Revision 4e627d8b
Added by Leszek Koltunski over 3 years ago
| src/main/java/org/distorted/objects/FactoryCubit.java | ||
|---|---|---|
| 42 | 42 |
|
| 43 | 43 |
private static final float SQ2 = (float)Math.sqrt(2); |
| 44 | 44 |
private static final float SQ3 = (float)Math.sqrt(3); |
| 45 |
private static final float SQ5 = (float)Math.sqrt(5); |
|
| 45 | 46 |
private static final float SQ6 = (float)Math.sqrt(6); |
| 46 | 47 |
|
| 48 |
static final float MINX_C0 = (SQ5-1)/4; |
|
| 49 |
static final float MINX_C1 = (SQ5+1)/4; // sin(54 deg) |
|
| 50 |
static final float MINX_C3 = (float)(Math.sqrt(10-2*SQ5)/4); // cos(54 deg) |
|
| 51 |
static final float MINX_C4 = (float)(Math.sqrt(0.5f-0.1f*SQ5)); // cos(half the dihedral angle) |
|
| 52 |
static final float MINX_C5 = (float)(Math.sqrt(0.5f+0.1f*SQ5)); // sin(half the dihedral angle) |
|
| 53 |
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|
| 47 | 54 |
private static final int IVY_N = 8; |
| 55 |
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|
| 48 | 56 |
private static final Static1D RADIUS = new Static1D(1); |
| 49 | 57 |
private static FactoryCubit mThis; |
| 50 | 58 |
|
| ... | ... | |
| 674 | 682 |
return new MeshJoined(meshes); |
| 675 | 683 |
} |
| 676 | 684 |
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| 678 | 685 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 679 | 686 |
|
| 680 | 687 |
MeshBase createFacesMinxCorner() |
| 681 | 688 |
{
|
| 682 | 689 |
MeshBase[] meshes = new MeshPolygon[6]; |
| 683 | 690 |
|
| 684 |
float[] vertices0 = { }; // TODO
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|
| 685 |
float[] bands0 = computeBands(0.03f,27,0.25f,0.5f,5); |
|
| 686 |
float[] vertices1 = { }; // TODO
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|
| 691 |
float X1= (SQ5+1)/8; |
|
| 692 |
float Y1= (float)(Math.sqrt(2+0.4f*SQ5)/4); |
|
| 693 |
float Y2= Y1 - (float)(Math.sqrt(10-2*SQ5)/8); |
|
| 694 |
float H = 0.5f*MINX_C1/MINX_C3; |
|
| 695 |
float X2= H*MINX_C5; |
|
| 696 |
float Y3= H/(2*MINX_C4); |
|
| 697 |
float Y4= H*(1/(2*MINX_C4) - MINX_C4); |
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| 698 |
|
|
| 699 |
float[] vertices0 = { -X1, Y2, 0, -Y1, X1, Y2, 0, Y1 };
|
|
| 700 |
float[] bands0 = computeBands(0.03f,39,0.3f,0.2f,5); |
|
| 701 |
float[] vertices1 = { -X2, Y4, 0, -Y3, X2, Y4, 0, Y3 };
|
|
| 687 | 702 |
float[] bands1 = computeBands(0.00f,27,0.25f,0.5f,2); |
| 688 | 703 |
|
| 689 | 704 |
meshes[0] = new MeshPolygon(vertices0, bands0, 1, 1); |
| ... | ... | |
| 1203 | 1218 |
|
| 1204 | 1219 |
VertexEffect[] createVertexEffectsMinxCorner() |
| 1205 | 1220 |
{
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| 1206 |
// TODO |
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| 1221 |
VertexEffect[] effect = new VertexEffect[9]; |
|
| 1222 |
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| 1223 |
float H = 0.5f*(MINX_C1/MINX_C3); |
|
| 1224 |
float Y1= (float)(Math.sqrt(2+0.4f*SQ5)/4); |
|
| 1225 |
float Y2= H/(2*MINX_C4); |
|
| 1226 |
float A = (float)(Math.acos(-SQ5/5)*180/Math.PI); // dihedral angle of a dedecahedron in degrees |
|
| 1227 |
float sin18 = MINX_C0; |
|
| 1228 |
float cos18 = (float)(Math.sqrt(1-MINX_C0*MINX_C0)); |
|
| 1229 |
float LEN = (float)Math.sqrt(H*H/(MINX_C4*MINX_C4) + 0.25f); |
|
| 1230 |
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| 1231 |
Static3D axisZ = new Static3D(0.0f , 0.0f , 1.0f); |
|
| 1232 |
Static3D axisY = new Static3D(0.0f , 1.0f , 0.0f); |
|
| 1233 |
Static3D axisA = new Static3D(-sin18, cos18, 0.0f); |
|
| 1234 |
Static3D axisC = new Static3D( H/LEN, -0.5f/LEN,-H*MINX_C5/(MINX_C4*LEN)); |
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| 1235 |
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Static3D move1 = new Static3D(0,-Y1,0); |
|
| 1237 |
Static3D move2 = new Static3D(0,-Y2,0); |
|
| 1238 |
Static3D move3 = new Static3D(0.5f*cos18,0.5f*sin18,0); |
|
| 1239 |
Static3D center= new Static3D(0.0f, 0.0f, 0.0f); |
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| 1240 |
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|
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Static1D angle1 = new Static1D(54); |
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| 1242 |
Static1D angle2 = new Static1D(A/2+18); |
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| 1243 |
Static1D angle3 = new Static1D(90); |
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| 1244 |
Static1D angle4 = new Static1D(120); |
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| 1245 |
Static1D angle5 = new Static1D(240); |
|
| 1246 |
Static1D angle6 = new Static1D(90-A/2); |
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| 1247 |
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effect[0] = new VertexEffectMove(move1); |
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effect[1] = new VertexEffectMove(move2); |
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effect[2] = new VertexEffectRotate(angle1, axisZ, center); |
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effect[3] = new VertexEffectRotate(angle2, axisZ, center); |
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effect[4] = new VertexEffectRotate(angle3, axisA, center); |
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| 1253 |
effect[5] = new VertexEffectMove(move3); |
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| 1254 |
effect[6] = new VertexEffectRotate(angle4, axisC, center); |
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effect[7] = new VertexEffectRotate(angle5, axisC, center); |
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effect[8] = new VertexEffectRotate(angle6, axisY, center); |
|
| 1207 | 1257 |
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| 1208 |
return null; |
|
| 1258 |
effect[0].setMeshAssociation( 7,-1); // meshes 0,1,2 |
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| 1259 |
effect[1].setMeshAssociation(56,-1); // meshes 3,4,5 |
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| 1260 |
effect[2].setMeshAssociation( 7,-1); // meshes 0,1,2 |
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| 1261 |
effect[3].setMeshAssociation(56,-1); // meshes 3,4,5 |
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| 1262 |
effect[4].setMeshAssociation(56,-1); // meshes 3,4,5 |
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| 1263 |
effect[5].setMeshAssociation(56,-1); // meshes 3,4,5 |
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| 1264 |
effect[6].setMeshAssociation(18,-1); // meshes 1,4 |
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| 1265 |
effect[7].setMeshAssociation(36,-1); // meshes 2,5 |
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| 1266 |
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| 1267 |
return effect; |
|
| 1209 | 1268 |
} |
| 1210 | 1269 |
|
| 1211 | 1270 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
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