From b153d147c9d813f78dd551fc186c261f52c929a1 Mon Sep 17 00:00:00 2001 From: Noel Grandin Date: Wed, 28 Apr 2021 15:27:14 +0200 Subject: remove support for BITMASK in vcl backends Rather use a proper alpha channel if we need transparency. This is another small step towards merged alpha in our vcl layer. I suspect the intent in a lot of this code was to save memory. Which have been a thing way back then, but these days our backends mostly end up doing a copy-and-convert to a real alpha channel anyway, so the existing code is actually now a pessimisation. Change-Id: I4a2bcbb2f76b841f05bc00580f364492829c69de Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114808 Tested-by: Jenkins Reviewed-by: Noel Grandin --- slideshow/source/engine/shapes/gdimtftools.cxx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'slideshow/source/engine/shapes/gdimtftools.cxx') diff --git a/slideshow/source/engine/shapes/gdimtftools.cxx b/slideshow/source/engine/shapes/gdimtftools.cxx index dfb33d95f38c..0f8644cd3da8 100644 --- a/slideshow/source/engine/shapes/gdimtftools.cxx +++ b/slideshow/source/engine/shapes/gdimtftools.cxx @@ -274,7 +274,7 @@ bool getAnimationFromGraphic( VectorOfMtfAnimationFrames& o_rFrames, pVDev->EnableMapMode( false ); // setup mask VDev (alpha VDev is currently rather slow) - ScopedVclPtrInstance pVDevMask(DeviceFormat::BITMASK); + ScopedVclPtrInstance pVDevMask(DeviceFormat::DEFAULT); pVDevMask->SetOutputSizePixel( aAnimSize ); pVDevMask->EnableMapMode( false ); -- cgit