Perspex | perspective projection calculations - set up a camera | Game Engine library
kandi X-RAY | Perspex Summary
kandi X-RAY | Perspex Summary
It enables the projection of arbitrary 3D points to a 2D space - and has helper functions for offscreen and backface polygon culling (soon, view frustum culling.). The demo shows you what's possible. Documentation coming. Code cleanup coming. Sorry. Note: The demo deliberately collides objects to test depth sorting and (in future) occlusion culling. This is not a bug. Up the geometry resolution to (kill your computer) and see it work a little more nicely.
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QUESTION
My dropdown menu, lifted a few years ago from a long-lost online resource, works fine on a full-sized screen. I keep it as a separate html file and then include that file on each page on the site, so I only have to modify one file when the site changes.
When the screen width is reduced, the menu drops to two lines. No problem with that, but when you hover over the top line, you can't access the menu items - as soon as you move the cursor down, you hover over a button from the second line and that menu then shows. You can see for yourself what I mean here. I've tried several solutions from answers to similar questions, but with no success. If anyone has any pointers for workable solutions, I'd be extremely grateful. Thanks!
The page calls a CSS file, of which the relevant code is:
...ANSWER
Answered 2018-Oct-23 at 08:46Set z-index:1;
to below UL as shown below also check updated code snippet:
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