<html><head><style type="text/css"></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>So, can you please suggest me which is the exact API or place to do this change. is there any such pointer for FAKE_FRONT_LEFT been maintained in kernel DRM module? or some where in x server kernel module? if it is so i can get some reference from there. please suggest me. Regards, Srini. </div><div style="font-family:times new roman, new york, times, serif;font-size:12pt"> <div style="font-family:arial, helvetica, sans-serif;font-size:13px"><hr size="1">From: Jerome Glisse <j.glisse@gmail.com> To: Srini <srini_rajini@yahoo.com> Cc: mesa-dev@lists.freedesktop.org Sent: Wed, 23 March, 2011 8:47:06 PM Subject: Re: [Mesa-dev] decoupling XCB from Mesa On Fri, Mar 18, 2011 at 7:17 AM, Srini <<a ymailto="mailto:srini_rajini@yahoo.com" href="mailto:srini_rajini@yahoo.com">srini_rajini@yahoo.com</a>> wrote: > Hi all, >   I am trying to port mesa for a windowing platform called CDI one like > XCB,X11. i am successful to all EGL Calls except eglSwapBuffers. so my gles > application cause segmentation fault when delegating the final rendered > scene to native platform. > I managed to port the entire flow of EGL calls by looking out the reference > from gles application running on X11 window. but when coming to > eglSwapBuffers it is the whole thing handled by the calls > "xcb_dri2_copy_region_unchecked" of XCB library for what i am not getting > source code to look out. > > could any one please advice me where from the final gles rendered buffer, > has to be taken in Mesa context in egl_dri2.c file meaning before giving to > XCB? > > could any one please tel me where can i get the source code of xcb-dri > extensions. i understand from the build system of libxcb-1.5, the souce code > for this extensions are managed by some python script (if i understand > correct!). > > i am seriously blocked in this could anyone please help. > > > Thanks in Advance. > > > REgards, > Srini. > Looking at xcb_dri2_copy_region_unchecked source would do you no good. It's platform specific code, it just tell your window managing system (what ever it's) to swap between the back & front buffer. Cheers, Jerome </div></div> </div> </body></html>