Initial commit w/ rudimentary visualization

.envrc

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+if type lorri &>/dev/null; then
+    echo "direnv: using lorri from PATH ($(type -p lorri))"
+    eval "$(lorri direnv)"
+else
+    # fall back to using direnv's builtin nix support
+    # to prevent bootstrapping problems.
+    use nix
+fi
+
+# source an additional user-specific .envrc in ./.envrc-local
+if [ -e .envrc-local ]; then
+   source .envrc-local
+fi

.gitignore

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+
+# Created by https://www.toptal.com/developers/gitignore/api/clojure,emacs
+# Edit at https://www.toptal.com/developers/gitignore?templates=clojure,emacs
+
+### Clojure ###
+pom.xml
+pom.xml.asc
+*.jar
+*.class
+/lib/
+/classes/
+/target/
+/checkouts/
+.lein-deps-sum
+.lein-repl-history
+.lein-plugins/
+.lein-failures
+.nrepl-port
+.cpcache/
+
+### Emacs ###
+# -*- mode: gitignore; -*-
+*~
+\#*\#
+/.emacs.desktop
+/.emacs.desktop.lock
+*.elc
+auto-save-list
+tramp
+.\#*
+
+# Org-mode
+.org-id-locations
+*_archive
+ltximg/**
+
+# flymake-mode
+*_flymake.*
+
+# eshell files
+/eshell/history
+/eshell/lastdir
+
+# elpa packages
+/elpa/
+
+# reftex files
+*.rel
+
+# AUCTeX auto folder
+/auto/
+
+# cask packages
+.cask/
+dist/
+
+# Flycheck
+flycheck_*.el
+
+# server auth directory
+/server/
+
+# projectiles files
+.projectile
+
+# directory configuration
+.dir-locals.el
+
+# network security
+/network-security.data
+
+
+# End of https://www.toptal.com/developers/gitignore/api/clojure,emacs

deps.edn

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+{:deps {org.clojure/clojure {:mvn/version "1.10.0"}
+        cheshire/cheshire {:mvn/version "5.1.0"}
+        camel-snake-kebab/camel-snake-kebab {:mvn/version "0.4.2"}
+        quil/quil {:mvn/version "3.1.0"}
+        thi.ng/geom {:mvn/version "1.0.0-RC3"
+                     :exclusions [org.jogamp.jogl/jogl-all
+                                  org.jogamp.gluegen/gluegen-rt]}}}

shell.nix

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+with import <nixpkgs> { };
+mkShell rec {
+  name = "quil-env";
+  buildInputs = with pkgs; [
+    xorg_sys_opengl
+  ];
+  LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
+}

src/heyarne/all_my_friends/core.cljc

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+(ns heyarne.all-my-friends.core
+  (:require [quil.core :as q]
+            [quil.middlewares.pause-on-error :refer [pause-on-error]]
+            [camel-snake-kebab.core :refer [->kebab-case]]
+            [cheshire.core :as json]
+            [thi.ng.geom.vector :as v]
+            [thi.ng.geom.core :as g]
+            [thi.ng.math.core :as m]
+            [clojure.java.io :as io]
+            [clojure.string :as str]))
+
+;; TODO All PNGs are missing an extension
+(def uploads
+  #?(:clj (->>
+           (map bean (file-seq (io/file "../uploads")))
+           (filter :file)
+           (remove :hidden)
+           (sort-by :name)
+           (partition-by #(first (str/split (:name %) #"\."))))
+     :cljs [])) ;; TODO
+
+(def key-fn (comp keyword ->kebab-case))
+
+(defn parse-most-recent [uploads]
+  (when-let [most-recent (last uploads)]
+    (let [[_image computational-gaze] most-recent]
+      #?(:clj
+         (with-open [rdr (io/reader (:path computational-gaze))]
+           (json/parse-stream rdr key-fn))
+         :cljs nil)))) ;; TODO
+
+(def most-recent (parse-most-recent uploads))
+
+;; "most-recent" now contains a seq of all faces detected in the most recently
+;; uploaded picture
+
+(defn setup []
+  (q/frame-rate 60)
+  (q/color-mode :hsb))
+
+(defn draw []
+  (q/clear)
+  (q/background 40 80 255)
+  (q/stroke 240 100 255)
+  (q/stroke-weight 1)
+  (q/no-fill)
+
+  (doseq [face most-recent
+          :let [mesh (:mesh face)]]
+    (doseq [[[x1 y1 z1] pt2] (partition 2 mesh)]
+      (q/line x1 y1 (+ (q/random -2 2) x1) (+ (q/random -2 2) y1))
+      #_(apply q/line pt1 pt2))))
+
+#_:clj-kondo/ignore
+(q/defsketch all-my-friends
+  :title "These are all my friends"
+  :settings #(q/smooth 2)
+  :middleware [pause-on-error]
+  :setup setup
+  :draw draw
+  :size [500 500])