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Added some edge constants to constants.scad

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Revar Desmera 2019-02-27 03:46:40 -08:00
parent a9cc7b5688
commit 22bca9e6fd
1 changed files with 46 additions and 0 deletions
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46
constants.scad
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@ -38,6 +38,13 @@ V_FWD = [ 0, -1, 0];
V_BACK = [ 0, 1, 0]; V_BACK = [ 0, 1, 0];
V_DOWN = [ 0, 0, -1]; V_DOWN = [ 0, 0, -1];
V_UP = [ 0, 0, 1]; V_UP = [ 0, 0, 1];
V_ZERO = [ 0, 0, 0];
// Orientations for cyl(), etc. Euller angles for rotating a vertical shape into the given orientations.
ORIENT_X = [ 0,90, 0];
ORIENT_Y = [-90, 0, 0];
ORIENT_Z = [ 0, 0, 0];
// Constants for defining edges for chamfer(), etc. // Constants for defining edges for chamfer(), etc.
@ -87,4 +94,43 @@ EDGES_NONE = [[0,0,0,0], [0,0,0,0], [0,0,0,0]];
EDGES_ALL = [[1,1,1,1], [1,1,1,1], [1,1,1,1]]; EDGES_ALL = [[1,1,1,1], [1,1,1,1], [1,1,1,1]];
EDGE_OFFSETS = [
[[0, 1, 1], [ 0,-1, 1], [ 0,-1,-1], [0, 1,-1]],
[[1, 0, 1], [-1, 0, 1], [-1, 0,-1], [1, 0,-1]],
[[1, 1, 0], [-1, 1, 0], [-1,-1, 0], [1,-1, 0]]
];
function corner_edge_count(edges, v) =
(v[2]<=0)? (
(v[1]<=0)? (
(v[0]<=0)? (
edges[0][2] + edges[1][2] + edges[2][2]
) : (
edges[0][2] + edges[1][3] + edges[2][3]
)
) : (
(v[0]<=0)? (
edges[0][3] + edges[1][2] + edges[2][1]
) : (
edges[0][3] + edges[1][3] + edges[2][0]
)
)
) : (
(v[1]<=0)? (
(v[0]<=0)? (
edges[0][1] + edges[1][1] + edges[2][2]
) : (
edges[0][1] + edges[1][0] + edges[2][3]
)
) : (
(v[0]<=0)? (
edges[0][0] + edges[1][1] + edges[2][1]
) : (
edges[0][0] + edges[1][0] + edges[2][0]
)
)
);
// vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap // vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap