diff options
author | José Fonseca <[email protected]> | 2013-04-20 09:43:54 +0100 |
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committer | José Fonseca <[email protected]> | 2013-04-20 23:25:36 +0100 |
commit | c08b04992ad5251cde651fab5cabb90d3528cc92 (patch) | |
tree | 64ec17fc631d7f0abbfd941f027920ab059d73e2 /src/gallium/drivers | |
parent | f701a5a0feac9e5cbc1205142e4ef27d65326343 (diff) |
llvmpipe: Ignore depth-stencil state if format has no depth/stencil.
Prevents assertion failures inside the driver for such state combinations.
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_fs.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c index 87128858c46..1a9a194c8be 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_fs.c +++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c @@ -2478,12 +2478,18 @@ make_variant_key(struct llvmpipe_context *lp, memset(key, 0, shader->variant_key_size); if (lp->framebuffer.zsbuf) { - if (lp->depth_stencil->depth.enabled) { - key->zsbuf_format = lp->framebuffer.zsbuf->format; + enum pipe_format zsbuf_format = lp->framebuffer.zsbuf->format; + const struct util_format_description *zsbuf_desc = + util_format_description(zsbuf_format); + + if (lp->depth_stencil->depth.enabled && + util_format_has_depth(zsbuf_desc)) { + key->zsbuf_format = zsbuf_format; memcpy(&key->depth, &lp->depth_stencil->depth, sizeof key->depth); } - if (lp->depth_stencil->stencil[0].enabled) { - key->zsbuf_format = lp->framebuffer.zsbuf->format; + if (lp->depth_stencil->stencil[0].enabled && + util_format_has_stencil(zsbuf_desc)) { + key->zsbuf_format = zsbuf_format; memcpy(&key->stencil, &lp->depth_stencil->stencil, sizeof key->stencil); } } |