Add support for OpenGL to OpenXR

3 files changed, 18 insertions, 0 deletions

diff --git a/platform/linuxbsd/x11/display_server_x11.cpp b/platform/linuxbsd/x11/display_server_x11.cpp
index f477787771..c3a86c69e1 100644
--- a/platform/linuxbsd/x11/display_server_x11.cpp
+++ b/platform/linuxbsd/x11/display_server_x11.cpp
@@ -1309,6 +1309,11 @@ int64_t DisplayServerX11::window_get_native_handle(HandleType p_handle_type, Win
 		case WINDOW_VIEW: {
 			return 0; // Not supported.
 		}
+#ifdef GLES3_ENABLED
+		case OPENGL_CONTEXT: {
+			return (int64_t)gl_manager->get_glx_context(p_window);
+		}
+#endif
 		default: {
 			return 0;
 		}
diff --git a/platform/linuxbsd/x11/gl_manager_x11.cpp b/platform/linuxbsd/x11/gl_manager_x11.cpp
index f586c57dda..893a22e75e 100644
--- a/platform/linuxbsd/x11/gl_manager_x11.cpp
+++ b/platform/linuxbsd/x11/gl_manager_x11.cpp
@@ -376,6 +376,17 @@ bool GLManager_X11::is_using_vsync() const {
 	return use_vsync;
 }
 
+void *GLManager_X11::get_glx_context(DisplayServer::WindowID p_window_id) {
+	if (p_window_id == -1) {
+		return nullptr;
+	}
+
+	const GLWindow &win = _windows[p_window_id];
+	const GLDisplay &disp = get_display(win.gldisplay_id);
+
+	return (void *)disp.context->glx_context;
+}
+
 GLManager_X11::GLManager_X11(const Vector2i &p_size, ContextType p_context_type) {
 	context_type = p_context_type;
 
diff --git a/platform/linuxbsd/x11/gl_manager_x11.h b/platform/linuxbsd/x11/gl_manager_x11.h
index 4f78c45c88..1594c82801 100644
--- a/platform/linuxbsd/x11/gl_manager_x11.h
+++ b/platform/linuxbsd/x11/gl_manager_x11.h
@@ -116,6 +116,8 @@ public:
 	void set_use_vsync(bool p_use);
 	bool is_using_vsync() const;
 
+	void *get_glx_context(DisplayServer::WindowID p_window_id);
+
 	GLManager_X11(const Vector2i &p_size, ContextType p_context_type);
 	~GLManager_X11();
 };