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141 lines
4.2 KiB
141 lines
4.2 KiB
module aligned_cube(size, aligned=[1,1,0])
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{
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translate(-0.5*[size[0]*aligned[0], size[1]*aligned[1], size[2]*aligned[2]])
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cube(size);
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}
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module aligned_rounded_cube(size, r=5, rounding=[1,1,1], aligned=[1,1,0])
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{
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translate(-0.5*[ ( size[0]*aligned[0] -2*r),
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( size[1]*aligned[1] -2*r),
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( size[2]*aligned[2] -2*r)])
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{
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eps=0.001;
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if( rounding == [1,1,1] ) {
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minkowski() {
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cube([size[0] - 2*r, size[1] - 2*r, size[2]- 2*r]);
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sphere(r);
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}
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}else if( rounding == [1,1,0] ) {
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//cylinder rounding x/y
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minkowski() {
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translate([ 0,0,-r])
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cube([size[0] - 2*r, size[1] - 2*r, size[2]-2*eps]);
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cylinder(r=r,h=eps);
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}
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}else if( rounding == [1,0,1] ) {
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//cylinder rounding x/z
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minkowski() {
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translate([ 0,-r,0])
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cube([size[0] - 2*r, size[1] - 2*eps, size[2]- 2*r]);
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rotate([90,0]) {
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cylinder(r=r,h=eps);
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}
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}
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}else if( rounding == [0,1,1] ) {
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//cylinder rounding x/z
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minkowski() {
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translate([-r,0,0])
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cube([size[0] - 2*eps , size[1] - 2*r, size[2]- 2*r]);
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rotate([0,90]) {
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cylinder(r=r,h=eps);
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}
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}
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}
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}
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}
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module rounded_cube(size, r, rounding=[0,0,0])
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{
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aligned_rounded_cube(size, r, rounding=[0,0,0], aligned=[0,0,0]);
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}
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module axis(l=30, w=0.3) {
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color("red")
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cube([l,w,w]);
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color("blue")
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cube([w,w,l]);
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color("green")
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cube([w,l,w]);
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color("black")
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cube([w,w,w]);
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}
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// test show
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translate([-45,45,0]) {
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translate([0,-90,0]) {
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axis();
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%cube(size=[10,10,10]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "cube()");
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}
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translate([0,10,0]) {
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axis();
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%aligned_cube(size=[10,10,10], aligned=[1,1,1]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_cube([1,1,1])");
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}
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translate([0,-30,0]) {
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axis();
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%aligned_rounded_cube(size=[10,10,10],r=1, aligned=[1,1,0]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_rounded_cube([1,1,0])");
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}
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translate([50,10,0]) {
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$fn=32;
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axis();
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%aligned_rounded_cube(size=[10,10,10],r=1, aligned=[1,1,0]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_rounded_cube(r=1)");
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}
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translate([50,-30,0]) {
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$fn=32;
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axis();
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%aligned_rounded_cube(size=[10,10,10],r=2, aligned=[1,1,0]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_rounded_cube(r=2)");
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}
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translate([100,10,0]) {
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$fn=32;
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axis();
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%aligned_rounded_cube(size=[10,10,10],r=2, rounding=[1,1,1]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_rounded_cube([1,1,1])");
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}
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translate([100,-30,0]) {
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$fn=32;
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axis();
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%aligned_rounded_cube(size=[10,10,10],r=2, rounding=[1,1,0]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_rounded_cube([1,1,0])");
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}
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translate([100,-60,0]) {
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$fn=32;
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axis();
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%aligned_rounded_cube(size=[10,10,10],r=2, rounding=[1,0,1]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_rounded_cube([1,0,1])");
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}
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translate([100,-90,0]) {
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$fn=32;
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axis();
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%aligned_rounded_cube(size=[10,10,10],r=2, rounding=[0,1,1]);
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translate([0,-10,0])
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text(halign="center",valign="center", $fn=$fn, size=3,font="Linux Libertine O", "aligned_rounded_cube([0,1,1])");
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}
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}
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