From d8b7bc3a02e4cc2f498b7936a903ce428f43005e Mon Sep 17 00:00:00 2001
From: arne <noreply@null.arnes.space>
Date: Mon, 14 Jun 2021 11:34:06 +0200
Subject: [PATCH] Add env vars to shell.nix for JOGL

---
 shell.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/shell.nix b/shell.nix
index fd2082c..ffbb507 100644
--- a/shell.nix
+++ b/shell.nix
@@ -6,4 +6,12 @@ pkgs.mkShell rec {
     xorg_sys_opengl
   ];
   LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
+
+  # we need to make sure the library is on the path for JOGL;
+  # also, there's a bug that is avoided with the second config line
+  # https://github.com/processing/processing/issues/5476
+  JAVA_OPTS = "-Djava.library.path=${lib.makeLibraryPath buildInputs}"; 
+    # -Djogl.disable.openglcore=\"true\"
+  # LIBGL_ALWAYS_SOFTWARE = true;
+  # JAVA_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
 }