Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/gfx/layers/opengl/DMABUFTextureClientOGL.h b/gfx/layers/opengl/DMABUFTextureClientOGL.h
new file mode 100644
index 0000000000..f924159cc3
--- /dev/null
+++ b/gfx/layers/opengl/DMABUFTextureClientOGL.h
@@ -0,0 +1,67 @@
+/* -*- 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_MACIOSURFACETEXTURECLIENTOGL_H
+#define MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H
+
+#include "mozilla/layers/TextureClientOGL.h"
+
+class DMABufSurface;
+
+namespace mozilla {
+namespace layers {
+
+class DMABUFTextureData : public TextureData {
+ public:
+  static DMABUFTextureData* Create(const gfx::IntSize& aSize,
+                                   gfx::SurfaceFormat aFormat,
+                                   gfx::BackendType aBackend);
+
+  static DMABUFTextureData* Create(DMABufSurface* aSurface,
+                                   gfx::BackendType aBackend) {
+    return new DMABUFTextureData(aSurface, aBackend);
+  }
+
+  ~DMABUFTextureData();
+
+  virtual TextureData* CreateSimilar(
+      LayersIPCChannel* aAllocator, LayersBackend aLayersBackend,
+      TextureFlags aFlags = TextureFlags::DEFAULT,
+      TextureAllocationFlags aAllocFlags = ALLOC_DEFAULT) const override;
+
+  void FillInfo(TextureData::Info& aInfo) const override;
+
+  bool Lock(OpenMode) override;
+
+  void Unlock() override;
+
+  already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() override;
+
+  bool Serialize(SurfaceDescriptor& aOutDescriptor) override;
+
+  void GetSubDescriptor(
+      RemoteDecoderVideoSubDescriptor* const aOutDesc) override;
+
+  void Deallocate(LayersIPCChannel*) override;
+
+  void Forget(LayersIPCChannel*) override;
+
+  bool UpdateFromSurface(gfx::SourceSurface* aSurface) override;
+
+  // For debugging purposes only.
+  already_AddRefed<gfx::DataSourceSurface> GetAsSurface();
+
+ protected:
+  DMABUFTextureData(DMABufSurface* aSurface, gfx::BackendType aBackend);
+
+  RefPtr<DMABufSurface> mSurface;
+  gfx::BackendType mBackend;
+};
+
+}  // namespace layers
+}  // namespace mozilla
+
+#endif  // MOZILLA_GFX_MACIOSURFACETEXTURECLIENTOGL_H