myMessage.add(make_uri_file(file_name));
+  oscP5.send(myMessage, address_to_send_to); 
+}
+
+void toggle_save_to_mapmap()
+{
+  save_to_mapmap_enabled = ! save_to_mapmap_enabled;
+}
+
+void keyPressed()
+{
+  switch(key)
+  {
+  case 's':
+    toggle_save_to_mapmap();
+    break;
+  }
+}