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authorEric Anholt <eric@anholt.net>2009-08-26 09:51:15 -0700
committerEric Anholt <eric@anholt.net>2009-09-08 14:30:15 -0700
commitb4922b533155cc139ebafb111502bb55d2ad2ccf (patch)
treea784133f9de7e5fccda5305ab926bebc5ffbaf19 /src/mesa/swrast/s_depth.h
parent3e4539a471da48066a83eda8e14301dbc4dbf6db (diff)
mesa: Add support for ARB_depth_clamp.
This currently doesn't include fixing up the cliptests in the assembly paths to support ARB_depth_clamp, so enabling depth_clamp forces the C path.
Diffstat (limited to 'src/mesa/swrast/s_depth.h')
-rw-r--r--src/mesa/swrast/s_depth.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_depth.h b/src/mesa/swrast/s_depth.h
index 3688625683..7eae366742 100644
--- a/src/mesa/swrast/s_depth.h
+++ b/src/mesa/swrast/s_depth.h
@@ -33,6 +33,8 @@
extern GLuint
_swrast_depth_test_span( GLcontext *ctx, SWspan *span);
+extern void
+_swrast_depth_clamp_span( GLcontext *ctx, SWspan *span );
extern GLboolean
_swrast_depth_bounds_test( GLcontext *ctx, SWspan *span );