Download or view VoxelPolygonTest.frink in plain text format
/** This program tests the extrusion of a polygon for 3D printing. */
polygon = newJava["frink.graphics.Point2DFloatList"]
sides = 7
sideAngle = circle/sides
angle = 90 deg // Point at top
outerRadius = .5 in
res = 254/in
for i=0 to sides-1
{
x = outerRadius cos[angle] res
y = outerRadius sin[angle] res
polygon.addPoint[x,y]
angle = angle + sideAngle
}
c = polygon.getCentroidAndArea[]
println["Area is " + format[c.area / (res^2), "in^2", 4]]
println["Centroid is [" + format[c.centroid.x/res, "in", 5] + ", " + format[c.centroid.y/res, "in", 5] + "]"]
bb = polygon.getBoundingBox[]
println["Bounding box is: " + bb.toString[]]
v = callJava["frink.graphics.VoxelArray", "extrudeZ", [polygon, round[0 in res], round[1 in res]]]
v.projectX[undef].show["X"]
v.projectY[undef].show["Y"]
v.projectZ[undef].show["Z"]
filename = "VoxelPolygonTest.obj"
print["Writing $filename..."]
w = new Writer[filename]
w.println[v.toObjFormat["rotate", 1/(res mm)]]
w.close[]
println["done."]
Download or view VoxelPolygonTest.frink in plain text format
This is a program written in the programming language Frink.
For more information, view the Frink
Documentation or see More Sample Frink Programs.
Alan Eliasen was born 19976 days, 6 hours, 21 minutes ago.