Hello,
To visualize differences between 2 point clouds, I generated hotspots for the 3D points of the cloud that exceed a certain tolerance.
The hotspots without stored in a file and the style of the hotspots are in another file.
The definition of style is :
Code
<style name="info_delta"
type="text"
with = "2.5"
height = "2.5"
bgalpha="0.75"
vcenter="true"
bgroundedge="1"
mipmapping="true"
fovmax="500"
fovmin="0.5"
zoom="true"
zorder="100"
onhover="action(diff);"
onout="action(vide);" />
<!-- Action pour écrire dans la boîte les différence, il faut onover="diff();" -->
<action name="diff"><![CDATA[
copy(print_delta, delta);
roundval(print_delta, 4);
calc(plugin[hotspot_delta].html, 'différence= ' + print_delta + ' m' );
]]></action>
<!-- Action pour remettre la boîte avec la valeur d'origine, il faut onover="diff();" -->
<action name="vide">
set(plugin[hotspot_delta].html, 'diff. avec la réf.')
</action>
Display More
Up to ~1000 hotspots, everything is fine.
However, as soon as the number of hotspots increases (up to ~10'000 hotspots), it takes a long time before the first points appear (several minutes).
Do you have a solution so that the points arrive more regularly?
Thanks for your help
Vincent