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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/layers/DMABUFSurfaceImage.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 'gfx/layers/DMABUFSurfaceImage.cpp')
-rw-r--r-- | gfx/layers/DMABUFSurfaceImage.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/gfx/layers/DMABUFSurfaceImage.cpp b/gfx/layers/DMABUFSurfaceImage.cpp new file mode 100644 index 0000000000..46c9655494 --- /dev/null +++ b/gfx/layers/DMABUFSurfaceImage.cpp @@ -0,0 +1,75 @@ +/* -*- 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 "DMABUFSurfaceImage.h" +#include "mozilla/widget/DMABufSurface.h" +#include "mozilla/layers/CompositableClient.h" +#include "mozilla/layers/CompositableForwarder.h" +#include "mozilla/layers/DMABUFTextureClientOGL.h" +#include "mozilla/layers/TextureForwarder.h" +#include "mozilla/ScopeExit.h" +#include "mozilla/StaticMutex.h" +#include "GLContext.h" +#include "GLContextProvider.h" +#include "GLBlitHelper.h" +#include "GLReadTexImageHelper.h" +#include "GLContextTypes.h" // for GLContext, etc +#include "GLContextEGL.h" +#include "GLContextProvider.h" +#include "ScopedGLHelpers.h" + +using namespace mozilla; +using namespace mozilla::layers; +using namespace mozilla::gfx; +using namespace mozilla::gl; + +#ifdef MOZ_LOGGING +# undef DMABUF_LOG +extern mozilla::LazyLogModule gDmabufLog; +# define DMABUF_LOG(str, ...) \ + MOZ_LOG(gDmabufLog, mozilla::LogLevel::Debug, (str, ##__VA_ARGS__)) +#else +# define DMABUF_LOG(args) +#endif /* MOZ_LOGGING */ + +DMABUFSurfaceImage::DMABUFSurfaceImage(DMABufSurface* aSurface) + : Image(nullptr, ImageFormat::DMABUF), mSurface(aSurface) { + DMABUF_LOG("DMABUFSurfaceImage::DMABUFSurfaceImage (%p) aSurface %p UID %d\n", + this, aSurface, aSurface->GetUID()); + mSurface->GlobalRefAdd(); +} + +DMABUFSurfaceImage::~DMABUFSurfaceImage() { + DMABUF_LOG( + "DMABUFSurfaceImage::~DMABUFSurfaceImage (%p) mSurface %p UID %d\n", this, + (void*)mSurface.get(), mSurface->GetUID()); + mSurface->GlobalRefRelease(); +} + +already_AddRefed<gfx::SourceSurface> DMABUFSurfaceImage::GetAsSourceSurface() { + return mSurface->GetAsSourceSurface(); +} + +nsresult DMABUFSurfaceImage::BuildSurfaceDescriptorBuffer( + SurfaceDescriptorBuffer& aSdBuffer, BuildSdbFlags aFlags, + const std::function<MemoryOrShmem(uint32_t)>& aAllocate) { + return mSurface->BuildSurfaceDescriptorBuffer(aSdBuffer, aFlags, aAllocate); +} + +TextureClient* DMABUFSurfaceImage::GetTextureClient( + KnowsCompositor* aKnowsCompositor) { + if (!mTextureClient) { + BackendType backend = BackendType::NONE; + mTextureClient = TextureClient::CreateWithData( + DMABUFTextureData::Create(mSurface, backend), TextureFlags::DEFAULT, + aKnowsCompositor->GetTextureForwarder()); + } + return mTextureClient; +} + +gfx::IntSize DMABUFSurfaceImage::GetSize() const { + return gfx::IntSize::Truncate(mSurface->GetWidth(), mSurface->GetHeight()); +} |