Kathy Loynes (kathyl++at++wormald.COM.AU)
Fri, 26 May 1995 12:21:26 +1000 (EST)
This is not strictly a Performer question but I was hoping someone
reading this might be able to help ...
I am trying to use convolve() and rectzoom() to affect a rectcopy() that
I am doing in my Draw callback. I seem to be able to call either :
convolve(CV_SEPARABLE, ..);
.
.
rectcopy(0, 0, ...);
.
.
convolve(CV_OFF, ..);
or :
rectzoom(..);
.
.
rectcopy(0, 0, ...);
successfully and get the expected result. However if I try to combine the
two effects :
convolve(CV_SEPARABLE, ..);
rectzoom(..);
.
.
rectcopy(0, 0, ...);
.
.
convolve(CV_OFF, ..);
then the graphics crash. The following information is written to SYSLOG :
unix: WARNING: RE pipe 0: pickfeed operation timed out
unix: pipe#0
unix: TP AP IA I0 I1 I2 I3 I4 I5 I6 I7 I8 I9 Ia Ib Ic Id Ie If O0 O1
O2 O3
unix: expd 00 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f
unix: RM0: 00 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f 1f
1f 1f
unix: CP: HOST*: DATA=0x398 WE_L=1 TAG=0 GERDY_L=111111000010
RMRDY=1111 GPISRC WE_L=0 ACT_L=0
unix: GEF[0..5]: GERDY_L=111111 GRANTIN_L=111111 CPREQ_L=111111
unix: GE0 0 0 200 PB_HOLD
unix: GE1 0 0 0
unix: GE2 0 0 200 PB_HOLD
unix: GE3 0 0 200 PB_HOLD
unix: GE4 0 0 200 PB_HOLD
unix: GE5 0 0 300 GEOWN PB_HOLD
Xsession: kathyl: fatal IO error 32 (Broken pipe)
Does anyone know what I am doing (or not doing) that causes this to
happen ?? I was using a RealityEngine with 1 RM.
Thanks a lot.
----------------------------------------------------------------------
Kathy Loynes | Wormald Technology
kathyl++at++wormald.com.au | Advanced Systems Engineering
Ph: +61 2 981 0611 | Sydney, Australia
This archive was generated by hypermail 2.0b2 on Mon Aug 10 1998 - 17:51:32 PDT