On Thu, 28 Apr 2011 13:27:19 -0700, Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote: > The defintion of the swap complete event was wrong; XEvents are only 32 > bytes long, and with padding the swap event was longer. So use some > creative packing to get all the bits we want transmitted. Requires a > proto version bump. > --- > configure.ac | 2 +- > glxproto.h | 13 +++++++++---- > 2 files changed, 10 insertions(+), 5 deletions(-) > > diff --git a/configure.ac b/configure.ac > index d88e6df..a3047e4 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -1,5 +1,5 @@ > AC_PREREQ([2.60]) > -AC_INIT([GLProto], [1.4.12], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg]) > +AC_INIT([GLProto], [1.4.13], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg]) > AM_INIT_AUTOMAKE([foreign dist-bzip2]) > AM_MAINTAINER_MODE > > diff --git a/glxproto.h b/glxproto.h > index 0ff44e3..4a583c1 100644 > --- a/glxproto.h > +++ b/glxproto.h > @@ -1370,18 +1370,23 @@ typedef struct { > CARD32 unused2 B32; > } xGLXPbufferClobberEvent; > > +/* Note, this struct is too large for an Xevent, I fail -- jbarnes > + * So sbc_lo won't ever be sent. We can use a generic event though without > + * size restrictions, thus xGLXBufferSwapComplete2. > + */ This comment doesn't seem to match the change. > typedef struct { > BYTE type; > - BYTE pad; > + BYTE sbc_lo0; > CARD16 sequenceNumber B16; > - CARD16 event_type B16; > - CARD32 drawable; > + CARD8 event_type; > + CARD8 sbc_lo8; > + CARD16 sbc_lo16 B16; > + CARD32 drawable B32; > CARD32 ust_hi B32; > CARD32 ust_lo B32; > CARD32 msc_hi B32; > CARD32 msc_lo B32; > CARD32 sbc_hi B32; > - CARD32 sbc_lo B32; > } xGLXBufferSwapComplete;
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