scratchfoundation/paper.js
1
0
Fork 0
mirror of https://github.com/scratchfoundation/paper.js.git synced 2025-01-03 19:45:44 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fatline clipping: fix convergence check to be more strict

Browse source
This commit is contained in:
hkrish 2013-12-10 20:45:25 +01:00
parent ac41f0d3c1
commit ef66b6dbe6
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/path/Curve.js
View file

@ -1177,7 +1177,7 @@ new function() { // Scope for methods that require numerical integration
dp2 = getSignedDistance(q0x, q0y, q3x, q3y, v1[4], v1[5]),
dp3 = getSignedDistance(q0x, q0y, q3x, q3y, v1[6], v1[7]);
if(q0x === q3x){
if(q0x === q3x && umax-umin <= Numerical.EPSILON && recursion > 3){
// fatline of Q has converged to a point. The clipping is not reliable.
// Return the value we have even though we will miss the precision.
var tminNew = (tmax + tmin) / 2, tmaxNew = tminNew,
@ -1235,7 +1235,7 @@ new function() { // Scope for methods that require numerical integration
}
else // Iterate
addCurveIntersections(v2, v1New, curve2, curve1, locations,
umin, umax, tminNew, tmaxNew, tDiff, !reverse, recursion);
umin, umax, tminNew, tmaxNew, tDiff, !reverse, recursion+1);
/*#*/ } else { // !__options.fatline
// Subdivision method