diff options
| author | Tomaž Vajngerl <tomaz.vajngerl@collabora.com> | 2016-02-08 22:25:59 +0100 |
|---|---|---|
| committer | Michael Meeks <michael.meeks@collabora.com> | 2016-02-09 11:46:22 +0000 |
| commit | bf546575116f7f67fe12a735bf8c8689a65bfdc1 (patch) | |
| tree | c2686e9eb2ebf7fcf96baeead0ed7b09882b3fb8 /vcl/workben/vcldemo.cxx | |
| parent | 22b852788d94ecacde533e3961a3535ef2a89f7d (diff) | |
tdf#97666 - opengl: convert the bitmap to 8bit grays using GL shader
Change-Id: I4d48d29ab752814f71c697a201e70a26ae937775
Reviewed-on: https://gerrit.libreoffice.org/22223
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
Signed-off-by: Michael Meeks <michael.meeks@collabora.com>
Diffstat (limited to 'vcl/workben/vcldemo.cxx')
| -rw-r--r-- | vcl/workben/vcldemo.cxx | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/vcl/workben/vcldemo.cxx b/vcl/workben/vcldemo.cxx index 3a91d44263f1..00a1181c8194 100644 --- a/vcl/workben/vcldemo.cxx +++ b/vcl/workben/vcldemo.cxx @@ -1070,6 +1070,19 @@ public: aBelow.Move(0,aResult.GetSizePixel().Height()); rDev.DrawBitmapEx(aBelow, aResult); + // mini convert test. + aBelow.Move(aResult.GetSizePixel().Width()+4,0); + rDev.DrawBitmapEx(aBelow, aResult); + + Bitmap aGrey = aSrc.GetBitmap(); + aGrey.Convert(BMP_CONVERSION_8BIT_GREYS); + rDev.DrawBitmap(aBelow, aGrey); + + aBelow.Move(aGrey.GetSizePixel().Width(),0); + BitmapEx aGreyMask(aSrc.GetBitmap(), + AlphaMask(aSrc.GetMask())); + rDev.DrawBitmapEx(aBelow, aGreyMask); + aLocation.Move(aSrc.GetSizePixel().Width()*6,0); if (aLocation.X() > r.Right()) aLocation = Point(0,aLocation.Y()+aSrc.GetSizePixel().Height()*3+4); |