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Last change
on this file since 3467 was
3467,
checked in by ldelgass, 11 years ago
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Begin process of renaming/merging vrmath library
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-
Property svn:eol-style set to
native
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File size:
469 bytes
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| Line | |
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| 1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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| 2 | #include <vrmath/LineSegment.h> |
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| 3 | |
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| 4 | |
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| 5 | vrLineSegment::vrLineSegment(): |
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| 6 | pos(0.0f, 0.0f, 0.0f), dir(0.0f, 0.0f, -1.0f), length(0.0f) |
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| 7 | { |
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| 8 | } |
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| 9 | |
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| 10 | void vrLineSegment::transform(const vrMatrix4x4f &mat, const vrLineSegment &seg) |
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| 11 | { |
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| 12 | pos.transform(mat, seg.pos); |
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| 13 | |
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| 14 | dir.x *= length; |
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| 15 | dir.y *= length; |
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| 16 | dir.z *= length; |
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| 17 | |
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| 18 | dir.transformVec(mat, seg.dir); |
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| 19 | length = dir.length(); |
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| 20 | dir.normalize(); |
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| 21 | } |
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