diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-03-24 19:59:59 -0600 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-03-24 19:59:59 -0600 |
| commit | d453042bc67cc94bb215d229b60e8cd70a80ff8d (patch) | |
| tree | 63329d4c8afd2c5198058259dbe31635958c8319 | |
| parent | 6579440ea98e61871fe781c1c9c681645ddcc075 (diff) | |
gallium: don't enable stencil test if no stencil buffer.
Also, if not doing two-sided stencil, set back-face state = front-face state.
| -rw-r--r-- | src/mesa/state_tracker/st_atom_depth.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_atom_depth.c b/src/mesa/state_tracker/st_atom_depth.c index 827ad3b548..03057e37fa 100644 --- a/src/mesa/state_tracker/st_atom_depth.c +++ b/src/mesa/state_tracker/st_atom_depth.c @@ -105,7 +105,7 @@ update_depth_stencil_alpha(struct st_context *st) st->ctx->Query.CurrentOcclusionObject->Active) dsa->depth.occlusion_count = 1; - if (st->ctx->Stencil.Enabled) { + if (st->ctx->Stencil.Enabled && st->ctx->Visual.stencilBits > 0) { dsa->stencil[0].enabled = 1; dsa->stencil[0].func = st_compare_func_to_pipe(st->ctx->Stencil.Function[0]); dsa->stencil[0].fail_op = gl_stencil_op_to_pipe(st->ctx->Stencil.FailFunc[0]); @@ -125,6 +125,9 @@ update_depth_stencil_alpha(struct st_context *st) dsa->stencil[1].value_mask = st->ctx->Stencil.ValueMask[1] & 0xff; dsa->stencil[1].write_mask = st->ctx->Stencil.WriteMask[1] & 0xff; } + else { + dsa->stencil[1] = dsa->stencil[0]; + } } if (st->ctx->Color.AlphaEnabled) { |