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update drawCurve to drawCurvePoint to better reflect what it does

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Pomax
2021-08-30 07:44:49 -07:00
parent 316d82b107
commit 0bc057e811
6 changed files with 20 additions and 20 deletions
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docs/chapters/splitting/content.en-GB.md
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@@ -15,7 +15,7 @@ We can implement curve splitting by bolting some extra logging onto the de Caste
```
left=[]
right=[]
function drawCurve(points[], t):
function drawCurvePoint(points[], t):
if(points.length==1):
left.add(points[0])
right.add(points[0])
@@ -28,7 +28,7 @@ function drawCurve(points[], t):
if(i==newpoints.length-1):
right.add(points[i+1])
newpoints[i] = (1-t) * points[i] + t * points[i+1]
drawCurve(newpoints, t)
drawCurvePoint(newpoints, t)
```
After running this function for some value `t`, the `left` and `right` arrays will contain all the coordinates for two new curves - one to the "left" of our `t` value, the other on the "right". These new curves will have the same order as the original curve, and can be overlaid exactly on the original curve.