/** This setlive simply concatinates it's transform onto all the ones passed in. */
void setLive(SetLiveState s) {
int i, j;
Transform3D trans = null;
Targets[] newTargets = null;
Targets[] savedTransformTargets = null;
int oldTraverseFlags = 0;
int len;
Object obj;
// XXXX - optimization for targetThreads computation, require
// cleanup in GroupRetained.doSetLive()
// int savedTargetThreads = 0;
// savedTargetThreads = s.transformTargetThreads;
// s.transformTargetThreads = 0;
oldTraverseFlags = s.traverseFlags;
savedTransformTargets = s.transformTargets;
int numPaths = (s.inSharedGroup) ? s.keys.length : 1;
newTargets = new Targets[numPaths];
for (i = 0; i < numPaths; i++) {
newTargets[i] = new Targets();
}
s.transformTargets = newTargets;
s.traverseFlags = 0;
// This is needed b/c super.setlive is called after inSharedGroup check.
inSharedGroup = s.inSharedGroup;
trans = new Transform3D();
transform.getWithLock(trans);
currentTransform.set(trans);
ArrayList savedChildTransformLinks = s.childTransformLinks;
GroupRetained savedParentTransformLink = s.parentTransformLink;
Transform3D[][] oldCurrentList = s.currentTransforms;
int[][] oldCurrentIndexList = s.currentTransformsIndex;
super.doSetLive(s);
if (!inSharedGroup) {
if (s.transformTargets[0] != null) {
cachedTargets[0] = s.transformTargets[0].snapShotInit();
}
if (s.switchTargets != null && s.switchTargets[0] != null) {
s.switchTargets[0].addNode(this, Targets.GRP_TARGETS);
}
} else {
int hkIndex;
for (i = 0; i < numPaths; i++) {
if (s.transformTargets[i] != null) {
hkIndex = s.keys[i].equals(localToVworldKeys, 0, localToVworldKeys.length);
cachedTargets[hkIndex] = s.transformTargets[i].snapShotInit();
}
if (s.switchTargets != null && s.switchTargets[i] != null) {
s.switchTargets[i].addNode(this, Targets.GRP_TARGETS);
}
}
}
// Assign data in cachedTargets to j3dCTs.
j3dCTs = new CachedTargets[cachedTargets.length];
copyCachedTargets(TargetsInterface.TRANSFORM_TARGETS, j3dCTs);
computeTargetThreads(TargetsInterface.TRANSFORM_TARGETS, cachedTargets);
// restore setLiveState from it's local variables.
// setNodeData did keep a reference to these variables.
s.localToVworld = localToVworld;
s.localToVworldIndex = localToVworldIndex;
s.currentTransforms = oldCurrentList;
s.currentTransformsIndex = oldCurrentIndexList;
s.childTransformLinks = savedChildTransformLinks;
s.parentTransformLink = savedParentTransformLink;
s.transformTargets = savedTransformTargets;
if (!s.inSharedGroup) {
s.transformLevels[0] -= 1;
} else {
for (i = 0; i < s.keys.length; i++) {
s.transformLevels[i] -= 1;
}
}
if ((s.traverseFlags & NodeRetained.CONTAINS_VIEWPLATFORM) != 0) {
aboveAViewPlatform = true;
}
s.traverseFlags |= oldTraverseFlags;
if (aboveAViewPlatform && !trans.isCongruent()) {
throw new BadTransformException(J3dI18N.getString("ViewPlatformRetained0"));
}
super.markAsLive();
}
