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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2020 Leszek Koltunski //
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// //
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// This file is part of Magic Cube. //
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// //
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// Magic Cube is proprietary software licensed under an EULA which you should have received //
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// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.objectlib.helpers;
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import org.distorted.library.type.Static3D;
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import org.distorted.objectlib.touchcontrol.TouchControlHexahedron;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class FactoryBandagedCuboid extends FactoryBandaged
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{
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private static FactoryBandagedCuboid mThis;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private FactoryBandagedCuboid()
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{
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float[] elementVertices(int ax, boolean left, int element)
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{
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float[] pos = mElements[element].getPos();
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float[] ret = new float[12];
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switch(ax)
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{
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case 0: if( left )
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{
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ret[ 0] = pos[0]-0.5f;
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ret[ 1] = pos[1]+0.5f;
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ret[ 2] = pos[2]-0.5f;
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ret[ 3] = pos[0]-0.5f;
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ret[ 4] = pos[1]-0.5f;
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ret[ 5] = pos[2]-0.5f;
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ret[ 6] = pos[0]-0.5f;
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ret[ 7] = pos[1]-0.5f;
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ret[ 8] = pos[2]+0.5f;
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ret[ 9] = pos[0]-0.5f;
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ret[10] = pos[1]+0.5f;
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ret[11] = pos[2]+0.5f;
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}
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else
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{
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ret[ 0] = pos[0]+0.5f;
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ret[ 1] = pos[1]+0.5f;
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ret[ 2] = pos[2]+0.5f;
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ret[ 3] = pos[0]+0.5f;
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ret[ 4] = pos[1]-0.5f;
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ret[ 5] = pos[2]+0.5f;
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ret[ 6] = pos[0]+0.5f;
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ret[ 7] = pos[1]-0.5f;
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ret[ 8] = pos[2]-0.5f;
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ret[ 9] = pos[0]+0.5f;
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ret[10] = pos[1]+0.5f;
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ret[11] = pos[2]-0.5f;
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}
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break;
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case 1: if( left )
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{
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ret[ 0] = pos[0]-0.5f;
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ret[ 1] = pos[1]-0.5f;
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ret[ 2] = pos[2]+0.5f;
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ret[ 3] = pos[0]-0.5f;
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ret[ 4] = pos[1]-0.5f;
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ret[ 5] = pos[2]-0.5f;
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ret[ 6] = pos[0]+0.5f;
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ret[ 7] = pos[1]-0.5f;
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ret[ 8] = pos[2]-0.5f;
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ret[ 9] = pos[0]+0.5f;
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ret[10] = pos[1]-0.5f;
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ret[11] = pos[2]+0.5f;
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}
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else
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{
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ret[ 0] = pos[0]-0.5f;
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ret[ 1] = pos[1]+0.5f;
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ret[ 2] = pos[2]-0.5f;
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ret[ 3] = pos[0]-0.5f;
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ret[ 4] = pos[1]+0.5f;
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ret[ 5] = pos[2]+0.5f;
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ret[ 6] = pos[0]+0.5f;
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ret[ 7] = pos[1]+0.5f;
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ret[ 8] = pos[2]+0.5f;
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ret[ 9] = pos[0]+0.5f;
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ret[10] = pos[1]+0.5f;
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ret[11] = pos[2]-0.5f;
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}
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break;
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case 2: if( left )
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{
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ret[ 0] = pos[0]+0.5f;
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ret[ 1] = pos[1]+0.5f;
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ret[ 2] = pos[2]-0.5f;
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ret[ 3] = pos[0]+0.5f;
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ret[ 4] = pos[1]-0.5f;
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ret[ 5] = pos[2]-0.5f;
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ret[ 6] = pos[0]-0.5f;
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ret[ 7] = pos[1]-0.5f;
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ret[ 8] = pos[2]-0.5f;
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ret[ 9] = pos[0]-0.5f;
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ret[10] = pos[1]+0.5f;
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ret[11] = pos[2]-0.5f;
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}
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else
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{
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ret[ 0] = pos[0]-0.5f;
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ret[ 1] = pos[1]+0.5f;
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ret[ 2] = pos[2]+0.5f;
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ret[ 3] = pos[0]-0.5f;
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ret[ 4] = pos[1]-0.5f;
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ret[ 5] = pos[2]+0.5f;
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ret[ 6] = pos[0]+0.5f;
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ret[ 7] = pos[1]-0.5f;
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ret[ 8] = pos[2]+0.5f;
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ret[ 9] = pos[0]+0.5f;
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ret[10] = pos[1]+0.5f;
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ret[11] = pos[2]+0.5f;
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}
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break;
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}
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return ret;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// (vertices,indices) define a cubit face, i.e. a connected subset of the NxN grid.
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// Return its 'diameter', i.e. max(width,height)
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public float faceDiameter(float[][] vertices, int[][] indices)
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{
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float maxX = -Float.MAX_VALUE;
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float minX = Float.MAX_VALUE;
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float maxY = -Float.MAX_VALUE;
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float minY = Float.MAX_VALUE;
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float maxZ = -Float.MAX_VALUE;
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float minZ = Float.MAX_VALUE;
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for (int[] ind : indices)
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for(int index : ind)
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{
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float[] v = vertices[index];
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if (v[0] > maxX) maxX = v[0];
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if (v[0] < minX) minX = v[0];
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if (v[1] > maxY) maxY = v[1];
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if (v[1] < minY) minY = v[1];
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if (v[2] > maxZ) maxZ = v[2];
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if (v[2] < minZ) minZ = v[2];
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}
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float diffX = maxX-minX;
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float diffY = maxY-minY;
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float diffZ = maxZ-minZ;
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return diffX>diffY ? Math.max(diffX,diffZ) : Math.max(diffY,diffZ);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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public static FactoryBandagedCuboid getInstance()
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{
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if( mThis==null ) mThis = new FactoryBandagedCuboid();
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return mThis;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float[][] getCuts(int[] numLayers)
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{
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int numAxis = numLayers.length;
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float[][] cuts = new float[numAxis][];
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for(int axis=0; axis<numAxis; axis++)
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{
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int len = numLayers[axis];
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float start = 1-len*0.5f;
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if( len>=2 )
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{
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cuts[axis] = new float[len-1];
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for(int i=0; i<len-1; i++) cuts[axis][i] = start+i;
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}
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}
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return cuts;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public Static3D[] getNormals()
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{
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return TouchControlHexahedron.FACE_AXIS;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float[][] getRotAxis()
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{
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return new float[][] { {1,0,0},{0,1,0},{0,0,1} };
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float[] getDist3D()
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{
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float dx = mNumLayers[0]/2.0f;
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float dy = mNumLayers[1]/2.0f;
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float dz = mNumLayers[2]/2.0f;
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return new float[] {dx,dx,dy,dy,dz,dz};
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public float[][] getBands(boolean iconMode)
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{
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float height= iconMode ? 0.001f : 0.048f;
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int[] angle = {60,50,40,32,28,23};
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float R = 0.3f;
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float S = 0.5f;
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int extraI = 0;
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int extraV = 0;
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int sum = mNumLayers[0]+mNumLayers[1]+mNumLayers[2];
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int numVertA= sum>=19 ? 3 : (sum>=16 ? 4:5);
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int numVertI= sum>=13 ? 2 : 3;
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return new float[][] { { 0.001f,angle[0],R,S,numVertI,extraV,extraI},
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{height ,angle[1],R,S,numVertA,extraV,extraI},
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{height/2,angle[2],R,S,numVertA,extraV,extraI},
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{height/3,angle[3],R,S,numVertA,extraV,extraI},
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{height/4,angle[4],R,S,numVertA,extraV,extraI},
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{height/5,angle[5],R,S,numVertA,extraV,extraI} };
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}
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}
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