webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 100 insertions, 0 deletions

diff --git a/Source/ThirdParty/ANGLE/src/libANGLE/renderer/DisplayImpl.h b/Source/ThirdParty/ANGLE/src/libANGLE/renderer/DisplayImpl.h
new file mode 100644
index 000000000..652486edb
--- /dev/null
+++ b/Source/ThirdParty/ANGLE/src/libANGLE/renderer/DisplayImpl.h
@@ -0,0 +1,100 @@
+//
+// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// DisplayImpl.h: Implementation methods of egl::Display
+
+#ifndef LIBANGLE_RENDERER_DISPLAYIMPL_H_
+#define LIBANGLE_RENDERER_DISPLAYIMPL_H_
+
+#include "common/angleutils.h"
+#include "libANGLE/Caps.h"
+#include "libANGLE/Config.h"
+#include "libANGLE/Error.h"
+#include "libANGLE/renderer/EGLImplFactory.h"
+#include "libANGLE/Stream.h"
+#include "libANGLE/Version.h"
+
+#include <set>
+#include <vector>
+
+namespace egl
+{
+class AttributeMap;
+class Display;
+struct Config;
+class Surface;
+class ImageSibling;
+}
+
+namespace gl
+{
+class Context;
+}
+
+namespace rx
+{
+class SurfaceImpl;
+class ImageImpl;
+struct ConfigDesc;
+class DeviceImpl;
+class StreamProducerImpl;
+
+class DisplayImpl : public EGLImplFactory
+{
+  public:
+    DisplayImpl();
+    virtual ~DisplayImpl();
+
+    virtual egl::Error initialize(egl::Display *display) = 0;
+    virtual void terminate() = 0;
+
+    virtual egl::Error makeCurrent(egl::Surface *drawSurface, egl::Surface *readSurface, gl::Context *context) = 0;
+
+    virtual egl::ConfigSet generateConfigs() = 0;
+
+    virtual bool testDeviceLost() = 0;
+    virtual egl::Error restoreLostDevice() = 0;
+
+    virtual bool isValidNativeWindow(EGLNativeWindowType window) const = 0;
+
+    virtual std::string getVendorString() const = 0;
+
+    virtual egl::Error getDevice(DeviceImpl **device) = 0;
+
+    virtual egl::Error waitClient() const = 0;
+    virtual egl::Error waitNative(EGLint engine,
+                                  egl::Surface *drawSurface,
+                                  egl::Surface *readSurface) const = 0;
+    virtual gl::Version getMaxSupportedESVersion() const           = 0;
+    const egl::Caps &getCaps() const;
+
+    typedef std::set<egl::Surface*> SurfaceSet;
+    const SurfaceSet &getSurfaceSet() const { return mSurfaceSet; }
+    SurfaceSet &getSurfaceSet() { return mSurfaceSet; }
+
+    void destroySurface(egl::Surface *surface);
+
+    const egl::DisplayExtensions &getExtensions() const;
+
+  protected:
+    // Place the surface set here so it can be accessible for handling
+    // context loss events. (It is shared between the Display and Impl.)
+    SurfaceSet mSurfaceSet;
+
+  private:
+    virtual void generateExtensions(egl::DisplayExtensions *outExtensions) const = 0;
+    virtual void generateCaps(egl::Caps *outCaps) const = 0;
+
+    mutable bool mExtensionsInitialized;
+    mutable egl::DisplayExtensions mExtensions;
+
+    mutable bool mCapsInitialized;
+    mutable egl::Caps mCaps;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_DISPLAYIMPL_H_