diff options
| author | Luboš Luňák <l.lunak@collabora.com> | 2020-09-07 22:27:17 +0200 |
|---|---|---|
| committer | Luboš Luňák <l.lunak@collabora.com> | 2020-09-08 09:56:03 +0200 |
| commit | c2275ee554cae1cf4909a4fc12be4be127be011e (patch) | |
| tree | 8a0a86cc7c920c2cdc4e39a603eefbf2cdba9680 /vcl | |
| parent | f9a99998048ed0fa6e2743c7473919a9a189dcda (diff) | |
prefer 8bit bitmap masks to 1bpp masks
Similarly to df9f0e3cc57fb69ee38918b25ed91d97d1972685, 8bpp bitmaps
are faster.
Change-Id: Ied2dffd7987e1e1ab3f6b1e5d1d64fe140023320
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102207
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
Diffstat (limited to 'vcl')
| -rw-r--r-- | vcl/source/outdev/bitmap.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vcl/source/outdev/bitmap.cxx b/vcl/source/outdev/bitmap.cxx index c414a3921789..fc6095812b6c 100644 --- a/vcl/source/outdev/bitmap.cxx +++ b/vcl/source/outdev/bitmap.cxx @@ -1065,7 +1065,7 @@ bool OutputDevice::DrawTransformBitmapExDirect( } else if (mpAlphaVDev) { - aAlphaBitmap = Bitmap(rBitmapEx.GetSizePixel(), 1); + aAlphaBitmap = Bitmap(rBitmapEx.GetSizePixel(), 8); aAlphaBitmap.Erase(COL_BLACK); } @@ -1082,7 +1082,7 @@ bool OutputDevice::DrawTransformBitmapExDirect( if (mpAlphaVDev) { // Merge bitmap alpha to alpha device - Bitmap aBlack(rBitmapEx.GetSizePixel(), 1); + Bitmap aBlack(rBitmapEx.GetSizePixel(), 8); aBlack.Erase(COL_BLACK); mpAlphaVDev->DrawTransformBitmapExDirect(aFullTransform, BitmapEx(aBlack, aAlphaBitmap)); } |