diff options
| author | Marek Olšák <[email protected]> | 2009-12-13 02:19:18 +0100 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2009-12-15 19:04:45 -0800 |
| commit | c5e0b0bc37315cd29a84e71854dca951149b8bc8 (patch) | |
| tree | eb562ad4811a12bad7f651c451c5f0c96f65561a /src/gallium | |
| parent | 38a97148bf5df3c32087a5fdd799912d0275267d (diff) | |
r300g: add Z24X8 to the list of unsupported sampler formats on R3xx-R4xx
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index c0d9797020d..feb571a23dd 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -220,12 +220,18 @@ static boolean check_tex_format(enum pipe_format format, uint32_t usage, /* Z buffer or texture */ case PIPE_FORMAT_Z16_UNORM: + retval = usage & + (PIPE_TEXTURE_USAGE_DEPTH_STENCIL | + PIPE_TEXTURE_USAGE_SAMPLER); + break; + + /* 24bit Z buffer can only be used as a texture on R500. */ case PIPE_FORMAT_Z24X8_UNORM: /* Z buffer with stencil or texture */ case PIPE_FORMAT_Z24S8_UNORM: retval = usage & (PIPE_TEXTURE_USAGE_DEPTH_STENCIL | - PIPE_TEXTURE_USAGE_SAMPLER); + (is_r500 ? PIPE_TEXTURE_USAGE_SAMPLER : 0)); break; /* Definitely unsupported formats. */ |