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Floating point cleanups, next round

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see forum thread #21658
This commit is contained in:
Oliver Duis
2011-06-13 13:46:52 +02:00
parent bd2714c37c
commit 3d0724afbe
7 changed files with 55 additions and 71 deletions
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16
rtengine/fast_demo.cc
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@@ -225,11 +225,11 @@ void RawImageSource::fast_demo(int winx, int winy, int winw, int winh) {
if (c==0) {//R site
red[i][j] = rawData[i][j];
blue[i][j] = CLIP((int)(green[i][j] - 0.25*((green[i-1][j-1]+green[i-1][j+1]+green[i+1][j+1]+green[i+1][j-1]) - \
MIN(clip_pt,rawData[i-1][j-1]+rawData[i-1][j+1]+rawData[i+1][j+1]+rawData[i+1][j-1]))));
blue[i][j] = green[i][j] - 0.25*((green[i-1][j-1]+green[i-1][j+1]+green[i+1][j+1]+green[i+1][j-1]) - \
MIN(clip_pt,rawData[i-1][j-1]+rawData[i-1][j+1]+rawData[i+1][j+1]+rawData[i+1][j-1]));
} else {//B site
red[i][j] = CLIP((int)(green[i][j] - 0.25*((green[i-1][j-1]+green[i-1][j+1]+green[i+1][j+1]+green[i+1][j-1]) - \
MIN(clip_pt,rawData[i-1][j-1]+rawData[i-1][j+1]+rawData[i+1][j+1]+rawData[i+1][j-1]))));
red[i][j] = green[i][j] - 0.25*((green[i-1][j-1]+green[i-1][j+1]+green[i+1][j+1]+green[i+1][j-1]) - \
MIN(clip_pt,rawData[i-1][j-1]+rawData[i-1][j+1]+rawData[i+1][j+1]+rawData[i+1][j-1]));
blue[i][j] = rawData[i][j];
}
}
@@ -247,10 +247,10 @@ void RawImageSource::fast_demo(int winx, int winy, int winw, int winh) {
for (int j=bord+1-(FC(i,2)&1); j < W-bord; j+=2) {
//interpolate R and B colors at G sites
red[i][j] = CLIP((int)(green[i][j] - 0.25*((green[i-1][j]-red[i-1][j])+(green[i+1][j]-red[i+1][j])+ \
(green[i][j-1]-red[i][j-1])+(green[i][j+1]-red[i][j+1]))));
blue[i][j] = CLIP((int)(green[i][j] - 0.25*((green[i-1][j]-blue[i-1][j])+(green[i+1][j]-blue[i+1][j])+ \
(green[i][j-1]-blue[i][j-1])+(green[i][j+1]-blue[i][j+1]))));
red[i][j] = green[i][j] - 0.25*((green[i-1][j]-red[i-1][j])+(green[i+1][j]-red[i+1][j])+ \
(green[i][j-1]-red[i][j-1])+(green[i][j+1]-red[i][j+1]));
blue[i][j] = green[i][j] - 0.25*((green[i-1][j]-blue[i-1][j])+(green[i+1][j]-blue[i+1][j])+ \
(green[i][j-1]-blue[i][j-1])+(green[i][j+1]-blue[i][j+1]));
}
progress+=(double)0.33/(H);
//if(plistener) plistener->setProgress(progress);