Remove MovableRenderer and add support for renderer effects

pom.xml

@@ -6,14 +6,14 @@
 
     <groupId>sh.ball</groupId>
     <artifactId>osci-render</artifactId>
-    <version>1.0.3</version>
+    <version>1.1.0</version>
 
     <name>osci-render</name>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.release>15</maven.compiler.release>
-        <javafx.version>15.0.1</javafx.version>
+        <javafx.version>16</javafx.version>
         <project.modulePath>${project.build.directory}\modules</project.modulePath>
         <appModule>oscirender</appModule>
         <appMainClass>sh.ball.gui.Gui</appMainClass>

src/main/java/sh/ball/MovableRenderer.java

@@ -1,12 +0,0 @@
-package sh.ball;
-
-public interface MovableRenderer<S, T> extends Renderer<S> {
-
-  void setRotationSpeed(double speed);
-
-  void setTranslation(T translation);
-
-  void setTranslationSpeed(double speed);
-
-  void setScale(double scale);
-}

src/main/java/sh/ball/Renderer.java

@@ -1,10 +0,0 @@
-package sh.ball;
-
-public interface Renderer<T> extends Runnable {
-
-  void stop();
-
-  void setQuality(double quality);
-
-  void addFrame(T frame);
-}

src/main/java/sh/ball/audio/AudioPlayer.java

@@ -1,6 +1,5 @@
 package sh.ball.audio;
 
-import sh.ball.MovableRenderer;
 import xt.audio.Enums.XtSample;
 import xt.audio.Enums.XtSetup;
 import xt.audio.Enums.XtSystem;
@@ -18,6 +17,9 @@ import xt.audio.XtSafeBuffer;
 import xt.audio.XtService;
 import xt.audio.XtStream;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.BlockingQueue;
 
@@ -26,7 +28,7 @@ import sh.ball.shapes.Vector2;
 
 import java.util.List;
 
-public class AudioPlayer implements MovableRenderer<List<Shape>, Vector2> {
+public class AudioPlayer implements Renderer<List<Shape>> {
 
   private static final int SAMPLE_RATE = 192000;
   private static final int BUFFER_SIZE = 20;
@@ -36,6 +38,7 @@ public class AudioPlayer implements MovableRenderer<List<Shape>, Vector2> {
   private final XtFormat FORMAT = new XtFormat(MIX, CHANNELS);
   private final BlockingQueue<List<Shape>> frameQueue = new ArrayBlockingQueue<>(BUFFER_SIZE);
 
+  private Map<Object, Effect> effects = new HashMap<>();
   private List<Shape> frame;
   private int currentShape = 0;
   private int audioFramesDrawn = 0;
@@ -76,7 +79,7 @@ public class AudioPlayer implements MovableRenderer<List<Shape>, Vector2> {
 
       double totalAudioFrames = shape.getWeight() * shape.getLength();
       double drawingProgress = totalAudioFrames == 0 ? 1 : audioFramesDrawn / totalAudioFrames;
-      Vector2 nextVector = shape.nextVector(drawingProgress);
+      Vector2 nextVector = applyEffects(f, shape.nextVector(drawingProgress));
 
       output[f * FORMAT.channels.outputs] = (float) nextVector.getX();
       output[f * FORMAT.channels.outputs + 1] = (float) nextVector.getY();
@@ -97,6 +100,13 @@ public class AudioPlayer implements MovableRenderer<List<Shape>, Vector2> {
     return 0;
   }
 
+  private Vector2 applyEffects(int frame, Vector2 vector) {
+    for (Effect effect : effects.values()) {
+      vector = effect.apply(frame, vector);
+    }
+    return vector;
+  }
+
   private Shape rotate(Shape shape, double sampleRate) {
     if (rotateSpeed != 0) {
       shape = shape.rotate(
@@ -135,22 +145,18 @@ public class AudioPlayer implements MovableRenderer<List<Shape>, Vector2> {
     return shape;
   }
 
-  @Override
   public void setRotationSpeed(double speed) {
     this.rotateSpeed = speed;
   }
 
-  @Override
   public void setTranslation(Vector2 translation) {
     this.translateVector = translation;
   }
 
-  @Override
   public void setTranslationSpeed(double speed) {
     translateSpeed = speed;
   }
 
-  @Override
   public void setScale(double scale) {
     this.scale = scale;
   }
@@ -218,6 +224,16 @@ public class AudioPlayer implements MovableRenderer<List<Shape>, Vector2> {
     }
   }
 
+  @Override
+  public void addEffect(Object identifier, Effect effect) {
+    effects.put(identifier, effect);
+  }
+
+  @Override
+  public void removeEffect(Object identifier) {
+    effects.remove(identifier);
+  }
+
   private static final class Phase {
 
     private double value = 0;

src/main/java/sh/ball/audio/Effect.java

@@ -0,0 +1,7 @@
+package sh.ball.audio;
+
+import sh.ball.shapes.Vector2;
+
+public interface Effect {
+  Vector2 apply(int count, Vector2 vector);
+}

src/main/java/sh/ball/audio/FrameProducer.java

@@ -1,8 +1,5 @@
 package sh.ball.audio;
 
-import sh.ball.FrameSet;
-import sh.ball.Renderer;
-
 public class FrameProducer<T> implements Runnable {
 
   private final Renderer<T> renderer;

src/main/java/sh/ball/audio/FrameSet.java

@@ -1,4 +1,4 @@
-package sh.ball;
+package sh.ball.audio;
 
 public interface FrameSet<T> {
 

src/main/java/sh/ball/audio/Renderer.java

@@ -0,0 +1,14 @@
+package sh.ball.audio;
+
+public interface Renderer<T> extends Runnable {
+
+  void stop();
+
+  void setQuality(double quality);
+
+  void addFrame(T frame);
+
+  void addEffect(Object identifier, Effect effect);
+
+  void removeEffect(Object identifier);
+}

src/main/java/sh/ball/gui/Controller.java

@@ -1,7 +1,8 @@
 package sh.ball.gui;
 
-import sh.ball.MovableRenderer;
+import javafx.scene.control.*;
 import sh.ball.audio.AudioPlayer;
+import sh.ball.audio.Effect;
 import sh.ball.audio.FrameProducer;
 
 import java.io.File;
@@ -17,11 +18,6 @@ import java.util.concurrent.Executors;
 import javafx.beans.InvalidationListener;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
-import javafx.scene.control.Button;
-import javafx.scene.control.Label;
-import javafx.scene.control.Slider;
-import javafx.scene.control.TextField;
-import javafx.scene.control.TitledPane;
 import javafx.stage.FileChooser;
 import javafx.stage.Stage;
 
@@ -40,7 +36,8 @@ public class Controller implements Initializable {
   private static final InputStream DEFAULT_OBJ = Controller.class.getResourceAsStream("/models/cube.obj");
 
   private final FileChooser fileChooser = new FileChooser();
-  private final MovableRenderer<List<Shape>, Vector2> renderer = new AudioPlayer();
+  // TODO: Reduce coupling on AudioPlayer
+  private final AudioPlayer renderer = new AudioPlayer();
   private final ExecutorService executor = Executors.newSingleThreadExecutor();
 
   private FrameProducer<List<Shape>> producer = new FrameProducer<>(
@@ -86,6 +83,8 @@ public class Controller implements Initializable {
   private TextField cameraYTextField;
   @FXML
   private TextField cameraZTextField;
+  @FXML
+  private CheckBox vectorCancellingCheckBox;
 
   public Controller() throws IOException {
   }
@@ -135,6 +134,11 @@ public class Controller implements Initializable {
     cameraYTextField.textProperty().addListener(cameraPosUpdate);
     cameraZTextField.textProperty().addListener(cameraPosUpdate);
 
+    vectorCancellingCheckBox.selectedProperty().addListener((o, old, checked) ->
+      updateEffect(EffectType.VECTOR_CANCELLING, checked,
+        ((count, v) -> count % 2 == 0 ? v.scale(-1) : v))
+    );
+
     chooseFileButton.setOnAction(e -> {
       File file = fileChooser.showOpenDialog(stage);
       if (file != null) {
@@ -158,6 +162,14 @@ public class Controller implements Initializable {
     }
   }
 
+  private void updateEffect(EffectType type, boolean checked, Effect effect) {
+    if (checked) {
+      renderer.addEffect(type, effect);
+    } else {
+      renderer.removeEffect(type);
+    }
+  }
+
   private void chooseFile(File file) {
     try {
       producer.stop();

src/main/java/sh/ball/gui/EffectType.java

@@ -0,0 +1,5 @@
+package sh.ball.gui;
+
+enum EffectType {
+  VECTOR_CANCELLING
+}

src/main/java/sh/ball/gui/Gui.java

@@ -22,6 +22,7 @@ public class Gui extends Application {
     stage.getIcons().add(new Image(Objects.requireNonNull(getClass().getResourceAsStream("/icons/icon.png"))));
     stage.setTitle("osci-render");
     stage.setScene(new Scene(root));
+    stage.setResizable(false);
 
     controller.setStage(stage);
 

src/main/java/sh/ball/parser/ParserFactory.java

@@ -1,7 +1,7 @@
 package sh.ball.parser;
 
 import org.xml.sax.SAXException;
-import sh.ball.FrameSet;
+import sh.ball.audio.FrameSet;
 import sh.ball.parser.obj.ObjParser;
 import sh.ball.parser.svg.SvgParser;
 import sh.ball.parser.txt.TextParser;

src/main/java/sh/ball/parser/obj/ObjFrameSet.java

@@ -1,6 +1,6 @@
 package sh.ball.parser.obj;
 
-import sh.ball.FrameSet;
+import sh.ball.audio.FrameSet;
 import sh.ball.engine.Camera;
 import sh.ball.engine.Vector3;
 import sh.ball.engine.WorldObject;

src/main/java/sh/ball/parser/obj/ObjParser.java

@@ -1,6 +1,6 @@
 package sh.ball.parser.obj;
 
-import sh.ball.FrameSet;
+import sh.ball.audio.FrameSet;
 import sh.ball.engine.Camera;
 import sh.ball.engine.Vector3;
 import sh.ball.engine.WorldObject;

src/main/java/sh/ball/parser/svg/SvgParser.java

@@ -23,7 +23,7 @@ import org.unbescape.html.HtmlEscape;
 import org.w3c.dom.Document;
 import org.w3c.dom.Node;
 import org.xml.sax.SAXException;
-import sh.ball.FrameSet;
+import sh.ball.audio.FrameSet;
 import sh.ball.parser.FileParser;
 import sh.ball.shapes.ShapeFrameSet;
 import sh.ball.shapes.Shape;

src/main/java/sh/ball/parser/txt/TextParser.java

@@ -10,7 +10,7 @@ import java.util.stream.Collectors;
 import javax.xml.parsers.ParserConfigurationException;
 
 import org.xml.sax.SAXException;
-import sh.ball.FrameSet;
+import sh.ball.audio.FrameSet;
 import sh.ball.parser.FileParser;
 import sh.ball.shapes.ShapeFrameSet;
 import sh.ball.parser.svg.SvgParser;

src/main/java/sh/ball/shapes/Shape.java

@@ -1,6 +1,6 @@
 package sh.ball.shapes;
 
-import sh.ball.FrameSet;
+import sh.ball.audio.FrameSet;
 
 import java.awt.geom.AffineTransform;
 import java.awt.geom.PathIterator;

src/main/java/sh/ball/shapes/ShapeFrameSet.java

@@ -1,7 +1,6 @@
 package sh.ball.shapes;
 
-import sh.ball.FrameSet;
-import sh.ball.shapes.Shape;
+import sh.ball.audio.FrameSet;
 
 import java.util.List;
 

src/main/resources/fxml/osci-render.fxml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <?import javafx.scene.control.Button?>
+<?import javafx.scene.control.CheckBox?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.control.Slider?>
 <?import javafx.scene.control.SplitPane?>
@@ -11,17 +12,17 @@
 <?import javafx.scene.layout.GridPane?>
 <?import javafx.scene.layout.RowConstraints?>
 
-<GridPane alignment="center" hgap="10" vgap="10" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sh.ball.gui.Controller">
+<GridPane alignment="center" hgap="10" prefWidth="400.0" vgap="10" xmlns="http://javafx.com/javafx/16" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sh.ball.gui.Controller">
   <columnConstraints>
     <ColumnConstraints />
   </columnConstraints>
   <rowConstraints>
     <RowConstraints />
   </rowConstraints>
-  <AnchorPane prefHeight="279.0" prefWidth="400.0">
+  <AnchorPane prefHeight="602.0" prefWidth="400.0">
     <Button fx:id="chooseFileButton" layoutX="8.0" layoutY="15.0" mnemonicParsing="false" prefHeight="26.0" prefWidth="119.0" text="Choose File" />
-    <SplitPane dividerPositions="0.4723618090452261" layoutX="8.0" layoutY="56.0" orientation="VERTICAL" prefHeight="371.0" prefWidth="386.0">
-      <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="0.0" prefWidth="385.0">
+    <SplitPane dividerPositions="0.3406015037593984, 0.669548872180451" layoutX="8.0" layoutY="63.0" orientation="VERTICAL" prefHeight="533.0" prefWidth="386.0">
+      <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="271.0" prefWidth="385.0">
         <Slider fx:id="rotateSpeedSlider" layoutX="116.0" layoutY="79.0" max="10.0" prefHeight="14.0" prefWidth="198.0" />
         <Label layoutX="37.0" layoutY="77.0" text="Rotate speed" />
         <Label fx:id="rotateSpeedLabel" layoutX="316.0" layoutY="77.0" text="0" />
@@ -40,8 +41,17 @@
             <Slider fx:id="weightSlider" layoutX="116.0" layoutY="52.0" max="1000.0" prefHeight="14.0" prefWidth="198.0" value="100.0" />
             <Label fx:id="weightLabel" layoutX="316.0" layoutY="51.0" text="100" />
       </AnchorPane>
-      <TitledPane fx:id="objTitledPane" animated="false" collapsible="false" text="3D .obj file settings">
-        <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0">
+         <TitledPane animated="false" collapsible="false" prefHeight="169.0" prefWidth="385.0" text="Effects" SplitPane.resizableWithParent="false">
+           <content>
+             <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0">
+                  <children>
+                     <CheckBox fx:id="vectorCancellingCheckBox" layoutX="14.0" layoutY="14.0" mnemonicParsing="false" text="Vector cancelling" />
+                  </children>
+               </AnchorPane>
+           </content>
+         </TitledPane>
+      <TitledPane fx:id="objTitledPane" animated="false" collapsible="false" prefHeight="186.0" prefWidth="385.0" text="3D .obj file settings" SplitPane.resizableWithParent="false">
+        <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="96.0" prefWidth="382.0">
           <Slider fx:id="focalLengthSlider" blockIncrement="2.0" layoutX="116.0" layoutY="15.0" max="2.0" min="1.0E-5" prefHeight="14.0" prefWidth="198.0" value="1.0" />
           <Label layoutX="43.0" layoutY="14.0" text="Focal length" />
           <Label fx:id="focalLengthLabel" layoutX="316.0" layoutY="14.0" text="1" />
@@ -55,6 +65,6 @@
         </AnchorPane>
       </TitledPane>
     </SplitPane>
-    <Label fx:id="fileLabel" layoutX="134.0" layoutY="20.0" />
+    <Label fx:id="fileLabel" layoutX="134.0" layoutY="20.0" maxWidth="250.0" />
   </AnchorPane>
 </GridPane>