Various fixes tidy ups

Author: monkstone

external_library/gem/toxiclibs/geometry/model_align.rb

@@ -20,7 +20,7 @@ def setup
   Processing::ArcBall.init(self)
   @gfx = Gfx::ToxiclibsSupport.new(self)
   # compute mesh positions on circle in XZ plane
-  @positions = (Toxi::Circle.new(200).toPolygon2D(8)).map{ |p| p.to3DXZ }
+  @positions = (Toxi::Circle.new(200).toPolygon2D(8)).map(&:to3DXZ)
 end
 
 def draw
@@ -37,7 +37,9 @@ def draw
   # align the positive z-axis of mesh to point at focus
   # mesh needs to be located at world origin for it to work correctly
   # only once rotated, move it to actual position
-  positions.map { |p| gfx.mesh(m.copy.pointTowards(focus.sub(p), TVec3D::Z_AXIS).translate(p)) }
+  positions.map do |p|
+    gfx.mesh(m.copy.pointTowards(focus.sub(p), TVec3D::Z_AXIS).translate(p))
+  end
   # draw connections from mesh centers to focal point
   stroke(0, 255, 255)
   positions.map { |p| gfx.line(p, focus) }

external_library/gem/toxiclibs/mesh/voxtest.rb

@@ -1,9 +1,7 @@
 require 'toxiclibs'
 
 RES = 64
-
 attr_reader :gfx, :mesh, :is_wireframe
-
 # A factory wrapper can be used to create a more literate
 # constructor for a java class (keyword args)
 module Vector

external_library/gem/toxiclibs/verlet_physics/crash_test.rb

@@ -52,8 +52,8 @@ def init_physics
   @physics = Physics::VerletPhysics3D.new
   @mesh = WETriangleMesh.new.addMesh(
     STLReader.new.load_binary(
-      create_input('audi.stl'), 
-      'car', 
+      create_input(data_path('audi.stl')), 
+      'car',
       STLReader::WEMESH
     )
   )

external_library/gem/toxiclibs/verlet_physics/physics_type.rb

@@ -13,7 +13,7 @@ def setup
   sketch_title 'Physics Type'
   @input = 'Hello!'
   RG.init(self)
-  fnt = RG.loadFont('ReplicaBold.ttf')  # file name
+  fnt = RG.loadFont(data_path('ReplicaBold.ttf'))  # file name
   RG.textFont(fnt, 330)   # RFont object, size
   @font = RG.getText(input)  # String to RShape
   RG.setPolygonizer(RCommand::UNIFORMLENGTH)
@@ -41,7 +41,7 @@ def init_physics
   # add gravity along positive Y axis
   physics.add_behavior(Physics::GravityBehavior2D.new(TVec2D.new(0, 0.1)))
   # multidimensional array of x and y coordinates
-  paths = font.get_points_in_paths 
+  paths = font.get_points_in_paths
   offset = TVec2D.new(200, 250)
   return if (paths.nil?)
   paths.length.times do |ii|

external_library/gem/toxiclibs/verlet_physics/simple_cluster/simple_cluster.rb

@@ -18,7 +18,7 @@ def settings
 
 def setup
   sketch_title 'Simple Cluster'
-  @f = createFont('Georgia', 12, true)
+  @f = create_font('Georgia', 12, true)
   @show_physics = true
   @show_particles = true
   @show_physics = true

external_library/gem/toxiclibs/volume_utils/implicit.rb

@@ -130,9 +130,8 @@ def get_voxel(x, y, z) # can't overload so we renamed
     function1 = lambda do |x, y, z, c|
       3 * x**2 + 3 * y**2 - (3 * x**2 - y**2) * y + z**3
     end
-    val = function1.call(value.call(x, resX),value.call(y, resY), value.call(z, resZ), FREQ)
-    # val = cos(xx * FREQ) * sin(yy * FREQ) + cos(yy * FREQ) * sin(zz * FREQ) + cos(zz * FREQ) * sin(xx * FREQ)
-    # 3*pow(x,2) + 3*pow(y,2) - (3*pow(x,2) - pow(y,2))*y + pow(z,3)
+    # val = function1.call(value.call(x, resX),value.call(y, resY), value.call(z, resZ), FREQ)
+    val = function0.call(value.call(x, resX),value.call(y, resY), value.call(z, resZ), FREQ)
     return 0 if val > upper_bound
     val
   end