From 513740fcdac4f78650ed1a7b0b4abc7b91530912 Mon Sep 17 00:00:00 2001
From: Brad Davis <bdavis@saintandreas.org>
Date: Sun, 2 Feb 2014 21:59:15 -0800
Subject: Java bindings work

---
 .../src/test/java/com/oculusvr/rift/RiftTest.java  | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 Bindings/Java/src/test/java/com/oculusvr/rift/RiftTest.java

(limited to 'Bindings/Java/src/test/java/com')

diff --git a/Bindings/Java/src/test/java/com/oculusvr/rift/RiftTest.java b/Bindings/Java/src/test/java/com/oculusvr/rift/RiftTest.java
new file mode 100644
index 0000000..6dd671f
--- /dev/null
+++ b/Bindings/Java/src/test/java/com/oculusvr/rift/RiftTest.java
@@ -0,0 +1,81 @@
+package com.oculusvr.rift;
+
+import java.io.IOException;
+
+import org.codehaus.jackson.map.ObjectMapper;
+import org.codehaus.jackson.map.ObjectWriter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.codeminders.hidapi.HIDDevice;
+import com.google.common.base.Predicate;
+import com.oculusvr.rift.RiftTracker;
+import com.oculusvr.rift.hid.DisplayInfo;
+import com.oculusvr.rift.hid.SensorConfig;
+import com.oculusvr.rift.hid.SensorRange;
+import com.oculusvr.rift.tracker.TrackerMessage;
+
+public class RiftTest {
+    private static final Logger LOG = LoggerFactory.getLogger(RiftTest.class);
+
+    public static void main(String... args) throws IOException, InterruptedException {
+        final ObjectMapper mapper = new ObjectMapper();
+        final ObjectWriter writer = mapper.writerWithDefaultPrettyPrinter();
+        RiftTracker tracker = RiftTracker.getInstance();
+        DisplayInfo di = tracker.getDisplayInfo();
+        LOG.info(writer.writeValueAsString(di));
+        SensorConfig sc = tracker.getSensorConfig();
+        LOG.info(writer.writeValueAsString(sc));
+        SensorRange sr = tracker.getSensorRange();
+        LOG.info(writer.writeValueAsString(sr));
+        RiftTracker.startListening(new Predicate<TrackerMessage>() {
+            @Override
+            public boolean apply(TrackerMessage message) {
+                try {
+                    // Just enough data to see we're getting stuff
+                    LOG.info("Sample count: " + message.sampleCount);
+                    LOG.info("Sample 0: " + mapper.writeValueAsString(message.samples.get(0)));
+                } catch (Exception e) {
+                    LOG.error("Failed to serialize sample data", e);
+                }
+                return true;
+            }
+        });
+    }
+
+    /**
+     * This is a tool I used to fix my display info report after I accidentally
+     * trashed it by runnig example code here:
+     * http://lxr.free-electrons.com/source/samples/hidraw/hid-example.c -- note
+     * the sample code writes to feature report 9 without actually doing any
+     * verification that that's a good idea.
+     * 
+     * No guaratee that this will not destroy your device. No warranty is
+     * implied or provided.
+     * 
+     * @param device
+     * @throws IOException
+     */
+    public static void fixDisplayInfo(HIDDevice device) throws IOException {
+        DisplayInfo di = new DisplayInfo();
+        // These values are from an earlier dump of my display Info. I have no
+        // idea if they're valid.
+        di.distortion = 1;
+        di.xres = 1280;
+        di.yres = 800;
+        di.xsize = 149760;
+        di.ysize = 93600;
+        di.center = 46800;
+        di.sep = 63500;
+        di.zeye = new int[] { 49800, 49800 };
+        di.distortionCoefficients = new float[] {
+            Float.NaN,
+            1.5946803e-27f,
+            Float.NaN,
+            3.4119901E16f,
+            4.6665167E-38f,
+            -9.6494493E15f
+        };
+        di.write(device);
+    }
+}
-- 
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