diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/layers/client/TextureClientSharedSurface.cpp | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | gfx/layers/client/TextureClientSharedSurface.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/gfx/layers/client/TextureClientSharedSurface.cpp b/gfx/layers/client/TextureClientSharedSurface.cpp new file mode 100644 index 0000000000..63b33335d4 --- /dev/null +++ b/gfx/layers/client/TextureClientSharedSurface.cpp @@ -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/. */ + +#include "TextureClientSharedSurface.h" + +#include "GLContext.h" +#include "mozilla/gfx/2D.h" +#include "mozilla/gfx/Logging.h" // for gfxDebug +#include "mozilla/layers/ISurfaceAllocator.h" +#include "mozilla/Unused.h" +#include "nsThreadUtils.h" +#include "SharedSurface.h" + +#ifdef MOZ_WIDGET_ANDROID +# include "mozilla/layers/AndroidHardwareBuffer.h" +#endif + +using namespace mozilla::gl; + +namespace mozilla { +namespace layers { + +/* static */ +already_AddRefed<TextureClient> SharedSurfaceTextureData::CreateTextureClient( + const layers::SurfaceDescriptor& aDesc, const gfx::SurfaceFormat aFormat, + gfx::IntSize aSize, TextureFlags aFlags, LayersIPCChannel* aAllocator) { + auto data = MakeUnique<SharedSurfaceTextureData>(aDesc, aFormat, aSize); + return TextureClient::CreateWithData(data.release(), aFlags, aAllocator); +} + +SharedSurfaceTextureData::SharedSurfaceTextureData( + const SurfaceDescriptor& desc, const gfx::SurfaceFormat format, + const gfx::IntSize size) + : mDesc(desc), mFormat(format), mSize(size) {} + +SharedSurfaceTextureData::~SharedSurfaceTextureData() = default; + +void SharedSurfaceTextureData::Deallocate(LayersIPCChannel*) {} + +void SharedSurfaceTextureData::FillInfo(TextureData::Info& aInfo) const { + aInfo.size = mSize; + aInfo.format = mFormat; + aInfo.hasSynchronization = false; + aInfo.supportsMoz2D = false; + aInfo.canExposeMappedData = false; +} + +bool SharedSurfaceTextureData::Serialize(SurfaceDescriptor& aOutDescriptor) { + aOutDescriptor = mDesc; + return true; +} + +TextureFlags SharedSurfaceTextureData::GetTextureFlags() const { + TextureFlags flags = TextureFlags::NO_FLAGS; + return flags; +} + +Maybe<uint64_t> SharedSurfaceTextureData::GetBufferId() const { +#ifdef MOZ_WIDGET_ANDROID + if (mDesc.type() == + SurfaceDescriptor::TSurfaceDescriptorAndroidHardwareBuffer) { + const SurfaceDescriptorAndroidHardwareBuffer& desc = + mDesc.get_SurfaceDescriptorAndroidHardwareBuffer(); + return Some(desc.bufferId()); + } +#endif + return Nothing(); +} + +mozilla::ipc::FileDescriptor SharedSurfaceTextureData::GetAcquireFence() { +#ifdef MOZ_WIDGET_ANDROID + if (mDesc.type() == + SurfaceDescriptor::TSurfaceDescriptorAndroidHardwareBuffer) { + const SurfaceDescriptorAndroidHardwareBuffer& desc = + mDesc.get_SurfaceDescriptorAndroidHardwareBuffer(); + RefPtr<AndroidHardwareBuffer> buffer = + AndroidHardwareBufferManager::Get()->GetBuffer(desc.bufferId()); + if (!buffer) { + return ipc::FileDescriptor(); + } + + return buffer->GetAcquireFence(); + } +#endif + return ipc::FileDescriptor(); +} + +} // namespace layers +} // namespace mozilla |