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alternative mapnik::raster constructor that allows less copying - refs #1508

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This commit is contained in:
Dane Springmeyer 2012-10-02 21:46:31 -07:00
parent bfdd9dcb00
commit 2e737e07b2
1 changed files with 6 additions and 0 deletions
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6
include/mapnik/raster.hpp
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@ -33,11 +33,17 @@ struct raster
box2d<double> ext_;
image_data_32 data_;
bool premultiplied_alpha_;
raster(box2d<double> const& ext, unsigned width, unsigned height, bool premultiplied_alpha = false)
: ext_(ext),
data_(width,height),
premultiplied_alpha_(premultiplied_alpha)
{}
raster(box2d<double> const& ext,image_data_32 const& data, bool premultiplied_alpha = false)
: ext_(ext),
data_(data),
premultiplied_alpha_(premultiplied_alpha)
{}
};
}