shape boundary example

Author: monkstone

external_library/gem/geomerative/library/boundary_shape/boundary_shape.rb

@@ -0,0 +1,18 @@
+java_import 'geomerative.RPoint'
+java_import 'geomerative.RShape'
+
+# Shape Boundary Class
+class Boundary < RShape
+  def initialize(shp)
+    super(shp)
+  end
+
+  def self.create_bounding_shape(shp)
+    Boundary.new(shp)
+  end
+
+  def inside(shp)
+    shp.get_points.each { |pt| return false unless contains(pt) }
+    true
+  end
+end

…geomerative/geomerative_boundary_test.rb …m/geomerative/rectangle_boundary_test.rbexternal_library/gem/geomerative/geomerative_boundary_test.rb renamed to external_library/gem/geomerative/rectangle_boundary_test.rb external_library/gem/geomerative/geomerative_boundary_test.rb renamed to external_library/gem/geomerative/rectangle_boundary_test.rb

@@ -0,0 +1,36 @@
+require 'geomerative'
+load_library :boundary_shape
+
+attr_reader :bounds, :my_rect
+
+def settings
+  size(600, 480, P2D)
+end
+
+def setup
+  sketch_title 'Geomerative Boundary Shape Test'
+  RG.init(self)
+  RG.set_polygonizer(RG.ADAPTATIVE)
+  circle = RShape.createCircle(100, 100, 100);
+  rectangle = RShape.createRectangle(100, 100, 100, 50);
+  @bounds = Boundary.create_bounding_shape(circle.union(rectangle))
+end
+
+def draw
+  fill 255
+  stroke 0
+  @my_rect = RShape.create_rectangle(mouse_x, mouse_y, 10, 10)
+  bounds.draw
+  draw_my_rect
+end
+
+def draw_my_rect
+  if bounds.inside(my_rect)
+    no_stroke
+    fill 255, 0, 0
+  else
+    stroke 0
+    fill 255
+  end
+  my_rect.draw
+end