Integration of Tomas Hrasky's port of basic GLU NURBS functionality

from C++ to Java, plus example applications, done as part of his
Bachelor of Science degree at the University of Hradec Králové,
Faculty of Informatics and Management.

Current state of code is documented in
src/classes/com/sun/opengl/impl/nurbs/README.txt.

Example applications require Java 1.5 and are not currently built by
default. Specify -Djogl.nurbs=1 during jogl-demos build with a 1.5
javac on the PATH to build them. Dependent jars are copied to build
output directory.

Deleted old partially-complete GLU NURBS port.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@1389 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 160 insertions, 0 deletions

diff --git a/src/classes/com/sun/opengl/impl/nurbs/CArrayOfQuiltspecs.java b/src/classes/com/sun/opengl/impl/nurbs/CArrayOfQuiltspecs.java
new file mode 100755
index 000000000..40559fe6b
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/nurbs/CArrayOfQuiltspecs.java
@@ -0,0 +1,160 @@
+package com.sun.opengl.impl.nurbs;
+
+/**
+ * Class replacing C language pointer
+ * 
+ * @author Tomas Hrasky
+ * 
+ */
+class CArrayOfQuiltspecs {
+  /**
+   * Underlaying array
+   */
+  private Quiltspec[] array;
+
+  /**
+   * Pointer to array member
+   */
+  private int pointer;
+
+  /**
+   * Makes new CArray
+   * 
+   * @param array
+   *            underlaying array
+   * @param pointer
+   *            pointer (index) to array
+   */
+  public CArrayOfQuiltspecs(Quiltspec[] array, int pointer) {
+    this.array = array;
+    this.pointer = pointer;
+  }
+
+  /**
+   * Makes new CArray from other CArray
+   * 
+   * @param carray
+   *            reference array
+   */
+  public CArrayOfQuiltspecs(CArrayOfQuiltspecs carray) {
+    this.array = carray.array;
+    this.pointer = carray.pointer;
+  }
+
+  /**
+   * Makes new CArray with pointer set to 0
+   * 
+   * @param array
+   *            underlaying array
+   */
+  public CArrayOfQuiltspecs(Quiltspec[] array) {
+    this.array = array;
+    this.pointer = 0;
+  }
+
+  /**
+   * Returns element at pointer
+   * 
+   * @return element at pointer
+   */
+  public Quiltspec get() {
+    return array[pointer];
+  }
+
+  /**
+   * Increases pointer by one (++)
+   */
+  public void pp() {
+    pointer++;
+  }
+
+  /**
+   * Sets element at pointer
+   * 
+   * @param f
+   *            desired value
+   */
+  public void set(Quiltspec f) {
+    array[pointer] = f;
+
+  }
+
+  /**
+   * Returns array element at specified index
+   * 
+   * @param i
+   *            array index
+   * @return element at index
+   */
+  public Quiltspec get(int i) {
+    return array[i];
+  }
+
+  /**
+   * Lessens pointer by value
+   * 
+   * @param i
+   *            lessen by
+   */
+  public void lessenPointerBy(int i) {
+    pointer -= i;
+
+  }
+
+  /**
+   * Returns pointer value
+   * 
+   * @return pointer value
+   */
+  public int getPointer() {
+    return pointer;
+  }
+
+  /**
+   * Sets ponter value
+   * 
+   * @param pointer
+   *            pointer value to be set
+   */
+  public void setPointer(int pointer) {
+    this.pointer = pointer;
+  }
+
+  /**
+   * Raises pointer by value
+   * 
+   * @param i
+   *            raise by
+   */
+  public void raisePointerBy(int i) {
+    pointer += i;
+
+  }
+
+  /**
+   * Lessens ponter by one (--)
+   */
+  public void mm() {
+    pointer--;
+
+  }
+
+  /**
+   * Returns underlaying array
+   * 
+   * @return underlaying array
+   */
+  public Quiltspec[] getArray() {
+    return array;
+  }
+
+  /**
+   * Sets underlaying array
+   * 
+   * @param array
+   *            underlaying array
+   */
+  public void setArray(Quiltspec[] array) {
+    this.array = array;
+  }
+}