Revision 7764a67a
Added by Leszek Koltunski over 4 years ago
| src/main/java/org/distorted/objects/FactoryCubit.java | ||
|---|---|---|
| 672 | 672 |
|
| 673 | 673 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 674 | 674 |
|
| 675 |
MeshBase createFacesKilominxCorner()
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|
| 675 |
MeshBase createFacesKilominxCenter()
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|
| 676 | 676 |
{
|
| 677 | 677 |
MeshBase[] meshes = new MeshPolygon[6]; |
| 678 | 678 |
|
| 679 |
float X1= (SQ5+1)/8;
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|
| 680 |
float Y1= (float)(Math.sqrt(2+0.4f*SQ5)/4);
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|
| 681 |
float Y2= Y1 - (float)(Math.sqrt(10-2*SQ5)/8);
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|
| 679 |
float X1= 0.5f*SIN54;
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|
| 680 |
float Y1= 0.5f*SIN_HALFD;
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|
| 681 |
float Y2= Y1 - 0.5f*COS54;
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|
| 682 | 682 |
float H = 0.5f* SIN54 /COS54 ; |
| 683 | 683 |
float X2= MINX_SC*H* SIN_HALFD; |
| 684 | 684 |
float Y3= MINX_SC*H/(2*COS_HALFD); |
| ... | ... | |
| 1354 | 1354 |
|
| 1355 | 1355 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1356 | 1356 |
|
| 1357 |
VertexEffect[] createVertexEffectsKilominxCorner()
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|
| 1357 |
VertexEffect[] createVertexEffectsKilominxCenter(float width)
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|
| 1358 | 1358 |
{
|
| 1359 | 1359 |
VertexEffect[] effect = new VertexEffect[10]; |
| 1360 | 1360 |
|
| 1361 |
float H = 0.5f*(SIN54 /COS54 );
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|
| 1362 |
float Y1= (float)(Math.sqrt(2+0.4f*SQ5)/4);
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|
| 1361 |
float H = 0.5f*(SIN54/COS54);
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|
| 1362 |
float Y1= 0.5f*SIN_HALFD;
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|
| 1363 | 1363 |
float Y2= H/(2*COS_HALFD); |
| 1364 |
float A = (float)(Math.acos(-SQ5/5)*180/Math.PI); // dihedral angle of a dedecahedron in degrees |
|
| 1365 |
float sin18 = SIN18; |
|
| 1366 | 1364 |
float cos18 = (float)(Math.sqrt(1- SIN18 * SIN18)); |
| 1367 | 1365 |
float LEN = (float)Math.sqrt(H*H/(COS_HALFD*COS_HALFD) + 0.25f); |
| 1368 | 1366 |
|
| 1369 | 1367 |
Static3D axisZ = new Static3D(0.0f , 0.0f , 1.0f); |
| 1370 | 1368 |
Static3D axisY = new Static3D(0.0f , 1.0f , 0.0f); |
| 1371 |
Static3D axisA = new Static3D(-sin18, cos18, 0.0f);
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| 1369 |
Static3D axisA = new Static3D(-SIN18, cos18, 0.0f);
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|
| 1372 | 1370 |
Static3D axisC = new Static3D( H/LEN, -0.5f/LEN,-H* SIN_HALFD /(COS_HALFD*LEN)); |
| 1373 | 1371 |
|
| 1374 | 1372 |
Static3D move1 = new Static3D(0,-Y1,0); |
| 1375 | 1373 |
Static3D move2 = new Static3D(0,-Y2,0); |
| 1376 |
Static3D move3 = new Static3D(0.5f*cos18,0.5f*sin18,0);
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|
| 1374 |
Static3D move3 = new Static3D(0.5f*cos18,0.5f*SIN18,0);
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|
| 1377 | 1375 |
Static3D center= new Static3D(0.0f, 0.0f, 0.0f); |
| 1378 | 1376 |
|
| 1379 | 1377 |
Static1D angle1 = new Static1D(54); |
| 1380 |
Static1D angle2 = new Static1D(A/2+18);
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| 1378 |
Static1D angle2 = new Static1D(DIHEDRAL1/2+18);
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| 1381 | 1379 |
Static1D angle3 = new Static1D(90); |
| 1382 | 1380 |
Static1D angle4 = new Static1D(120); |
| 1383 | 1381 |
Static1D angle5 = new Static1D(240); |
| 1384 |
Static1D angle6 = new Static1D(90-A/2);
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| 1382 |
Static1D angle6 = new Static1D(90-DIHEDRAL1/2);
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| 1385 | 1383 |
|
| 1386 | 1384 |
effect[0] = new VertexEffectMove(move1); |
| 1387 | 1385 |
effect[1] = new VertexEffectScale(1/MINX_SC); |
| ... | ... | |
| 1934 | 1932 |
|
| 1935 | 1933 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1936 | 1934 |
|
| 1937 |
MeshBase createKilominxCornerMesh()
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|
| 1935 |
MeshBase createKilominxCenterMesh(float width)
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|
| 1938 | 1936 |
{
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| 1939 |
MeshBase mesh = createFacesKilominxCorner();
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VertexEffect[] effects = createVertexEffectsKilominxCorner();
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MeshBase mesh = createFacesKilominxCenter();
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| 1938 |
VertexEffect[] effects = createVertexEffectsKilominxCenter(width);
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|
| 1941 | 1939 |
for( VertexEffect effect : effects ) mesh.apply(effect); |
| 1942 | 1940 |
|
| 1943 | 1941 |
float A = (2*SQ3/3)* SIN54; |
| ... | ... | |
| 1961 | 1959 |
return mesh; |
| 1962 | 1960 |
} |
| 1963 | 1961 |
|
| 1962 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
|
| 1963 |
// numLayers==3 --> index=0; numLayers=5 --> index=1 ... |
|
| 1964 |
// type: 0,1,... 0 --> edge, 1 --> 1 layer deeper, etc |
|
| 1965 |
// TODO |
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| 1966 |
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MeshBase createKilominxEdgeMesh(int numLayers, float width, float height) |
|
| 1968 |
{
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MeshBase mesh = createFacesMegaminxEdge(numLayers,width,height); |
|
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VertexEffect[] effects = createVertexEffectsMegaminxEdge(width,height); |
|
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for( VertexEffect effect : effects ) mesh.apply(effect); |
|
| 1972 |
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mesh.mergeEffComponents(); |
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| 1974 |
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return mesh; |
|
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} |
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| 1964 | 1978 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1965 | 1979 |
|
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MeshBase createMegaminxCornerMesh(int numLayers)
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|
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MeshBase createMinxCornerMesh(ObjectList object, int numLayers)
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|
| 1967 | 1981 |
{
|
| 1968 | 1982 |
MeshBase mesh = createFacesMegaminxCorner(numLayers); |
| 1969 | 1983 |
VertexEffect[] effects = createVertexEffectsMegaminxCorner(numLayers); |
| src/main/java/org/distorted/objects/TwistyKilominx.java | ||
|---|---|---|
| 35 | 35 |
|
| 36 | 36 |
import static org.distorted.objects.FactoryCubit.COS18; |
| 37 | 37 |
import static org.distorted.objects.FactoryCubit.COS54; |
| 38 |
import static org.distorted.objects.FactoryCubit.SIN18; |
|
| 38 | 39 |
|
| 39 | 40 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 40 | 41 |
|
| 41 | 42 |
public class TwistyKilominx extends TwistyMinx |
| 42 | 43 |
{
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private static MeshBase mMesh; |
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private static MeshBase[] mCenterMeshes, mCornerMeshes; |
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private static MeshBase[][] mEdgeMeshes; |
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private static final int mNumCornerEdgeVariants; |
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static |
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{
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int[] sizes = ObjectList.KILO.getSizes(); |
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int variants = sizes.length; |
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mNumCornerEdgeVariants = sizes[0]==3 ? variants-1 : variants; |
|
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} |
|
| 44 | 55 |
|
| 45 | 56 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 46 | 57 |
|
| ... | ... | |
| 169 | 180 |
private int computeEdgeType(int cubit, int numCubitsPerCorner, int numCubitsPerEdge) |
| 170 | 181 |
{
|
| 171 | 182 |
int part = (cubit - NUM_CORNERS*numCubitsPerCorner) % numCubitsPerEdge; |
| 172 |
return (part+1)/2;
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return part - 2*(part/4);
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| 173 | 184 |
} |
| 174 | 185 |
|
| 175 | 186 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
| 251 | 262 |
} |
| 252 | 263 |
|
| 253 | 264 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 254 |
// TODO |
|
| 255 | 265 |
|
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private int getQuat(int cubit) |
|
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private int getQuat(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
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|
| 257 | 267 |
{
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return ( cubit>=0 && cubit<20 ) ? QUAT_CORNER_INDICES[cubit] : 0; |
|
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if( cubit < NUM_CORNERS*numCubitsPerCorner ) |
|
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{
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int corner = cubit/numCubitsPerCorner; |
|
| 271 |
return QUAT_CORNER_INDICES[corner]; |
|
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} |
|
| 273 |
|
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if( cubit < NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge ) |
|
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{
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int edge = (cubit-NUM_CORNERS*numCubitsPerCorner)/numCubitsPerEdge; |
|
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return QUAT_EDGE_INDICES[edge]; |
|
| 278 |
} |
|
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if( numCubitsPerCorner==0 ) |
|
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{
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return QUAT_CORNER_INDICES[cubit]; |
|
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} |
|
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else |
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{
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cubit -= (NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge); |
|
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int numCubitsPerCenter = 5; |
|
| 288 |
int face = cubit/numCubitsPerCenter; |
|
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int index= cubit%numCubitsPerCenter; |
|
| 290 |
int corner=mCenterMap[face][index]; |
|
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return QUAT_CORNER_INDICES[corner]; |
|
| 293 |
} |
|
| 259 | 294 |
} |
| 260 | 295 |
|
| 261 | 296 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 262 |
// TODO |
|
| 263 | 297 |
|
| 264 | 298 |
MeshBase createCubitMesh(int cubit, int numLayers) |
| 265 | 299 |
{
|
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if( mMesh==null ) mMesh = FactoryCubit.getInstance().createKilominxCornerMesh(); |
|
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MeshBase mesh = mMesh.copy(true); |
|
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int numCubitsPerCorner = numCubitsPerCorner(numLayers); |
|
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int numCubitsPerEdge = numCubitsPerEdge(numLayers); |
|
| 302 |
int[] sizes = ObjectList.KILO.getSizes(); |
|
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int variants = sizes.length; |
|
| 304 |
int highestSize = sizes[variants-1]; |
|
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int lowestSize = sizes[0]; |
|
| 306 |
int indexCornerEdge = (numLayers-lowestSize)/2 - (lowestSize==3 ? 1:0); |
|
| 307 |
MeshBase mesh; |
|
| 308 |
|
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| 309 |
if( mNumCornerEdgeVariants>0 ) |
|
| 310 |
{
|
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| 311 |
if( mCornerMeshes==null ) mCornerMeshes = new MeshBase[mNumCornerEdgeVariants]; |
|
| 312 |
if( mEdgeMeshes ==null ) mEdgeMeshes = new MeshBase[mNumCornerEdgeVariants][(highestSize-3)/2]; |
|
| 313 |
} |
|
| 314 |
|
|
| 315 |
if( mCenterMeshes==null ) mCenterMeshes = new MeshBase[variants]; |
|
| 316 |
|
|
| 317 |
if( cubit < NUM_CORNERS*numCubitsPerCorner ) |
|
| 318 |
{
|
|
| 319 |
if( mCornerMeshes[indexCornerEdge]==null ) |
|
| 320 |
{
|
|
| 321 |
mCornerMeshes[indexCornerEdge] = FactoryCubit.getInstance().createMinxCornerMesh(ObjectList.KILO,numLayers); |
|
| 322 |
} |
|
| 323 |
mesh = mCornerMeshes[indexCornerEdge].copy(true); |
|
| 324 |
} |
|
| 325 |
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge ) |
|
| 326 |
{
|
|
| 327 |
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge); // left-top, right-top, left-second, right-second, left-third... |
|
| 328 |
|
|
| 329 |
if( mEdgeMeshes[indexCornerEdge][type]==null ) |
|
| 330 |
{
|
|
| 331 |
float tmp = (numLayers/3.0f)/(numLayers-1); |
|
| 332 |
float height= tmp*COS18; |
|
| 333 |
float width = tmp + type*height*SIN18/COS18; |
|
| 334 |
|
|
| 335 |
mEdgeMeshes[indexCornerEdge][type] = FactoryCubit.getInstance().createKilominxEdgeMesh(numLayers,width,height); |
|
| 336 |
} |
|
| 337 |
|
|
| 338 |
mesh = mEdgeMeshes[indexCornerEdge][type].copy(true); |
|
| 339 |
} |
|
| 340 |
else |
|
| 341 |
{
|
|
| 342 |
int indexCenter = (numLayers-3)/2; |
|
| 343 |
|
|
| 344 |
if( mCenterMeshes[indexCenter]==null ) |
|
| 345 |
{
|
|
| 346 |
float width = (1+0.5f*(numLayers-3)*SIN18)*(numLayers/3.0f)/(numLayers-1); |
|
| 347 |
mCenterMeshes[indexCenter] = FactoryCubit.getInstance().createKilominxCenterMesh(width); |
|
| 348 |
} |
|
| 349 |
|
|
| 350 |
mesh = mCenterMeshes[indexCenter].copy(true); |
|
| 351 |
} |
|
| 268 | 352 |
|
| 269 |
MatrixEffectQuaternion quat = new MatrixEffectQuaternion( QUATS[getQuat(cubit)], new Static3D(0,0,0) ); |
|
| 353 |
Static4D q = QUATS[getQuat(cubit,numCubitsPerCorner,numCubitsPerEdge)]; |
|
| 354 |
MatrixEffectQuaternion quat = new MatrixEffectQuaternion( q, new Static3D(0,0,0) ); |
|
| 270 | 355 |
mesh.apply(quat,0xffffffff,0); |
| 271 | 356 |
|
| 272 | 357 |
return mesh; |
| src/main/java/org/distorted/objects/TwistyMegaminx.java | ||
|---|---|---|
| 44 | 44 |
{
|
| 45 | 45 |
static final float MEGA_D = 0.04f; |
| 46 | 46 |
|
| 47 |
private static final int[] QUAT_EDGE_INDICES = |
|
| 48 |
{
|
|
| 49 |
56, 40, 43, 59, 0, 55, 10, 17, 25, 49, |
|
| 50 |
48, 57, 18, 7, 53, 32, 20, 11, 31, 38, |
|
| 51 |
37, 30, 8, 28, 36, 44, 1, 46, 12, 14 |
|
| 52 |
}; |
|
| 53 |
|
|
| 54 | 47 |
private static final int[] QUAT_CENTER_INDICES = |
| 55 | 48 |
{
|
| 56 | 49 |
16, 18, 22, 1, 20, 13, 14, 15, 0, 12, 2, 3 |
| ... | ... | |
| 161 | 154 |
Static4D pri = mCurrCornerV[index]; |
| 162 | 155 |
Static4D sec = mCurrCornerV[(index+2)%3]; |
| 163 | 156 |
|
| 164 |
int layers= (numLayers-5)/2;
|
|
| 157 |
int layers= (numLayers-3)/2;
|
|
| 165 | 158 |
int multP = (block % layers) + 1; |
| 166 | 159 |
int multS = (block / layers); |
| 167 | 160 |
|
| ... | ... | |
| 290 | 283 |
{
|
| 291 | 284 |
if( mCornerMeshes[index]==null ) |
| 292 | 285 |
{
|
| 293 |
mCornerMeshes[index] = FactoryCubit.getInstance().createMegaminxCornerMesh(numLayers);
|
|
| 286 |
mCornerMeshes[index] = FactoryCubit.getInstance().createMinxCornerMesh(ObjectList.MEGA,numLayers);
|
|
| 294 | 287 |
} |
| 295 | 288 |
mesh = mCornerMeshes[index].copy(true); |
| 296 | 289 |
} |
| src/main/java/org/distorted/objects/TwistyMinx.java | ||
|---|---|---|
| 194 | 194 |
{ 6, 2, 3 },
|
| 195 | 195 |
}; |
| 196 | 196 |
|
| 197 |
static final int[] QUAT_EDGE_INDICES = |
|
| 198 |
{
|
|
| 199 |
56, 40, 43, 59, 0, 55, 10, 17, 25, 49, |
|
| 200 |
48, 57, 18, 7, 53, 32, 20, 11, 31, 38, |
|
| 201 |
37, 30, 8, 28, 36, 44, 1, 46, 12, 14 |
|
| 202 |
}; |
|
| 203 |
|
|
| 204 |
|
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| 197 | 205 |
static final int[] QUAT_CORNER_INDICES = |
| 198 | 206 |
{
|
| 199 | 207 |
0, 2, 3, 1, 40, 31, 41, 30, 39, 35, |
Also available in: Unified diff
Progress with any size Kilominx.