primitive compounds for OpenSCAD, partial hollow

thingiverse

I always strive to keep my code streamlined. This is why I started to develop a library for more intricate models. Today it includes: rounding drill_cone_head pyramid tri_angle hollow_sphere hollow_cylinder hollow_cube rounded_cube hollow_rounded_cube Last edit history: Improved rendering time and preview of hollow items. Added rounding to round inner and outer corners. Added drill_cone_head Any comments, suggestions, improvements or extensions are welcome See the detailed inline documentation: creates circular roundings size: The size of the rounding length: The length of the rounding module quadrant: Number of the quadrant starting top right rotating counter clockwise. rotation: To adjust he axis the center corner goes along rounding(size=10, length=10, quadrant=1, rotation=[0,0,0]) creates a drill for cone headed screws dia: The screws diameter len: The screws or drills len cover: Additional cylindric drill to insert a cover plate in the drill the top of screw's drill is leveled on xy floor drill_cone_head(dia=3, len=12, cover=0) rectangular pyramid x and y may differ on floor and top possible to create roofs module pyramid(xFloor=10, yFloor=10, xTop=minVal, yTop=minVal, z=10) rectangular tri angle, with height directions 1-3: The rect angle is located at coordinates 0,0,0 direction 0: Default, legacy, the rect angle is at x,0 negative values change direction direction 1: xy direction 2: xz direction 3: yz module tri_angle(a, b, wall, direction=0) hollow sphere, outer diameter and wall given module hollow_sphere(outerDia, wall=1) hollow cylinder (ring or pipe) uses r1, r2 as outer perimeters and h like normal cylinder wall means thickness of the wall center like center of cylinder lid and bottom: creates round box with lid or bottom module hollow_cylinder(r1, r2, h, wall, center=false, lid=false, bottom=false) hollow cube, what else? outerCube is [X,Y,Z] wall is thickness of wall center like center of cube lid and bottom: creates box with lid or bottom module hollow_cube(outerCube, wall, center=false, lid=true, bottom=true) cube with rounded edges and corners, depends on param dimensions outerCube is [X,Y,Z] rCorner is the radius of the edges rounding dimensions 2: 4 edges rounded dimensions 3: all edges rounded corners as well module rounded_cube(outerCube, rCorner, dimensions=3) hollow cube, rounded edges only, what else? outerCube is [X,Y,Z] rCorner is the radius of the edges rounding wall is thickness of wall lid and bottom: creates box with lid or bottom module hollow_rounded_cube(outerCube, rCorner, wall, lid=true, bottom=true)