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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/layers/composite/GPUVideoTextureHost.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/composite/GPUVideoTextureHost.h')
-rw-r--r-- | gfx/layers/composite/GPUVideoTextureHost.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/gfx/layers/composite/GPUVideoTextureHost.h b/gfx/layers/composite/GPUVideoTextureHost.h new file mode 100644 index 0000000000..b4f6cc249e --- /dev/null +++ b/gfx/layers/composite/GPUVideoTextureHost.h @@ -0,0 +1,92 @@ +/* -*- 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_GPUVIDEOTEXTUREHOST_H +#define MOZILLA_GFX_GPUVIDEOTEXTUREHOST_H + +#include "mozilla/layers/TextureHost.h" + +namespace mozilla { +namespace layers { + +class GPUVideoTextureHost : public TextureHost { + public: + static GPUVideoTextureHost* CreateFromDescriptor( + const dom::ContentParentId& aContentId, TextureFlags aFlags, + const SurfaceDescriptorGPUVideo& aDescriptor); + + virtual ~GPUVideoTextureHost(); + + void DeallocateDeviceData() override {} + + gfx::SurfaceFormat GetFormat() const override; + + already_AddRefed<gfx::DataSourceSurface> GetAsSurface() override { + return nullptr; // XXX - implement this (for MOZ_DUMP_PAINTING) + } + + gfx::YUVColorSpace GetYUVColorSpace() const override; + gfx::ColorDepth GetColorDepth() const override; + gfx::ColorRange GetColorRange() const override; + + gfx::IntSize GetSize() const override; + + bool IsValid() override; + +#ifdef MOZ_LAYERS_HAVE_LOG + const char* Name() override { return "GPUVideoTextureHost"; } +#endif + + void CreateRenderTexture( + const wr::ExternalImageId& aExternalImageId) override; + + void MaybeDestroyRenderTexture() override; + + uint32_t NumSubTextures() override; + + void PushResourceUpdates(wr::TransactionBuilder& aResources, + ResourceUpdateOp aOp, + const Range<wr::ImageKey>& aImageKeys, + const wr::ExternalImageId& aExtID) override; + + void PushDisplayItems(wr::DisplayListBuilder& aBuilder, + const wr::LayoutRect& aBounds, + const wr::LayoutRect& aClip, wr::ImageRendering aFilter, + const Range<wr::ImageKey>& aImageKeys, + PushDisplayItemFlagSet aFlags) override; + + bool SupportsExternalCompositing(WebRenderBackend aBackend) override; + + void UnbindTextureSource() override; + + void NotifyNotUsed() override; + + BufferTextureHost* AsBufferTextureHost() override; + + bool IsWrappingSurfaceTextureHost() override; + + TextureHostType GetTextureHostType() override; + + bool NeedsDeferredDeletion() const override; + + const dom::ContentParentId& GetContentId() const { return mContentId; } + + protected: + GPUVideoTextureHost(const dom::ContentParentId& aContentId, + TextureFlags aFlags, + const SurfaceDescriptorGPUVideo& aDescriptor); + + TextureHost* EnsureWrappedTextureHost(); + + RefPtr<TextureHost> mWrappedTextureHost; + dom::ContentParentId mContentId; + SurfaceDescriptorGPUVideo mDescriptor; +}; + +} // namespace layers +} // namespace mozilla + +#endif // MOZILLA_GFX_GPUVIDEOTEXTUREHOST_H |