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| [diderot] / trunk / test / vr.diderot |
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Patch
| revision 37, Thu Feb 11 03:51:36 2010 UTC | revision 38, Thu Feb 11 03:51:54 2010 UTC | |
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| # | Line 3 | Line 3 |
| 3 | // volume rendering example in Diderot | // volume rendering example in Diderot |
| 4 | // | // |
| 5 | ||
| 6 | input string dataFile; | input string dataFile; // name of dataset |
| 7 | input real stepSz; // size of steps | |
| 8 | ||
| 9 | image<3> img = load (dataFile); | image<3> img = load (dataFile); |
| 10 | ||
| 11 | actor RayCast (int row, int col) | |
| 12 | { | |
| 13 | vec<3> dir = (real(row), real(col)); | |
| 14 | vec<3> pos = (0.0, 0.0); | |
| 15 | vec<3> t = 0.0; | |
| 16 | ||
| 17 | update | |
| 18 | { | |
| 19 | pos = pos + t*dir; | |
| 20 | } | |
| 21 | ||
| 22 | } |
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