<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jul 19, 2018 at 10:12 PM, Vaclav Petras <span dir="ltr"><<a href="mailto:wenzeslaus@gmail.com" target="_blank">wenzeslaus@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote"><span class="gmail-">On Thu, Jul 12, 2018 at 5:48 PM, Michael Barton <span dir="ltr"><<a href="mailto:Michael.Barton@asu.edu" target="_blank">Michael.Barton@asu.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Here is a question to the memory of the dev group. Does anyone know if m.nviz.image has *ever* worked for Mac or Windows? <br>
<br>
If it has, any idea when it last worked? We could do a diff of the last working code and the current code to see what has changed. <br></blockquote><div><br></div></span><div>Just for the record: m.nviz.image (most probably) never worked on Windows. On Mac (and Linux) it worked, but since certain version of operating system(s) and/or hardware it stopped working. It was reported to work even now (before the fixes) on an old (not updated) Mac. (In other words, the code was not broken on the way, but still needed/needs to be fixed.)<br></div></div></div></div></blockquote><div><br></div><div>r72997 fixed m.nviz.image on Windows 10 64-bit. The off-screen bitmap buffer never seemed to work, so I changed it to an invisible window DC, which also supports hardware acceleration unlike a memory DC.</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div></div><span class="gmail-"><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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If not, it may take considerable effort to make this work.<br>
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Trying to figure out an efficient way forward<br></blockquote><div><br></div></span><div>For the future readers of this:</div><div><br></div><a href="https://trac.osgeo.org/grass/ticket/2114" target="_blank">https://trac.osgeo.org/grass/<wbr>ticket/2114</a><br><a href="https://trac.osgeo.org/grass/ticket/2998" target="_blank">https://trac.osgeo.org/grass/<wbr>ticket/2998</a><br><a href="https://trac.osgeo.org/grass/ticket/3600" target="_blank">https://trac.osgeo.org/grass/<wbr>ticket/3600</a><br><a href="https://trac.osgeo.org/grass/ticket/3606" target="_blank">https://trac.osgeo.org/grass/<wbr>ticket/3606</a></div><div class="gmail_quote"><br></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72939" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72939</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72948" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72948</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72970" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72970</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72972" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72972</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72974" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72974</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72980" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72980</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72986" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72986</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72987" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72987</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72990" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72990</a></div><div class="gmail_quote"><a href="https://trac.osgeo.org/grass/changeset/72997" target="_blank">https://trac.osgeo.org/grass/<wbr>changeset/72997</a></div><div class="gmail_quote"><br></div><div class="gmail_quote"><br></div></div></div>
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<a href="https://lists.osgeo.org/mailman/listinfo/grass-dev" rel="noreferrer" target="_blank">https://lists.osgeo.org/<wbr>mailman/listinfo/grass-dev</a><br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><span><div><div dir="ltr">Huidae Cho, Ph.D., PE, M.ASCE, CFM, GISP<br>Senior Geospatial Engineer, MapAnything<br>Open Source GIS Developer, GRASS GIS Development Team</div></div></span></div></div></div></div>
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