Author: Carlos Lopez <[email protected]>
Date: Sat Sep 24 15:57:49 2011 +0200
Fix render artifact when doing dashed outlines and other than flat sides.
---
.../src/modules/mod_geometry/advanced_outline.cpp | 18 ++++++++++++++++--
1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
b/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
index d694c0d..601cb1e 100644
--- a/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
+++ b/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
@@ -559,8 +559,22 @@ Advanced_Outline::sync()
q=q>1.0-CUSP_TANGENT_ADJUST?1.0-CUSP_TANGENT_ADJUST:q;
if(wnext->get_dash())
{
- WidthPoint i(*cwiter);
- WidthPoint n(*cwnext);
+ vector<WidthPoint>::iterator ci(cwiter);
+ vector<WidthPoint>::iterator cn(cwnext);
+ // if we inserted the widthpoints at
start and end, don't consider them for interpolation.
+ if(cwiter->get_position() == 0.0 &&
cwnext->get_position()!=1.0 && inserted_first)
+ {
+ ci=cwplist.end();
+ ci--;
+ if(inserted_last) ci--;
+ }
+ if(cwnext->get_position() == 1.0 &&
inserted_last)
+ {
+ cn=cwplist.begin();
+ if(inserted_first) cn++;
+ }
+ WidthPoint i(*ci);
+ WidthPoint n(*cn);
Real p(ipos);
if(!homogeneous && !old_version)
{
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