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Reduce temporaries in matrix unproject

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This commit is contained in:
Danny Robson 2011-10-24 10:26:17 +11:00
parent 406b70f1c3
commit cdc651cf66
1 changed files with 1 additions and 3 deletions
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matrix.cpp
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@ -115,9 +115,7 @@ matrix::to_local (const util::point &p) const {
util::point util::point
matrix::to_global (const util::point &p) const { matrix::to_global (const util::point &p) const {
matrix m = *this; return inverse ().to_local (p);
m.invert ();
return m.to_local (p);
} }