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41 lines
848 B
C++
41 lines
848 B
C++
#include "PixRaster.h"
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NAMESPACE_UPP
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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Pix Pix::CombineMasked(Pix &aPix, Pix &maskPix)
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{
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if(IsEmpty())
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return Pix();
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PIX *dPix = pixCopy(NULL, pix);
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int res = pixCombineMasked(dPix, aPix, maskPix);
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if(res)
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{
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pixDestroy(&dPix);
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return Pix();
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}
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return Pix(&dPix);
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} // END Pix::CombineMasked()
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// extracts a rectangular area from PIX
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Pix Pix::ClipRectangle(Rect r)
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{
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if(IsEmpty())
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return Pix();
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BOX box;
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box.x = r.left;
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box.y = r.top;
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box.w = r.right - r.left;
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box.h = r.bottom - r.top;
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PIX *dPix = pixClipRectangle(pix, &box, NULL);
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if(!dPix)
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return Pix();
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return Pix(&dPix);
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}
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END_UPP_NAMESPACE
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