1 files changed, 38 insertions, 0 deletions
diff --git a/gfx/layers/basic/TextureHostBasic.h b/gfx/layers/basic/TextureHostBasic.h
new file mode 100644
index 0000000000..f48bc89c97
--- /dev/null
+++ b/gfx/layers/basic/TextureHostBasic.h
@@ -0,0 +1,38 @@
+/* -*- 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_TEXTUREHOSTBASIC_H_
+#define MOZILLA_GFX_TEXTUREHOSTBASIC_H_
+
+#include "CompositableHost.h"
+#include "mozilla/layers/LayersSurfaces.h"
+#include "mozilla/layers/TextureHost.h"
+#include "mozilla/gfx/2D.h"
+
+namespace mozilla {
+namespace layers {
+
+already_AddRefed<TextureHost> CreateTextureHostBasic(
+    const SurfaceDescriptor& aDesc, ISurfaceAllocator* aDeallocator,
+    LayersBackend aBackend, TextureFlags aFlags);
+
+/**
+ * A texture source interface that can be used by the software Compositor.
+ */
+class TextureSourceBasic {
+ public:
+  TextureSourceBasic() : mFromYCBCR(false) {}
+  virtual ~TextureSourceBasic() = default;
+  virtual gfx::SourceSurface* GetSurface(gfx::DrawTarget* aTarget) = 0;
+  virtual void SetBufferTextureHost(BufferTextureHost* aTexture) {}
+  bool mFromYCBCR;  // we to track sources from YCBCR so we can use a less
+                    // accurate fast path for video
+};
+
+}  // namespace layers
+}  // namespace mozilla
+
+#endif  // MOZILLA_GFX_TEXTUREHOSTBASIC_H_