app: remove shade_region()
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@ -1864,26 +1864,6 @@ blend_region (PixelRegion *src1,
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}
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void
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shade_region (PixelRegion *src,
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PixelRegion *dest,
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guchar *color,
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guchar blend)
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{
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const guchar *s = src->data;
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guchar *d = dest->data;
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gint h = src->h;
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while (h --)
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{
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blend_pixels (s, d, color, blend, src->w, src->bytes);
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s += src->rowstride;
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d += dest->rowstride;
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}
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}
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void
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copy_region (PixelRegion *src,
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PixelRegion *dest)
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@ -338,11 +338,6 @@ void blend_region (PixelRegion *src1,
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PixelRegion *dest,
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guchar blend);
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void shade_region (PixelRegion *src,
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PixelRegion *dest,
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guchar *color,
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guchar blend);
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void copy_region (PixelRegion *src,
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PixelRegion *dest);
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