Move GLInterface to the OGL VideoBackend's directory.

1 files changed, 75 insertions, 0 deletions

diff --git a/Source/Core/VideoBackends/OGL/GLInterface/X11_Util.cpp b/Source/Core/VideoBackends/OGL/GLInterface/X11_Util.cpp
new file mode 100644
index 0000000000..ffc48550bb
--- /dev/null
+++ b/Source/Core/VideoBackends/OGL/GLInterface/X11_Util.cpp
@@ -0,0 +1,75 @@
+// Copyright 2014 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include "Common/Thread.h"
+#include "Core/Host.h"
+#include "VideoBackends/OGL/GLInterfaceBase.h"
+#include "VideoBackends/OGL/GLInterface/X11_Util.h"
+#include "VideoCommon/VideoConfig.h"
+
+void cX11Window::Initialize(Display *_dpy)
+{
+	dpy = _dpy;
+}
+
+Window cX11Window::CreateXWindow(Window parent, XVisualInfo *vi)
+{
+	XSetWindowAttributes attr;
+
+	colormap = XCreateColormap(dpy, parent, vi->visual, AllocNone);
+
+	// Setup window attributes
+	attr.colormap = colormap;
+
+	XWindowAttributes attribs;
+	if (!XGetWindowAttributes(dpy, parent, &attribs))
+	{
+		ERROR_LOG(VIDEO, "Window attribute retrieval failed");
+		return 0;
+	}
+
+	// Create the window
+	win = XCreateWindow(dpy, parent,
+			    0, 0, attribs.width, attribs.height, 0,
+			    vi->depth, InputOutput, vi->visual,
+			    CWColormap, &attr);
+	XSelectInput(dpy, parent, StructureNotifyMask);
+	XMapWindow(dpy, win);
+	XSync(dpy, True);
+
+	xEventThread = std::thread(&cX11Window::XEventThread, this);
+
+	return win;
+}
+
+void cX11Window::DestroyXWindow(void)
+{
+	XUnmapWindow(dpy, win);
+	win = 0;
+	if (xEventThread.joinable())
+		xEventThread.join();
+	XFreeColormap(dpy, colormap);
+}
+
+void cX11Window::XEventThread()
+{
+	while (win)
+	{
+		XEvent event;
+		for (int num_events = XPending(dpy); num_events > 0; num_events--)
+		{
+			XNextEvent(dpy, &event);
+			switch (event.type)
+			{
+			case ConfigureNotify:
+				XResizeWindow(dpy, win, event.xconfigure.width, event.xconfigure.height);
+				GLInterface->SetBackBufferDimensions(event.xconfigure.width, event.xconfigure.height);
+				break;
+			default:
+				break;
+			}
+		}
+		Common::SleepCurrentThread(20);
+	}
+}