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Fixed up the scaling routine.

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Fixed up the scaling routine.
This commit is contained in:
Mark Crichton 1999-07-17 03:00:10 +00:00
parent 96ba724fc5
commit f12fbc1b32
1 changed files with 6 additions and 5 deletions
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11
gdk-pixbuf/gdk-pixbuf.c
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@ -56,11 +56,10 @@ gdk_pixbuf_scale (GdkPixBuf *pixbuf, gint w, gint h)
alphagamma = NULL; alphagamma = NULL;
affine[0] = affine[3] = 1; affine[1] = affine[2] = affine[4] = affine[5] = 0;
affine[4] = affine[5] = 0;
affine[1] = w / (pixbuf->art_pixbuf->width); affine[0] = w / (pixbuf->art_pixbuf->width);
affine[2] = h / (pixbuf->art_pixbuf->height); affine[3] = h / (pixbuf->art_pixbuf->height);
spb = g_new (GdkPixBuf, 1); spb = g_new (GdkPixBuf, 1);
@ -79,7 +78,7 @@ gdk_pixbuf_scale (GdkPixBuf *pixbuf, gint w, gint h)
spb->art_pixbuf = art_pixbuf_new_rgba(pixels, w, h, (w * 4)); spb->art_pixbuf = art_pixbuf_new_rgba(pixels, w, h, (w * 4));
#endif #endif
} else { } else {
art_alloc (h * w * 3); pixels = art_alloc (h * w * 3);
art_rgb_affine( pixels, 0, 0, w, h, (w * 3), art_rgb_affine( pixels, 0, 0, w, h, (w * 3),
pixbuf->art_pixbuf->pixels, pixbuf->art_pixbuf->pixels,
pixbuf->art_pixbuf->width, pixbuf->art_pixbuf->width,
@ -87,5 +86,7 @@ gdk_pixbuf_scale (GdkPixBuf *pixbuf, gint w, gint h)
pixbuf->art_pixbuf->rowstride, pixbuf->art_pixbuf->rowstride,
affine, ART_FILTER_NEAREST, alphagamma); affine, ART_FILTER_NEAREST, alphagamma);
spb->art_pixbuf = art_pixbuf_new_rgb(pixels, w, h, (w * 3)); spb->art_pixbuf = art_pixbuf_new_rgb(pixels, w, h, (w * 3));
spb->ref_count = 0;
spb->unref_func = NULL;
} }
} }