run formatter and add a squiggly line

.formatter.exs

@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]

.gitignore

@@ -0,0 +1,28 @@
+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where 3rd-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+foo-*.tar
+
+
+# Ignore scripts marked as secret - usually passwords and such in config files
+*.secret.exs
+*.secrets.exs

README.md

@@ -0,0 +1,4 @@
+Readme text goes here
+
+
+From template

config/config.exs

@@ -0,0 +1,25 @@
+# This file is responsible for configuring your application
+# and its dependencies with the aid of the Mix.Config module.
+use Mix.Config
+
+# Configure the main viewport for the Scenic application
+config :scenic_escher, :viewport, %{
+  name: :main_viewport,
+  size: {700, 600},
+  default_scene: {ScenicEscher.Scene.Home, nil},
+  drivers: [
+    %{
+      module: Scenic.Driver.Glfw,
+      name: :glfw,
+      opts: [resizeable: false, title: "scenic_escher"]
+    }
+  ]
+}
+
+# It is also possible to import configuration files, relative to this
+# directory. For example, you can emulate configuration per environment
+# by uncommenting the line below and defining dev.exs, test.exs and such.
+# Configuration from the imported file will override the ones defined
+# here (which is why it is important to import them last).
+#
+#     import_config "prod.exs"

lib/scenes/home.ex

@@ -0,0 +1,47 @@
+defmodule ScenicEscher.Scene.Home do
+  use Scenic.Scene
+
+  alias Scenic.Graph
+
+  import Scenic.Primitives
+  # import Scenic.Components
+
+  @note """
+    This is a very simple starter application.
+
+    If you want a more full-on example, please start from:
+
+    mix scenic.new.example
+  """
+
+  @graph Graph.build(font: :roboto, font_size: 24)
+         |> group(
+           fn g ->
+             g
+             |> text(@note, translate: {20, 60})
+             |> path(
+               [
+                 :begin,
+                 {:move_to, 0, 0},
+                 {:bezier_to, 0, 20, 0, 50, 40, 50},
+                 {:bezier_to, 60, 50, 60, 20, 80, 20},
+                 {:bezier_to, 100, 20, 110, 0, 120, 0},
+                 {:bezier_to, 140, 0, 160, 30, 160, 50}
+               ],
+               stroke: {2, :red},
+               translate: {355, 230},
+               rotate: 0.5
+             )
+           end,
+           translate: {15, 20}
+         )
+
+  # ============================================================================
+  # setup
+
+  # --------------------------------------------------------
+  def init(_, _) do
+    push_graph(@graph)
+    {:ok, @graph}
+  end
+end

lib/scenic_escher.ex

@@ -0,0 +1,17 @@
+defmodule ScenicEscher do
+  @moduledoc """
+  Starter application using the Scenic framework.
+  """
+
+  def start(_type, _args) do
+    # load the viewport configuration from config
+    main_viewport_config = Application.get_env(:scenic_escher, :viewport)
+
+    # start the application with the viewport
+    children = [
+      {Scenic, viewports: [main_viewport_config]}
+    ]
+
+    Supervisor.start_link(children, strategy: :one_for_one)
+  end
+end

mix.exs

@@ -0,0 +1,30 @@
+defmodule ScenicEscher.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :scenic_escher,
+      version: "0.1.0",
+      elixir: "~> 1.7",
+      build_embedded: true,
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      mod: {ScenicEscher, []},
+      extra_applications: []
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      {:scenic, "~> 0.9"},
+      {:scenic_driver_glfw, "~> 0.9", targets: :host}
+    ]
+  end
+end

mix.lock

@@ -0,0 +1,5 @@
+%{
+  "elixir_make": {:hex, :elixir_make, "0.5.2", "96a28c79f5b8d34879cd95ebc04d2a0d678cfbbd3e74c43cb63a76adf0ee8054", [:mix], [], "hexpm"},
+  "scenic": {:hex, :scenic, "0.9.0", "129594f918b4e2dd97465b95b4fb3582294ac6bb3e931f12edd09913743964eb", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
+  "scenic_driver_glfw": {:hex, :scenic_driver_glfw, "0.9.1", "b64d345929007186c6b2ca603aec21b1fdde758d3eb32f8467a236e58ccd6a19", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:scenic, "~> 0.9", [hex: :scenic, repo: "hexpm", optional: false]}], "hexpm"},
+}