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| author | Armin Le Grand <alg@apache.org> | 2013-06-14 14:10:48 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2013-06-14 17:14:16 +0100 |
| commit | f1f6ac03aa41efce53d08ac16dc33f6f6bb3e8a7 (patch) | |
| tree | 93b6eba70e67adb054bc4bc7c25b8269e48132dd /vcl/unx | |
| parent | 4c8aa30155ef9ec9ab00b5d674bddc2b4929887a (diff) | |
Resolves: #i122456# Corrected tessellation for fat lines
(cherry picked from commit eeba25ef43bb4ec175b16118b3b4c62f50f40ed5)
Change-Id: Ic482dd1230793d505abd2d0551cb527ca5c816f6
Diffstat (limited to 'vcl/unx')
| -rw-r--r-- | vcl/unx/generic/gdi/salgdi.cxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/vcl/unx/generic/gdi/salgdi.cxx b/vcl/unx/generic/gdi/salgdi.cxx index e02434923ed2..eacd35b477ae 100644 --- a/vcl/unx/generic/gdi/salgdi.cxx +++ b/vcl/unx/generic/gdi/salgdi.cxx @@ -1163,7 +1163,10 @@ bool X11SalGraphics::drawPolyLine( // #i11575#desc5#b adjust B2D tesselation result to raster positions basegfx::B2DPolygon aPolygon = rPolygon; const double fHalfWidth = 0.5 * rLineWidth.getX(); - aPolygon.transform( basegfx::tools::createTranslateB2DHomMatrix(+fHalfWidth,+fHalfWidth) ); + + // #i122456# This is probably thought to happen to align hairlines to pixel positions, so + // it should be a 0.5 translation, not more. It will definitely go wrong with fat lines + aPolygon.transform( basegfx::tools::createTranslateB2DHomMatrix(0.5, 0.5) ); // shortcut for hairline drawing to improve performance bool bDrawnOk = true; |