diff options
Diffstat (limited to 'drawinglayer/source/processor2d/vclprocessor2d.cxx')
| -rw-r--r-- | drawinglayer/source/processor2d/vclprocessor2d.cxx | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/drawinglayer/source/processor2d/vclprocessor2d.cxx b/drawinglayer/source/processor2d/vclprocessor2d.cxx index 64f73b135efc..361f7a5bd5a3 100644 --- a/drawinglayer/source/processor2d/vclprocessor2d.cxx +++ b/drawinglayer/source/processor2d/vclprocessor2d.cxx @@ -729,29 +729,32 @@ namespace drawinglayer // back to old OutDev mpOutputDevice = pLastOutputDevice; - // draw mask - if(getOptionsDrawinglayer().IsAntiAliasing()) + // if the mask fills the whole area we can skip + // creating a transparent vd and filling it. + if (!basegfx::utils::isRectangle(aMask)) { - // with AA, use 8bit AlphaMask to get nice borders - VirtualDevice& rTransparence = aBufferDevice.getTransparence(); - rTransparence.SetLineColor(); - rTransparence.SetFillColor(COL_BLACK); - rTransparence.DrawPolyPolygon(aMask); - - // dump buffer to outdev - aBufferDevice.paint(); - } - else - { - // No AA, use 1bit mask - VirtualDevice& rMask = aBufferDevice.getMask(); - rMask.SetLineColor(); - rMask.SetFillColor(COL_BLACK); - rMask.DrawPolyPolygon(aMask); - - // dump buffer to outdev - aBufferDevice.paint(); + // draw mask + if(getOptionsDrawinglayer().IsAntiAliasing()) + { + // with AA, use 8bit AlphaMask to get nice borders + VirtualDevice& rTransparence = aBufferDevice.getTransparence(); + rTransparence.SetLineColor(); + rTransparence.SetFillColor(COL_BLACK); + rTransparence.DrawPolyPolygon(aMask); + } + else + { + // No AA, use 1bit mask + VirtualDevice& rMask = aBufferDevice.getMask(); + rMask.SetLineColor(); + rMask.SetFillColor(COL_BLACK); + rMask.DrawPolyPolygon(aMask); + } } + + // dump buffer to outdev + aBufferDevice.paint(); + } } } |