On 4 March 2015 at 05:06, Chad Versace <chad.vers...@intel.com> wrote: > On 03/03/2015 11:01 AM, Daniel Stone wrote: >> Hi, >> >> On 3 March 2015 at 18:40, Chad Versace <chad.vers...@intel.com> wrote: >>> On 03/03/2015 12:13 AM, Daniel Stone wrote: >>>> On Tuesday, March 3, 2015, Dave Airlie <airl...@gmail.com >>>> <mailto:airl...@gmail.com>> wrote: >>>> + EGLBoolean eglExportDMABUFImageQueryMESA(EGLDisplay dpy, >>>> + EGLImageKHR image, >>>> + int *fourcc, >>>> + int *num_planes); >>>> >>>> >>>> Shouldn't this contain the modifier(s) as well? >>> >>> What is the motivation for defining two export calls, and exporting >>> a subset of information from each call? I don't understand why the >>> fourcc values are exported by one call, but the strides exported a >>> separate call. >> >> Querying the image gives you what you need in order to know if you can >> actually deal with the image, before you go to all the effort of >> exporting it. > > Thanks. That makes sense.
Also you need the number of planes to correctly size the arrays for the second call to put the results into. Dave. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
