From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 gfx/gl/GLContextWGL.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 gfx/gl/GLContextWGL.h

(limited to 'gfx/gl/GLContextWGL.h')

diff --git a/gfx/gl/GLContextWGL.h b/gfx/gl/GLContextWGL.h
new file mode 100644
index 0000000000..9a86031d46
--- /dev/null
+++ b/gfx/gl/GLContextWGL.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef GLCONTEXTWGL_H_
+#define GLCONTEXTWGL_H_
+
+#include "GLContext.h"
+#include "WGLLibrary.h"
+
+namespace mozilla {
+namespace gl {
+
+class GLContextWGL final : public GLContext {
+ public:
+  MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextWGL, override)
+  // From Window: (possibly for offscreen!)
+  GLContextWGL(const GLContextDesc&, HDC aDC, HGLRC aContext,
+               HWND aWindow = nullptr);
+
+  // From PBuffer
+  GLContextWGL(const GLContextDesc&, HANDLE aPbuffer, HDC aDC, HGLRC aContext,
+               int aPixelFormat);
+
+  ~GLContextWGL();
+
+  virtual GLContextType GetContextType() const override {
+    return GLContextType::WGL;
+  }
+
+  virtual bool MakeCurrentImpl() const override;
+  virtual bool IsCurrentImpl() const override;
+  virtual bool IsDoubleBuffered() const override { return mIsDoubleBuffered; }
+  virtual bool SwapBuffers() override;
+  virtual void GetWSIInfo(nsCString* const out) const override;
+
+  Maybe<SymbolLoader> GetSymbolLoader() const override {
+    return Some(sWGLLib.GetSymbolLoader());
+  }
+
+  HGLRC Context() { return mContext; }
+
+ protected:
+  friend class GLContextProviderWGL;
+
+  HDC mDC;
+  HGLRC mContext;
+  HWND mWnd;
+  HANDLE mPBuffer;
+  int mPixelFormat;
+
+ public:
+  bool mIsDoubleBuffered = false;
+};
+
+}  // namespace gl
+}  // namespace mozilla
+
+#endif  // GLCONTEXTWGL_H_
-- 
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