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  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2009-11-20 19:22:59 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20091120192259-n3iy0f17n5akogom
Tags: 1.1.7-1
New upstream version.

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libImaging/Blend.c
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/* 
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 * The Python Imaging Library
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 * $Id: Blend.c 2134 2004-10-06 08:55:20Z fredrik $
 
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 * $Id$
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 *
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 * interpolate between two existing images
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 *
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            UINT8* in2 = (UINT8*) imIn2->image[y];
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            UINT8* out = (UINT8*) imOut->image[y];
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            for (x = 0; x < imIn1->linesize; x++) {
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                float temp =
 
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                float temp = (float)
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                    ((int) in1[x] + alpha * ((int) in2[x] - (int) in1[x]));
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                if (temp <= 0.0)
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                    out[x] = 0;