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Merge branch 'extrusion_center' of https://github.com/martinbudden/NopSCADlib into martinbudden-extrusion_center

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Chris Palmer 2020-02-27 09:41:01 +00:00
commit 01eb6931d9
2 changed files with 9 additions and 9 deletions
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10
vitamins/extrusion.scad
View File

@ -43,7 +43,7 @@ module extrusion_cross_section(type, cornerHole) {
fillet = extrusion_fillet(type);
cornerSize = (width-channelWidth)/2;
cornerSquare = (width-extrusion_channel_width_internal(type))/2;
cornerHoleDiameter =extrusion_corner_hole(type);
cornerHoleDiameter = extrusion_corner_hole(type);
translate([-width/2,-width/2]) {
difference() {
@ -57,7 +57,7 @@ module extrusion_cross_section(type, cornerHole) {
translate([fillet,fillet])
square([cornerSquare-fillet,cornerSquare-fillet]);
}
if(cornerHole)
if(cornerHole && cornerHoleDiameter > 0)
translate([cornerSquare/2,cornerSquare/2])
circle(d=cornerHoleDiameter);
}
@ -117,12 +117,12 @@ module extrusion_cross_section(type, cornerHole) {
extrusion_center_section(type);
}
module extrusion(type, length, cornerHole = false) { //! Draw the specified extrusion
module extrusion(type, length, center = false, cornerHole = false) { //! Draw the specified extrusion
vitamin(str("extrusion(", type[0], ", ", length, "): Extrusion ", type[0], " x ", length, "mm"));
vitamin(str("extrusion(", type[0], ", ", length, ", ", center, "): Extrusion ", type[0], " x ", length, "mm"));
color(grey90)
linear_extrude(height = length)
linear_extrude(length, center = center)
extrusion_cross_section(type, cornerHole);
}

8
vitamins/extrusions.scad
View File

@ -20,10 +20,10 @@
// Extrusion
//
// W H d1 d2 s cw cwi t st f
E2020 = [ "E2020", 20, 20, 4.2, 0, 8, 6, 12.0, 2, 2, 1 ];
E2040 = [ "E2040", 20, 40, 4.2, 0, 8, 6, 12.0, 2, 2, 1 ];
E2060 = [ "E2060", 20, 60, 4.2, 0, 8, 6, 12.0, 2, 2, 1 ];
E2080 = [ "E2080", 20, 80, 4.2, 0, 8, 6, 12.0, 2, 2, 1 ];
E2020 = [ "E2020", 20, 20, 4.2, 3, 8, 6, 12.0, 2, 2, 1 ];
E2040 = [ "E2040", 20, 40, 4.2, 3, 8, 6, 12.0, 2, 2, 1 ];
E2060 = [ "E2060", 20, 60, 4.2, 3, 8, 6, 12.0, 2, 2, 1 ];
E2080 = [ "E2080", 20, 80, 4.2, 3, 8, 6, 12.0, 2, 2, 1 ];
E3030 = [ "E3030", 30, 30, 6.8, 4.2, 12, 8, 16.5, 2, 2, 1 ];
E3060 = [ "E3060", 30, 60, 6.8, 4.2, 12, 8, 16.5, 2, 2, 1 ];
E4040 = [ "E4040", 40, 40, 10.5, 6.0, 15, 10, 20.0, 5.5, 3, 1 ];