if (dirty & (FD_DIRTY_PROG | FD_DIRTY_FRAMEBUFFER)) {
struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
- fd4_program_emit(ring, emit, pfb->nr_cbufs, pfb->cbufs);
+ unsigned n = pfb->nr_cbufs;
+ /* if we have depth/stencil, we need at least on MRT: */
+ if (pfb->zsbuf)
+ n = MAX2(1, n);
+ fd4_program_emit(ring, emit, n, pfb->cbufs);
}
if (emit->prog == &ctx->prog) { /* evil hack to deal sanely with clear path */