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Minor bugfixes.

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Revar Desmera 2017-08-31 00:38:36 -07:00
parent 9295aa878d
commit 15c764a119
3 changed files with 12 additions and 3 deletions
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2
beziers.scad
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@ -42,6 +42,8 @@ function bez_B2(curve,u) = curve[2]*(3*pow(u,2)*(1-u));
function bez_B3(curve,u) = curve[3]*pow(u,3);
function bez_point(curve,u) = bez_B0(curve,u) + bez_B1(curve,u) + bez_B2(curve,u) + bez_B3(curve,u);
// Takes an array of bezier points and converts it into a 3D polyline.
function bezier_polyline(bezier, splinesteps=16) = concat(
[
for (

2
linear_bearings.scad
View file

@ -121,7 +121,7 @@ module lmXuu_housing(size=8,tab=7,gap=5,wall=3,tabwall=5,screwsize=3)
l = get_lmXuu_bearing_length(size);
linear_bearing_housing(d=d,l=l,tab=tab,gap=gap,wall=wall,tabwall=tabwall,screwsize=screwsize);
}
lmXuu_housing(size=8);
//lmXuu_housing(size=8);
//lmXuu_housing(size=10);

11
shapes.scad
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@ -32,6 +32,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
include <transforms.scad>
include <math.scad>
include <masks.scad>
// For when you MUST pass a child to a module, but you want it to be nothing.
@ -46,6 +48,8 @@ module upcube(size=[1,1,1]) {up(size[2]/2) cube(size, center=true);}
// Makes a cube with chamfered edges.
// size = size of cube [X,Y,Z]. (Default: [1,1,1])
// chamfer = chamfer inset along axis. (Default: 0.25)
// chamfaxes = Array [X, Y, Z] of boolean values to specify which axis edges should be chamfered.
// chamfcorners = boolean to specify if corners should be flat chamferred.
// Example:
// chamfcube(size=[10,30,50], chamfer=1, chamfaxes=[1,1,1], chamfcorners=true);
module chamfcube(
@ -117,6 +121,7 @@ module chamfcube(
// Makes a cube with rounded (filletted) vertical edges.
// size = size of cube [X,Y,Z]. (Default: [1,1,1])
// r = radius of edge/corner rounding. (Default: 0.25)
// center = if true, object will be centered. If false, sits on top of XY plane.
// Examples:
// rrect(size=[9,4,1], r=1, center=true);
// rrect(size=[5,7,3], r=1, $fn=24);
@ -146,6 +151,7 @@ module rrect(size=[1,1,1], r=0.25, center=false)
// Makes a cube with rounded (filletted) edges and corners.
// size = size of cube [X,Y,Z]. (Default: [1,1,1])
// r = radius of edge/corner rounding. (Default: 0.25)
// center = if true, object will be centered. If false, sits on top of XY plane.
// Examples:
// rcube(size=[9,4,1], r=0.333, center=true, $fn=24);
// rcube(size=[5,7,3], r=1);
@ -194,7 +200,8 @@ module chamferred_cylinder(h=1, r=1, d=undef, chamfer=0.25, chamfedge=undef, ang
chamf = (chamfedge == undef)? chamfer * sqrt(2) : chamfedge;
x = (chamfedge == undef)? chamfer : (chamfedge * sin(angle));
y = (chamfedge == undef)? chamfer*sin(90-angle)/sin(angle) : (chamfedge * sin(90-angle));
rad = d == undef? r : d / 2.0;
rad = (d == undef)? r : (d / 2.0);
echo(rad);
up(center? 0 : h/2) {
rotate_extrude(angle=360, convexity=2) {
polygon(
@ -213,7 +220,7 @@ module chamferred_cylinder(h=1, r=1, d=undef, chamfer=0.25, chamfedge=undef, ang
}
module chamf_cyl(h=1, r=1, d=undef, chamfer=0.25, chamfedge=undef, angle=45, center=false, top=true, bottom=true)
chamferred_cylinder(h=h, r=d, d=d, chamfer=chamfer, chamfedge=chamfedge, angle=angle, center=center, top=top, bottom=bottom);
chamferred_cylinder(h=h, r=r, d=d, chamfer=chamfer, chamfedge=chamfedge, angle=angle, center=center, top=top, bottom=bottom);
//!chamf_cyl(h=20, d=20, chamfedge=10, angle=30, center=true, $fn=36);