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Fix OSR use_external_begin_frame support and update VSync setters (fixes issue #2618)

This commit is contained in:
Orfeas Zafeiris 2019-04-15 16:57:33 +00:00 committed by Marshall Greenblatt
parent 941d53ebfd
commit 5623338662
1 changed files with 7 additions and 3 deletions
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10
libcef/browser/osr/render_widget_host_view_osr.cc
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@ -406,7 +406,7 @@ CefRenderWidgetHostViewOSR::CefRenderWidgetHostViewOSR(
context_factory_private->AllocateFrameSinkId(),
content::GetContextFactory(), context_factory_private,
base::ThreadTaskRunnerHandle::Get(), false /* enable_pixel_canvas */,
use_external_begin_frame ? this : nullptr, use_external_begin_frame));
use_external_begin_frame ? this : nullptr));
compositor_->SetAcceleratedWidget(compositor_widget_);
// Tell the compositor to use shared textures if the client can handle
@ -694,7 +694,9 @@ void CefRenderWidgetHostViewOSR::SubmitCompositorFrame(
// the frame rate to something other than the default of 60Hz.
if (sync_frame_rate_) {
if (frame_rate_threshold_us_ != 0) {
// TODO(cef): Figure out how to set the VSync interval. See issue #2517.
GetCompositor()->SetDisplayVSyncParameters(
base::TimeTicks::Now(),
base::TimeDelta::FromMicroseconds(frame_rate_threshold_us_));
}
sync_frame_rate_ = false;
}
@ -1731,7 +1733,9 @@ void CefRenderWidgetHostViewOSR::SetFrameRate() {
frame_rate_threshold_us_ = 1000000 / frame_rate;
if (compositor) {
// TODO(cef): Figure out how to set the VSync interval. See issue #2517.
compositor->vsync_manager()->UpdateVSyncParameters(
base::TimeTicks::Now(),
base::TimeDelta::FromMicroseconds(frame_rate_threshold_us_));
}
if (copy_frame_generator_.get()) {