1 files changed, 68 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/ImageImpl.h b/gfx/angle/checkout/src/libANGLE/renderer/ImageImpl.h
new file mode 100644
index 0000000000..2a316610b3
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+++ b/gfx/angle/checkout/src/libANGLE/renderer/ImageImpl.h
@@ -0,0 +1,68 @@
+//
+// Copyright 2015 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.
+//
+
+// ImageImpl.h: Defines the rx::ImageImpl class representing the EGLimage object.
+
+#ifndef LIBANGLE_RENDERER_IMAGEIMPL_H_
+#define LIBANGLE_RENDERER_IMAGEIMPL_H_
+
+#include "common/angleutils.h"
+#include "libANGLE/Error.h"
+#include "libANGLE/formatutils.h"
+#include "libANGLE/renderer/FramebufferAttachmentObjectImpl.h"
+
+namespace gl
+{
+class Context;
+}  // namespace gl
+
+namespace egl
+{
+class Display;
+class ImageSibling;
+struct ImageState;
+}  // namespace egl
+
+namespace rx
+{
+class ExternalImageSiblingImpl : public FramebufferAttachmentObjectImpl
+{
+  public:
+    ~ExternalImageSiblingImpl() override {}
+
+    virtual egl::Error initialize(const egl::Display *display) = 0;
+    virtual void onDestroy(const egl::Display *display) {}
+
+    virtual gl::Format getFormat() const                        = 0;
+    virtual bool isRenderable(const gl::Context *context) const = 0;
+    virtual bool isTexturable(const gl::Context *context) const = 0;
+    virtual bool isYUV() const                                  = 0;
+    virtual bool isCubeMap() const;
+    virtual bool hasProtectedContent() const = 0;
+    virtual gl::Extents getSize() const      = 0;
+    virtual size_t getSamples() const        = 0;
+    virtual uint32_t getLevelCount() const;
+};
+
+class ImageImpl : angle::NonCopyable
+{
+  public:
+    ImageImpl(const egl::ImageState &state) : mState(state) {}
+    virtual ~ImageImpl() {}
+    virtual void onDestroy(const egl::Display *display) {}
+
+    virtual egl::Error initialize(const egl::Display *display) = 0;
+
+    virtual angle::Result orphan(const gl::Context *context, egl::ImageSibling *sibling) = 0;
+
+    virtual egl::Error exportVkImage(void *vkImage, void *vkImageCreateInfo);
+
+  protected:
+    const egl::ImageState &mState;
+};
+}  // namespace rx
+
+#endif  // LIBANGLE_RENDERER_IMAGEIMPL_H_