Files
DimDoors/src/main/java/org/poly2tri/triangulation/TriangulationPoint.java
StevenRS11 68ff8f6921 Added triangulation library and rift render
Major change is addition of fractal rift rendering, currently first
pass.

Curves are registered and pregenerated in mod_pocketDim.

Rifts look up these curves, choose one, rotate it, and render it.

The render is a TESR that does stuff. Hard to explain, look at
RenderRift in the code and look at the actual rifts in game to get an
idea of what it does.

I had to add a triangulation library to accomplish this. Will hopefully
do something else  that drag around all this.

(I tried(and used comments))
2014-08-19 17:36:07 -05:00

113 lines
3.5 KiB
Java

/* Poly2Tri
* Copyright (c) 2009-2010, Poly2Tri Contributors
* http://code.google.com/p/poly2tri/
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Poly2Tri nor the names of its contributors may be
* used to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT OWNER 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.
*/
package org.poly2tri.triangulation;
import java.util.ArrayList;
import org.poly2tri.geometry.primitives.Point;
import org.poly2tri.triangulation.delaunay.sweep.DTSweepConstraint;
public abstract class TriangulationPoint extends Point
{
// List of edges this point constitutes an upper ending point (CDT)
private ArrayList<DTSweepConstraint> edges;
@Override
public String toString()
{
return "[" + getX() + "," + getY() + "]";
}
public abstract double getX();
public abstract double getY();
public abstract double getZ();
public abstract float getXf();
public abstract float getYf();
public abstract float getZf();
public abstract void set( double x, double y, double z );
public ArrayList<DTSweepConstraint> getEdges()
{
return edges;
}
public void addEdge( DTSweepConstraint e )
{
if( edges == null )
{
edges = new ArrayList<DTSweepConstraint>();
}
edges.add( e );
}
public boolean hasEdges()
{
return edges != null;
}
/**
* @param p - edge destination point
* @return the edge from this point to given point
*/
public DTSweepConstraint getEdge( TriangulationPoint p )
{
for( DTSweepConstraint c : edges )
{
if( c.p == p )
{
return c;
}
}
return null;
}
public boolean equals(Object obj)
{
if( obj instanceof TriangulationPoint )
{
TriangulationPoint p = (TriangulationPoint)obj;
return getX() == p.getX() && getY() == p.getY();
}
return super.equals( obj );
}
public int hashCode()
{
long bits = java.lang.Double.doubleToLongBits(getX());
bits ^= java.lang.Double.doubleToLongBits(getY()) * 31;
return (((int) bits) ^ ((int) (bits >> 32)));
}
}