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New symbol part list control that shows previews and has a built in editor

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@529 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-07-08 22:26:39 +00:00
parent c709760837
commit d00b09eb60
28 changed files with 856 additions and 343 deletions
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src/gfx/bezier.cpp
+1 -1
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@@ -203,7 +203,7 @@ bool pos_on_line(const Vector2D& pos, double range, const Vector2D& p1, const Ve
Vector2D p21 = p2 - p1;
double p21len = p21.lengthSqr();
if (p21len < 0.00001) return false; // line is too short
t = p21.dot(pos - p1) / p21len; // 'time' on line p1->p2
t = dot(p21, pos - p1) / p21len; // 'time' on line p1->p2
if (t < 0 || t > 1) return false; // outside segment
pOut = p1 + p21 * t; // point on line
Vector2D dist = pOut - pos; // distance to line