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-rw-r--r--src/mesa/pipe/softpipe/sp_quad_depth_test.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/pipe/softpipe/sp_quad_depth_test.c b/src/mesa/pipe/softpipe/sp_quad_depth_test.c
index d47c4c42b8..a26bd51d84 100644
--- a/src/mesa/pipe/softpipe/sp_quad_depth_test.c
+++ b/src/mesa/pipe/softpipe/sp_quad_depth_test.c
@@ -59,6 +59,8 @@ sp_depth_test_quad(struct quad_stage *qs, struct quad_header *quad)
*/
if (sps->surface.format == PIPE_FORMAT_U_Z16)
scale = 65535.0;
+ else if (sps->surface.format == PIPE_FORMAT_Z24_S8)
+ scale = (float) ((1 << 24) - 1);
else
assert(0); /* XXX fix this someday */