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Prefer to use larger images and scale down than to scale up (more distortion)

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Dana Jansens 2010-01-14 15:03:06 -05:00
parent ba747518bb
commit 7e6b2eaef7
1 changed files with 2 additions and 0 deletions
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render/image.c
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@ -463,7 +463,9 @@ void RrImageDrawImage(RrPixel32 *target, RrTextureImage *img,
/* our size difference metric.. */
wdiff = self->original[i]->width - area->width;
if (wdiff < 0) wdiff *= 2; /* prefer scaling down than up */
hdiff = self->original[i]->height - area->height;
if (hdiff < 0) hdiff *= 2; /* prefer scaling down than up */
diff = (wdiff * wdiff) + (hdiff * hdiff);
/* find the smallest difference */