j3dcore: flatten the directory structure a bit

Signed-off-by: Harvey Harrison <[email protected]>

1 files changed, 163 insertions, 0 deletions

diff --git a/src/javax/media/j3d/ShaderAttributeArray.java b/src/javax/media/j3d/ShaderAttributeArray.java
new file mode 100644
index 0000000..13be68a
--- /dev/null
+++ b/src/javax/media/j3d/ShaderAttributeArray.java
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2005-2008 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;
+
+
+/**
+ * The ShaderAttributeArray object encapsulates a uniform shader
+ * attribute whose value is specified explicitly. The shader variable
+ * <code>attrName</code> is explicitly set to the specified
+ * <code>value</code> during rendering. <code>attrName</code> must be
+ * the name of a valid uniform attribute in the shader in which it is
+ * used. Otherwise, the attribute name will be ignored and a runtime
+ * error may be generated. The <code>value</code> must be an array
+ * of one of the allowed classes. The allowed classes are:
+ * <code>Integer[]</code>, <code>Float[]</code>,
+ * <code>Tuple{2,3,4}{i,f}[]</code>, <code>Matrix{3,4}f[]</code>. A
+ * ClassCastException will be thrown if a specified <code>value</code>
+ * object is not one of the allowed types. Further, the type and length of the
+ * value is immutable once a ShaderAttributeArray is constructed.
+ * Subsequent setValue operations must be called with an array of the
+ * same type and length as the one that was used to construct the
+ * ShaderAttributeArray. Finally, the type of the <code>value</code>
+ * object must match the type of the corresponding
+ * <code>attrName</code> variable in the shader in which it is
+ * used. Otherwise, the shader will not be able to use the attribute
+ * and a runtime error may be generated.
+ *
+ * @see ShaderAttributeSet
+ * @see ShaderProgram
+ *
+ * @since Java 3D 1.4
+ */
+
+public class ShaderAttributeArray extends ShaderAttributeObject {
+    /**
+     * Constructs a new ShaderAttributeArray object with the specified
+     * <code>(attrName,&nbsp;value)</code> pair. The specified value
+     * must be an array of one of the allowed class types.
+     * A deep copy of the array is stored.
+     *
+     * @param attrName the name of the shader attribute
+     * @param value the value of the shader attribute
+     *
+     * @exception NullPointerException if attrName or value is null
+     *
+     * @exception ClassCastException if value is not an array of
+     * one of the allowed classes
+     */
+    public ShaderAttributeArray(String attrName, Object value) {
+	super(attrName, value);
+    }
+
+    // Implement abstract getValue method
+    @Override
+    public Object getValue() {
+        if (isLiveOrCompiled())
+	    if (!this.getCapability(ALLOW_VALUE_READ))
+		throw new CapabilityNotSetException(J3dI18N.getString("ShaderAttributeObject0"));
+
+ 	return ((ShaderAttributeArrayRetained)this.retained).getValue();
+    }
+
+    // Implement abstract setValue method
+    @Override
+    public void setValue(Object value) {
+	if (value == null) {
+	    throw new NullPointerException();
+	}
+
+        if (isLiveOrCompiled())
+	    if (!this.getCapability(ALLOW_VALUE_WRITE))
+		throw new CapabilityNotSetException(J3dI18N.getString("ShaderAttributeObject1"));
+
+	if (isLive())
+	    ((ShaderAttributeArrayRetained)this.retained).setValue(value);
+	else
+	    ((ShaderAttributeArrayRetained)this.retained).initValue(value);
+
+    }
+
+
+    /**
+     * Sets the specified array element of the value of this shader
+     * attribute to the specified value.
+     * A copy of the object is stored.
+     *
+     * @param value the new value of the shader attribute
+     *
+     * @exception NullPointerException if value is null
+     *
+     * @exception ClassCastException if value is not an instance of
+     * the same base class as the individual elements of the array object
+     * used to construct this shader attribute object.
+     *
+     * @exception CapabilityNotSetException if appropriate capability is
+     * not set and this object is part of live or compiled scene graph
+     */
+    public void setValue(int index, Object value) {
+	if (value == null) {
+	    throw new NullPointerException();
+	}
+
+        if (isLiveOrCompiled())
+	    if (!this.getCapability(ALLOW_VALUE_WRITE))
+		throw new CapabilityNotSetException(J3dI18N.getString("ShaderAttributeObject1"));
+
+	if (isLive())
+	    ((ShaderAttributeArrayRetained)this.retained).setValue(index, value);
+	else {
+	    ((ShaderAttributeArrayRetained)this.retained).initValue(index, value);
+	}
+    }
+
+    /**
+     * Returns the number of elements in the value array.
+     *
+     * @return the number of elements in the value array
+     *
+     * @exception CapabilityNotSetException if appropriate capability is
+     * not set and this object is part of live or compiled scene graph
+     */
+    public int length() {
+        if (isLiveOrCompiled())
+	    if (!this.getCapability(ALLOW_VALUE_READ))
+		throw new CapabilityNotSetException(J3dI18N.getString("ShaderAttributeObject0"));
+
+        return ((ShaderAttributeArrayRetained)this.retained).length();
+    }
+
+    /**
+     * Creates a retained mode ShaderAttributeArrayRetained object that this
+     * ShaderAttributeArray component object will point to.
+     */
+    @Override
+    void createRetained() {
+	this.retained = new ShaderAttributeArrayRetained();
+	this.retained.setSource(this);
+    }
+}