source: trunk/test/xolotl/xolotl.h @ 1043

Last change on this file since 1043 was 1043, checked in by sam, 8 years ago

test: start writing tutorials and other shit.

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File size: 1.3 KB
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1//
2// Lol Engine - Xolotl algorithm test
3//
4// Copyright: (c) 2011 Soren Renner
5//            (c) 2011 Sam Hocevar <sam@hocevar.net>
6//   This program is free software; you can redistribute it and/or
7//   modify it under the terms of the Do What The Fuck You Want To
8//   Public License, Version 2, as published by Sam Hocevar. See
9//   http://sam.zoy.org/projects/COPYING.WTFPL for more details.
10//
11
12using namespace lol;
13
14struct Voxel
15{
16    bool passable, lock, copymarker;
17    struct Voxel *imposter;
18};
19
20struct MSV : public Voxel
21{
22};
23
24struct Ray
25{
26    float theta, phi;
27    vec3 origin, xyz, dxyz, ddxyz, lxyz, popdelta;
28    struct Voxel *terminalvoxel;
29    bool terminate;
30    ivec3 counter;
31    int scale;
32    float length;
33    bool di, dj, dk, changed, traced, far;
34    int face;
35    vec3 normal, bloxnorm, corner;
36    int dtl;
37};
38
39template <int M> struct Cell : public MSV
40{
41    Voxel blox[M * M * M];
42    vec3 bloxnorm[M * M * M];
43    int m;
44
45    void Serp(Voxel v, Voxel w)
46    {
47        for (int i = 0; i < M; i++)
48        for (int j = 0; j < M; j++)
49        for (int k = 0; k < M; k++)
50            if ((i == M_2) + (j == M_2) + (k == M_2) >= 2)
51                blox[(i * M + j) * M + k] = v;
52            else
53                blox[(i * M + j) * M + k] = w;
54    }
55
56    static const int M_2 = M / 2;
57};
58
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