Bump to OPENRNDR 0.3.45-rc.2

build.gradle

@@ -18,7 +18,7 @@ def openrndrUseSnapshot = false
 apply plugin: 'org.jetbrains.dokka'
 
 project.ext {
-    openrndrVersion = openrndrUseSnapshot? "0.4.0-SNAPSHOT" : "0.3.45-rc.2"
+    openrndrVersion = openrndrUseSnapshot? "0.4.0-SNAPSHOT" : "0.3.45-rc.3"
     kotlinVersion = "1.4.0"
     spekVersion = "2.0.12"
     libfreenectVersion = "0.5.7-1.5.4"

openrndr-demos/src/demo/kotlin/DemoContour01.kt

@@ -0,0 +1,19 @@
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.shape.Circle
+
+/**
+ * a simple demo that tests heavy stroke weights on tiny geometry
+ *
+ * This was made to assist in resolving https://github.com/openrndr/openrndr/issues/164
+ */
+fun main() = application {
+    program {
+        val c = Circle(200.0, 200.0, 10.0).contour
+        extend {
+            drawer.strokeWeight = mouse.position.y
+            drawer.stroke = ColorRGBa.PINK
+            drawer.contour(c)
+        }
+    }
+}

openrndr-demos/src/demo/kotlin/DemoContour02.kt

@@ -0,0 +1,41 @@
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.draw.LineJoin
+import org.openrndr.math.Vector2
+import org.openrndr.shape.ShapeContour
+import org.openrndr.shape.contour
+
+/**
+ * a simple demo that tests line joins
+ *
+ * This was made to assist in resolving https://github.com/openrndr/openrndr/issues/162
+ */
+
+fun arc(start: Vector2, end: Vector2, radius: Double): ShapeContour {
+    return contour {
+        moveTo(start)
+        arcTo(radius, radius, 0.0, false, false, end)
+    }
+}
+
+fun main() = application {
+    configure {
+        width = 800
+        height = 800
+    }
+    program {
+        val center = Vector2(width / 2.0, height / 2.0)
+        val extra = Vector2(75.0, 75.0)
+
+        extend {
+            drawer.clear(ColorRGBa.PINK)
+
+            drawer.lineJoin = LineJoin.BEVEL
+
+            drawer.strokeWeight = 40.0
+            drawer.contour(arc(center - extra, center - extra - extra, 75.0))
+            drawer.contour(arc(center, center + extra, 75.0 / 2.0))
+            drawer.contour(arc(center + extra + extra, center + extra, 75.0 / 2.0))
+        }
+    }
+}