diff options
Diffstat (limited to 'amiga/bitmap.c')
| -rw-r--r-- | amiga/bitmap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/amiga/bitmap.c b/amiga/bitmap.c index 31b9f11e3..5e9c16e03 100644 --- a/amiga/bitmap.c +++ b/amiga/bitmap.c @@ -359,12 +359,15 @@ 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; + if(!bitmap->opaque) comptype = COMPOSITE_Src_Over_Dest; + if(option_scale_quality) flags |= COMPFLAG_SrcFilter; CompositeTags(comptype,tbm,scaledbm, COMPTAG_ScaleX,COMP_FLOAT_TO_FIX(width/bitmap->width), COMPTAG_ScaleY,COMP_FLOAT_TO_FIX(height/bitmap->height), - COMPTAG_Flags,COMPFLAG_IgnoreDestAlpha, + COMPTAG_Flags, flags, COMPTAG_DestX,0, COMPTAG_DestY,0, COMPTAG_DestWidth,width, @@ -392,6 +395,7 @@ struct BitMap *ami_getcachenativebm(struct bitmap *bitmap,int width,int height,s bsa.bsa_SrcBitMap = tbm; bsa.bsa_DestBitMap = scaledbm; bsa.bsa_Flags = 0; + if(option_scale_quality) bsa.bsa_Flags = BSAF_BILINEAR; BitMapScale(&bsa); } |