diff options
Diffstat (limited to 'turtle2d/src/com/jogamp/graph/geom')
| -rw-r--r-- | turtle2d/src/com/jogamp/graph/geom/AABBox.java | 299 | ||||
| -rw-r--r-- | turtle2d/src/com/jogamp/graph/geom/Outline.java | 176 | ||||
| -rw-r--r-- | turtle2d/src/com/jogamp/graph/geom/Triangle.java | 79 | ||||
| -rw-r--r-- | turtle2d/src/com/jogamp/graph/geom/Vertex.java | 80 | ||||
| -rw-r--r-- | turtle2d/src/com/jogamp/graph/geom/opengl/SVertex.java | 178 |
5 files changed, 0 insertions, 812 deletions
diff --git a/turtle2d/src/com/jogamp/graph/geom/AABBox.java b/turtle2d/src/com/jogamp/graph/geom/AABBox.java deleted file mode 100644 index 8cd06329e..000000000 --- a/turtle2d/src/com/jogamp/graph/geom/AABBox.java +++ /dev/null @@ -1,299 +0,0 @@ -/** - * 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.graph.math.VectorUtil; - -/** - * Axis Aligned Bounding Box. Defined by two 3D coordinates (low and high) - * The low being the the lower left corner of the box, and the high being the upper - * right corner of the box. - * - */ -public class AABBox { - private float[] low = {Float.MAX_VALUE,Float.MAX_VALUE,Float.MAX_VALUE}; - private float[] high = {-1*Float.MAX_VALUE,-1*Float.MAX_VALUE,-1*Float.MAX_VALUE}; - private float[] center = new float[3]; - - /** Create a Axis Aligned bounding box (AABBox) - * where the low and and high MAX float Values. - */ - public AABBox() {} - - /** Create an AABBox specifying the coordinates - * of the low and high - * @param lx min x-coordinate - * @param ly min y-coordnate - * @param lz min z-coordinate - * @param hx max x-coordinate - * @param hy max y-coordinate - * @param hz max z-coordinate - */ - public AABBox(float lx, float ly, float lz, - float hx, float hy, float hz) - { - setLow(lx, ly, lz); - setHigh(hx, hy, hz); - - computeCenter(); - } - - /** Create a AABBox defining the low and high - * @param low min xyz-coordinates - * @param high max xyz-coordinates - */ - public AABBox(float[] low, float[] high) - { - this.low = low; - this.high = high; - - computeCenter(); - } - - /** Get the max xyz-coordinates - * @return a float array containing the max xyz coordinates - */ - public float[] getHigh() - { - return high; - } - - private void setHigh(float hx, float hy, float hz) - { - this.high[0] = hx; - this.high[1] = hy; - this.high[2] = hz; - } - - /** Get the min xyz-coordinates - * @return a float array containing the min xyz coordinates - */ - public float[] getLow() - { - return low; - } - - private void setLow(float lx, float ly, float lz) - { - this.low[0] = lx; - this.low[1] = ly; - this.low[2] = lz; - } - - /** Resize the AABBox to encapsulate another AABox - * @param newBox AABBox to be encapsulated in - */ - public void resize(AABBox newBox) - { - float[] newLow = newBox.getLow(); - float[] newHigh = newBox.getHigh(); - - /** test low */ - if (newLow[0] < low[0]) - low[0] = newLow[0]; - if (newLow[1] < low[1]) - low[1] = newLow[1]; - if (newLow[2] < low[2]) - low[2] = newLow[2]; - - /** test high */ - if (newHigh[0] > high[0]) - high[0] = newHigh[0]; - if (newHigh[1] > high[1]) - high[1] = newHigh[1]; - if (newHigh[2] > high[2]) - high[2] = newHigh[2]; - - computeCenter(); - } - - private void computeCenter() - { - center[0] = (high[0] + low[0])/2; - center[1] = (high[1] + low[1])/2; - center[2] = (high[2] + low[2])/2; - } - - /** Resize the AABBox to encapsulate the passed - * xyz-coordinates. - * @param x x-axis coordinate value - * @param y y-axis coordinate value - * @param z z-axis coordinate value - */ - public void resize(float x, float y, float z) - { - /** test low */ - if (x < low[0]) - low[0] = x; - if (y < low[1]) - low[1] = y; - if (z < low[2]) - low[2] = z; - - /** test high */ - if (x > high[0]) - high[0] = x; - if (y > high[1]) - high[1] = y; - if (z > high[2]) - high[2] = z; - - computeCenter(); - } - - /** Check if the x & y coordinates are bounded/contained - * by this AABBox - * @param x x-axis coordinate value - * @param y y-axis coordinate value - * @return true if x belong to (low.x, high.x) and - * y belong to (low.y, high.y) - */ - public boolean contains(float x, float y){ - if(x<low[0] || x>high[0]){ - return false; - } - if(y<low[1]|| y>high[1]){ - return false; - } - return true; - } - - /** Check if the xyz coordinates are bounded/contained - * by this AABBox. - * @param x x-axis coordinate value - * @param y y-axis coordinate value - * @param z z-axis coordinate value - * @return true if x belong to (low.x, high.x) and - * y belong to (low.y, high.y) and z belong to (low.z, high.z) - */ - public boolean contains(float x, float y, float z){ - if(x<low[0] || x>high[0]){ - return false; - } - if(y<low[1]|| y>high[1]){ - return false; - } - if(z<low[2] || z>high[2]){ - return false; - } - return true; - } - - /** Check if there is a common region between this AABBox and the passed - * 2D region irrespective of z range - * @param x lower left x-coord - * @param y lower left y-coord - * @param w width - * @param h hight - * @return true if this AABBox might have a common region with this 2D region - */ - public boolean intersects(float x, float y, float w, float h) { - if (w <= 0 || h <= 0) { - return false; - } - - final float _w = getWidth(); - final float _h = getHeight(); - if (_w <= 0 || _h <= 0) { - return false; - } - - final float x0 = getMinX(); - final float y0 = getMinY(); - return (x + w > x0 && - y + h > y0 && - x < x0 + _w && - y < y0 + _h); - } - - - /** Get the size of the Box where the size is represented by the - * length of the vector between low and high. - * @return a float representing the size of the AABBox - */ - public float getSize(){ - return VectorUtil.computeLength(low, high); - } - - /**Get the Center of the AABBox - * @return the xyz-coordinates of the center of the AABBox - */ - public float[] getCenter() { - return center; - } - - /** Scale the AABBox by a constant - * @param size a constant float value - */ - public void scale(float size) { - float[] diffH = new float[3]; - diffH[0] = high[0] - center[0]; - diffH[1] = high[1] - center[1]; - diffH[2] = high[2] - center[2]; - - diffH = VectorUtil.scale(diffH, size); - - float[] diffL = new float[3]; - diffL[0] = low[0] - center[0]; - diffL[1] = low[1] - center[1]; - diffL[2] = low[2] - center[2]; - - diffL = VectorUtil.scale(diffL, size); - - high = VectorUtil.vectorAdd(center, diffH); - low = VectorUtil.vectorAdd(center, diffL); - } - - public float getMinX() { - return low[0]; - } - - public float getMinY() { - return low[1]; - } - - public float getWidth(){ - return high[0] - low[0]; - } - - public float getHeight() { - return high[1] - low[1]; - } - - public float getDepth() { - return high[2] - low[2]; - } - public AABBox clone(){ - return new AABBox(this.low, this.high); - } - - public String toString() { - return "[ "+low[0]+"/"+low[1]+"/"+low[1]+" .. "+high[0]+"/"+high[0]+"/"+high[0]+", ctr "+ - center[0]+"/"+center[1]+"/"+center[1]+" ]"; - } -} diff --git a/turtle2d/src/com/jogamp/graph/geom/Outline.java b/turtle2d/src/com/jogamp/graph/geom/Outline.java deleted file mode 100644 index a805adf6c..000000000 --- a/turtle2d/src/com/jogamp/graph/geom/Outline.java +++ /dev/null @@ -1,176 +0,0 @@ -/** - * 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 java.util.ArrayList; - -import com.jogamp.graph.geom.Vertex; -import com.jogamp.graph.math.VectorUtil; - - - -/** Define a single continuous stroke by control vertices. - * The vertices define the shape of the region defined by this - * outline. The Outline can contain a list of off-curve and on-curve - * vertices which define curved regions. - * - * Note: An outline should be closed to be rendered as a region. - * - * @see OutlineShape, Region - */ -public class Outline implements Comparable<Outline> { - - private ArrayList<Vertex> vertices = new ArrayList<Vertex>(3); - private boolean closed = false; - private AABBox box = new AABBox(); - - /**Create an outline defined by control vertices. - * An outline can contain off Curve vertices which define curved - * regions in the outline. - */ - public Outline(){ - - } - - /** Add a vertex to the outline. The {@link Vertex} is added at the - * end of the outline loop/strip. - * @param vertex Vertex to be added - */ - public final void addVertex(Vertex vertex) { - vertices.add(vertex); - box.resize(vertex.getX(), vertex.getY(), vertex.getZ()); - } - - /** Add a {@link Vertex} by specifying its 2D attributes to the outline. - * The {@link Vertex} is added at the - * end of the outline loop/strip. - * @param factory a {@link Factory} to get the required Vertex impl - * @param x the x coordinate - * @param y the y coordinate - * @param onCurve flag if this vertex is on the final curve or defines a curved region - * of the shape around this vertex. - */ - public final void addVertex(Vertex.Factory<? extends Vertex> factory, float x, float y, boolean onCurve) { - addVertex(factory, x, y, 0f, onCurve); - } - - /** Add a {@link Vertex} by specifying its 3D attributes to the outline. - * The {@link Vertex} is added at the - * end of the outline loop/strip. - * @param factory a {@link Factory} to get the required Vertex impl - * @param x the x coordinate - * @param y the y coordinate - * @param z the z coordinate - * @param onCurve flag if this vertex is on the final curve or defines a curved region - * of the shape around this vertex. - */ - public final void addVertex(Vertex.Factory<? extends Vertex> factory, float x, float y, float z, boolean onCurve) { - Vertex v = factory.create(x, y, z); - v.setOnCurve(onCurve); - addVertex(v); - } - - /** Add a vertex to the outline by passing a float array and specifying the - * offset and length in which. The attributes of the vertex are located. - * The attributes should be continuous (stride = 0). - * Attributes which value are not set (when length less than 3) - * are set implicitly to zero. - * @param factory a {@link Factory} to get the required Vertex impl - * @param coordsBuffer the coordinate array where the vertex attributes are to be picked from - * @param offset the offset in the buffer to the x coordinate - * @param length the number of attributes to pick from the buffer (maximum 3) - * @param onCurve flag if this vertex is on the final curve or defines a curved region - * of the shape around this vertex. - */ - public final void addVertex(Vertex.Factory<? extends Vertex> factory, float[] coordsBuffer, int offset, int length, boolean onCurve) { - Vertex v = factory.create(coordsBuffer, offset, length); - v.setOnCurve(onCurve); - addVertex(v); - } - - public Vertex getVertex(int index){ - return vertices.get(index); - } - - public boolean isEmpty(){ - return (vertices.size() == 0); - } - public Vertex getLastVertex(){ - if(isEmpty()){ - return null; - } - return vertices.get(vertices.size()-1); - } - - public ArrayList<Vertex> getVertices() { - return vertices; - } - public void setVertices(ArrayList<Vertex> vertices) { - this.vertices = vertices; - } - public AABBox getBox() { - return box; - } - public boolean isClosed() { - return closed; - } - - /** define if this outline is closed or not. - * if set to closed, checks if the last vertex is - * equal to the first vertex. If not Equal adds a - * vertex at the end to the list. - * @param closed - */ - public void setClosed(boolean closed) { - this.closed = closed; - if(closed){ - Vertex first = vertices.get(0); - Vertex last = getLastVertex(); - if(!VectorUtil.checkEquality(first.getCoord(), last.getCoord())){ - Vertex v = first.clone(); - vertices.add(v); - } - } - } - - /** Compare two outlines with Bounding Box area - * as criteria. - * @see java.lang.Comparable#compareTo(java.lang.Object) - */ - public int compareTo(Outline outline) { - float size = box.getSize(); - float newSize = outline.getBox().getSize(); - if(size < newSize){ - return -1; - } - else if(size > newSize){ - return 1; - } - return 0; - } -} diff --git a/turtle2d/src/com/jogamp/graph/geom/Triangle.java b/turtle2d/src/com/jogamp/graph/geom/Triangle.java deleted file mode 100644 index d13e8ddb1..000000000 --- a/turtle2d/src/com/jogamp/graph/geom/Triangle.java +++ /dev/null @@ -1,79 +0,0 @@ -/** - * 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; - -public class Triangle { - private int id = Integer.MAX_VALUE; - final private Vertex[] vertices; - private boolean[] boundaryEdges = new boolean[3]; - private boolean[] boundaryVertices = null; - - public Triangle(Vertex ... v123){ - vertices = v123; - } - - public int getId() { - return id; - } - - public void setId(int id) { - this.id = id; - } - - public Vertex[] getVertices() { - return vertices; - } - - public boolean isEdgesBoundary() { - return boundaryEdges[0] || boundaryEdges[1] || boundaryEdges[2]; - } - - public boolean isVerticesBoundary() { - return boundaryVertices[0] || boundaryVertices[1] || boundaryVertices[2]; - } - - public void setEdgesBoundary(boolean[] boundary) { - this.boundaryEdges = boundary; - } - - public boolean[] getEdgeBoundary() { - return boundaryEdges; - } - - public boolean[] getVerticesBoundary() { - return boundaryVertices; - } - - public void setVerticesBoundary(boolean[] boundaryVertices) { - this.boundaryVertices = boundaryVertices; - } - - public String toString() { - return "Tri ID: " + id + "\n" + vertices[0] + "\n" + vertices[1] + "\n" + vertices[2]; - } -} diff --git a/turtle2d/src/com/jogamp/graph/geom/Vertex.java b/turtle2d/src/com/jogamp/graph/geom/Vertex.java deleted file mode 100644 index 0e4e5e8df..000000000 --- a/turtle2d/src/com/jogamp/graph/geom/Vertex.java +++ /dev/null @@ -1,80 +0,0 @@ -/** - * Copyright 2011 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; - -/** - * A Vertex with custom memory layout using custom factory. - */ -public interface Vertex extends Comparable<Vertex>, Cloneable { - - public static interface Factory <T extends Vertex> { - T create(); - - T create(float x, float y); - - T create(float x, float y, float z); - - T create(float[] coordsBuffer, int offset, int length); - } - - void setCoord(float x, float y); - - void setCoord(float x, float y, float z); - - void setCoord(float[] coordsBuffer, int offset, int length); - - float[] getCoord(); - - void setX(float x); - - void setY(float y); - - void setZ(float z); - - float getX(); - - float getY(); - - float getZ(); - - boolean isOnCurve(); - - void setOnCurve(boolean onCurve); - - int getId(); - - void setId(int id); - - int compareTo(Vertex p); - - float[] getTexCoord(); - - void setTexCoord(float s, float t); - - Vertex clone(); -} diff --git a/turtle2d/src/com/jogamp/graph/geom/opengl/SVertex.java b/turtle2d/src/com/jogamp/graph/geom/opengl/SVertex.java deleted file mode 100644 index 681067e40..000000000 --- a/turtle2d/src/com/jogamp/graph/geom/opengl/SVertex.java +++ /dev/null @@ -1,178 +0,0 @@ -/** - * 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.opengl; - - -import com.jogamp.graph.geom.Vertex; -import com.jogamp.graph.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 = Integer.MAX_VALUE; - protected float[] coord = new float[3]; - protected boolean onCurve = true; - private 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(); - } - - @Override - public SVertex create(float x, float y) { - return new SVertex(x, y); - } - - @Override - public SVertex create(float x, float y, float z) { - return new SVertex(x, y, z); - } - - @Override - public SVertex create(float[] coordsBuffer, int offset, int length) { - return new SVertex(coordsBuffer, offset, length); - } - } - - public SVertex() { - } - - public SVertex(float x, float y) { - setCoord(x, y); - } - public SVertex(float x, float y, float z) { - setCoord(x, y, z); - } - public SVertex(float[] coordsBuffer, int offset, int length) { - setCoord(coordsBuffer, offset, length); - } - - public void setCoord(float x, float y) { - this.coord[0] = x; - this.coord[1] = y; - this.coord[2] = 0f; - } - - public void setCoord(float x, float y, float z) { - this.coord[0] = x; - this.coord[1] = y; - this.coord[2] = z; - } - - public void setCoord(float[] coordsBuffer, int offset, int length) { - if(length > coordsBuffer.length - offset) { - throw new IndexOutOfBoundsException("coordsBuffer too small: "+coordsBuffer.length+" - "+offset+" < "+length); - } - if(length > 3) { - throw new IndexOutOfBoundsException("length too big: "+length+" > "+3); - } - int i=0; - while(i<length) { - this.coord[i++] = coordsBuffer[offset++]; - } - } - - public float[] getCoord() { - return coord; - } - - public void setX(float x) { - this.coord[0] = x; - } - - public void setY(float y) { - this.coord[1] = y; - } - - public void setZ(float z) { - this.coord[2] = z; - } - - public float getX() { - return this.coord[0]; - } - - public float getY() { - return this.coord[1]; - } - - public float getZ() { - return this.coord[2]; - } - - public boolean isOnCurve() { - return onCurve; - } - - public void setOnCurve(boolean onCurve) { - this.onCurve = onCurve; - } - - public int getId(){ - return id; - } - - public void setId(int id){ - this.id = id; - } - - public int compareTo(Vertex p) { - if(VectorUtil.checkEquality(coord, p.getCoord())) { - return 0; - } - return -1; - } - - public float[] getTexCoord() { - return texCoord; - } - - public void setTexCoord(float s, float t) { - this.texCoord[0] = s; - this.texCoord[1] = t; - } - - public SVertex clone(){ - SVertex v = new SVertex(this.coord, 0, 3); - v.setOnCurve(this.onCurve); - return v; - } - - public String toString() { - return "[ID: " + id + " X: " + coord[0] - + " Y: " + coord[1] + " Z: " + coord[2] + "]"; - } -} |