diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/graph/geom/SVertex.java')
-rw-r--r-- | src/jogl/classes/com/jogamp/graph/geom/SVertex.java | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/geom/SVertex.java b/src/jogl/classes/com/jogamp/graph/geom/SVertex.java new file mode 100644 index 000000000..99f10a694 --- /dev/null +++ b/src/jogl/classes/com/jogamp/graph/geom/SVertex.java @@ -0,0 +1,225 @@ +/** + * Copyright 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions 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. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.graph.geom; + +import com.jogamp.opengl.math.VectorUtil; + +/** A Simple Vertex Implementation. Where the coordinates, and other attributes are + * float based, and the coordinates and texture coordinates are saved in two float arrays. + * + */ +public class SVertex implements Vertex { + private int id; + protected final float[] coord = new float[3]; + protected boolean onCurve; + private final float[] texCoord = new float[2]; + + static final Factory factory = new Factory(); + + public static Factory factory() { return factory; } + + public static class Factory implements Vertex.Factory<SVertex> { + @Override + public SVertex create() { + return new SVertex(); + } + + public SVertex create(final Vertex src) { + return new SVertex(src); + } + + @Override + public SVertex create(final int id, final boolean onCurve, final float[] texCoordsBuffer) { + return new SVertex(id, onCurve, texCoordsBuffer); + } + + @Override + public SVertex create(final float x, final float y, final float z, final boolean onCurve) { + return new SVertex(x, y, z, onCurve); + } + + @Override + public SVertex create(float[] coordsBuffer, int offset, int length, boolean onCurve) { + return new SVertex(coordsBuffer, offset, length, onCurve); + } + } + + public SVertex() { + this.id = Integer.MAX_VALUE; + } + + public SVertex(final Vertex src) { + this.id = src.getId(); + System.arraycopy(src.getCoord(), 0, coord, 0, 3); + setOnCurve(src.isOnCurve()); + System.arraycopy(src.getTexCoord(), 0, texCoord, 0, 2); + } + + public SVertex(final int id, final boolean onCurve, final float[] texCoordsBuffer) { + this.id = id; + this.onCurve = onCurve; + System.arraycopy(texCoordsBuffer, 0, texCoord, 0, 2); + } + + public SVertex(final float x, final float y, final float z, final boolean onCurve) { + this.id = Integer.MAX_VALUE; + setCoord(x, y, z); + setOnCurve(onCurve); + } + + public SVertex(final float[] coordsBuffer, final int offset, final int length, final boolean onCurve) { + this.id = Integer.MAX_VALUE; + setCoord(coordsBuffer, offset, length); + setOnCurve(onCurve); + } + + public SVertex(float[] coordsBuffer, float[] texCoordsBuffer, boolean onCurve) { + this.id = Integer.MAX_VALUE; + System.arraycopy(coordsBuffer, 0, coord, 0, 3); + System.arraycopy(texCoordsBuffer, 0, texCoord, 0, 2); + setOnCurve(onCurve); + } + + @Override + public final void setCoord(float x, float y, float z) { + coord[0] = x; + coord[1] = y; + coord[2] = z; + } + + @Override + public final void setCoord(float[] coordsBuffer, int offset, int length) { + System.arraycopy(coordsBuffer, offset, coord, 0, length); + } + + @Override + public int getCoordCount() { + return 3; + } + + @Override + public final float[] getCoord() { + return coord; + } + + @Override + public final void setX(float x) { + this.coord[0] = x; + } + + @Override + public final void setY(float y) { + this.coord[1] = y; + } + + @Override + public final void setZ(float z) { + this.coord[2] = z; + } + + @Override + public final float getX() { + return this.coord[0]; + } + + @Override + public final float getY() { + return this.coord[1]; + } + + @Override + public final float getZ() { + return this.coord[2]; + } + + @Override + public final boolean isOnCurve() { + return onCurve; + } + + @Override + public final void setOnCurve(boolean onCurve) { + this.onCurve = onCurve; + } + + @Override + public final int getId(){ + return id; + } + + @Override + public final void setId(int id){ + this.id = id; + } + + @Override + public boolean equals(Object obj) { + if( obj == this) { + return true; + } + if( null == obj || !(obj instanceof Vertex) ) { + return false; + } + final Vertex v = (Vertex) obj; + return this == v || + isOnCurve() == v.isOnCurve() && + VectorUtil.checkEqualityVec2(getTexCoord(), v.getTexCoord()) && + VectorUtil.checkEquality(getCoord(), v.getCoord()) ; + } + + @Override + public final float[] getTexCoord() { + return texCoord; + } + + @Override + public final void setTexCoord(float s, float t) { + texCoord[0] = s; + texCoord[1] = t; + } + + @Override + public final void setTexCoord(float[] texCoordsBuffer, int offset, int length) { + System.arraycopy(texCoordsBuffer, offset, texCoord, 0, length); + } + + /** + * @return deep clone of this Vertex elements + */ + @Override + public SVertex clone(){ + return new SVertex(this.coord, this.texCoord, this.onCurve); + } + + @Override + public String toString() { + return "[ID: " + id + ", onCurve: " + onCurve + + ": p " + coord[0] + ", " + coord[1] + ", " + coord[2] + + ", t " + texCoord[0] + ", " + texCoord[1] + "]"; + } +} |