Is there any reasonably simple way, if I make a texture in Gimp or Photoshop using a 100x100 grid and make a note of the appropriate points, to express "the bit of the surface I enclose if I draw a straight line through the following coordinates in this order" in terms lsl will understand? It's pretty obvious how to do it for squares and right-angle triangles, but not otherwise, at least not to me.
If, as I rather fear will be the case, I can't, can anyone direct me to something a non-mathematician might understand that would help me write formulae to describe shapes I might want to use on textures for people to click?
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Making a texture with llDetectedTouchUV in mind |
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Innula Zenovka
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01-05-2009 15:35
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SuezanneC Baskerville
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01-05-2009 17:00
Sounds like you want to know if a point is in a polygon.
Perhaps /54/82/211000/1.html will be of use. Searching this forum for point polygon might yield some more useful threads. Googling for point in polygon might yield code that could be modified to serve. _____________________
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Innula Zenovka
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Join date: 20 Jun 2007
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01-05-2009 17:05
Thanks so much.. that's given me lots of ideas to work on..
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