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Merge pull request #289 from adrianVmariano/master

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minor doc fixes and bugfix for closed path tangents with path_sweep
This commit is contained in:
Revar Desmera
2020-10-05 17:22:36 -07:00
committed by GitHub
parent bd24c3bead c71112347e
commit 066f4ab00f
2 changed files with 5 additions and 6 deletions
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shapes2d.scad
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@@ -472,7 +472,7 @@ function _normal_segment(p1,p2) =
// Function: turtle()
// Usage:
// turtle(commands, [state], [return_state])
// turtle(commands, [state], [full_state], [repeat])
// Description:
// Use a sequence of turtle graphics commands to generate a path. The parameter `commands` is a list of
// turtle commands and optional parameters for each command. The turtle state has a position, movement direction,
@@ -481,9 +481,8 @@ function _normal_segment(p1,p2) =
// the computed turtle path. If you set `full_state` to true then it instead returns the full turtle state.
// You can invoke `turtle` again with this full state to continue the turtle path where you left off.
// .
// The turtle state is a list with three entries: the path constructed so far, the current step as a 2-vector, and the current default angle.
// .
// For the list below, `dist` is the current movement distance.
// The turtle state is a list with three entries: the path constructed so far, the current step as a 2-vector, the current default angle,
// and the current arcsteps setting.
// .
// Commands | Arguments | What it does
// ------------ | ------------------ | -------------------------------
@@ -613,7 +612,7 @@ function _turtle(commands, state, full_state, index=0) =
) :
( full_state ? state : state[0] );
// Turtle state: state = [path, step_vector, default angle]
// Turtle state: state = [path, step_vector, default angle, default arcsteps]
function _turtle_command(command, parm, parm2, state, index) =
command == "repeat"?