Deleted obsolete source code in preparation for copying JOGL_2_SANDBOX

on to trunk


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@351 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4

1 files changed, 0 insertions, 265 deletions

diff --git a/src/gleem/linalg/Mat4f.java b/src/gleem/linalg/Mat4f.java
deleted file mode 100644
index ed16cc6..0000000
--- a/src/gleem/linalg/Mat4f.java
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * gleem -- OpenGL Extremely Easy-To-Use Manipulators.
- * Copyright (C) 1998-2003 Kenneth B. Russell ([email protected])
- *
- * Copying, distribution and use of this software in source and binary
- * forms, with or without modification, is permitted provided that the
- * following conditions are met:
- *
- * Distributions of source code must reproduce the copyright notice,
- * this list of conditions and the following disclaimer in the source
- * code header files; and Distributions of binary code must reproduce
- * the copyright notice, this list of conditions and the following
- * disclaimer in the documentation, Read me file, license file and/or
- * other materials provided with the software distribution.
- *
- * The names of Sun Microsystems, Inc. ("Sun") and/or the copyright
- * holder may not be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS," WITHOUT A WARRANTY OF ANY
- * KIND. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
- * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, NON-INTERFERENCE, ACCURACY OF
- * INFORMATIONAL CONTENT OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. THE
- * COPYRIGHT HOLDER, SUN AND SUN'S LICENSORS SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL THE
- * COPYRIGHT HOLDER, SUN OR SUN'S LICENSORS BE LIABLE FOR ANY LOST
- * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
- * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
- * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
- * INABILITY TO USE THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGES. YOU ACKNOWLEDGE THAT THIS SOFTWARE IS NOT
- * DESIGNED, LICENSED OR INTENDED FOR USE IN THE DESIGN, CONSTRUCTION,
- * OPERATION OR MAINTENANCE OF ANY NUCLEAR FACILITY. THE COPYRIGHT
- * HOLDER, SUN AND SUN'S LICENSORS DISCLAIM ANY EXPRESS OR IMPLIED
- * WARRANTY OF FITNESS FOR SUCH USES.
- */
-
-package gleem.linalg;
-
-/** A (very incomplete) 4x4 matrix class. Representation assumes
-    multiplication by column vectors on the right. */
-
-public class Mat4f {
-  private float[] data;
-
-  /** Creates new matrix initialized to the zero matrix */
-  public Mat4f() {
-    data = new float[16];
-  }
-
-  /** Creates new matrix initialized to argument's contents */
-  public Mat4f(Mat4f arg) {
-    this();
-    set(arg);
-  }
-
-  /** Sets this matrix to the identity matrix */
-  public void makeIdent() {
-    for (int i = 0; i < 4; i++) {
-      for (int j = 0; j < 4; j++) {
-        if (i == j) {
-          set(i, j, 1.0f);
-        } else {
-          set(i, j, 0.0f);
-        }
-      }
-    }
-  }
-
-  /** Sets this matrix to be equivalent to the given one */
-  public void set(Mat4f arg) {
-    float[] mine = data;
-    float[] yours = arg.data;
-    for (int i = 0; i < mine.length; i++) {
-      mine[i] = yours[i];
-    }
-  }
-
-  /** Gets the (i,j)th element of this matrix, where i is the row
-      index and j is the column index */
-  public float get(int i, int j) {
-    return data[4 * i + j];
-  }
-
-  /** Sets the (i,j)th element of this matrix, where i is the row
-      index and j is the column index */
-  public void set(int i, int j, float val) {
-    data[4 * i + j] = val;
-  }
-
-  /** Sets the translation component of this matrix (i.e., the three
-      top elements of the third column) without touching any of the
-      other parts of the matrix */
-  public void setTranslation(Vec3f trans) {
-    set(0, 3, trans.x());
-    set(1, 3, trans.y());
-    set(2, 3, trans.z());
-  }
-
-  /** Sets the rotation component of this matrix (i.e., the upper left
-      3x3) without touching any of the other parts of the matrix */
-  public void setRotation(Rotf rot) {
-    rot.toMatrix(this);
-  }
-
-  /** Sets the upper-left 3x3 of this matrix assuming that the given
-      x, y, and z vectors form an orthonormal basis */
-  public void setRotation(Vec3f x, Vec3f y, Vec3f z) {
-    set(0, 0, x.x());
-    set(1, 0, x.y());
-    set(2, 0, x.z());
-
-    set(0, 1, y.x());
-    set(1, 1, y.y());
-    set(2, 1, y.z());
-
-    set(0, 2, z.x());
-    set(1, 2, z.y());
-    set(2, 2, z.z());
-  }
-
-  /** Gets the upper left 3x3 of this matrix as a rotation. Currently
-      does not work if there are scales. Ignores translation
-      component. */
-  public void getRotation(Rotf rot) {
-    rot.fromMatrix(this);
-  }
-
-  /** Sets the elements (0, 0), (1, 1), and (2, 2) with the
-      appropriate elements of the given three-dimensional scale
-      vector. Does not perform a full multiplication of the upper-left
-      3x3; use this with an identity matrix in conjunction with
-      <code>mul</code> for that. */
-  public void setScale(Vec3f scale) {
-    set(0, 0, scale.x());
-    set(1, 1, scale.y());
-    set(2, 2, scale.z());
-  }
-
-  /** Inverts this matrix assuming that it represents a rigid
-      transform (i.e., some combination of rotations and
-      translations). Assumes column vectors. Algorithm: transposes
-      upper left 3x3; negates translation in rightmost column and
-      transforms by inverted rotation. */
-  public void invertRigid() {
-    float t;
-    // Transpose upper left 3x3
-    t = get(0, 1);
-    set(0, 1, get(1, 0));
-    set(1, 0, t);
-    t = get(0, 2);
-    set(0, 2, get(2, 0));
-    set(2, 0, t);
-    t = get(1, 2);
-    set(1, 2, get(2, 1));
-    set(2, 1, t);
-    // Transform negative translation by this
-    Vec3f negTrans = new Vec3f(-get(0, 3), -get(1, 3), -get(2, 3));
-    Vec3f trans = new Vec3f();
-    xformDir(negTrans, trans);
-    set(0, 3, trans.x());
-    set(1, 3, trans.y());
-    set(2, 3, trans.z());
-  }
-
-  /** Returns this * b; creates new matrix */
-  public Mat4f mul(Mat4f b) {
-    Mat4f tmp = new Mat4f();
-    tmp.mul(this, b);
-    return tmp;
-  }
-
-  /** this = a * b */
-  public void mul(Mat4f a, Mat4f b) {
-    for (int rc = 0; rc < 4; rc++)
-      for (int cc = 0; cc < 4; cc++) {
-        float tmp = 0.0f;
-        for (int i = 0; i < 4; i++)
-          tmp += a.get(rc, i) * b.get(i, cc);
-        set(rc, cc, tmp);
-      }
-  }
-  
-  /** Transpose this matrix in place. */
-  public void transpose() {
-    float t;
-    for (int i = 0; i < 4; i++) {
-      for (int j = 0; j < i; j++) {
-        t = get(i, j);
-        set(i, j, get(j, i));
-        set(j, i, t);
-      }
-    }
-  }
-
-  /** Multiply a 4D vector by this matrix. NOTE: src and dest must be
-      different vectors. */
-  public void xformVec(Vec4f src, Vec4f dest) {
-    for (int rc = 0; rc < 4; rc++) {
-      float tmp = 0.0f;
-      for (int cc = 0; cc < 4; cc++) {
-        tmp += get(rc, cc) * src.get(cc);
-      }
-      dest.set(rc, tmp);
-    }
-  }
-
-  /** Transforms a 3D vector as though it had a homogeneous coordinate
-      and assuming that this matrix represents only rigid
-      transformations; i.e., is not a full transformation. NOTE: src
-      and dest must be different vectors. */
-  public void xformPt(Vec3f src, Vec3f dest) {
-    for (int rc = 0; rc < 3; rc++) {
-      float tmp = 0.0f;
-      for (int cc = 0; cc < 3; cc++) {
-        tmp += get(rc, cc) * src.get(cc);
-      }
-      tmp += get(rc, 3);
-      dest.set(rc, tmp);
-    }
-  }
-  
-  /** Transforms src using only the upper left 3x3. NOTE: src and dest
-      must be different vectors. */
-  public void xformDir(Vec3f src, Vec3f dest) {
-    for (int rc = 0; rc < 3; rc++) {
-      float tmp = 0.0f;
-      for (int cc = 0; cc < 3; cc++) {
-        tmp += get(rc, cc) * src.get(cc);
-      }
-      dest.set(rc, tmp);
-    }
-  }
-  
-  /** Copies data in column-major (OpenGL format) order into passed
-      float array, which must have length 16 or greater. */
-  public void getColumnMajorData(float[] out) {
-    for (int i = 0; i < 4; i++) {
-      for (int j = 0; j < 4; j++) {
-        out[4 * j + i] = get(i, j);
-      }
-    }
-  }
-
-  public Matf toMatf() {
-    Matf out = new Matf(4, 4);
-    for (int i = 0; i < 4; i++) {
-      for (int j = 0; j < 4; j++) {
-        out.set(i, j, get(i, j));
-      }
-    }
-    return out;
-  }
-
-  public String toString() {
-    String endl = System.getProperty("line.separator");
-    return "(" +
-      get(0, 0) + ", " + get(0, 1) + ", " + get(0, 2) + ", " + get(0, 3) + endl +
-      get(1, 0) + ", " + get(1, 1) + ", " + get(1, 2) + ", " + get(1, 3) + endl +
-      get(2, 0) + ", " + get(2, 1) + ", " + get(2, 2) + ", " + get(2, 3) + endl +
-      get(3, 0) + ", " + get(3, 1) + ", " + get(3, 2) + ", " + get(3, 3) + ")";
-  }
-}