///
/// MyBltMaskBitMapRastPort()
static void MyBltMaskBitMapRastPort(struct BitMap *srcBitMap, LONG xSrc, LONG ySrc, struct RastPort *destRP, LONG xDest, LONG yDest, LONG xSize, LONG ySize, ULONG minterm, APTR bltMask)
{
ENTER();
if(GetBitMapAttr(srcBitMap, BMA_FLAGS) & BMF_INTERLEAVED)
{
LONG src_depth = GetBitMapAttr(srcBitMap, BMA_DEPTH);
struct Rectangle rect;
struct BltHook hook;
// Define the destination rectangle in the rastport
rect.MinX = xDest;
rect.MinY = yDest;
rect.MaxX = xDest + xSize - 1;
rect.MaxY = yDest + ySize - 1;
// Initialize the hook
InitHook(&hook.hook, BltMaskHook, NULL);
hook.srcBitMap = srcBitMap;
hook.srcx = xSrc;
hook.srcy = ySrc;
hook.destx = xDest;
hook.desty = yDest;
// Initialize a bitmap where all plane pointers points to the mask
InitBitMap(&hook.maskBitMap, src_depth, GetBitMapAttr(srcBitMap, BMA_WIDTH), GetBitMapAttr(srcBitMap, BMA_HEIGHT));
while(src_depth)
{
hook.maskBitMap.Planes[--src_depth] = bltMask;
}
// Blit onto the Rastport */
DoHookClipRects(&hook.hook, destRP, &rect);
}
else
{
BltMaskBitMapRastPort(srcBitMap, xSrc, ySrc, destRP, xDest, yDest, xSize, ySize, minterm, bltMask);
}
LEAVE();
}
VOID MyBltMaskBitMapRastPort( struct BitMap *srcBitMap, LONG xSrc, LONG ySrc, struct RastPort *destRP, LONG xDest, LONG yDest, LONG xSize, LONG ySize, ULONG minterm, APTR bltMask)
{
if (GetBitMapAttr(srcBitMap,BMA_FLAGS)&BMF_INTERLEAVED)
{
LONG src_depth = GetBitMapAttr(srcBitMap,BMA_DEPTH);
struct Rectangle rect;
struct BltMaskHook hook;
/* Define the destination rectangle in the rastport */
rect.MinX = xDest;
rect.MinY = yDest;
rect.MaxX = xDest + xSize - 1;
rect.MaxY = yDest + ySize - 1;
/* Initialize the hook */
#if defined(__AMIGAOS4__) || defined(__MORPHOS__) || defined(__AROS__)
hook.hook.h_Entry = (HOOKFUNC)hookEntry;
hook.hook.h_SubEntry = (HOOKFUNC)HookFunc_BltMask;
#else
hook.hook.h_Entry = (HOOKFUNC)HookFunc_BltMask;
#endif
hook.srcBitMap = srcBitMap;
hook.srcx = xSrc;
hook.srcy = ySrc;
hook.destx = xDest;
hook.desty = yDest;
/* Initialize a bitmap where all plane pointers points to the mask */
InitBitMap(&hook.maskBitMap,src_depth,GetBitMapAttr(srcBitMap,BMA_WIDTH),GetBitMapAttr(srcBitMap,BMA_HEIGHT));
while (src_depth)
hook.maskBitMap.Planes[--src_depth] = (PLANEPTR)bltMask;
/* Blit onto the Rastport */
DoHookClipRects(&hook.hook,destRP,&rect);
} else
{
BltMaskBitMapRastPort(srcBitMap, xSrc, ySrc, destRP, xDest, yDest, xSize, ySize, minterm, (PLANEPTR)bltMask);
}
}
VOID BackFillClass::DrawBackground (struct RenderMessage &rmsg, LONG minx, LONG miny, LONG maxx, LONG maxy, LONG left, LONG top)
{
struct RastPort *rp = rmsg.RPort;
if(Picture && (Picture->Flags & PicFLG_Complete))
{
struct BackfillInfo info = { Picture, left, top, minx, miny };
struct Rectangle rect = { minx, miny, maxx, maxy };
MakeCppHook(BackFillHook,BackFillCode);
BackFillHook.h_Data = &info;
//InitHook(&BackFillHook, BackFillHook, &info);
DoHookClipRects(&BackFillHook, rp, &rect);
}
else
{
SetAPen(rp, rmsg.Colours[Col_Background]);
if(minx <= maxx && miny <= maxy)
RectFill(rp, minx, miny, maxx, maxy);
}
}