From ac0ff061d6b9ae966f45f2d4b179706e5f8dc9fa Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Tue, 21 Sep 2021 22:07:41 +0200
Subject: Update readme, remove glew dependency

---
 README.md        | 5 ++++-
 window_texture.h | 9 ++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 08400dd..717c784 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 Utility to get the opengl texture associated with a x11 window
 
+## Note
+Might now work when using a compositor such as picom when using the glx backend.
+
 # Dependencies
-glew, x11, xcomposite
+glx (a library such as libglvnd), x11, xcomposite
diff --git a/window_texture.h b/window_texture.h
index acf349a..ea3ff10 100644
--- a/window_texture.h
+++ b/window_texture.h
@@ -1,8 +1,11 @@
 #ifndef WINDOW_TEXTURE_H
 #define WINDOW_TEXTURE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define GLX_GLXEXT_PROTOTYPES
-#include <GL/glew.h>
 #include <GL/glx.h>
 #include <GL/glxext.h>
 #include <X11/Xlib.h>
@@ -28,4 +31,8 @@ int window_texture_on_resize(WindowTexture *self);
 
 GLuint window_texture_get_opengl_texture_id(WindowTexture *self);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* WINDOW_TEXTURE_H */
-- 
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