MCAD-Library/triangles.scad
2010-08-26 10:08:44 +03:00

56 lines
1 KiB
OpenSCAD

/**
* Simple triangles library
*
* Authors:
* - Eero 'rambo' af Heurlin 2010-
*
* License: LGPL 2.1
*/
/**
* Standard right-angled triangle
*
* @param number o_len Lenght of the opposite side
* @param number a_len Lenght of the adjacent side
* @param number depth How wide/deep the triangle is in the 3rd dimension
*/
/*
module triangle(o_len, a_len, depth)
{
difference()
{
cube([depth, a_len, o_len], center=false);
rotate([atan(o_len/a_len),0,0])
{
translate([-2.5,0,0])
{
cube([depth+5,sqrt(pow(a_len, 2) + pow(o_len,2))+2, o_len+2], center=false);
}
}
}
}
# triangle(5,10,7);
*/
/**
* Standard right-angled triangle
*
* @param number o_len Lenght of the opposite side
* @param number a_len Lenght of the adjacent side
* @param number depth How wide/deep the triangle is in the 3rd dimension
* @todo a better way ?
*/
module triangle(o_len, a_len, depth)
{
linear_extrude(height=depth)
{
polygon(points=[[0,0],[a_len,0],[0,o_len]], paths=[[0,1,2]]);
}
}
triangle(5,10,7);