Re: [PATCH weston] compositor-fbdev: Drop intermediate shadow buffer

2015-12-18 Thread Derek Foreman
On 07/12/15 03:55 AM, Pekka Paalanen wrote: > On Fri, 4 Dec 2015 19:20:12 -0600 > Derek Foreman wrote: > >> From: Sjoerd Simons >> >> Currently the fbdev compositor has its own shadow buffer when rendering >> with pixman, causing the following copies to occur: >> >> [pixman shadow buffer] -> [f

Re: [PATCH weston] compositor-fbdev: Drop intermediate shadow buffer

2015-12-08 Thread Hardening
Le 05/12/2015 02:20, Derek Foreman a écrit : > From: Sjoerd Simons > > Currently the fbdev compositor has its own shadow buffer when rendering > with pixman, causing the following copies to occur: > > [pixman shadow buffer] -> [fbdev shadow buffer] -> [fbdev hardware] > > As the pixman render a

Re: [PATCH weston] compositor-fbdev: Drop intermediate shadow buffer

2015-12-07 Thread Pekka Paalanen
On Fri, 4 Dec 2015 19:20:12 -0600 Derek Foreman wrote: > From: Sjoerd Simons > > Currently the fbdev compositor has its own shadow buffer when rendering > with pixman, causing the following copies to occur: > > [pixman shadow buffer] -> [fbdev shadow buffer] -> [fbdev hardware] > > As the pi

[PATCH weston] compositor-fbdev: Drop intermediate shadow buffer

2015-12-04 Thread Derek Foreman
From: Sjoerd Simons Currently the fbdev compositor has its own shadow buffer when rendering with pixman, causing the following copies to occur: [pixman shadow buffer] -> [fbdev shadow buffer] -> [fbdev hardware] As the pixman render already does all output translation when compositing the inter