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Fix Examples: that should be Example:

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Add closed option to path_merge_collinear
Add nonzero to decompose_path
offset() bugfix for paths whose endpoints are equal
vnf doc tweaks
This commit is contained in:
Adrian Mariano
2021-09-20 18:34:22 -04:00
parent b96fbca930
commit ef9f54c369
9 changed files with 188 additions and 166 deletions
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skin.scad
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@@ -832,8 +832,13 @@ function path_sweep(shape, path, method="incremental", normal, closed=false, twi
caps = is_def(caps) ? caps :
closed ? false : true,
capsOK = is_bool(caps) || (is_list(caps) && len(caps)==2 && is_bool(caps[0]) && is_bool(caps[1])),
fullcaps = is_bool(caps) ? [caps,caps] : caps
fullcaps = is_bool(caps) ? [caps,caps] : caps,
normalOK = is_undef(normal) || (method!="natural" && is_vector(normal,3))
|| (method=="manual" && same_shape(normal,path))
)
assert(normalOK, method=="natural" ? "Cannot specify normal with the \"natural\" method"
: method=="incremental" ? "Normal with \"incremental\" method must be a 3-vector"
: str("Incompatible normal given. Must be a 3-vector or a list of ",len(path)," 3-vectors"))
assert(capsOK, "caps must be boolean or a list of two booleans")
assert(!closed || !caps, "Cannot make closed shape with caps")
assert(is_undef(normal) || (is_vector(normal) && len(normal)==3) || (is_path(normal) && len(normal)==len(path) && len(normal[0])==3), "Invalid normal specified")