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gallium: fix some PIPE_FORMAT_Z24S8_UNORM bugs in softpipe driver

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This commit is contained in:
Brian Paul 2008-05-30 15:07:58 -06:00
parent 3c4162ed2a
commit 12bb907522
2 changed files with 2 additions and 1 deletions
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2
src/gallium/drivers/softpipe/sp_quad_depth_test.c
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@ -230,7 +230,7 @@ sp_depth_test_quad(struct quad_stage *qs, struct quad_header *quad)
int x = quad->x0 % TILE_SIZE + (j & 1);
int y = quad->y0 % TILE_SIZE + (j >> 1);
uint z24s8 = tile->data.depth32[y][x];
z24s8 = (z24s8 & 0xff) | (bzzzz[j] << 24);
z24s8 = (z24s8 & 0xff) | (bzzzz[j] << 8);
tile->data.depth32[y][x] = z24s8;
}
break;

1
src/gallium/drivers/softpipe/sp_tile_cache.c
View file

@ -169,6 +169,7 @@ sp_tile_cache_set_surface(struct softpipe_tile_cache *tc,
PIPE_BUFFER_USAGE_CPU_WRITE);
tc->depth_stencil = (ps->format == PIPE_FORMAT_S8Z24_UNORM ||
ps->format == PIPE_FORMAT_Z24S8_UNORM ||
ps->format == PIPE_FORMAT_Z16_UNORM ||
ps->format == PIPE_FORMAT_Z32_UNORM ||
ps->format == PIPE_FORMAT_S8_UNORM);