[orx-shapes] Improve support for open contours in adjustContour

2023-10-30 07:53:40 +01:00
parent 2293d5d74e
commit 6e14b36540
8 changed files with 132 additions and 59 deletions
--- a/orx-shapes/src/commonMain/kotlin/adjust/ContourEdge.kt
+++ b/orx-shapes/src/commonMain/kotlin/adjust/ContourEdge.kt
@@ -85,6 +85,11 @@ data class ContourEdge(
        }
    }

+    val length: Double
+        get() {
+            return contour.segments[segmentIndex].length
+        }
+

    /**
     * replace this edge with a point at [t]
@@ -124,7 +129,8 @@ data class ContourEdge(
        }.windowed(2, 1).map {
            r.sub(it[0], it[1])
        }
-        return replacedWith(ShapeContour.fromContours(newSegments, false))
+        require(newSegments.size == parts)
+        return replacedWith(ShapeContour.fromContours(newSegments, false, 1.0))
    }

    fun replacedWith(openContour: ShapeContour): ContourEdge {