viezel Posted November 28, 2010 Share Posted November 28, 2010 Hi all I have played for a while with the Voronoi fracture in H11. One thing that I miss is the possiblity to create a fracture map and use it to define the initial fracture. I created an OTL (fracture1.jpg) to import a image file and create a point group from all the black pixels in stone.jpg. That works great, but how do I apply these point to the voronoi fracture node? it would be great if I could define the fracture pieces from the jpg. Any suggestions would be great! thanks Quote Link to comment Share on other sites More sharing options...
Ryan Posted December 8, 2010 Share Posted December 8, 2010 I played around with this recently, but wasn't able to get a perfect solution yet. I have attached a file with my attempt. Maybe it can help you. Adding more divisions and using finer lines may help too. textureBreak.hipFetching info... Quote Link to comment Share on other sites More sharing options...
Ryan Posted December 16, 2010 Share Posted December 16, 2010 On 12/8/2010 at 9:08 AM, Ryan said: I played around with this recently, but wasn't able to get a perfect solution yet. I have attached a file with my attempt. Maybe it can help you. Adding more divisions and using finer lines may help too. I worked on it some more and I did it ... Check it out. textureBreak_v02.hipFetching info... Quote Link to comment Share on other sites More sharing options...
Ryan Posted December 17, 2010 Share Posted December 17, 2010 An even better version. Maybe easier to understand and cleans up extra points. It should work with any "fracture map" now. textureBreak_v03.hipFetching info... Quote Link to comment Share on other sites More sharing options...
viezel Posted December 17, 2010 Author Share Posted December 17, 2010 (edited) so I tried yours, but I could not get it to work.. how do you do that? Can you explain how you build it and what is does. I tried to work with mine as well, it works.. but its slow, and I can not figure out how to do it in 3D.. right now, the nap is only at one side of the 3d mesh. cheers fracturemap-v4.hipFetching info... Edited December 17, 2010 by viezel Quote Link to comment Share on other sites More sharing options...
viezel Posted December 17, 2010 Author Share Posted December 17, 2010 I should mention, that when using a invert map, black bg and white fracture map, mine works.. like this one. Quote Link to comment Share on other sites More sharing options...
viezel Posted December 17, 2010 Author Share Posted December 17, 2010 here it is Quote Link to comment Share on other sites More sharing options...
Ryan Posted December 21, 2010 Share Posted December 21, 2010 I am not sure if it will work with 3D objects. I am only using an orthographic UV texture. Here are the results I get using my method with your maps. I just inverted the other one... Quote Link to comment Share on other sites More sharing options...
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