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ISO enter small fix

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This commit is contained in:
Bob 2020-06-18 17:22:58 -04:00
parent 2eed004407
commit 57fbf6044d
1 changed files with 11 additions and 8 deletions

19
src/shapes/ISO_enter.scad
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@ -2,6 +2,7 @@
// NOT 3D // NOT 3D
function unit_length(length) = unit * (length - 1) + 18.16; function unit_length(length) = unit * (length - 1) + 18.16;
module ISO_enter_shape(size, delta, progress){ module ISO_enter_shape(size, delta, progress){
width = size[0]; width = size[0];
height = size[1]; height = size[1];
@ -16,19 +17,21 @@ module ISO_enter_shape(size, delta, progress){
width_ratio = unit_length(1.25) / unit_length(1.5); width_ratio = unit_length(1.25) / unit_length(1.5);
height_ratio = unit_length(1) / unit_length(2); height_ratio = unit_length(1) / unit_length(2);
delta = delta / 2;
pointArray = [ pointArray = [
[ 0, 0], // top right [ 0-delta.x, 0-delta.y], // top right
[ 0, -height], // bottom right [ 0-delta.x, -height+delta.y], // bottom right
[-width * width_ratio, -height], // bottom left [-width * width_ratio+delta.x, -height+delta.y], // bottom left
[-width * width_ratio,-height * height_ratio], // inner middle point [-width * width_ratio + delta.x,-height * height_ratio+delta.y], // inner middle point
[ -width,-height * height_ratio], // outer middle point [ -width + delta.x,-height * height_ratio + delta.y], // outer middle point
[ -width, 0] // top left [ -width + delta.x, 0-delta.y] // top left
]; ];
minkowski(){ minkowski(){
circle(r=corner_size); circle(r=$corner_radius);
// gives us rounded inner corner // gives us rounded inner corner
offset(r=-corner_size*2) { offset(r=-$corner_radius*2) {
translate([(width * width_ratio)/2, height/2]) polygon(points=pointArray); translate([(width * width_ratio)/2, height/2]) polygon(points=pointArray);
} }
} }