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fix bug for rotation of jpeg, tiff and other non-raw files

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janrinze
2011-01-20 00:34:36 +01:00
parent eb37cbe9e3
commit 127ae6eabd
1 changed files with 12 additions and 0 deletions
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12
rtengine/stdimagesource.cc
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@@ -140,6 +140,8 @@ void StdImageSource::transform (PreviewProps pp, int tran, int &sx1, int &sy1, i
sy2 = sy1 + pp.w;
}
printf ("ppx %d ppy %d ppw %d pph %d s: %d %d %d %d\n",pp.x, pp.y,pp.w,pp.h,sx1,sy1,sx2,sy2);
if (sx1<0)sx1=0;
if (sy1<0)sy1=0;
}
void StdImageSource::getImage_ (ColorTemp ctemp, int tran, Image16* image, PreviewProps pp, bool first, HRecParams hrp) {
@@ -156,12 +158,22 @@ void StdImageSource::getImage_ (ColorTemp ctemp, int tran, Image16* image, Previ
bm /= mul_lum;
int sx1, sy1, sx2, sy2;
transform (pp, tran, sx1, sy1, sx2, sy2);
// printf(" sx1:%d sy1:%d sx2:%d sy2:%d\n",sx1, sy1, sx2, sy2);
/* the sizes are already known: image->width and image->height
int imwidth = (sx2 - sx1) / pp.skip + ((sx2 - sx1) % pp.skip > 0);
int imheight = (sy2 - sy1) / pp.skip + ((sy2 - sy1) % pp.skip > 0);
*/
int imwidth=image->width,imheight=image->height;
// printf("1: imw=%d imh=%d\n",imwidth,imheight);
if (((tran & TR_ROT) == TR_R90)||((tran & TR_ROT) == TR_R270))
{
int swap = imwidth;
imwidth=imheight;
imheight=swap;
}
// printf("2: imw=%d imh=%d\n",imwidth,imheight);
int istart = sy1;
int maxx=img->width,maxy=img->height;
int mtran = tran;