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Put the memory areas, rather than the structures, into chip RAM as required.

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This commit is contained in:
Chris Young 2015-08-16 12:48:06 +01:00
parent 7c14bff469
commit 9c2fbde917
1 changed files with 8 additions and 7 deletions
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15
amiga/plotters.c
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@ -119,8 +119,15 @@ void ami_init_layers(struct gui_globals *gg, ULONG width, ULONG height)
gg->height = height;
gg->layerinfo = NewLayerInfo();
#ifdef __amigaos4__
gg->areabuf = AllocVecTagList(AREA_SIZE, NULL);
gg->tmprasbuf = AllocVecTagList(width * height, NULL);
#else
/* OS3/AGA requries these to be in chip mem */
gg->areabuf = AllocVec(AREA_SIZE, MEMF_CHIP);
gg->tmprasbuf = AllocVec(width * height, MEMF_CHIP);
#endif
/* Friend BitMaps are weird.
* For OS4, we shouldn't use a friend BitMap here (see below).
@ -163,17 +170,11 @@ void ami_init_layers(struct gui_globals *gg, ULONG width, ULONG height)
InstallLayerHook(gg->rp->Layer,LAYERS_NOBACKFILL);
gg->rp->AreaInfo = AllocVecTagList(sizeof(struct AreaInfo), NULL);
if((!gg->areabuf) || (!gg->rp->AreaInfo)) warn_user("NoMemory","");
InitArea(gg->rp->AreaInfo,gg->areabuf, AREA_SIZE/5);
#ifdef __amigaos4__
gg->rp->TmpRas = AllocVecTagList(sizeof(struct TmpRas), NULL);
#else
/* TmpRas needs to be in chip mem on OS3 */
gg->rp->TmpRas = AllocVec(sizeof(struct TmpRas), MEMF_CHIP);
#endif
gg->rp->TmpRas = AllocVecTagList(sizeof(struct TmpRas), NULL);
if((!gg->tmprasbuf) || (!gg->rp->TmpRas)) warn_user("NoMemory","");
InitTmpRas(gg->rp->TmpRas, gg->tmprasbuf, width*height);