Shi yun(deleted)
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pre-processing the window framebuffer before composition manager does the final composition?
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Shi yun(deleted)
02/15/2015 5:55 AM
post113316
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pre-processing the window framebuffer before composition manager does the final composition?
We are developing application using QML/Qt on SDP6.6. We'd like to blur the underlying window content when another
window is at foreground. Which means the foreground window is semi transparent and the background window is visible and
gaussian blur(like MS Windows 7 Aero effect).
We wanted that the background window content keeps updating even if it is at background.
Is it possible to do one extra step to do gaussian blur for the background framebuffer before it is overlayed by the
composition manager? Thanks in advance.
- In graphics.conf, there is only one pipeline available.
- the background window and foreground window MAY belong to different process(PID). Or MAY belong to same process.
Br,
Robin
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