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bezier: correct ordering of order 2 eval

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Danny Robson 2015-01-22 14:55:13 +11:00
parent 8a43c0f416
commit a0167e07d7
1 changed files with 3 additions and 3 deletions
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bezier.cpp
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@ -42,12 +42,12 @@ namespace util {
CHECK_GE (t, 0); CHECK_GE (t, 0);
CHECK_LE (t, 1); CHECK_LE (t, 1);
auto v0 = t * m_points[0]; auto v0 = (1 - t) * m_points[0];
auto v1 = (1 - t) * m_points[1]; auto v1 = t * m_points[1];
return { return {
v0.x + v1.x, v0.x + v1.x,
v0.y + v0.y v0.y + v1.y
}; };
} }
} }