Imported WebKit commit cf4f8fc6f19b0629f51860cb2d4b25e139d07e00 (http://svn.webkit.org/repository/webkit/trunk@131592)

New snapshot that includes the build fixes for Mac OS X 10.6 and earlier as well
as the previously cherry-picked changes

1 files changed, 68 insertions, 0 deletions

diff --git a/Source/WebCore/platform/graphics/egl/GLContextEGL.h b/Source/WebCore/platform/graphics/egl/GLContextEGL.h
new file mode 100644
index 000000000..c5d4bf756
--- /dev/null
+++ b/Source/WebCore/platform/graphics/egl/GLContextEGL.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2012 Igalia S.L.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301 USA
+ */
+
+#ifndef GLContextEGL_h
+#define GLContextEGL_h
+
+#if USE(EGL)
+
+#include "GLContext.h"
+
+#include <EGL/egl.h>
+
+namespace WebCore {
+
+class GLContextEGL : public GLContext {
+    WTF_MAKE_NONCOPYABLE(GLContextEGL);
+public:
+    enum EGLSurfaceType { PbufferSurface, WindowSurface, PixmapSurface };
+    static PassOwnPtr<GLContextEGL> createContext(EGLNativeWindowType, GLContext* sharingContext = 0);
+    static PassOwnPtr<GLContextEGL> createWindowContext(EGLNativeWindowType, GLContext* sharingContext);
+
+    virtual ~GLContextEGL();
+    virtual bool makeContextCurrent();
+    virtual void swapBuffers();
+    virtual void waitNative();
+    virtual bool canRenderToDefaultFramebuffer();
+    virtual IntSize defaultFrameBufferSize();
+
+
+#if ENABLE(WEBGL)
+    virtual PlatformGraphicsContext3D platformContext();
+#endif
+
+private:
+    static PassOwnPtr<GLContextEGL> createPbufferContext(EGLContext sharingContext);
+    static PassOwnPtr<GLContextEGL> createPixmapContext(EGLContext sharingContext);
+
+    static void addActiveContext(GLContextEGL*);
+    static void cleanupSharedEGLDisplay(void);
+
+    GLContextEGL(EGLContext, EGLSurface, EGLSurfaceType);
+
+    EGLContext m_context;
+    EGLSurface m_surface;
+    EGLSurfaceType m_type;
+};
+
+} // namespace WebCore
+
+#endif // USE(EGL)
+
+#endif // GLContextEGL_h