Jorge Valencia (jorgev++at++cae.ca)
Fri, 23 Apr 1999 16:50:12 -0400
Sorry, I think I should have been more specific with respect to my
problems explanation.
I am running Irix 6.5.0 with pf 2.2 (unfortunately I don't have pf 2.2.3
and Irix 6.5.3)
I am using an ONYX with 2 RE2 with 4RM each
I build my pf app linked against Irigl (-DIRISGL)
To display my special channels, the pipe requires its frame buffer to be
configured with both a normal and a multi-sample zbuffer. The normal
zbuffer is used by light sources to cast shadows.
Accumulation buffer is used for Depth-Of-Field and Exposure Control
camera effects.
That's my FB configuration:
int fbAttributes[] = {
PFFB_RGBA,
PFFB_DOUBLEBUFFER,
PFFB_RED_SIZE, 12,
PFFB_GREEN_SIZE, 12,
PFFB_BLUE_SIZE , 12,
PFFB_ALPHA_SIZE, 12,
PFFB_DEPTH_SIZE, 32,
PFFB_ACCUM_RED_SIZE, 24,
PFFB_ACCUM_GREEN_SIZE, 24,
PFFB_ACCUM_BLUE_SIZE, 24,
PFFB_ACCUM_ALPHA_SIZE, 24,
PFFB_SAMPLE_BUFFER, 1,
PFFB_SAMPLES, 16,
None
};
pw->setFBConfigAttrs(fbAttributes);
pw->open();
My channels are 640 * 480 & my shadow map size is the default one (256,
I guess)
> You're using stencil layers ( not compatible with shadows
Why are stencil layers not compatible with shadows???
I have tried the demos and there is no red square...
I hope somebody knows ANYTHING about that strange behavior.
THANK YOU VERY MUCH for the help.
This archive was generated by hypermail 2.0b2 on Fri Apr 23 1999 - 13:52:59 PDT