void TextureSerializer::DeserializePixelmap(std::istream& stream, std::vector<PixmapPtr>& pixelmaps)
{
if (!stream)
throw Commons::IOException("Stream is not opened");
PixmapPtr curPixmap;
BigEndianStreamReader reader(stream);
FileHeaderChunk fileHeader;
ChunkHeader header;
while (!reader.isEOF())
{
header.read(reader);
uint32_t lastOffset = reader.tell();
if (header.getMagic() == FileHeaderChunk::MAGIC)
{
fileHeader.read(reader);
}
else if (header.getMagic() == TextureHeadChunk::MAGIC)
{
curPixmap = PixmapPtr(new Pixmap());
assert(curPixmap.get());
curPixmap->m_header.read(reader);
}
else if (header.getMagic() == TextureDataChunk::MAGIC)
{
assert(curPixmap.get());
curPixmap->m_data.read(reader);
}
else if (header.isNULL())
{
if (!curPixmap.get() || !curPixmap->isValid())
throw Commons::SerializationException("Pixelmap object is incorrect");
pixelmaps.push_back(curPixmap);
curPixmap.reset();
}
else
{
std::stringstream ss;
ss << "Unknown chunk: " << header.getMagic() << " at " << reader.tell();
throw Commons::SerializationException(ss.str());
}
uint32_t redSize = reader.tell() - lastOffset;
if (redSize != header.getSize())
{
std::stringstream ss;
ss << "Incorrect chunk size red: required: " << header.getSize() << " current " << redSize;
throw Commons::SerializationException(ss.str());
}
}
}
void CChromaMask::MaskAddChroma(LPIMAGE lpImage, LPMASK lpMask, LPRECT lpRect, BOOL MaskExist)
{
int dx, dy, i, depth;
LPTR lpAlphaLine;
LPTR lpLine;
LPOBJECT lpBase = ImgGetBase(lpImage);
int top = -1;
int bottom = 0;
FRMTYPEINFO TypeInfo;
ProgressBegin(1,PROGRESS_ID(IDS_CHROMA_APPLY));
PixmapGetInfo(&lpMask->Pixmap, PMT_EDIT, &dx, &dy, NULL, NULL);
ImgGetTypeInfo(lpImage, &TypeInfo);
if (!(depth = FrameDepth(ObjGetEditFrame(lpBase))))
depth = 1; // never worry about lineart
xExtL = 10000;
xExtR = 0;
lpLine = Alloc((long)dx*depth);
for (i = 0; i < dy; ++i)
{
AstralClockCursor(i, dy, NO);
Dirty = FALSE;
lpAlphaLine = PixmapPtr( &lpMask->Pixmap, PMT_EDIT, 0, i, YES);
if (Delete)
clr(lpAlphaLine, dx);
ImgGetLine(lpImage, lpBase, 0, i, dx, lpLine, NULL);
ChromaProc(dx, TypeInfo, lpLine, lpAlphaLine, MaskExist);
if (Dirty)
{
if (top == -1)
top = i;
if (i > bottom)
bottom = i;
}
}
lpRect->left = xExtL;
lpRect->right = xExtR;
lpRect->top = top;
lpRect->bottom = bottom;
FreeUp(lpLine);
ProgressEnd();
}
LOCAL void PaletteMapPixmap(LPPIXMAP lpPixmap, CFrameTypeConvert *pTypeConvert)
/***********************************************************************/
{
int y, w, h;
LPTR lp;
ProgressBegin(1, 0);
w = FrameXSize(lpPixmap->EditFrame);
h = FrameYSize(lpPixmap->EditFrame);
for (y = 0; y < h; ++y)
{
AstralClockCursor(y, h, NO);
lp = PixmapPtr(lpPixmap, PMT_EDIT, 0, y, YES);
if (!lp)
break;
pTypeConvert->ConvertData(lp, lp, y, w);
}
ProgressEnd();
}
BOOL CombineObjObjects( LPIMAGE lpImage, LPCMD_PARMS lpCmdParms )
/************************************************************************/
{
RECT rCombine,r;
LPOBJECT lpBase, lpObj;
LPALPHA lpAlpha, lpMask;
LPFRAME lpDFrame, lpSFrame;
LPTR lpDF, lpDM, *lpSM, *lpSF;
int x, y, yy, depth;
int N, H, W, i;
double *lpAlphaTable, *AiXOi;
double red,blue,green,k;
POINT pt;
double Oi, Ai, Mi, Mc;
LPOBJECT *lpObject;
FRMTYPEINFO TypeInfo;
BOOL fCanDoOpacity;
FRMDATATYPE MaskType = FDT_GRAYSCALE;
if (!(lpImage))
return( FALSE );
ImgGetTypeInfo(lpImage, &TypeInfo);
if (TypeInfo.DataType == FDT_LINEART && Mask.OneBitMask)
MaskType = FDT_LINEART;
fCanDoOpacity = CANDOTRANSPARENCY(TypeInfo.DataType);
lpObj = lpBase = ImgGetBase(lpImage);
if (!(depth = FrameDepth(ObjGetEditFrame(lpBase))))
depth = 1; // never worry about lineart
N = ImgCountSelObjects(lpImage, NULL);
ImgGetSelObjectRect(lpImage, &rCombine, YES);
H = RectHeight(&rCombine);
W = RectWidth (&rCombine);
lpObject = NULL;
AiXOi = lpAlphaTable = NULL;
lpAlphaTable = (double *)Alloc((N+1) * sizeof(double));
AiXOi = (double *)Alloc(N * sizeof(double));
lpSM = (LPTR *)Alloc(N * sizeof(LPTR));
lpSF = (LPTR *)Alloc(N * sizeof(LPTR));
lpObject = (LPOBJECT *)Alloc(N * sizeof(LPOBJECT));
lpAlpha = MaskCreate(NULL, W, H, YES, Control.NoUndo, MaskType);
lpDFrame = ImgGetBaseEditFrame(lpImage);
lpDFrame = FrameOpen(FrameType(lpDFrame), W, H, FrameResolution(lpDFrame));
if (!lpAlphaTable || !lpObject || !AiXOi || !lpAlpha || !lpDFrame || !lpSM || !lpSF)
{
if (lpAlphaTable)
FreeUp(lpAlphaTable);
if (lpObject)
FreeUp(lpObject);
if (AiXOi)
FreeUp(AiXOi);
if (lpDFrame)
FreeUp(lpDFrame);
if (lpSF)
FreeUp(lpSF);
if (lpSM)
FreeUp(lpSM);
Message(IDS_EMEMALLOC);
return(FALSE);
}
for (i=0; i < N; i++)
lpObj = lpObject[i] = ImgGetSelObject(lpImage, lpObj);
ImgEditInit(lpImage, ET_OBJECT, UT_DELETEOBJECTS, lpBase);
ProgressBegin(1, PROGRESS_ID(IDS_UNDOOBJCOMBOBJS));
for (y = 0; y <= H; y++)
{
AstralClockCursor(y, H, NO);
lpDF = FramePointer(lpDFrame, 0, y, YES);
lpDM = PixmapPtr(&lpAlpha->Pixmap, PMT_EDIT, 0, y, YES);
pt.y = y + rCombine.top;
for (i=0; i < N; i++)
{
yy = pt.y - lpObject[i]->rObject.top;
lpSFrame = ObjGetEditFrame(lpObject[i]);
lpSF[i] = FramePointer(lpSFrame, 0, yy, NO);
lpMask = ObjGetAlpha(lpObject[i]);
lpSM[i] = PixmapPtr(&lpMask->Pixmap, PMT_EDIT, 0, yy, NO);
}
for (x = 0; x < W; x++)
{
lpAlphaTable[N] = 1.0;
pt.x = x + rCombine.left;
for (i=N-1; i >= 0; i--)
{
r = lpObject[i]->rObject;
r.bottom++;
r.right++;
if (PtInRect(&r, pt))
{
if (fCanDoOpacity)
Oi = lpObject[i]->Opacity / 255.0;
else
Oi = 1;
if (fCanDoOpacity)
Ai = *lpSM[i]++ / 255.0;
else if (*lpSM[i] < 128)
{
Ai = 0;
lpSM[i]++;
}
else
{
Ai = 1;
lpSM[i]++;
}
AiXOi[i] = Oi * Ai;
lpAlphaTable[i] = lpAlphaTable[i+1] * (1.0 - AiXOi[i]);
}
else
{
AiXOi[i] = 1.0;
lpAlphaTable[i] = lpAlphaTable[i+1];
}
}
Mc = 1.0 - lpAlphaTable[0];
lpDM[x] = (BYTE)(Mc * 255);
red = blue = green = k = 0;
for (i=0; i < N; i++)
{
r = lpObject[i]->rObject;
r.bottom++;
r.right++;
if (PtInRect(&r, pt))
{
Mi = AiXOi[i] * lpAlphaTable[i+1];
switch(depth)
{
case 1:
red += *lpSF[i]++ * Mi;
break;
case 3:
red += *lpSF[i]++ * Mi;
green += *lpSF[i]++ * Mi;
blue += *lpSF[i]++ * Mi;
break;
case 4:
red += *lpSF[i]++ * Mi;
green += *lpSF[i]++ * Mi;
blue += *lpSF[i]++ * Mi;
k += *lpSF[i]++ * Mi;
break;
}
}
}
if (Mc == 0.0)
Mc = 1.0;
switch(depth)
{
case 1:
*lpDF++ = (BYTE)(red / Mc);
break;
case 3:
*lpDF++ = (BYTE)(red / Mc);
*lpDF++ = (BYTE)(green / Mc);
*lpDF++ = (BYTE)(blue / Mc);
break;
case 4:
*lpDF++ = (BYTE)(red / Mc);
*lpDF++ = (BYTE)(green / Mc);
*lpDF++ = (BYTE)(blue / Mc);
*lpDF++ = (BYTE)(k / Mc);
break;
}
}
}
lpObj = ObjCreateFromFrame(ST_PERMANENT, lpDFrame, lpAlpha, &rCombine,
Control.NoUndo );
lpObj->fSelected = YES;
lpObj->fUndoDeleted = YES;
ImgAddNewObject(lpImage, lpObj);
for (i=0; i < N; i++)
lpObject[i]->fDeleted = YES;
ImgEditedObject(lpImage, lpBase, IDS_UNDOOBJCOMBOBJS, NULL);
UpdateImage(lpImage, &rCombine, YES);
FreeUp(lpSM);
FreeUp(lpSF);
FreeUp(AiXOi);
FreeUp(lpAlphaTable);
FreeUp(lpObject);
ProgressEnd();
return( TRUE );
}
BOOL CImage::CombineObjects(BOOL fNoUndo, BOOL fCreateMask,
BOOL fForceIt, ITEMID idDirty, LPRECT lpUpdateRect)
{
LPOBJECT lpBase, lpObject;
int iWidth, iHeight, depth, y, iImageWidth, iImageHeight;
LPTR lpDataBuf, lpMaskPtr;
RECT rFloaters, rMask, rTemp;
BOOL fNewMask;
LPMASK lpMask;
UNDO_TYPE UndoType;
AstralSetRectEmpty(lpUpdateRect);
// get rectangle for all floating objects
if (!GetFloatingObjectsRect(&rFloaters))
return(FALSE);
// Get base object
lpBase = GetBase();
// get pixmap information
PixmapGetInfo(&lpBase->Pixmap, PMT_EDIT, &iImageWidth, &iImageHeight, &depth, NULL);
BoundRect(&rFloaters, 0, 0, iImageWidth-1, iImageHeight-1);
iWidth = RectWidth(&rFloaters);
iHeight = RectHeight(&rFloaters);
// allocate buffer for alpha channel combining
if (!(lpDataBuf = Alloc((long)iWidth*depth)))
{
Message(IDS_EMEMALLOC);
return(FALSE);
}
lpMask = NULL;
if (fCreateMask)
{
lpMask = GetMaskEx(OFF, Control.NoUndo, &fNewMask, &rTemp);
AstralUnionRect(lpUpdateRect, lpUpdateRect, &rTemp);
}
// do it to it
ProgressBegin(lpMask != NULL ? 2 : 1, idDirty-IDS_UNDOFIRST+IDS_PROGFIRST);
if (!fNoUndo)
{
UndoType = UT_DATA|UT_DELETEOBJECTS;
if (lpMask)
{
if (fNewMask)
UndoType |= UT_CREATEMASK;
else
UndoType |= UT_ALPHA;
}
if (!ImgEditInit(this, ET_OBJECT, UndoType, lpBase))
{
if (!fForceIt)
{
ProgressEnd();
FreeUp(lpDataBuf);
return(FALSE);
}
}
}
// do it to it
ProgressBegin(1, 0);
for (y = rFloaters.top; y <= rFloaters.bottom; ++y)
{
AstralClockCursor(y-rFloaters.top, iHeight, NO);
ImgGetLine(this, NULL, rFloaters.left, y, iWidth, lpDataBuf);
PixmapWrite(&lpBase->Pixmap, PMT_EDIT, rFloaters.left, y, iWidth,
lpDataBuf, iWidth);
}
ProgressEnd();
if (lpMask && (lpObject = GetNextObject(lpBase, YES, NO)))
{
ProgressBegin(1, 0);
for (y = rFloaters.top; y <= rFloaters.bottom; ++y)
{
AstralClockCursor(y-rFloaters.top, iHeight, NO);
lpMaskPtr = PixmapPtr(&lpMask->Pixmap, PMT_EDIT, rFloaters.left,
y, YES);
if (!lpMaskPtr)
continue;
ImgMaskLoad(this, lpObject, NULL,
rFloaters.left, y, iWidth, lpDataBuf, NO,
CR_OR, 0, 0);
CombineData(lpDataBuf, lpMaskPtr, iWidth, NO, CR_OR);
}
MaskRectUpdate(lpMask, &rMask);
ProgressEnd();
}
FreeUp(lpDataBuf);
GetObjectMarqueeRect(this, &rTemp);
AstralUnionRect(lpUpdateRect, lpUpdateRect, &rTemp);
lpObject = lpBase;
while (lpObject = GetNextObject(lpObject, YES, NO))
{
// always let undo stuff initialize this
// lpObject->fUndoDeleted = NO;
lpObject->fDeleted = YES;
}
//DeleteObjects((LPOBJECT)lpBase->lpNext, NO);
if (!fNoUndo)
ImgEditedObject(this, lpBase, idDirty, &rFloaters);
else
fChanged = YES;
//if ( Tool.hRibbon )
// SendMessage( Tool.hRibbon, WM_CONTROLENABLE, 0, 0L );
ProgressEnd();
//SetupMiniViews(NULL, NO);
return(TRUE);
}
