From 7fd472bed522d104fe8914acedf357e921171c19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Fri, 26 Jun 2020 17:10:00 +0200
Subject: [PATCH] =?UTF-8?q?magnum-integration:=C2=A0bundle=20ImGui.?=
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And enable the example also.
---
 Formula/magnum-examples.rb    | 2 +-
 Formula/magnum-integration.rb | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Formula/magnum-examples.rb b/Formula/magnum-examples.rb
index cebf886..cb79b29 100644
--- a/Formula/magnum-examples.rb
+++ b/Formula/magnum-examples.rb
@@ -31,7 +31,7 @@ def install
         "-DWITH_DART_EXAMPLE=ON",
         "-DWITH_FLUIDSIMULATION2D_EXAMPLE=OFF",
         "-DWITH_FLUIDSIMULATION3D_EXAMPLE=OFF",
-        "-DWITH_IMGUI_EXAMPLE=OFF",
+        "-DWITH_IMGUI_EXAMPLE=ON",
         "-DWITH_MOTIONBLUR_EXAMPLE=ON",
         "-DWITH_MOUSEINTERACTION_EXAMPLE=ON",
         "-DWITH_PICKING_EXAMPLE=ON",
diff --git a/Formula/magnum-integration.rb b/Formula/magnum-integration.rb
index 374d42b..a1c2238 100644
--- a/Formula/magnum-integration.rb
+++ b/Formula/magnum-integration.rb
@@ -14,6 +14,13 @@ class MagnumIntegration < Formula
   depends_on "dartsim"
 
   def install
+    # Bundle ImGui
+    system "curl", "-L", "https://github.com/ocornut/imgui/archive/v1.76.tar.gz", "-o", "src/MagnumExternal/imgui.tar.gz"
+    cd "src/MagnumExternal" do
+      system "mkdir", "ImGui"
+      system "tar", "xzvf", "imgui.tar.gz", "-C", "ImGui", "--strip-components=1"
+    end
+
     system "mkdir build"
     cd "build" do
       system "cmake",
@@ -23,7 +30,7 @@ def install
         "-DWITH_DART=ON",
         "-DWITH_EIGEN=ON",
         "-DWITH_GLM=ON",
-        "-DWITH_IMGUI=OFF",
+        "-DWITH_IMGUI=ON",
         ".."
       system "cmake", "--build", "."
       system "cmake", "--build", ".", "--target", "install"