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authorChris Young <chris@unsatisfactorysoftware.co.uk>2009-08-24 22:23:17 +0000
committerChris Young <chris@unsatisfactorysoftware.co.uk>2009-08-24 22:23:17 +0000
commit95c87008cf7446752b90d7f2da21c807d5765f07 (patch)
treed2eff5a5ebbc5e179c38020dada0f8a3e36f6ecf /amiga
parentd5018b862d3313ca7ee7676b3ff0a09735c69b12 (diff)
downloadnetsurf-95c87008cf7446752b90d7f2da21c807d5765f07.tar.gz
netsurf-95c87008cf7446752b90d7f2da21c807d5765f07.tar.bz2
Stop the alpha channel getting lost on scaled bitmaps
svn path=/trunk/netsurf/; revision=9439
Diffstat (limited to 'amiga')
-rw-r--r--amiga/bitmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/amiga/bitmap.c b/amiga/bitmap.c
index 425f8473d..0041073af 100644
--- a/amiga/bitmap.c
+++ b/amiga/bitmap.c
@@ -364,9 +364,9 @@ struct BitMap *ami_getcachenativebm(struct bitmap *bitmap,int width,int height,s
if(GfxBase->lib_Version >= 53) // AutoDoc says v52, but this function isn't in OS4.0, so checking for v53 (OS4.1)
{
uint32 comptype = COMPOSITE_Src;
- uint32 flags = COMPFLAG_IgnoreDestAlpha;
+ uint32 flags = 0;
- if(!bitmap->opaque) comptype = COMPOSITE_Src_Over_Dest;
+ if(bitmap->opaque) flags |= COMPFLAG_IgnoreDestAlpha;
if(option_scale_quality) flags |= COMPFLAG_SrcFilter;
CompositeTags(comptype,tbm,scaledbm,