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-rw-r--r--src/mesa/drivers/dri/radeon/radeon_screen.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.h b/src/mesa/drivers/dri/radeon/radeon_screen.h
index c5b8023d9d1..e36e438e295 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.h
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.h
@@ -69,6 +69,16 @@ DRI_CONF_OPT_BEGIN_V(dither_mode,enum,def,"0:2") \
DRI_CONF_DESC_END \
DRI_CONF_OPT_END
+#define DRI_CONF_ROUND_TRUNC 0
+#define DRI_CONF_ROUND_ROUND 1
+#define DRI_CONF_ROUND_MODE(def) \
+DRI_CONF_OPT_BEGIN_V(round_mode,enum,def,"0:1") \
+ DRI_CONF_DESC_BEGIN(en,"Color rounding method") \
+ DRI_CONF_ENUM(0,"Round color components downward") \
+ DRI_CONF_ENUM(1,"Round to nearest color") \
+ DRI_CONF_DESC_END \
+DRI_CONF_OPT_END
+
#define DRI_CONF_TCL_SW 0
#define DRI_CONF_TCL_PIPELINED 1