Initial Commit

Java/Processing/processing-3.3.6/modes/java/libraries/dxf/.classpath

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/processing-core"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

Java/Processing/processing-3.3.6/modes/java/libraries/dxf/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>processing-dxf</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

Java/Processing/processing-3.3.6/modes/java/libraries/dxf/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,12 @@
+#Sat Nov 12 10:56:00 CST 2011
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6

Java/Processing/processing-3.3.6/modes/java/libraries/dxf/build.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0"?>
+<project name="Processing DXF Library" default="build">
+  
+  <target name="clean" description="Clean the build directories">
+    <delete dir="bin" />
+    <delete file="library/dxf.jar" />
+  </target>
+  
+  <target name="compile" description="Compile sources">
+    <condition property="core-built">
+      <available file="../../../core/library/core.jar" />
+    </condition>
+    <fail unless="core-built" message="Please build the core library first and make sure it sits in ../../../core/library/core.jar" />
+    
+    <mkdir dir="bin" />
+    <javac source="1.8"
+	   target="1.8"
+	   srcdir="src" destdir="bin" 
+	   encoding="UTF-8"
+	   includeAntRuntime="false"
+	   classpath="../../../core/library/core.jar"
+	   nowarn="true"
+	   compiler="org.eclipse.jdt.core.JDTCompilerAdapter">
+      <compilerclasspath path="../../mode/org.eclipse.jdt.core.jar; 
+                               ../../mode/jdtCompilerAdapter.jar" />
+    </javac>
+  </target>
+  
+  <target name="build" depends="compile" description="Build DXF library">
+    <jar basedir="bin" destfile="library/dxf.jar" />
+  </target>
+</project>

Java/Processing/processing-3.3.6/modes/java/libraries/dxf/examples/SimpleExport/SimpleExport.pde

@@ -0,0 +1,48 @@
+/**
+ * Simple DXF Export
+ * by Simon Greenwold. 
+ * 
+ * Press the 'R' key to export a DXF file.
+ */
+
+
+import processing.dxf.*;
+boolean record = false;
+
+void setup() {
+  size(400, 400, P3D);
+  noStroke();
+  sphereDetail(12);
+}
+
+void draw() {
+  if (record == true) {
+    beginRaw(DXF, "output.dxf"); // Start recording to the file
+  }
+  lights();
+  background(0);
+  translate(width / 3, height / 3, -200);
+  rotateZ(map(mouseY, 0, height, 0, PI));
+  rotateY(map(mouseX, 0, width, 0, HALF_PI));
+  for (int y = -2; y < 2; y++) {
+    for (int x = -2; x < 2; x++) {
+      for (int z = -2; z < 2; z++) {
+        pushMatrix();
+        translate(120*x, 120*y, -120*z);
+        sphere(30);
+        popMatrix();
+      }
+    }
+  }
+  if (record == true) {
+    endRaw();
+    record = false; // Stop recording to the file
+  }
+}
+
+void keyPressed() {
+  if (key == 'R' || key == 'r') { // Press R to save the file
+    record = true;
+  }
+}
+

Java/Processing/processing-3.3.6/modes/java/libraries/dxf/library.properties

@@ -0,0 +1,2 @@
+name = DXF Export
+version = 1

Java/Processing/processing-3.3.6/modes/java/libraries/dxf/src/processing/dxf/RawDXF.java

@@ -0,0 +1,403 @@
+/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+ * RawDXF - Code to write DXF files with beginRaw/endRaw
+ * An extension for the Processing project - http://processing.org
+ * <p/>
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * <p/>
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * <p/>
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with the Processing project; if not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place,
+ * Suite 330, Boston, MA  02111-1307  USA
+ */
+
+package processing.dxf;
+
+import java.io.*;
+
+import processing.core.*;
+
+
+/**
+ * A simple library to write DXF files with Processing.
+ * Because this is used with beginRaw() and endRaw(), only individual
+ * triangles and (discontinuous) line segments will be written to the file.
+ * <p>
+ * Use something like a keyPressed() in PApplet to trigger it,
+ * to avoid writing a bazillion .dxf files.
+ * <p>
+ * Usually, the file will be saved to the sketch's folder.
+ * Use Sketch &rarr; Show Sketch Folder to see it from the PDE.
+ * <p>
+ * A simple example of how to use:
+ * <PRE>
+ * import processing.dxf.*;
+ *
+ * boolean record;
+ *
+ * void setup() {
+ *   size(500, 500, P3D);
+ * }
+ *
+ * void keyPressed() {
+ *   // use a key press so that it doesn't make a million files
+ *   if (key == 'r') record = true;
+ * }
+ *
+ * void draw() {
+ *   if (record) {
+ *     beginRaw(DXF, "output.dxf");
+ *   }
+ *
+ *   // do all your drawing here
+ *
+ *   if (record) {
+ *     endRaw();
+ *     record = false;
+ *   }
+ * }
+ * </PRE>
+ * or to use it and be able to control the current layer:
+ * <PRE>
+ * import processing.dxf.*;
+ *
+ * boolean record;
+ * RawDXF dxf;
+ *
+ * void setup() {
+ *   size(500, 500, P3D);
+ * }
+ *
+ * void keyPressed() {
+ *   // use a key press so that it doesn't make a million files
+ *   if (key == 'r') record = true;
+ * }
+ *
+ * void draw() {
+ *   if (record) {
+ *     dxf = (RawDXF) createGraphics(width, height, DXF, "output.dxf");
+ *     beginRaw(dxf);
+ *   }
+ *
+ *   // do all your drawing here, and to set the layer, call:
+ *   // if (record) {
+ *   //   dxf.setLayer(num);
+ *   // }
+ *   // where 'num' is an integer.
+ *   // the default is zero, or you can set it to whatever.
+ *
+ *   if (record) {
+ *     endRaw();
+ *     record = false;
+ *     dxf = null;
+ *   }
+ * }
+ * </PRE>
+ * Note that even though this class is a subclass of PGraphics, it only
+ * implements the parts of the API that are necessary for beginRaw/endRaw.
+ * <p>
+ * Based on the original DXF writer from Simon Greenwold, February 2004.
+ * Updated for Processing 0070 by Ben Fry in September 2004,
+ * and again for Processing beta in April 2005.
+ * Rewritten to support beginRaw/endRaw by Ben Fry in February 2006.
+ * Updated again for inclusion as a core library in March 2006.
+ * Constructor modifications in September 2008 as we approach 1.0.
+ */
+public class RawDXF extends PGraphics {
+
+  File file;
+  PrintWriter writer;
+  int currentLayer;
+
+
+  public RawDXF() { }
+
+
+  public void setPath(String path) {
+    this.path = path;
+    if (path != null) {
+      file = new File(path);
+      if (!file.isAbsolute()) file = null;
+    }
+    if (file == null) {
+      throw new RuntimeException("DXF export requires an absolute path " +
+                                 "for the location of the output file.");
+    }
+  }
+
+
+  // ..............................................................
+
+
+  protected void allocate() {
+    /*
+    for (int i = 0; i < MAX_TRI_LAYERS; i++) {
+      layerList[i] = NO_LAYER;
+    }
+    */
+    setLayer(0);
+  }
+
+
+  public void dispose() {
+    writeFooter();
+
+    writer.flush();
+    writer.close();
+    writer = null;
+  }
+
+
+  public boolean displayable() {
+    return false;  // just in case someone wants to use this on its own
+  }
+
+
+  public boolean is2D() {
+    return false;
+  }
+
+
+  public boolean is3D() {
+    return true;
+  }
+
+
+  // ..............................................................
+
+
+  public void beginDraw() {
+    // have to create file object here, because the name isn't yet
+    // available in allocate()
+    if (writer == null) {
+      try {
+        writer = new PrintWriter(new FileWriter(file));
+      } catch (IOException e) {
+        throw new RuntimeException(e);  // java 1.4+
+      }
+      writeHeader();
+    }
+  }
+
+
+  public void endDraw() {
+    writer.flush();
+  }
+
+
+  // ..............................................................
+
+
+  /**
+   * Set the current layer being used in the DXF file.
+   * The default is zero.
+   */
+  public void setLayer(int layer) {
+    currentLayer = layer;
+  }
+
+
+  // ..............................................................
+
+
+  private void writeHeader() {
+    writer.println("0");
+    writer.println("SECTION");
+    writer.println("2");
+    writer.println("ENTITIES");
+  }
+
+
+  private void writeFooter() {
+    writer.println("0");
+    writer.println("ENDSEC");
+    writer.println("0");
+    writer.println("EOF");
+  }
+
+
+  /**
+   * Write a command on one line (as a String), then start a new line
+   * and write out a formatted float. Available for anyone who wants to
+   * insert additional commands into the DXF stream.
+   */
+  public void write(String cmd, float val) {
+    writer.println(cmd);
+    // Don't number format, will cause trouble on systems that aren't en-US
+    // http://dev.processing.org/bugs/show_bug.cgi?id=495
+    writer.println(val);
+  }
+
+
+  /**
+   * Write a line to the dxf file. Available for anyone who wants to
+   * insert additional commands into the DXF stream.
+   */
+  public void println(String what) {
+    writer.println(what);
+  }
+
+
+  protected void writeLine(int index1, int index2) {
+    writer.println("0");
+    writer.println("LINE");
+
+    // write out the layer
+    writer.println("8");
+    writer.println(String.valueOf(currentLayer));
+
+    write("10", vertices[index1][X]);
+    write("20", vertices[index1][Y]);
+    write("30", vertices[index1][Z]);
+
+    write("11", vertices[index2][X]);
+    write("21", vertices[index2][Y]);
+    write("31", vertices[index2][Z]);
+  }
+
+
+  /*
+  protected void writeLineStrip() {
+    writeLine();
+    // shift the last vertex to be the first vertex
+    System.arraycopy(vertices[1], 0, vertices[0], 0, vertices[1].length);
+    vertexCount = 1;
+  }
+  */
+
+
+  protected void writeTriangle() {
+    writer.println("0");
+    writer.println("3DFACE");
+
+    // write out the layer
+    writer.println("8");
+    /*
+    if (i < MAX_TRI_LAYERS) {
+      if (layerList[i] >= 0) {
+        currentLayer = layerList[i];
+      }
+    }
+    */
+    writer.println(String.valueOf(currentLayer));
+
+    write("10", vertices[0][X]);
+    write("20", vertices[0][Y]);
+    write("30", vertices[0][Z]);
+
+    write("11", vertices[1][X]);
+    write("21", vertices[1][Y]);
+    write("31", vertices[1][Z]);
+
+    write("12", vertices[2][X]);
+    write("22", vertices[2][Y]);
+    write("32", vertices[2][Z]);
+
+    // Without adding EPSILON, Rhino kinda freaks out.
+    // A face is actually a quad, not a triangle,
+    // so instead kinda fudging the final point here.
+    write("13", vertices[2][X] + EPSILON);
+    write("23", vertices[2][Y] + EPSILON);
+    write("33", vertices[2][Z] + EPSILON);
+
+    vertexCount = 0;
+  }
+
+
+  // ..............................................................
+
+
+  public void beginShape(int kind) {
+    shape = kind;
+
+    if ((shape != LINES) &&
+        (shape != TRIANGLES) &&
+        (shape != POLYGON)) {
+      String err =
+        "RawDXF can only be used with beginRaw(), " +
+        "because it only supports lines and triangles";
+      throw new RuntimeException(err);
+    }
+
+    if ((shape == POLYGON) && fill) {
+      throw new RuntimeException("DXF Export only supports non-filled shapes.");
+    }
+
+    vertexCount = 0;
+  }
+
+
+  public void vertex(float x, float y) {
+    vertex(x, y, 0);
+  }
+
+
+  public void vertex(float x, float y, float z) {
+    float vertex[] = vertices[vertexCount];
+
+    vertex[X] = x;  // note: not mx, my, mz like PGraphics3
+    vertex[Y] = y;
+    vertex[Z] = z;
+
+    if (fill) {
+      vertex[R] = fillR;
+      vertex[G] = fillG;
+      vertex[B] = fillB;
+      vertex[A] = fillA;
+    }
+
+    if (stroke) {
+      vertex[SR] = strokeR;
+      vertex[SG] = strokeG;
+      vertex[SB] = strokeB;
+      vertex[SA] = strokeA;
+      vertex[SW] = strokeWeight;
+    }
+
+    if (textureImage != null) {  // for the future?
+      vertex[U] = textureU;
+      vertex[V] = textureV;
+    }
+    vertexCount++;
+
+    if ((shape == LINES) && (vertexCount == 2)) {
+      writeLine(0, 1);
+      vertexCount = 0;
+
+/*
+    } else if ((shape == LINE_STRIP) && (vertexCount == 2)) {
+      writeLineStrip();
+*/
+
+    } else if ((shape == TRIANGLES) && (vertexCount == 3)) {
+      writeTriangle();
+    }
+  }
+
+
+  public void endShape(int mode) {
+    if (shape == POLYGON) {
+      for (int i = 0; i < vertexCount - 1; i++) {
+        writeLine(i, i+1);
+      }
+      if (mode == CLOSE) {
+        writeLine(vertexCount - 1, 0);
+      }
+    }
+    /*
+    if ((vertexCount != 0) &&
+        ((shape != LINE_STRIP) && (vertexCount != 1))) {
+      System.err.println("Extra vertex boogers found.");
+    }
+    */
+  }
+}