Michel Dänzer <[email protected]> writes: > On 26.03.2015 04:14, Eric Anholt wrote: >> Michel Dänzer <[email protected]> writes: >> >>> On 25.03.2015 05:21, Eric Anholt wrote: >>>> >>>> Keith Packard (13): >>> [...] >>>> glamor: Eliminate GLAMOR_USE_SCREEN and GLAMOR_USE_PICTURE_SCREEN >>>> glamor: Remove _nf rendering functions >>>> glamor: Remove ddx fallback check functions >>> >>> NAK for these changes. I'll be using the *_nf functions in the radeon >>> driver soon, and I expect there might be interest for something similar >>> in the modesetting driver and/or Xwayland in the long term as well. >> >> Can you elaborate on what you're planning on using them for? > > Choosing between hardware and software rendering in the driver. In > particular for large numbers of small operations, software rendering can > still be several times faster than hardware rendering.
Couldn't you just wrap CopyArea (presumably the op you care about?) after initializing glamor, and intercept single-rect, small-area calls to it?
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