diff options
| author | Mike Kaganski <mike.kaganski@collabora.com> | 2020-05-14 14:42:24 +0300 |
|---|---|---|
| committer | Mike Kaganski <mike.kaganski@collabora.com> | 2020-05-29 10:30:31 +0200 |
| commit | 2356a687e3abae2eecb9060d52bb4c4fadbaaae2 (patch) | |
| tree | c91d5cfa19ce65654e6767b6cc14558a922a8824 /include/vcl | |
| parent | d0aff1174189983a1a090f61a504d6a3c7fca095 (diff) | |
Add AlphaMask::BlendWith method to blend 8-bit alpha masks
Required for subsequent soft edge effect improvement
Change-Id: I9351b827a83c5651100e73a6846c834f491b861d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/95027
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
(cherry picked from commit 6806616023242aded27b1fae8637d32c9626d472)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/95077
Diffstat (limited to 'include/vcl')
| -rw-r--r-- | include/vcl/alpha.hxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/vcl/alpha.hxx b/include/vcl/alpha.hxx index f87ac133970a..159c61243efa 100644 --- a/include/vcl/alpha.hxx +++ b/include/vcl/alpha.hxx @@ -56,6 +56,7 @@ public: void Erase( sal_uInt8 cTransparency ); void Replace( const Bitmap& rMask, sal_uInt8 rReplaceTransparency ); void Replace( sal_uInt8 cSearchTransparency, sal_uInt8 cReplaceTransparency ); + void BlendWith(const Bitmap& rOther); BitmapReadAccess* AcquireAlphaReadAccess() { return Bitmap::AcquireReadAccess(); } BitmapWriteAccess* AcquireAlphaWriteAccess() { return Bitmap::AcquireWriteAccess(); } |