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authorJulien Gouesse <gouessej@orange.fr>2015-11-28 15:11:48 +0100
committerJulien Gouesse <gouessej@orange.fr>2015-11-28 15:11:48 +0100
commitdbc98deea1884e44da2c74d6ea807253cdefa693 (patch)
tree29c3ee7dea82d7dd773d81f33f645dde67e43a17 /src/javax/media/j3d/ExponentialFogRetained.java
parent2c99f1329dc55bd496bce91b9aba956ecba3c67e (diff)
Relocate package prefix to org.jogamp.java3d
Diffstat (limited to 'src/javax/media/j3d/ExponentialFogRetained.java')
-rw-r--r--src/javax/media/j3d/ExponentialFogRetained.java183
1 files changed, 0 insertions, 183 deletions
diff --git a/src/javax/media/j3d/ExponentialFogRetained.java b/src/javax/media/j3d/ExponentialFogRetained.java
deleted file mode 100644
index e4c0945..0000000
--- a/src/javax/media/j3d/ExponentialFogRetained.java
+++ /dev/null
@@ -1,183 +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 java.util.ArrayList;
-
-import javax.vecmath.Color3f;
-
-/**
- * The ExponentialFog leaf node defines distance parameters for
- * exponential fog.
- */
-class ExponentialFogRetained extends FogRetained {
- // Fog density
- private float density = 1.0f;
-
- // Issue 144: density in Eye Coordinates (EC)
- private float densityInEc;
-
- // dirty bits for ExponentialFog
- static final int DENSITY_CHANGED = FogRetained.LAST_DEFINED_BIT << 1;
-
-
- ExponentialFogRetained() {
- this.nodeType = NodeRetained.EXPONENTIALFOG;
- }
-
- /**
- * initializes fog density
- */
- void initDensity(float density){
- this.density = density;
- }
-
- /**
- * Sets fog density and send a message
- */
- void setDensity(float density){
- this.density = density;
- J3dMessage createMessage = new J3dMessage();
- createMessage.threads = targetThreads;
- createMessage.type = J3dMessage.FOG_CHANGED;
- createMessage.universe = universe;
- createMessage.args[0] = this;
- createMessage.args[1]= new Integer(DENSITY_CHANGED);
- createMessage.args[2] = new Float(density);
- VirtualUniverse.mc.processMessage(createMessage);
- }
-
- /**
- * Gets fog density
- */
- float getDensity(){
- return this.density;
- }
-
-
- @Override
- void setLive(SetLiveState s) {
- super.setLive(s);
-
- // Initialize the mirror object, this needs to be done, when
- // renderBin is not accessing any of the fields
- J3dMessage createMessage = new J3dMessage();
- createMessage.threads = J3dThread.UPDATE_RENDERING_ENVIRONMENT;
- createMessage.universe = universe;
- createMessage.type = J3dMessage.FOG_CHANGED;
- createMessage.args[0] = this;
- // a snapshot of all attributes that needs to be initialized
- // in the mirror object
- createMessage.args[1]= new Integer(INIT_MIRROR);
- ArrayList addScopeList = new ArrayList();
- for (int i = 0; i < scopes.size(); i++) {
- GroupRetained group = scopes.get(i);
- tempKey.reset();
- group.addAllNodesForScopedFog(mirrorFog, addScopeList, tempKey);
- }
- Object[] scopeInfo = new Object[2];
- scopeInfo[0] = ((scopes.size() > 0) ? Boolean.TRUE:Boolean.FALSE);
- scopeInfo[1] = addScopeList;
- createMessage.args[2] = scopeInfo;
- Color3f clr = new Color3f(color);
- createMessage.args[3] = clr;
-
- Object[] obj = new Object[5];
- obj[0] = boundingLeaf;
- obj[1] = (regionOfInfluence != null?regionOfInfluence.clone():null);
- obj[2] = (inBackgroundGroup? Boolean.TRUE:Boolean.FALSE);
- obj[3] = geometryBackground;
- obj[4] = new Float(density);
-
- createMessage.args[4] = obj;
- VirtualUniverse.mc.processMessage(createMessage);
-
- }
-
-
- /**
- * This method and its native counterpart update the native context
- * fog values.
- */
- @Override
- void update(Context ctx, double scale) {
- // Issue 144: recompute the density in EC, and send it to native code
- validateDistancesInEc(scale);
- Pipeline.getPipeline().updateExponentialFog(ctx, color.x, color.y, color.z, densityInEc);
- }
-
-
-
- // The update Object function.
- // Note : if you add any more fields here , you need to update
- // updateFog() in RenderingEnvironmentStructure
- @Override
- void updateMirrorObject(Object[] objs) {
-
- int component = ((Integer)objs[1]).intValue();
-
-
- if ((component & DENSITY_CHANGED) != 0)
- ((ExponentialFogRetained)mirrorFog).density = ((Float)objs[2]).floatValue();
-
- if ((component & INIT_MIRROR) != 0) {
- ((ExponentialFogRetained)mirrorFog).density = ((Float)((Object[])objs[4])[4]).floatValue();
-
- }
- // Issue 144: store the local to vworld scale used to transform the density
- ((ExponentialFogRetained)mirrorFog).setLocalToVworldScale(getLastLocalToVworld().getDistanceScale());
-
- super.updateMirrorObject(objs);
- }
-
-
- // Clone the retained side only, internal use only
- @Override
- protected Object clone() {
- ExponentialFogRetained efr =
- (ExponentialFogRetained)super.clone();
-
- efr.initDensity(getDensity());
-
- return efr;
- }
-
- // Issue 144: method to recompute the density in EC by multiplying the specified
- // density by the inverse of the local to EC scale
- /**
- * Scale distances from local to eye coordinate.
- */
- @Override
- protected void validateDistancesInEc(double vworldToCoexistenceScale) {
- // vworldToCoexistenceScale can be used here since
- // CoexistenceToEc has a unit scale
- double localToEcScale = getLocalToVworldScale() * vworldToCoexistenceScale;
-
- densityInEc = (float)(density / localToEcScale);
- }
-
-}
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