[gdal-dev] geospatialPDF DPI and EXTRA_IMAGES

[Luca Delucchi]

On 26 May 2016 at 17:23, Even Rouault <even.rouault at spatialys.com> wrote:

>
> Ah ok, so you create a vector dataset then ?
>

it could be both

> Here's the relevant code in pdfwritabledataset.cpp:
>
>     double dfRatio = (sGlobalExtent.MaxY - sGlobalExtent.MinY) /
> (sGlobalExtent.MaxX - sGlobalExtent.MinX);
>
>     int nWidth, nHeight;
>
>     if (dfRatio < 1)
>     {
>         nWidth = 1024;
>         nHeight = static_cast<int>(nWidth * dfRatio);
>     }
>     else
>     {
>         nHeight = 1024;
>         nWidth = static_cast<int>(nHeight / dfRatio);
>     }
>
> where sGlobalExtent is the georeferenced extent of the vectors added in the
> PDF vector layer.
>

thanks a lot, I was able to fix both raster and vector

> Even
>


-- 
ciao
Luca

www.lucadelu.org