7 files changed, 603 insertions, 0 deletions
diff --git a/src/net/java/joglutils/model/geometry/Bounds.java b/src/net/java/joglutils/model/geometry/Bounds.java
new file mode 100644
index 0000000..42e7b89
--- /dev/null
+++ b/src/net/java/joglutils/model/geometry/Bounds.java
@@ -0,0 +1,129 @@
+package net.java.joglutils.model.geometry;
+
+/**
+ * Provides a instance of a boundary object that stores the maximum and 
+ * minimum extents of a bounding box in 3D space.
+ * <p>
+ *
+ * @version $Id$
+ */
+public class Bounds { 
+    
+    /** A static representation of a large number to be used for initialization of the boundaries */
+    public static final float LARGE = Float.MAX_VALUE;    
+    
+    /** The minimum point of the bounding box */
+    public Vec4 min = new Vec4( LARGE,  LARGE,  LARGE);
+    
+    /** The maximum point of the bounding box */
+    public Vec4 max = new Vec4(-LARGE, -LARGE, -LARGE);
+
+    /**
+     * Default constructor that creates an instance of the Bounds object with
+     * the minimum and maximum bounding points initialized to the largest 
+     * extents expected.
+     */    
+    public Bounds() {
+        // Nothing
+    }
+
+    /**
+     * Constructor that initializes the bounding box to the specified bounding 
+     * values passed in as individual x,y,z points
+     * 
+     * @param x1 The x coordinate of the minimum boundary point
+     * @param y1 The y coordinate of the minimum boundary point
+     * @param z1 The z coordinate of the minimum boundary point
+     * @param x2 The x coordinate of the maximum boundary point
+     * @param y2 The y coordinate of the maximum boundary point
+     * @param z2 The z coordinate of the maximum boundary point     
+     */    
+    public Bounds( float x1, float y1, float z1, 
+                   float x2, float y2, float z2 ) {
+        min.x = x1;
+        min.y = y1;
+        min.z = z1;
+        
+        max.x = x2;
+        max.y = y2;
+        max.z = z2;        
+    }
+
+    /**
+     * Constructor that initializes the bounding box to the specified bounding 
+     * values passed in as vectors
+     * 
+     * @param v1 The minimum boundary point specified by a Vec3 object
+     * @param v2 The maximum boundary point specified by a Vec3 object
+     */    
+    public Bounds( Vec4 v1, Vec4 v2 ) {
+        min.x = v1.x;
+        min.y = v1.y;
+        min.z = v1.z;
+        
+        max.x = v2.x;
+        max.y = v2.y;
+        max.z = v2.z;
+    }
+    
+    /**
+     * Recalculates the boundary limits based on the coordinates of a point
+     * passed into it.  If any of the coordinates of the passed in point are
+     * beyond the current bounding box limits then the bounding box is expanded.
+     *
+     * @param x The x coordinate of a point used to adjust the boundary box
+     * @param y The y coordinate of a point used to adjust the boundary box
+     * @param z The z coordinate of a point used to adjust the boundary box
+     */
+    public void calc( float x, float y, float z ) {
+        // Compare x component and expand the bounding box as needed
+        if (x > max.x) {
+            max.x = x;
+        }
+        if (x < min.x) {
+            min.x = x;
+        }
+        
+        // Compare y component and expand the bounding box as needed
+        if (y > max.y) {
+            max.y = y;
+        }
+        if (y < min.y) {
+            min.y = y;
+        }
+        
+        // Compare z component and expand the bounding box as needed
+        if (z > max.z) {
+            max.z = z;
+        }
+        if (z < min.z) {
+            min.z = z;
+        }
+    }
+    
+    /**
+     * Recalculates the boundary limits based on the coordinates of a point
+     * passed into it.  If any of the coordinates of the passed in point are
+     * beyond the current bounding box limits then the bounding box is expanded.
+     *
+     * @param v The Vec3 instance of a point used to adjust the boundary box
+     */
+    public void calc( Vec4 v ) {
+        calc(v.x, v.y, v.z);
+    }
+    
+    public float getRadius() {
+        return 0.5f*(float)Math.sqrt(Math.pow(max.x-min.x, 2) + Math.pow(max.y-min.y, 2) + Math.pow(max.z-min.z, 2));
+    }
+    
+    /**
+     * Generates the String to represent a Bounds object in a nice format for
+     * output purposes.
+     *
+     * @return The String representation of a Bounds object
+     */
+    public String toString() {
+        return "mininum: (" + min.x + ", " + min.y + ", " + min.z + ") "
+             + "maximum: (" + max.x + ", " + max.y + ", " + max.z + ")";
+    }
+}
+\ No newline at end of file
diff --git a/src/net/java/joglutils/model/geometry/Face.java b/src/net/java/joglutils/model/geometry/Face.java
new file mode 100644
index 0000000..e05311c
--- /dev/null
+++ b/src/net/java/joglutils/model/geometry/Face.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2006 Greg Rodgers All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * The names of Greg Rodgers, Sun Microsystems, Inc. or the names of
+ * contributors 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 OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. GREG RODGERS,
+ * SUN MICROSYSTEMS, INC. ("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 GREG
+ * RODGERS, 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 GREG
+ * RODGERS OR SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package net.java.joglutils.model.geometry;
+
+public class Face
+{
+    public int vertIndex[];
+    public int coordIndex[];
+    public int normalIndex[];
+
+//    public Face() {
+//        vertIndex = new int[3];
+//        coordIndex = new int[3];
+//        normalIndex = new int[3];
+//    }
+
+    public Face(int numVertices) {
+        vertIndex = new int[numVertices];
+        coordIndex = new int[numVertices];
+        normalIndex = new int[numVertices];
+    }
+    
+    /** MaterialID is associated with a Face - per 3DS specification */
+    public int materialID = 0;     
+}
+\ No newline at end of file
diff --git a/src/net/java/joglutils/model/geometry/Material.java b/src/net/java/joglutils/model/geometry/Material.java
new file mode 100644
index 0000000..4085c72
--- /dev/null
+++ b/src/net/java/joglutils/model/geometry/Material.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2006 Greg Rodgers All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * The names of Greg Rodgers, Sun Microsystems, Inc. or the names of
+ * contributors 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 OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. GREG RODGERS,
+ * SUN MICROSYSTEMS, INC. ("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 GREG
+ * RODGERS, 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 GREG
+ * RODGERS OR SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package net.java.joglutils.model.geometry;
+
+import java.awt.Color;
+
+public class Material
+{
+    public String strName;
+    public String strFile;
+
+    public Color ambientColor;
+    public Color specularColor;
+    public Color diffuseColor;
+    public Color emissive = Color.BLACK;
+    public float shininess;
+    public float shininess2;
+    public float transparency;
+    public int textureId;
+    public float uTile;
+    public float vTile;
+    public float uOffset;
+    public float vOffset;
+}
+\ No newline at end of file
diff --git a/src/net/java/joglutils/model/geometry/Mesh.java b/src/net/java/joglutils/model/geometry/Mesh.java
new file mode 100644
index 0000000..76af31e
--- /dev/null
+++ b/src/net/java/joglutils/model/geometry/Mesh.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2006 Greg Rodgers All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * The names of Greg Rodgers, Sun Microsystems, Inc. or the names of
+ * contributors 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 OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. GREG RODGERS,
+ * SUN MICROSYSTEMS, INC. ("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 GREG
+ * RODGERS, 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 GREG
+ * RODGERS OR SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package net.java.joglutils.model.geometry;
+
+import java.util.Vector;
+
+public class Mesh
+{
+    public int numOfVerts = 0;
+    public int numOfFaces = 0;
+    public int numTexCoords = 0;
+    public int materialID = 0;
+    public boolean hasTexture = false;
+    public String name = null;
+    public int indices = 0;
+    public Vec4 vertices[] = null;
+    public Vec4 normals[] = null;
+    public TexCoord texCoords[] = null;
+    public Face faces[] = null;
+    public Bounds bounds = null;
+    
+    public Mesh() {
+        this("default");
+    }
+    
+    public Mesh(String name) {
+        this.name = name;
+        bounds = new Bounds();
+    }
+}
+\ No newline at end of file
diff --git a/src/net/java/joglutils/model/geometry/Model.java b/src/net/java/joglutils/model/geometry/Model.java
new file mode 100644
index 0000000..a4781b1
--- /dev/null
+++ b/src/net/java/joglutils/model/geometry/Model.java
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2006 Greg Rodgers All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * The names of Greg Rodgers, Sun Microsystems, Inc. or the names of
+ * contributors 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 OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. GREG RODGERS,
+ * SUN MICROSYSTEMS, INC. ("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 GREG
+ * RODGERS, 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 GREG
+ * RODGERS OR SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package net.java.joglutils.model.geometry;
+
+import java.util.Vector;
+
+public class Model
+{
+    protected Vector<Material> materials = new Vector<Material>();
+    protected Vector<Mesh> mesh = new Vector<Mesh>();
+    protected String source;
+    
+    protected boolean renderModel = true;
+    protected boolean centerModel = false;
+    protected boolean renderModelBounds = false;
+    protected boolean renderObjectBounds = false;
+    protected boolean unitizeSize = true;
+    protected boolean useTexture = true;
+    protected boolean renderAsWireframe = false;
+    protected boolean useLighting = true;
+    
+    /** Bounds of the model */
+    protected Bounds bounds = new Bounds();
+    /** Center point of the model */
+    private Vec4 centerPoint = new Vec4(0.0f, 0.0f, 0.0f);
+
+    // Constructor
+    public Model(String source)
+    {
+        this.source = source;
+    }
+
+    // Add material
+    public void addMaterial(Material mat)
+    {
+        materials.add(mat);
+    }
+
+    // Add a mesh
+    public void addMesh(Mesh obj)
+    {
+        mesh.add(obj);
+    }
+
+    // Get material
+    public Material getMaterial(int index)
+    {
+        return materials.get(index);
+    }
+
+    // Get a a mesh
+    public Mesh getMesh(int index)
+    {
+        return mesh.get(index);
+    }
+
+    // Get the number of meshes
+    public int getNumberOfMeshes()
+    {
+        return mesh.size();
+    }
+
+    // Get the number of materials
+    public int getNumberOfMaterials()
+    {
+        return materials.size();
+    }
+
+    public String getSource() {
+        return source;
+    }
+
+    public boolean isRenderModel() {
+        return renderModel;
+    }
+
+    public void setRenderModel(boolean renderModel) {
+        this.renderModel = renderModel;
+    }
+
+    public boolean isCentered() {
+        return centerModel;
+    }
+
+    public void centerModelOnPosition(boolean centerModel) {
+        this.centerModel = centerModel;
+    }
+
+    public boolean isRenderModelBounds() {
+        return renderModelBounds;
+    }
+
+    public void setRenderModelBounds(boolean renderModelBounds) {
+        this.renderModelBounds = renderModelBounds;
+    }
+
+    public boolean isRenderObjectBounds() {
+        return renderObjectBounds;
+    }
+
+    public void setRenderObjectBounds(boolean renderObjectBounds) {
+        this.renderObjectBounds = renderObjectBounds;
+    }
+    
+    /** 
+     * Returns the bounds of the model 
+     *
+     * @return Bounds of the model 
+     */
+    public Bounds getBounds() {
+        return bounds;
+    }
+    
+    public void setBounds(Bounds bounds) {
+        this.bounds = bounds;
+    }
+    
+    /** 
+     * Returns the center of the model bounds
+     *
+     * @return Center of the model
+     */
+    public Vec4 getCenterPoint() {
+        return this.centerPoint;
+    }
+
+    public void setCenterPoint(Vec4 center) {
+        this.centerPoint = center;
+    }
+
+    public boolean isUnitizeSize() {
+        return unitizeSize;
+    }
+
+    public void setUnitizeSize(boolean unitizeSize) {
+        this.unitizeSize = unitizeSize;
+    }
+
+    public boolean isUsingTexture() {
+        return useTexture;
+    }
+
+    public void setUseTexture(boolean useTexture) {
+        this.useTexture = useTexture;
+    }
+
+    public boolean isRenderingAsWireframe() {
+        return renderAsWireframe;
+    }
+
+    public void setRenderAsWireframe(boolean renderAsWireframe) {
+        this.renderAsWireframe = renderAsWireframe;
+    }
+
+    public boolean isUsingLighting() {
+        return useLighting;
+    }
+
+    public void setUseLighting(boolean useLighting) {
+        this.useLighting = useLighting;
+    }
+}
diff --git a/src/net/java/joglutils/model/geometry/TexCoord.java b/src/net/java/joglutils/model/geometry/TexCoord.java
new file mode 100644
index 0000000..6c40d6b
--- /dev/null
+++ b/src/net/java/joglutils/model/geometry/TexCoord.java
@@ -0,0 +1,27 @@
+/*
+ * TexCoords.java
+ *
+ * Created on February 28, 2008, 10:29 PM
+ *
+ * To change this template, choose Tools | Template Manager
+ * and open the template in the editor.
+ */
+
+package net.java.joglutils.model.geometry;
+
+/**
+ *
+ * @author RodgersGB
+ */
+public class TexCoord {
+    public float u,v;
+    
+    public TexCoord() {
+        u = v = 0;
+    }
+    
+    public TexCoord(float u, float v) {
+        this.u = u;
+        this.v = v;
+    }
+}
diff --git a/src/net/java/joglutils/model/geometry/Vec4.java b/src/net/java/joglutils/model/geometry/Vec4.java
new file mode 100644
index 0000000..0253034
--- /dev/null
+++ b/src/net/java/joglutils/model/geometry/Vec4.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2006 Greg Rodgers All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * The names of Greg Rodgers, Sun Microsystems, Inc. or the names of
+ * contributors 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 OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. GREG RODGERS,
+ * SUN MICROSYSTEMS, INC. ("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 GREG
+ * RODGERS, 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 GREG
+ * RODGERS OR SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package net.java.joglutils.model.geometry;
+
+public class Vec4
+{
+    public float x,y,z,w;
+
+    public Vec4()
+    {
+        this(0,0,0);
+    }
+
+    public Vec4(float _x, float _y, float _z)
+    {
+        x = _x;
+        y = _y;
+        z = _z;
+    }
+    
+    public Vec4(float _x, float _y, float _z, float _w)
+    {
+        x = _x;
+        y = _y;
+        z = _z;
+        w = _w;
+    }
+
+    public Vec4(Vec4 v)
+    {
+        x = v.x;
+        y = v.y;
+        z = v.z;
+        w = v.w;
+    }
+}
+\ No newline at end of file