Mathias Agopian cd20eb09c4 don't clear the framebuffer when the framebuffer is not used ... when areas of the FB are undefined (transparent windows on top of nothing), we clear those areas before composition. however, it makes no sense to do this when the FB is not in use (case where hwc handles all layers) Bug: 5360529 Change-Id: If51bb669307e8419bbe1f3a89d1c88e0ec1f216c		2011-09-22 20:57:04 -07:00
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surfaceflinger	don't clear the framebuffer when the framebuffer is not used	2011-09-22 20:57:04 -07:00