OBJ Loading (JAVA) by beardo2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104

relevant indices saving code: float[] indices = {} byte[] newIndices = new byte[indices.length + 3]; System.arraycopy(indices, 0, newIndices, 0, indices.length); //X, Y, Z are parsed out of the lines below starting with F and contain the numbers shown below //IE, line "f 13//13 15//15 14//14" causes x=13, y=15, z=14 newIndices[indices.length] = (byte)x; newIndices[indices.length + 1] = (byte)y; newIndices[indices.length + 2] = (byte)z; indices = newIndices; indicesCount++; dodecahedron.obj # Exported from Wings 3D 1.2 mtllib decohedron.mtl o dodecahedron1 #20 vertices, 36 faces v -0.50000000 0.0000000e+0 1.30901699 v 0.50000000 0.0000000e+0 1.30901699 v -0.80901699 -0.80901699 -0.80901699 v -0.80901699 -0.80901699 0.80901699 v -0.80901699 0.80901699 -0.80901699 v -0.80901699 0.80901699 0.80901699 v 0.80901699 -0.80901699 -0.80901699 v 0.80901699 -0.80901699 0.80901699 v 0.80901699 0.80901699 -0.80901699 v 0.80901699 0.80901699 0.80901699 v 1.30901699 0.50000000 0.0000000e+0 v 1.30901699 -0.50000000 0.0000000e+0 v -1.30901699 0.50000000 0.0000000e+0 v -1.30901699 -0.50000000 0.0000000e+0 v -0.50000000 0.0000000e+0 -1.30901699 v 0.50000000 0.0000000e+0 -1.30901699 v 0.0000000e+0 1.30901699 0.50000000 v 0.0000000e+0 1.30901699 -0.50000000 v 0.0000000e+0 -1.30901699 0.50000000 v 0.0000000e+0 -1.30901699 -0.50000000 vn -0.30404229 9.3954233e-2 0.94801418 vn 0.52267448 -0.10767687 0.84570508 vn -0.57735027 -0.57735027 -0.57735027 vn -0.68487271 -0.55407366 0.47323540 vn -0.57735027 0.57735027 -0.57735027 vn -0.57735027 0.57735027 0.57735027 vn 0.55407366 -0.47323540 -0.68487271 vn 0.57735027 -0.57735027 0.57735027 vn 0.57735027 0.57735027 -0.57735027 vn 0.47323540 0.68487271 0.55407366 vn 0.94801418 0.30404229 -9.3954233e-2 vn 0.84570508 -0.52267448 0.10767687 vn -0.91298249 0.39960705 8.2323580e-2 vn -0.89651002 -0.42327461 -0.13079905 vn -0.39960705 -8.2323580e-2 -0.91298249 vn 0.42327461 0.13079905 -0.89651002 vn -0.13079905 0.89651002 0.42327461 vn 8.2323580e-2 0.91298249 -0.39960705 vn 0.10767687 -0.84570508 0.52267448 vn -9.3954233e-2 -0.94801418 -0.30404229 g dodecahedron1_default usemtl default s 1 f 1//1 13//13 4//4 f 1//1 17//17 6//6 f 1//1 19//19 2//2 f 2//2 10//10 1//1 f 2//2 11//11 10//10 f 2//2 19//19 8//8 f 3//3 20//20 14//14 f 4//4 13//13 14//14 f 4//4 19//19 1//1 f 4//4 20//20 19//19 f 5//5 15//15 13//13 f 5//5 18//18 15//15 f 6//6 13//13 1//1 f 6//6 17//17 13//13 f 7//7 11//11 12//12 f 7//7 15//15 16//16 f 8//8 12//12 2//2 f 8//8 19//19 12//12 f 9//9 18//18 11//11 f 10//10 18//18 17//17 f 11//11 2//2 12//12 f 11//11 16//16 9//9 f 11//11 18//18 10//10 f 12//12 20//20 7//7 f 13//13 15//15 14//14 f 13//13 18//18 5//5 f 14//14 15//15 3//3 f 14//14 20//20 4//4 f 15//15 18//18 16//16 f 15//15 20//20 3//3 f 16//16 11//11 7//7 f 16//16 18//18 9//9 f 17//17 1//1 10//10 f 18//18 13//13 17//17 f 20//20 12//12 19//19 f 20//20 15//15 7//7