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Diffstat (limited to 'src/javax/media/j3d/ModelClip.java')
| -rw-r--r-- | src/javax/media/j3d/ModelClip.java | 737 |
1 files changed, 737 insertions, 0 deletions
diff --git a/src/javax/media/j3d/ModelClip.java b/src/javax/media/j3d/ModelClip.java new file mode 100644 index 0000000..e03c8a0 --- /dev/null +++ b/src/javax/media/j3d/ModelClip.java @@ -0,0 +1,737 @@ +/* + * Copyright 1999-2008 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 java.util.Enumeration; + +import javax.vecmath.Vector4d; + +/** + * The ModelClip leaf node defines a set of 6 arbitrary clipping + * planes in the virtual universe. The planes are specified in the + * local coordinate system of this node, and may be individually + * enabled or disabled. This node also specifies a region of + * influence in which this set of planes is active. + *<p> + * A ModelClip node also contains a list of Group nodes that specifies the + * hierarchical scope of this ModelClip. If the scope list is empty, then + * the ModelClip node has universe scope: all nodes within the region of + * influence are affected by this ModelClip node. If the scope list is + * non-empty, then only those Leaf nodes under the Group nodes in the + * scope list are affected by this ModelClip node (subject to the + * influencing bounds). + * <p> + * If the regions of influence of multiple ModelClip nodes overlap, the + * Java 3D system will choose a single set of model clip planes for those + * objects that lie in the intersection. This is done in an + * implementation-dependent manner, but in general, the ModelClip node that + * is "closest" to the object is chosen. + * <p> + * The individual planes specify a half-space defined by the equation: + * <ul> + * Ax + By + Cz + D <= 0 + * </ul> + * where A, B, C, D are the parameters that specify the plane. The + * parameters are passed in the x, y, z, and w fields, respectively, + * of a Vector4d object. The intersection of the set of half-spaces + * corresponding to the enabled planes in this ModelClip node defines + * a region in which points are accepted. Points in this acceptance + * region will be rendered (subject to view clipping and other + * attributes). Points that are not in the acceptance region will not + * be rendered. + * + * @since Java 3D 1.2 + */ + +public class ModelClip extends Leaf { + /** + * Specifies that the ModelClip node allows read access to its influencing + * bounds and bounding leaf at runtime. + */ + public static final int ALLOW_INFLUENCING_BOUNDS_READ = + CapabilityBits.MODEL_CLIP_ALLOW_INFLUENCING_BOUNDS_READ; + + /** + * Specifies that the ModelClip node allows write access to its influencing + * bounds and bounding leaf at runtime. + */ + public static final int ALLOW_INFLUENCING_BOUNDS_WRITE = + CapabilityBits.MODEL_CLIP_ALLOW_INFLUENCING_BOUNDS_WRITE; + + /** + * Specifies that the ModelClip node allows read access to its planes + * at runtime. + */ + public static final int ALLOW_PLANE_READ = + CapabilityBits.MODEL_CLIP_ALLOW_PLANE_READ; + + /** + * Specifies that the ModelClip node allows write access to its planes + * at runtime. + */ + public static final int ALLOW_PLANE_WRITE = + CapabilityBits.MODEL_CLIP_ALLOW_PLANE_WRITE; + + /** + * Specifies that the ModelClip node allows read access to its enable + * flags at runtime. + */ + public static final int ALLOW_ENABLE_READ = + CapabilityBits.MODEL_CLIP_ALLOW_ENABLE_READ; + + /** + * Specifies that the ModelClip node allows write access to its enable + * flags at runtime. + */ + public static final int ALLOW_ENABLE_WRITE = + CapabilityBits.MODEL_CLIP_ALLOW_ENABLE_WRITE; + + /** + * Specifies that this ModelClip node allows read access to its scope + * information at runtime. + */ + public static final int ALLOW_SCOPE_READ = + CapabilityBits.MODEL_CLIP_ALLOW_SCOPE_READ; + + /** + * Specifies that this ModelClip node allows write access to its scope + * information at runtime. + */ + public static final int ALLOW_SCOPE_WRITE = + CapabilityBits.MODEL_CLIP_ALLOW_SCOPE_WRITE; + + // Array for setting default read capabilities + private static final int[] readCapabilities = { + ALLOW_SCOPE_READ, + ALLOW_ENABLE_READ, + ALLOW_INFLUENCING_BOUNDS_READ, + ALLOW_PLANE_READ + }; + + /** + * Constructs a ModelClip node with default parameters. The default + * values are as follows: + * <ul> + * planes[0] : x <= 1 (1,0,0,-1)<br> + * planes[1] : -x <= 1 (-1,0,0,-1)<br> + * planes[2] : y <= 1 (0,1,0,-1)<br> + * planes[3] : -y <= 1 (0,-1,0,-1)<br> + * planes[4] : z <= 1 (0,0,1,-1)<br> + * planes[5] : -z <= 1 (0,0,-1,-1)<br> + * enables : all planes enabled<br> + * scope : empty (universe scope)<br> + * influencing bounds : null<br> + * influencing bounding leaf : null<br> + * </ul> + */ + public ModelClip() { + // Just use the defaults + // set default read capabilities + setDefaultReadCapabilities(readCapabilities); + + } + + + /** + * Constructs a ModelClip node using the specified planes. The individual + * planes are copied into this node. All planes are enabled. + * @param planes an array of 6 model clipping planes + */ + public ModelClip(Vector4d[] planes) { + // set default read capabilities + setDefaultReadCapabilities(readCapabilities); + + ((ModelClipRetained)this.retained).initPlanes(planes); + } + + + /** + * Constructs a ModelClip node using the specified planes and enable + * flags. The individual + * planes and enable flags are copied into this node. + * @param planes an array of 6 model clipping planes + * @param enables an array of 6 enable flags + */ + public ModelClip(Vector4d[] planes, boolean[] enables) { + // set default read capabilities + setDefaultReadCapabilities(readCapabilities); + + ((ModelClipRetained)this.retained).initPlanes(planes); + ((ModelClipRetained)this.retained).initEnables(enables); + } + + + /** + * Set the ModelClip node's influencing region to the specified bounds. + * This is used when the influencing bounding leaf is set to null. + * @param region the bounds that contains the new influencing + * region. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + */ + public void setInfluencingBounds(Bounds region) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_INFLUENCING_BOUNDS_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip0")); + + if (isLive()) + ((ModelClipRetained)this.retained).setInfluencingBounds(region); + else + ((ModelClipRetained)this.retained).initInfluencingBounds(region); + } + + + /** + * Retrieves the ModelClip node's influencing bounds. + * @return this node's influencing bounds information + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + */ + public Bounds getInfluencingBounds() { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_INFLUENCING_BOUNDS_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip1")); + + return ((ModelClipRetained)this.retained).getInfluencingBounds(); + } + + + /** + * Set the ModelClip node's influencing region to the specified + * bounding leaf. + * When set to a value other than null, this overrides the influencing + * bounds object. + * @param region the bounding leaf node used to specify the + * new influencing region. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + */ + public void setInfluencingBoundingLeaf(BoundingLeaf region) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_INFLUENCING_BOUNDS_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip13")); + + if (isLive()) + ((ModelClipRetained)this.retained).setInfluencingBoundingLeaf(region); + else + ((ModelClipRetained)this.retained).initInfluencingBoundingLeaf(region); + } + + + /** + * Retrieves the ModelClip node's influencing bounding leaf. + * @return this node's influencing bounding leaf information + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + */ + public BoundingLeaf getInfluencingBoundingLeaf() { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_INFLUENCING_BOUNDS_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip14")); + + return ((ModelClipRetained)this.retained).getInfluencingBoundingLeaf(); + } + + + /** + * Replaces the node at the specified index in this ModelClip node's + * list of scopes with the specified Group node. + * By default, ModelClip nodes are scoped only by their influencing + * bounds. This allows them to be further scoped by a list of + * nodes in the hierarchy. + * @param scope the Group node to be stored at the specified index. + * @param index the index of the Group node to be replaced. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + * @exception RestrictedAccessException if the specified group node + * is part of a compiled scene graph + */ + public void setScope(Group scope, int index) { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip7")); + + if (isLive()) + ((ModelClipRetained)this.retained).setScope(scope, index); + else + ((ModelClipRetained)this.retained).initScope(scope, index); + } + + + /** + * Retrieves the Group node at the specified index from this ModelClip node's + * list of scopes. + * @param index the index of the Group node to be returned. + * @return the Group node at the specified index. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + */ + public Group getScope(int index) { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip8")); + + return ((ModelClipRetained)this.retained).getScope(index); + } + + + /** + * Inserts the specified Group node into this ModelClip node's + * list of scopes at the specified index. + * By default, ModelClip nodes are scoped only by their influencing + * bounds. This allows them to be further scoped by a list of + * nodes in the hierarchy. + * @param scope the Group node to be inserted at the specified index. + * @param index the index at which the Group node is inserted. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + * @exception RestrictedAccessException if the specified group node + * is part of a compiled scene graph + */ + public void insertScope(Group scope, int index) { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip9")); + + if (isLive()) + ((ModelClipRetained)this.retained).insertScope(scope, index); + else + ((ModelClipRetained)this.retained).initInsertScope(scope, index); + } + + + /** + * Removes the node at the specified index from this ModelClip node's + * list of scopes. If this operation causes the list of scopes to + * become empty, then this ModelClip will have universe scope: all nodes + * within the region of influence will be affected by this ModelClip node. + * @param index the index of the Group node to be removed. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + * @exception RestrictedAccessException if the group node at the + * specified index is part of a compiled scene graph + */ + public void removeScope(int index) { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip10")); + + if (isLive()) + ((ModelClipRetained)this.retained).removeScope(index); + else + ((ModelClipRetained)this.retained).initRemoveScope(index); + } + + +/** + * Returns an enumeration of this ModelClip node's list of scopes. + * @return an Enumeration object containing all nodes in this ModelClip node's + * list of scopes. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + */ +public Enumeration<Group> getAllScopes() { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_SCOPE_READ)) + throw new CapabilityNotSetException( + J3dI18N.getString("ModelClip11")); + + return ((ModelClipRetained) this.retained).getAllScopes(); +} + + /** + * Appends the specified Group node to this ModelClip node's list of scopes. + * By default, ModelClip nodes are scoped only by their influencing + * bounds. This allows them to be further scoped by a list of + * nodes in the hierarchy. + * @param scope the Group node to be appended. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + * @exception RestrictedAccessException if the specified group node + * is part of a compiled scene graph + */ + public void addScope(Group scope) { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip12")); + + if (isLive()) + ((ModelClipRetained)this.retained).addScope(scope); + else + ((ModelClipRetained)this.retained).initAddScope(scope); + } + + + /** + * Returns the number of nodes in this ModelClip node's list of scopes. + * If this number is 0, then the list of scopes is empty and this + * ModelClip node has universe scope: all nodes within the region of + * influence are affected by this ModelClip node. + * @return the number of nodes in this ModelClip node's list of scopes. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + */ + public int numScopes() { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip11")); + + return ((ModelClipRetained)this.retained).numScopes(); + } + + + /** + * Retrieves the index of the specified Group node in this + * ModelClip node's list of scopes. + * + * @param scope the Group node to be looked up. + * @return the index of the specified Group node; + * returns -1 if the object is not in the list. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + * + * @since Java 3D 1.3 + */ + public int indexOfScope(Group scope) { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip8")); + return ((ModelClipRetained)this.retained).indexOfScope(scope); + } + + + /** + * Removes the specified Group node from this ModelClip + * node's list of scopes. If the specified object is not in the + * list, the list is not modified. If this operation causes the + * list of scopes to become empty, then this ModelClip + * will have universe scope: all nodes within the region of + * influence will be affected by this ModelClip node. + * + * @param scope the Group node to be removed. + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + * @exception RestrictedAccessException if the specified group node + * is part of a compiled scene graph + * + * @since Java 3D 1.3 + */ + public void removeScope(Group scope) { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip10")); + if (isLive()) + ((ModelClipRetained)this.retained).removeScope(scope); + else + ((ModelClipRetained)this.retained).initRemoveScope(scope); + } + + + /** + * Removes all Group nodes from this ModelClip node's + * list of scopes. The ModelClip node will then have + * universe scope: all nodes within the region of influence will + * be affected by this ModelClip node. + * + * @exception CapabilityNotSetException if appropriate capability is + * not set and this object is part of live or compiled scene graph + * @exception RestrictedAccessException if any group node in this + * node's list of scopes is part of a compiled scene graph + * + * @since Java 3D 1.3 + */ + public void removeAllScopes() { + if (isLiveOrCompiled()) + if(!this.getCapability(ALLOW_SCOPE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip10")); + if (isLive()) + ((ModelClipRetained)this.retained).removeAllScopes(); + else + ((ModelClipRetained)this.retained).initRemoveAllScopes(); + } + + + /** + * Sets the clipping planes of this ModelClip node to the + * specified planes. + * The individual planes are copied into this node. + * @param planes an array of 6 model clipping planes + */ + public void setPlanes(Vector4d[] planes) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_PLANE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip2")); + + if (isLive()) + ((ModelClipRetained)this.retained).setPlanes(planes); + else + ((ModelClipRetained)this.retained).initPlanes(planes); + } + + + /** + * Retrieves the clipping planes from this ModelClip node. + * The individual planes are copied into the specified planes, which + * must be allocated by the caller. The array must be large + * enough to hold all of the vectors. + * @param planes an array of 6 vectors that will receive the model + * clipping planes from this node + */ + public void getPlanes(Vector4d[] planes) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_PLANE_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip3")); + + ((ModelClipRetained)this.retained).getPlanes(planes); + } + + + /** + * Sets the specified clipping plane of this ModelClip node. + * The specified plane is copied into this node. + * @param planeNum specifies which model clipping plane (0-5) is replaced + * @param plane new model clipping plane + */ + public void setPlane(int planeNum, Vector4d plane) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_PLANE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip2")); + + if (isLive()) + ((ModelClipRetained)this.retained).setPlane(planeNum, plane); + else + ((ModelClipRetained)this.retained).initPlane(planeNum, plane); + + } + + + /** + * Retrieves the specified clipping plane from this ModelClip node. + * The plane is copied into the specified plane, which + * must be allocated by the caller. + * @param planeNum specifies which model clipping plane (0-5) is retrieved + * @param plane a vector that will receive the specified model + * clipping plane from this node + */ + public void getPlane(int planeNum, Vector4d plane) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_PLANE_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip3")); + + ((ModelClipRetained)this.retained).getPlane(planeNum, plane); + } + + + /** + * Sets the per-plane enable flags of this ModelClip node to the + * specified values. + * @param enables an array of 6 enable flags + */ + public void setEnables(boolean[] enables) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_ENABLE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip4")); + + if (isLive()) + ((ModelClipRetained)this.retained).setEnables(enables); + else + ((ModelClipRetained)this.retained).initEnables(enables); + } + + + /** + * Retrieves the per-plane enable flags from this ModelClip node. + * The enable flags are copied into the specified array. + * The array must be large enough to hold all of the enables. + * @param enables an array of 6 booleans that will receive the + * enable flags from this node + */ + public void getEnables(boolean[] enables) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_ENABLE_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip5")); + + ((ModelClipRetained)this.retained).getEnables(enables); + } + + + /** + * Sets the specified enable flag of this ModelClip node. + * @param planeNum specifies which enable flag (0-5) is set + * @param enable new enable flag + */ + public void setEnable(int planeNum, boolean enable) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_ENABLE_WRITE)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip4")); + + if (isLive()) + ((ModelClipRetained)this.retained).setEnable(planeNum, enable); + else + ((ModelClipRetained)this.retained).initEnable(planeNum, enable); + } + + + /** + * Retrieves the specified enable flag from this ModelClip node. + * @param planeNum specifies which enable flag (0-5) is retrieved + * @return the specified enable flag + */ + public boolean getEnable(int planeNum) { + if (isLiveOrCompiled()) + if (!this.getCapability(ALLOW_ENABLE_READ)) + throw new CapabilityNotSetException(J3dI18N.getString("ModelClip5")); + + return ((ModelClipRetained)this.retained).getEnable(planeNum); + } + + /** + * Creates the retained mode ModelClipRetained object that + * this ModelClip node will point to. + */ + @Override + void createRetained() { + this.retained = new ModelClipRetained(); + this.retained.setSource(this); + } + + + + /** + * Used to create a new instance of the node. This routine is called + * by <code>cloneTree</code> to duplicate the current node. + * @param forceDuplicate when set to <code>true</code>, causes the + * <code>duplicateOnCloneTree</code> flag to be ignored. When + * <code>false</code>, the value of each node's + * <code>duplicateOnCloneTree</code> variable determines whether + * NodeComponent data is duplicated or copied. + * + * @see Node#cloneTree + * @see Node#cloneNode + * @see Node#duplicateNode + * @see NodeComponent#setDuplicateOnCloneTree + */ + @Override + public Node cloneNode(boolean forceDuplicate) { + ModelClip c = new ModelClip(); + c.duplicateNode(this, forceDuplicate); + return c; + } + + /** + * Callback used to allow a node to check if any scene graph objects + * referenced + * by that node have been duplicated via a call to <code>cloneTree</code>. + * This method is called by <code>cloneTree</code> after all nodes in + * the sub-graph have been duplicated. The cloned Leaf node's method + * will be called and the Leaf node can then look up any object references + * by using the <code>getNewObjectReference</code> method found in the + * <code>NodeReferenceTable</code> object. If a match is found, a + * reference to the corresponding object in the newly cloned sub-graph + * is returned. If no corresponding reference is found, either a + * DanglingReferenceException is thrown or a reference to the original + * object is returned depending on the value of the + * <code>allowDanglingReferences</code> parameter passed in the + * <code>cloneTree</code> call. + * <p> + * NOTE: Applications should <i>not</i> call this method directly. + * It should only be called by the cloneTree method. + * + * @param referenceTable a NodeReferenceTableObject that contains the + * <code>getNewObjectReference</code> method needed to search for + * new object instances. + * @see NodeReferenceTable + * @see Node#cloneTree + * @see DanglingReferenceException + */ + @Override + public void updateNodeReferences(NodeReferenceTable referenceTable) { + ModelClipRetained rt = (ModelClipRetained) retained; + BoundingLeaf bl = rt.getInfluencingBoundingLeaf(); + + // check for influencingBoundingLeaf + if (bl != null) { + Object o = referenceTable.getNewObjectReference( bl); + rt.initInfluencingBoundingLeaf((BoundingLeaf) o); + } + + int num = rt.numScopes(); + for (int i=0; i < num; i++) { + rt.initScope((Group) referenceTable. + getNewObjectReference(rt.getScope(i)), i); + } + } + + + /** + * Copies all Clip information from + * <code>originalNode</code> into + * the current node. This method is called from the + * <code>cloneNode</code> method which is, in turn, called by the + * <code>cloneTree</code> method.<P> + * + * @param originalNode the original node to duplicate. + * @param forceDuplicate when set to <code>true</code>, causes the + * <code>duplicateOnCloneTree</code> flag to be ignored. When + * <code>false</code>, the value of each node's + * <code>duplicateOnCloneTree</code> variable determines whether + * NodeComponent data is duplicated or copied. + * + * @exception RestrictedAccessException if this object is part of a live + * or compiled scenegraph. + * + * @see Node#duplicateNode + * @see Node#cloneTree + * @see NodeComponent#setDuplicateOnCloneTree + */ + @Override + void duplicateAttributes(Node originalNode, boolean forceDuplicate) { + super.duplicateAttributes(originalNode, forceDuplicate); + + ModelClipRetained attr = (ModelClipRetained) + originalNode.retained; + ModelClipRetained rt = (ModelClipRetained) retained; + + Vector4d plane = new Vector4d(); + + for (int i=5; i >=0; i--) { + attr.getPlane(i, plane); + rt.initPlane(i, plane); + rt.initEnable(i, attr.getEnable(i)); + } + rt.initInfluencingBounds(attr.getInfluencingBounds()); + + Enumeration<Group> elm = attr.getAllScopes(); + while (elm.hasMoreElements()) { + // this reference will set correctly in updateNodeReferences() callback + rt.initAddScope(elm.nextElement()); + } + + // correct value will set in updateNodeReferences + rt.initInfluencingBoundingLeaf(attr.getInfluencingBoundingLeaf()); + } +} |