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made negative offset work as expected (go to the opposite side, and use min instead of max on ccordinates)

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Alex Verschoot
2025-03-22 14:54:42 +01:00
parent c17cc1321b
commit 921843cc09
1 changed files with 8 additions and 7 deletions
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15
utils/dimension.scad
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@@ -81,9 +81,8 @@ module dimension_x(startpoint, endpoint, offset = 1, text = "", thickness = 0, t
length = norm(endpoint - startpoint);
thickness = (thickness == 0? length/200:thickness);
y = max(startpoint.y, endpoint.y) + (plane=="xy"?offset:0);
z = max(startpoint.z, endpoint.z) + (plane=="xz"?offset:0);
y = offset > 0 ? max(startpoint.y, endpoint.y) + (plane=="xy"?offset:0) : min(startpoint.y, endpoint.y) + (plane=="xy"?offset:0);
z = offset > 0 ? max(startpoint.z, endpoint.z) + (plane=="xz"?offset:0) : min(startpoint.z, endpoint.z) + (plane=="xz"?offset:0);
dimension([startpoint.x, y, z], [endpoint.x, y, z], text, thickness, text_size, rot_around_dim=(plane=="xz"?90:0));
@@ -112,8 +111,8 @@ module dimension_y(startpoint, endpoint, offset = 1, text = "", thickness = 0, t
thickness = (thickness == 0? length/200:thickness);
x = max(startpoint.x, endpoint.x) + (plane=="xy"?offset:0);
z = max(startpoint.z, endpoint.z) + (plane=="yz"?offset:0);
x = offset > 0 ? max(startpoint.x, endpoint.x) + (plane=="xy"?offset:0) : min(startpoint.x, endpoint.x) + (plane=="xy"?offset:0);
z = offset > 0 ? max(startpoint.z, endpoint.z) + (plane=="yz"?offset:0) : min(startpoint.z, endpoint.z) + (plane=="yz"?offset:0);
dimension([x, startpoint.y, z], [x, endpoint.y, z], text, thickness, text_size, rot_around_dim=(plane=="yz"?90:0));
v1= [x, startpoint.y, z]-startpoint;
@@ -123,6 +122,7 @@ module dimension_y(startpoint, endpoint, offset = 1, text = "", thickness = 0, t
translate(startpoint)
rotate(angle1, axis1)
rotate([offset>0?0:180,0,0])
cylinder( h= h1+thickness*2, d=thickness);
@@ -133,6 +133,7 @@ module dimension_y(startpoint, endpoint, offset = 1, text = "", thickness = 0, t
translate(endpoint)
rotate(angle2, axis2)
rotate([offset>0?0:180,0,0])
cylinder( h= h2+thickness*2, d=thickness);
}
@@ -141,8 +142,8 @@ module dimension_z(startpoint, endpoint, offset = 1, text = "", thickness = 0, t
thickness = (thickness == 0? length/200:thickness);
x = max(startpoint.x, endpoint.x) + (plane=="xz"?offset:0);
y = max(startpoint.y, endpoint.y) + (plane=="yz"?offset:0);
x = offset > 0 ? max(startpoint.x, endpoint.x) + (plane=="xz"?offset:0) : min(startpoint.x, endpoint.x) + (plane=="xz"?offset:0);
y = offset > 0 ? max(startpoint.y, endpoint.y) + (plane=="yz"?offset:0) : min(startpoint.y, endpoint.y) + (plane=="yz"?offset:0);
dimension([x, y, startpoint.z], [x, y, endpoint.z], text, thickness, text_size, rot_around_dim=(plane=="xz"?90:0));
v1= [x, y, startpoint.z]-startpoint;