Relocate package prefix to org.jogamp.java3d

1 files changed, 0 insertions, 356 deletions

diff --git a/src/javax/media/j3d/ViewCache.java b/src/javax/media/j3d/ViewCache.java
deleted file mode 100644
index 78ac9f0..0000000
--- a/src/javax/media/j3d/ViewCache.java
+++ /dev/null
@@ -1,356 +0,0 @@
-/*
- * Copyright 1997-2008 Sun Microsystems, Inc.  All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code 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 General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- */
-
-package javax.media.j3d;
-
-import javax.vecmath.Point3d;
-
-/**
- * The ViewCache class is used to cache all data, both API data and derived
- * data, that is independent of the Canvas3D and Screen3D.
- */
-class ViewCache extends Object {
-    // The view associated with this view cache
-    View view;
-
-    //
-    // API/INPUT DATA
-    //
-
-    // *********************
-    // * From ViewPlatform *
-    // *********************
-    int		viewAttachPolicy;
-
-    // *********************
-    // * From PhysicalBody *
-    // *********************
-
-    /**
-     * The user's left eye's position in head coordinates.
-     */
-    Point3d	leftEyePosInHead = new Point3d();
-
-    /**
-     * The user's right eye's position in head coordinates.
-     */
-    Point3d	rightEyePosInHead = new Point3d();
-
-    /**
-     * The user's left ear's position in head coordinates.
-     */
-    Point3d	leftEarPosInHead = new Point3d();
-
-    /**
-     * The user's right ear's position in head coordinates.
-     */
-    Point3d	rightEarPosInHead = new Point3d();
-
-    /**
-     * The user's nominal eye height as measured
-     * from the ground plane.
-     */
-    double	nominalEyeHeightFromGround;
-
-    /**
-     * The amount to offset the system's
-     * viewpoint from the user's current eye-point.  This offset
-     * distance allows an "Over the shoulder" view of the scene
-     * as seen by the user.
-     */
-    double	nominalEyeOffsetFromNominalScreen;
-
-    // Head to head-tracker coordinate system transform.
-    // If head tracking is enabled, this transform is a calibration
-    // constant.  If head tracking is not enabled, this transform is
-    // not used.
-    // This is only used in SCREEN_VIEW mode.
-    Transform3D headToHeadTracker = new Transform3D();
-
-    // ****************************
-    // * From PhysicalEnvironment *
-    // ****************************
-
-    // Coexistence coordinate system to tracker-base coordinate
-    // system transform.  If head tracking is enabled, this transform
-    // is a calibration constant.  If head tracking is not enabled,
-    // this transform is not used.
-    // This is used in both SCREEN_VIEW and HMD_VIEW modes.
-    Transform3D coexistenceToTrackerBase = new Transform3D();
-
-    // Transform generated by the head tracker to transform
-    // from tracker base to head tracker coordinates (and the inverse).
-    Transform3D headTrackerToTrackerBase = new Transform3D();
-    Transform3D trackerBaseToHeadTracker = new Transform3D();
-
-    //
-    // Indicates whether the underlying hardware implementation
-    // supports tracking.
-    //
-    boolean trackingAvailable;
-
-    // Sensor index for head tracker
-    int headIndex;
-
-    //
-    // This variable specifies the policy Java 3D will use in placing
-    // the user's eye position relative to the user's head position
-    // (NOMINAL_SCREEN, NOMINAL_HEAD, or NOMINAL_FEET).
-    // It is used in the calibration process.
-    //
-    int coexistenceCenterInPworldPolicy;
-
-
-    // *************
-    // * From View *
-    // *************
-
-    // View model compatibility mode flag
-    boolean compatibilityModeEnable;
-
-    // coexistenceCenteringEnable flag
-    boolean coexistenceCenteringEnable;
-
-    Point3d leftManualEyeInCoexistence = new Point3d();
-    Point3d rightManualEyeInCoexistence = new Point3d();
-
-    // Indicates which major mode of view computation to use:
-    // HMD mode or screen/fish-tank-VR mode.
-    int		viewPolicy;
-
-    // The current projection policy (parallel versus perspective)
-    int projectionPolicy;
-
-    // The current screen scale policy and scale value
-    int screenScalePolicy;
-    double screenScale;
-
-    // The current window resize, movement and eyepoint policies
-    int windowResizePolicy;
-    int windowMovementPolicy;
-    int windowEyepointPolicy;
-
-    // The current monoscopic view policy
-    int monoscopicViewPolicy;
-
-    // The view model's field of view.
-    double	fieldOfView;
-
-    // The distance away from the clip origin
-    // in the direction of gaze for the front and back clip planes.
-    double	frontClipDistance;
-    double	backClipDistance;
-
-    // Front and back clip policies
-    int		frontClipPolicy;
-    int		backClipPolicy;
-
-    // ViewPlatform of this view
-    ViewPlatformRetained vpRetained;
-
-    /**
-     * Defines the visibility policy.
-     */
-    int		visibilityPolicy;
-
-    // Flag to enable tracking, if so allowed by the trackingAvailable flag.
-    boolean		trackingEnable;
-
-    // This setting enables the continuous updating by Java 3D of the
-    // userHeadToVworld transform.
-    boolean userHeadToVworldEnable;
-
-    // The current compatibility mode view transform
-    Transform3D compatVpcToEc = new Transform3D();
-
-    // The current compatibility mode projection transforms
-    Transform3D compatLeftProjection = new Transform3D();
-    Transform3D compatRightProjection = new Transform3D();
-
-    // Mask that indicates ViewCache's view dependence info. has changed,
-    // and CanvasViewCache may need to recompute the final view matries.
-    int vcDirtyMask = 0;
-
-    //
-    // DERIVED DATA
-    //
-
-    // Flag indicating that head tracking will be used
-    private boolean doHeadTracking;
-
-    //
-    // Matrix to transform from user-head to
-    // virtual-world coordinates. This matrix is a read-only
-    // value that Java 3D generates continuously, but only if enabled
-    // by userHeadToVworldEnableFlag.
-    //
-    Transform3D	userHeadToVworld = new Transform3D();
-
-
-    /**
-     * Take snapshot of all per-view API parameters and input values.
-     */
-    synchronized void snapshot() {
-
-	// View parameters
-	vcDirtyMask = view.vDirtyMask;
-	view.vDirtyMask = 0;
-	compatibilityModeEnable = view.compatibilityModeEnable;
-	coexistenceCenteringEnable = view.coexistenceCenteringEnable;
-	leftManualEyeInCoexistence.set(view.leftManualEyeInCoexistence);
-	rightManualEyeInCoexistence.set(view.rightManualEyeInCoexistence);
-	viewPolicy = view.viewPolicy;
-	projectionPolicy = view.projectionPolicy;
-	screenScalePolicy = view.screenScalePolicy;
-	windowResizePolicy = view.windowResizePolicy;
-	windowMovementPolicy = view.windowMovementPolicy;
-	windowEyepointPolicy = view.windowEyepointPolicy;
-	monoscopicViewPolicy = view.monoscopicViewPolicy;
-
-	fieldOfView = view.fieldOfView;
-	screenScale = view.screenScale;
-
-	frontClipDistance = view.frontClipDistance;
-	backClipDistance = view.backClipDistance;
-	frontClipPolicy = view.frontClipPolicy;
-	backClipPolicy = view.backClipPolicy;
-
-	visibilityPolicy = view.visibilityPolicy;
-
-	trackingEnable = view.trackingEnable;
-	userHeadToVworldEnable = view.userHeadToVworldEnable;
-
-	view.compatVpcToEc.getWithLock(compatVpcToEc);
-	view.compatLeftProjection.getWithLock(compatLeftProjection);
-	view.compatRightProjection.getWithLock(compatRightProjection);
-
-	// ViewPlatform parameters
-	ViewPlatform vpp = view.getViewPlatform();
-
-	if (vpp == null) {
-	    // This happens when user attach a null viewplatform
-	    // and MC still call updateViewCache() in run before
-	    // the viewDeactivate request get.
-	    return;
-	}
-
-	vpRetained = (ViewPlatformRetained) vpp.retained;
-
-	synchronized(vpRetained) {
-	    vcDirtyMask |= vpRetained.vprDirtyMask;
-	    vpRetained.vprDirtyMask = 0;
-	    viewAttachPolicy = vpRetained.viewAttachPolicy;
-	    // System.err.println("ViewCache snapshot vcDirtyMask " + vcDirtyMask );
-	}
-
-	// PhysicalEnvironment parameters
-	PhysicalEnvironment env = view.getPhysicalEnvironment();
-
-	synchronized(env) {
-	    vcDirtyMask |= env.peDirtyMask;
-	    env.peDirtyMask = 0;
-
-	    env.coexistenceToTrackerBase.getWithLock(coexistenceToTrackerBase);
-	    trackingAvailable = env.trackingAvailable;
-	    coexistenceCenterInPworldPolicy = env.coexistenceCenterInPworldPolicy;
-
-	    // NOTE: this is really derived data, but we need it here in order
-	    // to avoid reading head tracked data when no tracker is available
-	    // and enabled.
-	    doHeadTracking = trackingEnable && trackingAvailable;
-
-	    if (doHeadTracking) {
-		headIndex = env.getHeadIndex();
-		env.getSensor(headIndex).getRead(headTrackerToTrackerBase);
-		vcDirtyMask |= View.TRACKING_ENABLE_DIRTY;
-	    }
-	    else {
-		headTrackerToTrackerBase.setIdentity();
-	    }
-	}
-
-	// PhysicalBody parameters
-	PhysicalBody body = view.getPhysicalBody();
-
-	synchronized(body) {
-	    vcDirtyMask |= body.pbDirtyMask;
-	    body.pbDirtyMask = 0;
-
-	    leftEyePosInHead.set(body.leftEyePosition);
-	    rightEyePosInHead.set(body.rightEyePosition);
-	    leftEarPosInHead.set(body.leftEarPosition);
-	    rightEarPosInHead.set(body.rightEarPosition);
-
-	    nominalEyeHeightFromGround = body.nominalEyeHeightFromGround;
-	    nominalEyeOffsetFromNominalScreen =
-		body.nominalEyeOffsetFromNominalScreen;
-	}
-
-	body.headToHeadTracker.getWithLock(headToHeadTracker);
-    }
-
-
-    /**
-     * Compute derived data using the snapshot of the per-view data.
-     */
-    synchronized void computeDerivedData() {
-	if (doHeadTracking) {
-	    trackerBaseToHeadTracker.invert(headTrackerToTrackerBase);
-	    //System.err.println("trackerBaseToHeadTracker: ");
-	    //System.err.println(trackerBaseToHeadTracker);
-	}
-	else {
-	    trackerBaseToHeadTracker.setIdentity();
-	}
-
-	// XXXX: implement head to vworld tracking if userHeadToVworldEnable is set
-    	userHeadToVworld.setIdentity();
-    }
-
-
-    // Get methods for returning derived data values.
-    // Eventually, these get functions will cause some of the parameters
-    // to be lazily evaluated.
-    //
-    // NOTE that in the case of Transform3D, and Tuple objects, a reference
-    // to the actual derived data is returned.  In these cases, the caller
-    // must ensure that the returned data is not modified.
-
-    boolean getDoHeadTracking() {
-	return doHeadTracking;
-    }
-
-    /**
-     * Constructs and initializes a ViewCache object.
-     */
-    ViewCache(View view) {
-	this.view = view;
-
-	if (false)
-	    System.err.println("Constructed a ViewCache");
-    }
-
-}