Re: [PATCH weston 7/8] pixman-renderer: implement source clipping

2015-03-09 Thread Pekka Paalanen
On Fri, 06 Mar 2015 13:53:46 -0600 Derek Foreman wrote: > On 06/03/15 05:04 AM, Pekka Paalanen wrote: > > From: Pekka Paalanen > > > > Implement a way to do composition clipping with a region32 given in > > source image space. > > > > Pixman does not directly support this kind of operation at

Re: [PATCH weston 7/8] pixman-renderer: implement source clipping

2015-03-06 Thread Derek Foreman
On 06/03/15 05:04 AM, Pekka Paalanen wrote: > From: Pekka Paalanen > > Implement a way to do composition clipping with a region32 given in > source image space. > > Pixman does not directly support this kind of operation at all. If you > pixman_image_set_clip_region32() on a source image, it wil

[PATCH weston 7/8] pixman-renderer: implement source clipping

2015-03-06 Thread Pekka Paalanen
From: Pekka Paalanen Implement a way to do composition clipping with a region32 given in source image space. Pixman does not directly support this kind of operation at all. If you pixman_image_set_clip_region32() on a source image, it will be ignored unless you also pixman_image_set_sour