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-rw-r--r--gfx/webrender_bindings/RenderEGLImageTextureHost.h46
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diff --git a/gfx/webrender_bindings/RenderEGLImageTextureHost.h b/gfx/webrender_bindings/RenderEGLImageTextureHost.h
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+/* -*- 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 MOZILLA_GFX_RENDEREGLIMAGETEXTUREHOST_H
+#define MOZILLA_GFX_RENDEREGLIMAGETEXTUREHOST_H
+
+#include "mozilla/layers/TextureHostOGL.h"
+#include "RenderTextureHost.h"
+
+namespace mozilla {
+
+namespace wr {
+
+// RenderEGLImageTextureHost is created only for SharedSurface_EGLImage that is
+// created in parent process.
+class RenderEGLImageTextureHost final : public RenderTextureHost {
+ public:
+ RenderEGLImageTextureHost(EGLImage aImage, EGLSync aSync, gfx::IntSize aSize);
+
+ wr::WrExternalImage Lock(uint8_t aChannelIndex, gl::GLContext* aGL) override;
+ void Unlock() override;
+ size_t Bytes() override {
+ // XXX: we don't have a format so we can't get bpp.
+ return mSize.width * mSize.height;
+ }
+
+ private:
+ virtual ~RenderEGLImageTextureHost();
+ void DeleteTextureHandle();
+
+ const EGLImage mImage;
+ EGLSync mSync;
+ const gfx::IntSize mSize;
+
+ RefPtr<gl::GLContext> mGL;
+ GLenum mTextureTarget;
+ GLuint mTextureHandle;
+};
+
+} // namespace wr
+} // namespace mozilla
+
+#endif // MOZILLA_GFX_RENDEREGLIMAGETEXTUREHOST_H