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Kernel: Implement buffer flipping for VirtIOGPU framebuffers

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This solves tearing issues and improves performance when updating the
VirtIOGPU framebuffers.
This commit is contained in:
Tom 2021-07-03 20:42:38 -06:00 • committed by Andreas Kling
parent 6e792553f2
commit 7fdf902e4a
7 changed files with 148 additions and 65 deletions
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2
Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.cpp
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@ -66,7 +66,7 @@ void VirtIOGPUConsole::enqueue_refresh_timer()
.height = (u32)rect.height(),
};
g_io_work->queue([this, dirty_rect]() {
m_framebuffer_device->flush_dirty_window(dirty_rect);
m_framebuffer_device->flush_dirty_window(dirty_rect, m_framebuffer_device->current_buffer());
m_dirty_rect.clear();
});
}