mirror of
https://github.com/revarbat/BOSL2.git
synced 2025-01-16 21:58:27 +01:00
Added planar args to skew_xy and \*_half mutators.
This commit is contained in:
Revar Desmera
parent
42c89ac1c5
commit
5a09252c5c
109
transforms.scad
109
transforms.scad
@ -534,12 +534,15 @@ module zflip(cp=[0,0,0]) translate(cp) mirror([0,0,1]) translate(-cp) children()
|
||||
// Arguments:
|
||||
// xa = skew angle towards the X direction.
|
||||
// ya = skew angle towards the Y direction.
|
||||
// planar = If true, this becomes a 2D operation.
|
||||
//
|
||||
// Example(FlatSpin):
|
||||
// #cube(size=10);
|
||||
// skew_xy(xa=30, ya=15) cube(size=10);
|
||||
module skew_xy(xa=0, ya=0) multmatrix(m = matrix4_skew_xy(xa, ya)) children();
|
||||
module zskew(xa=0, ya=0) multmatrix(m = matrix4_skew_xy(xa, ya)) children();
|
||||
// Example(2D):
|
||||
// skew_xy(xa=15,ya=30,planar=true) square(30);
|
||||
module skew_xy(xa=0, ya=0, planar=false) multmatrix(m = planar? matrix3_skew(xa, ya) : matrix4_skew_xy(xa, ya)) children();
|
||||
module zskew(xa=0, ya=0, planar=false) multmatrix(m = planar? matrix3_skew(xa, ya) : matrix4_skew_xy(xa, ya)) children();
|
||||
|
||||
|
||||
// Module: skew_yz() / skew_x()
|
||||
@ -1839,15 +1842,27 @@ module zflip_copy(offset=0, cp=[0,0,0])
|
||||
// v = Normal of plane to slice at. Keeps everything on the side the normal points to. Default: [0,0,1] (V_UP)
|
||||
// cp = If given as a scalar, moves the cut plane along the normal by the given amount. If given as a point, specifies a point on the cut plane. This can be used to shift where it slices the object at. Default: [0,0,0]
|
||||
// s = Mask size to use. Use a number larger than twice your object's largest axis. If you make this too large, it messes with centering your view. Default: 100
|
||||
// planar = If true, this becomes a 2D operation. When planar, a `v` of `V_UP` or `V_DOWN` becomes equivalent of `V_BACK` and `V_FWD` respectively.
|
||||
//
|
||||
// Examples:
|
||||
// half_of(V_DOWN+V_BACK, cp=[0,-10,0]) cylinder(h=40, r1=10, r2=0, center=false);
|
||||
// half_of(V_DOWN+V_LEFT, s=200) sphere(d=150);
|
||||
module half_of(v=V_UP, cp=[0,0,0], s=100)
|
||||
// Example(2D):
|
||||
// half_of([1,1], planar=true) circle(d=50);
|
||||
module half_of(v=V_UP, cp=[0,0,0], s=100, planar=false)
|
||||
{
|
||||
cp = is_scalar(cp)? cp*v : cp;
|
||||
cp = is_scalar(cp)? cp*normalize(v) : cp;
|
||||
if (cp != [0,0,0]) {
|
||||
translate(cp) half_of(v=v, s=s) translate(-cp) children();
|
||||
translate(cp) half_of(v=v, s=s, planar=planar) translate(-cp) children();
|
||||
} else if (planar) {
|
||||
v = (v==V_UP)? V_BACK : (v==V_DOWN)? V_FWD : v;
|
||||
ang = atan2(v.y, v.x);
|
||||
difference() {
|
||||
children();
|
||||
rotate(ang+90) {
|
||||
back(s/2) square(s, center=true);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
difference() {
|
||||
children();
|
||||
@ -1870,18 +1885,27 @@ module half_of(v=V_UP, cp=[0,0,0], s=100)
|
||||
// Arguments:
|
||||
// cp = If given as a scalar, moves the cut plane up by the given amount. If given as a point, specifies a point on the cut plane. Default: [0,0,0]
|
||||
// s = Mask size to use. Use a number larger than twice your object's largest axis. If you make this too large, it messes with centering your view. Default: 100
|
||||
// planar = If true, this becomes equivalent to a planar `back_half()`.
|
||||
//
|
||||
// Examples(Spin):
|
||||
// top_half() sphere(r=20);
|
||||
// top_half(cp=5) sphere(r=20);
|
||||
// top_half(cp=[0,0,-8]) sphere(r=20);
|
||||
module top_half(s=100, cp=[0,0,0])
|
||||
// Example(2D):
|
||||
// top_half(planar=true) circle(r=20);
|
||||
module top_half(s=100, cp=[0,0,0], planar=false)
|
||||
{
|
||||
dir = V_UP;
|
||||
dir = planar? V_BACK : V_UP;
|
||||
cp = is_scalar(cp)? cp*dir : cp;
|
||||
translate(cp) difference() {
|
||||
translate(-cp) children();
|
||||
translate(-dir*s/2) cube(s, center=true);
|
||||
translate(-dir*s/2) {
|
||||
if (planar) {
|
||||
square(s, center=true);
|
||||
} else {
|
||||
cube(s, center=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1898,17 +1922,27 @@ module top_half(s=100, cp=[0,0,0])
|
||||
// Arguments:
|
||||
// cp = If given as a scalar, moves the cut plane down by the given amount. If given as a point, specifies a point on the cut plane. Default: [0,0,0]
|
||||
// s = Mask size to use. Use a number larger than twice your object's largest axis. If you make this too large, it messes with centering your view. Default: 100
|
||||
// planar = If true, this becomes equivalent to a planar `front_half()`.
|
||||
//
|
||||
// Examples:
|
||||
// bottom_half() sphere(r=20);
|
||||
// bottom_half(cp=-10) sphere(r=20);
|
||||
// bottom_half(cp=[0,0,10]) sphere(r=20);
|
||||
module bottom_half(s=100, cp=[0,0,0])
|
||||
// Example(2D):
|
||||
// bottom_half(planar=true) circle(r=20);
|
||||
module bottom_half(s=100, cp=[0,0,0], planar=false)
|
||||
{
|
||||
dir = V_DOWN;
|
||||
dir = planar? V_FWD : V_DOWN;
|
||||
cp = is_scalar(cp)? cp*dir : cp;
|
||||
translate(cp) difference() {
|
||||
translate(-cp) children();
|
||||
translate(-dir*s/2) cube(s, center=true);
|
||||
translate(-dir*s/2) {
|
||||
if (planar) {
|
||||
square(s, center=true);
|
||||
} else {
|
||||
cube(s, center=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1925,17 +1959,27 @@ module bottom_half(s=100, cp=[0,0,0])
|
||||
// Arguments:
|
||||
// cp = If given as a scalar, moves the cut plane left by the given amount. If given as a point, specifies a point on the cut plane. Default: [0,0,0]
|
||||
// s = Mask size to use. Use a number larger than twice your object's largest axis. If you make this too large, it messes with centering your view. Default: 100
|
||||
// planar = If true, this becomes a 2D operation.
|
||||
//
|
||||
// Examples:
|
||||
// left_half() sphere(r=20);
|
||||
// left_half(cp=-8) sphere(r=20);
|
||||
// left_half(cp=[8,0,0]) sphere(r=20);
|
||||
module left_half(s=100, cp=[0,0,0])
|
||||
// Example(2D):
|
||||
// left_half(planar=true) circle(r=20);
|
||||
module left_half(s=100, cp=[0,0,0], planar=false)
|
||||
{
|
||||
dir = V_LEFT;
|
||||
cp = is_scalar(cp)? cp*dir : cp;
|
||||
translate(cp) difference() {
|
||||
translate(-cp) children();
|
||||
translate(-dir*s/2) cube(s, center=true);
|
||||
translate(-dir*s/2) {
|
||||
if (planar) {
|
||||
square(s, center=true);
|
||||
} else {
|
||||
cube(s, center=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1952,18 +1996,27 @@ module left_half(s=100, cp=[0,0,0])
|
||||
// Arguments:
|
||||
// cp = If given as a scalar, moves the cut plane right by the given amount. If given as a point, specifies a point on the cut plane. Default: [0,0,0]
|
||||
// s = Mask size to use. Use a number larger than twice your object's largest axis. If you make this too large, it messes with centering your view. Default: 100
|
||||
// planar = If true, this becomes a 2D operation.
|
||||
//
|
||||
// Examples(FlatSpin):
|
||||
// right_half() sphere(r=20);
|
||||
// right_half(cp=-5) sphere(r=20);
|
||||
// right_half(cp=[-5,0,0]) sphere(r=20);
|
||||
module right_half(s=100, cp=[0,0,0])
|
||||
// Example(2D):
|
||||
// right_half(planar=true) circle(r=20);
|
||||
module right_half(s=100, cp=[0,0,0], planar=false)
|
||||
{
|
||||
dir = V_RIGHT;
|
||||
cp = is_scalar(cp)? cp*dir : cp;
|
||||
translate(cp) difference() {
|
||||
translate(-cp) children();
|
||||
translate(-dir*s/2) cube(s, center=true);
|
||||
translate(-dir*s/2) {
|
||||
if (planar) {
|
||||
square(s, center=true);
|
||||
} else {
|
||||
cube(s, center=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1980,18 +2033,27 @@ module right_half(s=100, cp=[0,0,0])
|
||||
// Arguments:
|
||||
// cp = If given as a scalar, moves the cut plane forward by the given amount. If given as a point, specifies a point on the cut plane. Default: [0,0,0]
|
||||
// s = Mask size to use. Use a number larger than twice your object's largest axis. If you make this too large, it messes with centering your view. Default: 100
|
||||
// planar = If true, this becomes a 2D operation.
|
||||
//
|
||||
// Examples(FlatSpin):
|
||||
// front_half() sphere(r=20);
|
||||
// front_half(cp=5) sphere(r=20);
|
||||
// front_half(cp=[0,5,0]) sphere(r=20);
|
||||
module front_half(s=100, cp=[0,0,0])
|
||||
// Example(2D):
|
||||
// front_half(planar=true) circle(r=20);
|
||||
module front_half(s=100, cp=[0,0,0], planar=false)
|
||||
{
|
||||
dir = V_FWD;
|
||||
cp = is_scalar(cp)? cp*dir : cp;
|
||||
translate(cp) difference() {
|
||||
translate(-cp) children();
|
||||
translate(-dir*s/2) cube(s, center=true);
|
||||
translate(-dir*s/2) {
|
||||
if (planar) {
|
||||
square(s, center=true);
|
||||
} else {
|
||||
cube(s, center=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -2008,18 +2070,27 @@ module front_half(s=100, cp=[0,0,0])
|
||||
// Arguments:
|
||||
// cp = If given as a scalar, moves the cut plane back by the given amount. If given as a point, specifies a point on the cut plane. Default: [0,0,0]
|
||||
// s = Mask size to use. Use a number larger than twice your object's largest axis. If you make this too large, it messes with centering your view. Default: 100
|
||||
// planar = If true, this becomes a 2D operation.
|
||||
//
|
||||
// Examples:
|
||||
// back_half() sphere(r=20);
|
||||
// back_half(cp=8) sphere(r=20);
|
||||
// back_half(cp=[0,-10,0]) sphere(r=20);
|
||||
module back_half(s=100, cp=[0,0,0])
|
||||
// Example(2D):
|
||||
// back_half(planar=true) circle(r=20);
|
||||
module back_half(s=100, cp=[0,0,0], planar=false)
|
||||
{
|
||||
dir = V_BACK;
|
||||
cp = is_scalar(cp)? cp*dir : cp;
|
||||
translate(cp) difference() {
|
||||
translate(-cp) children();
|
||||
translate(-dir*s/2) cube(s, center=true);
|
||||
translate(-dir*s/2) {
|
||||
if (planar) {
|
||||
square(s, center=true);
|
||||
} else {
|
||||
cube(s, center=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user