Remove framerate cap for MUCH better performance

.idea/osci-render.iml

@@ -5,7 +5,6 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
-      <excludeFolder url="file://$MODULE_DIR$/lib" />
       <excludeFolder url="file://$MODULE_DIR$/win32-x64" />
     </content>
     <orderEntry type="inheritedJdk" />

src/audio/AudioClient.java

@@ -11,10 +11,8 @@ import shapes.Shapes;
 import shapes.Vector2;
 
 public class AudioClient {
-  public static final double TARGET_FRAMERATE = 30;
-
   private static final int SAMPLE_RATE = 192000;
-  private static final double OBJ_ROTATE = Math.PI / 100;
+  private static final double OBJ_ROTATE = Math.PI / 1000;
   private static final float ROTATE_SPEED = 0;
   private static final float TRANSLATION_SPEED = 0;
   private static final Vector2 TRANSLATION = new Vector2(1, 1);
@@ -28,7 +26,7 @@ public class AudioClient {
     //  Improve performance of line cleanup with a heuristic.
 
     String objFilePath = args[0];
-    int numFrames = (int) (Float.parseFloat(args[1]) * TARGET_FRAMERATE);
+    int numFrames = Integer.parseInt(args[1]);
     float focalLength = Float.parseFloat(args[2]);
     float cameraX = Float.parseFloat(args[3]);
     float cameraY = Float.parseFloat(args[4]);

src/audio/AudioPlayer.java

@@ -1,6 +1,8 @@
 package audio;
 
 import com.xtaudio.xt.*;
+import java.time.Duration;
+import java.time.Instant;
 import shapes.Shape;
 import shapes.Vector2;
 
@@ -12,7 +14,6 @@ public class AudioPlayer extends Thread {
   private final List<List<? extends Shape>> frames;
   private int currentFrame = 0;
   private int currentShape = 0;
-  private long timeOfLastFrame;
   private int audioFramesDrawn = 0;
 
   private double translateSpeed = 0;
@@ -28,7 +29,6 @@ public class AudioPlayer extends Thread {
   public AudioPlayer(int sampleRate, List<List<? extends Shape>> frames) {
     this.FORMAT = new XtFormat(new XtMix(sampleRate, XtSample.FLOAT32), 0, 0, 2, 0);
     this.frames = frames;
-    this.timeOfLastFrame = System.currentTimeMillis();
   }
 
   private void render(XtStream stream, Object input, Object output, int audioFrames,
@@ -53,13 +53,12 @@ public class AudioPlayer extends Thread {
 
       if (audioFramesDrawn > totalAudioFrames) {
         audioFramesDrawn = 0;
-        currentShape = ++currentShape % frames.get(currentFrame).size();
+        currentShape++;
       }
 
-      if (System.currentTimeMillis() - timeOfLastFrame > (float) 1000 / AudioClient.TARGET_FRAMERATE) {
+      if (currentShape >= frames.get(currentFrame).size()) {
         currentShape = 0;
         currentFrame = ++currentFrame % frames.size();
-        timeOfLastFrame = System.currentTimeMillis();
       }
     }
   }