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This only move files without adjusting any paths.
This moves:
- lib/quick -> src/webengine/api (API files)
lib/quick -> src/webengine (other files)
This contains the main QtWebEngine module library since
<ec7b2ee70a8b2db7fb87f50671a001ddd54697b0>.
- lib/widgets -> src/webenginewidgets
Also rename this directory to match its module name and rename Api to api.
- lib -> src/core
- process -> src/process
- resources -> src/core/resources
- tools/* -> tools/scripts/
The build directory is spread as follow:
- build/build.pro -> src/core/gyp_run.pro
- build/qmake_extras/* -> src/core/ (for the host and target .pro files)
- build/qmake -> tools/qmake
- Build related scripts -> tools/buildscripts
Change-Id: I0cded1de772c99c0c1da6536c9afea353236b4a1
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
Reviewed-by: Andras Becsi <andras.becsi@digia.com>
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I could currently only test this with --enable-overlay-scrollbars.
Background color quads still need some work in Chromium to be able to
to use this kind of quads, see
<http://code.google.com/p/chromium/issues/detail?id=114658>.
Change-Id: I9c9bdb5c72b91827cfdb7e38e44755c6361a05cf
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
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This fixes two issues:
- The onFrameSwapped slot was connected with a QueuedConnection, this
means that any previous frame triggered by Qt could be queued right
before updatePaintNode is called, and be handled right after, thus
picking our m_pendingAckFrameData and sending the Ack before this
frame was actually swapped.
- For cases where Qt triggers a new frame (e.g. typing text in a
QtQuick text area) it would be possible that it starts rendering
before m_pendingUpdateFrameData had been set, which would render
the old frame while Chromium might be in the middle of rendering
the new one on the same resources, or destroying them.
The solution is grossly to do proper used resource reporting to the
child compositors via cc::CompositorFrameAck::resources.
We previously released all resources on every frame, and Chromium
would resend back to us the ones that could be reused without change.
We now instead only return unused resources, but this also means that
we have to keep track of used resources ourselves.
cc::DelegatedFrameData::resource_list only contain new resources to
be added to the scene and we keep a deep copy of the
cc::TransferableResource into our MailboxTextures.
A few other changes that come with this:
- A few null-checks can now be removed since we can better rely on
the integrity of the information passed through DelegatedFrameData.
- Since we can now prevent used resources from being destroyed while
we use them, trigger a frame Ack immediately after updatePaintNode
instead of waiting until the buffer is swapped, like ui::Compositor
does.
- MailboxTexture is now more autonomous, but still require some
information from quads. Mark them as not containing alpha by default
and fetch this information from quads when encountered.
Change-Id: Ice235f3a98a179c87eec7fbcb9880e34b0ed1e73
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
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Change-Id: I15261c3737a3284b99308453132f09ee7889c444
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
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This basically reimplements GLRenderer::DrawYUVVideoQuad.
Change-Id: I990e224d69b372c76e2174c174c9b82678e25b86
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
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A few changes are necessary to allow fetching textures provided by
the render processes through IPC and bound to their respective GL
context in the GPU process and use them in the QtQuick scene graph.
- Remove the plain color test textures.
- Allow setting the QtQuick QOpenGLContext's handle as the share
context for all context set as shared in the Chromium GPU process.
We do this by letting the GpuChannelManager ask us for a
ShareGroup instance responsible for returning a sharing GL context
handle.
- Fetch texture IDs from the MailboxManager used by the GPU process
using the Mailbox given to us in the DelegatedFrameData.
This is the same mechanism used by Chromium to share textures
between "client" GL contexts.
- Keep the QtQuick scene graph threads and Chromium in-process GPU
thread separate. The complicated part of merging those two
rendering pipelines on the same thread is that it would force Qt
to also use only one thread for rendering. For the moment we will
try to synchronize those threads together instead.
- Lock the Qt SG thread while waiting for resource sync points.
Do so by posting a callback to the Chromium GPU thread and wait
until the sync point of every resource has been retired by the
producing contexts.
- Acknowledge the delegated from once QtQuick swapped the GL buffers
instead of right after we added the frame to the scene graph.
This fixes some issues where the textures for the previous frame
would already be released as Chromium was producing the new frame.
There are still a few issues regarding synchronization that have to
be fixed, especially when Qt triggers the rendering of a new frame
while Chromium is starting to produce the next frame.
Note: To enable it we still need to pass the following command switches:
--enable-delegated-renderer --enable-threaded-compositing --in-process-gpu
Change-Id: I2d4f7fac603b1808ed1495a8d689cb48e9ed41b9
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
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This avoids polluting render_widget_host_view_qt_delegate.cpp
Change-Id: I06af66f01f842e105bbded75b01f9c8346fd5df9
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
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