@Casey throw this in a prim wrangle (this code snippet group edges based on the interior angle of the two adjacent prims):
\n“`c vector edge(int h){ return vector(point(0, “P”, hedge_dstpoint(0, h))) – vector(point(0, “P”, hedge_srcpoint(0, h))); }
\nint h = primhedge(0, @primnum); int test = h; do{ if(hedge_equivcount(0, h) > 1){ vector e = edge(h) * (hedge_primary(0,h) ? 1 : -1); int prim1 = hedge_prim(0, h); int prim2 = hedge_prim(0, hedge_nextequiv(0, h)); vector n1 = prim(0, “N”, prim1); vector n2 = prim(0, “N”, prim2); matrix3 m = dihedral(e, set(0,0, 1)); \/\/rotate e to be face up n1 *= m; n2 *= m; n1.z *= 0; \/\/ensure our normal is 2d now, and normalize, probably overkill but whatever n2.z *= 0; n1 = normalize(n1); n2 = normalize(n2); float ang = atan2(n2.y*n1.x – n2.x*n1.y, n2.x*n1.x + n2.y*n1.y); \/\/angle between vectors in 2d ang += M_PI; \/\/interior angle, from 0-2PI if(ang <= radians(ch(\"interior_angle_maximum\"))){ \/\/our test is in degrees, typically we want to find interior angles lower than 100 degrees? setedgegroup(0, \"peaks\", hedge_srcpoint(0, h), hedge_dstpoint(0, h), 1); } } h = hedge_next(0, h); }while(h != test); ``` and then click the add parms button thing on the wrangle, for the geo you sent, it seems like an angle threshold of 100 degrees seems to work \ud83d\ude42<\/p>\n
oh and you need to add prim normals with a normal sop<\/p>\n","protected":false},"excerpt":{"rendered":"
@Casey throw this in a prim wrangle (this code snippet group edges based on the interior angle of the two adjacent prims): “`c vector edge(int h){ return vector(point(0, “P”, hedge_dstpoint(0, h))) – vector(point(0, “P”, hedge_srcpoint(0, h))); } int h = primhedge(0, @primnum); int test = h; do{ if(hedge_equivcount(0, h) > 1){ vector e = edge(h) … Continue reading Archived post by SniperJake945<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/posts\/580"}],"collection":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/comments?post=580"}],"version-history":[{"count":0,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/posts\/580\/revisions"}],"wp:attachment":[{"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/media?parent=580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/categories?post=580"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fx-td.com\/houdiniandchill\/wp-json\/wp\/v2\/tags?post=580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}