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-rw-r--r--README.md5
-rw-r--r--window_texture.h9
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 */