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-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/stereo/LocationSensorParameter.java51
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/stereo/StereoDevice.java17
2 files changed, 68 insertions, 0 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/stereo/LocationSensorParameter.java b/src/jogl/classes/com/jogamp/opengl/util/stereo/LocationSensorParameter.java
new file mode 100644
index 000000000..b795927cd
--- /dev/null
+++ b/src/jogl/classes/com/jogamp/opengl/util/stereo/LocationSensorParameter.java
@@ -0,0 +1,51 @@
+/**
+ * Copyright 2015 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package com.jogamp.opengl.util.stereo;
+
+import com.jogamp.opengl.math.geom.Frustum;
+
+/**
+ * Constant parameter of the positioning sensor to locate the {@link ViewerPose}.
+ */
+public final class LocationSensorParameter {
+ /** The {@link Frustum} of the location sensor. */
+ public final Frustum frustum;
+ /** The {@link Frustum}'s {@link Frustum.FovDesc} description of the location sensor. */
+ public final Frustum.FovDesc frustumDesc;
+ /** The {@link Frustum}'s float[16] projection matrix of the location sensor. */
+ public final float[] frustumProjMat;
+
+ public LocationSensorParameter(final Frustum.FovDesc fovDesc) {
+ this.frustumDesc = fovDesc;
+ this.frustum = new Frustum();
+ this.frustumProjMat = frustum.updateByFovDesc(new float[16], 0, true, fovDesc);
+ }
+ public final String toString() {
+ return "LocationSensor["+frustumDesc+"]";
+ }
+} \ No newline at end of file
diff --git a/src/jogl/classes/com/jogamp/opengl/util/stereo/StereoDevice.java b/src/jogl/classes/com/jogamp/opengl/util/stereo/StereoDevice.java
index 68d0f4b39..b6112650a 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/stereo/StereoDevice.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/stereo/StereoDevice.java
@@ -117,6 +117,23 @@ public interface StereoDevice {
public FovHVHalves[] getDefaultFOV();
/**
+ * Returns the {@link LocationSensorParameter} of the device
+ * if {@link #SENSOR_POSITION} is {@link #getSupportedSensorBits() supported},
+ * otherwise returns {@code null}.
+ */
+ public LocationSensorParameter getLocationSensorParams();
+
+
+ /**
+ * Sets the location sensor's origin of this device to the current position.
+ * <p>
+ * In case {@link #SENSOR_POSITION} is not {@link #getSupportedSensorBits() supported},
+ * this method is a no-op.
+ * </p>
+ */
+ public void resetLocationSensorOrigin();
+
+ /**
* Start desired and required sensors. Returns true if action was successful, otherwise false.
* <p>
* Method fails if required sensors are not {@link #getSupportedSensorBits() supported}.